Continuous inkjet printer manufacturers in 2024: Advantages of CIJ Printers in Industrial Production: High-Speed Printing. The capacity to print quickly is one of the most appealing features of CIJ printers. The printing speeds achievable with continuous inkjet technology are far higher than those of conventional printing techniques. Therefore, CIJ printers can keep up with high-speed manufacturing lines without slowing down or stopping them. CIJ printers are fast without sacrificing print quality. A continuous inkjet printer’s high print resolution is impressive given its fast print speed. This feature makes CIJ printers an excellent choice for high-volume, high-precision tasks. Discover even more info on cij inkjet printer manufacturers.

Lead Tech: Your Trusted Partner in High-Resolution Inkjet Printing! As you navigate your way in the world of best high resolution inkjet printer, remember that having the right technology partner can make all the difference. LEAD TECH, an esteemed provider of continuous inkjet and laser coding equipment, specializes in delivering customized solutions for a variety of industries, including food, beverage, pharmaceuticals, cosmetics, automobiles, cables, and electronics, to name a few. Since its inception, LEAD TECH has championed innovative technologies to help organizations worldwide increase productivity while significantly reducing acquisition costs.

In the modern era, the increasing demand for highly accurate and finely detailed printed outputs has made high-resolution inkjet printers the preferred choice for many businesses and households alike. High-resolution inkjet printers, capable of delivering extraordinary detail and color vibrancy, are the heart of various industries, from marketing to fashion, from publishing to photography. Today, LEAD TECH CIJ Printer Manufacturer will show you something about this new type inkjet printer.

Optical system: The optical system includes laser, galvanometer scanning system and focusing lens. The laser beam output by the laser is irradiated on a group of reflective lenses of the galvanometer scanning system. The two deflectable lenses are respectively clamped on two precision galvanometer motors (high-speed galvanometers). When the galvanometer receives a computer voltage signal When the driving action occurs, the two reflective lenses are driven to rotate to realize the deflection of the laser beam. The deflected laser beam is irradiated at different positions on the object to be processed, and a predetermined figure or character is formed on the surface of the object. The key components of the optical system are all imported high-quality brand products, with high precision, fast speed and stable performance, which can meet the requirements of long-term continuous work.

Aiming at the maintenance of the CIJ printer’s wearing parts. Pay attention to the working environment of the CIJ printer to prevent the dust in the working environment from entering the nozzle, which may cause a certain blockage of the nozzle and affect the nozzle’s printing effect shortens the service life of the nozzle. Moreover, when using the CIJ printer, it should be noted that the nozzle part of the nozzle surface cannot be rubbed with any objects, and the fine hair is easy to hang on the nozzle surface. Otherwise, it will cause plugging and dripping, which will affect the coding effect. Therefore, it is very important to operate the machine strictly according to the requirements. Third, when installing the nozzle, pay attention to that the nozzle socket must be aligned, and cannot be hard inserted. If the pinhole is damaged or not inserted properly, the nozzle will not work properly, and when operating the nozzle or touching the nozzle card, the operator The static factor must be eliminated, and the damage to the circuit part of the nozzle is also very serious.

Founded in 2011, LEAD TECH GROUP is an equipment manufacturer focusing on the research and manufacture of small character inkjet printers and laser printers. LEAD TECH Printer adopts innovative and reliable technology, seeks reasonable solutions for manufacturing enterprises with different needs, effectively improves production efficiency and significantly reduces costs. As a member of the national identification industry, high-tech enterprises, LEADTECH has its own CIJ, Laser and other products with full independent intellectual property rights. Since its establishment, we have obtained many invention patents, including invention design patents and utility model patents. After years of research, development and manufacturing, LEADTECH has formed a complete practical solution to promote our cooperation with customers.

In addition, various personal product information is also printed on personal care and daily necessities that we often use in our daily lives. Of course, the industry applied to the CIJ printer is far more than that, there are many products that will use the printer to implement coding. Such as electronic products, automotive products, building materials industry, etc. LEAD TECH Technology Co., Ltd. is specialized in the development, production, sales and service of industrial cij printer, and has been widely used in food, pharmaceutical, cosmetics and other fields. The company is located in Zhuhai, a city of Guangdong Province. It mainly produces and sells CIJ printer and laser printing machine. Welcome to visit our factory.

While over 95% of other printers have not yet incorporated this technology but rely on the outdated cylindrical dot phase detection, which in turn affects the quality of the printing. For instance, the equipment forefront manufacturing is divided into four main components that ensure more straightforward and fast maintenance and easier printer condition monitoring as well as easier to transport when you are relocating to a different location. Maintenance also becomes more rapid, lasting less than five minutes. On the other hand, about 98% of the inkjet printers use the densely packed ink belts, parts, and pipes. It is important to note that most professionally engineered components might be difficult to modify and sometimes not possible at all. With such models, even with a minor technical problem, only the factory can fix it means than the equipment will be repurchased to the factory for further investigation, and this means time and resource wastage. Find more details at https://www.leadtech.ltd/.

The continuous inkjet printer has almost become a common equipment in the production line of the food and beverage industry. For customers, it is crucial to choose the corresponding technology and ink to design a coding solution that meets their own production materials and production environment. Let’s talk about the application of the continuous inkjet printer in the beverage industry. The production environment of the beverage industry is more complex, and the labeling requirements are also different. The logo of the beverage industry has very specific and strict requirements in law. In addition to the bar code on the outer packaging box, the production date, the shelf life of the beverage and the batch number, etc. should be clearly read by consumers, and at the same time it must be consistent with the overall appearance on the packaging box. The code should be clear to the shipper and distributor.

Ultrasonic flow meter manufacturer 2024: Water Turbidity Standards – Turbidity is a problem for both the environment and human health. Therefore, there are guidelines to control it, measure how effective a treatment is, and make sure everyone follows the rules. Ephelometric turbidity units are used to measure turbidity. A turbidity rating of 0.5 NTU or below is required by the Environmental Protection Agency (EPA) for 95% of the drinking water in a given month. No sample should ever have a concentration of more than 5 NTU. Time to Measure Water Turbidity – If you ensure the water supply is safe to drink, measure its turbidity and total suspended solids. If you get water from the city, you won’t have to worry about measuring the turbidity. Because it will have been treated for drinking water, the water that makes it to your house should be clear and not cloudy. Your water provider will also examine turbidity to ensure safety. Turbidity testing may be beneficial if you’re utilizing untreated private well water in your plumbing system. The water seems noticeably muddy or murky. Find even more information on industrial water sensor.

Water quality is something that we take very seriously at BOQU Instrument. We know that your water quality analysis has to be right, which is why we’re dedicated to providing you with the complete water treatment solutions you need to feel confident in your water quality analysis. By developing reliable, easy-to-use water quality solutions, as well as providing you with access to knowledgeable expertise and support, BOQU Instrument is helping ensure water quality all across the world.since found at 2007,BOQU Instrument has become leader in developing water quality measurement solution to to help you manage your water more efficiently and accurately.BOQU water quality analyzer can be found across the entire globe and serve industries ranging from municipal drinking and wastewater to food, beverage,power plant(SWAS),swimming pool,pharmaceutical,sterilization and every other industries that touch water.BOQU instruments will be your trusted supplier forever.

Water, an essential element of life, can also wreak havoc when uncontrolled. Water damage is one of the most prevalent and financially burdensome issues homeowners and industries face. In response, the evolution of water sensors has emerged as a pivotal technological solution, offering early detection and prevention of potential water-related disasters. Learn more about how water sensors work and why they are essential. Water sensors are pivotal devices designed to detect and alert users to the presence of water. Their functionality is rooted in innovative technology that enables rapid and accurate detection, making them indispensable in various applications, from home security to industrial settings.

Fourth step is distribution ,we have to measure pH,turbidity,hardness,residual chlorine,conductivity(TDS),then we can know the potential risks or threaten to public heath on time.the residual chlorine value should be over 0.3mg/L when be piped out from drinking water plant, and over 0.05mg/L at end of pipe network.turbidity must less 1NTU,pH value is between 6.5~8,5,pipe will be corrosive if pH value is less 6.5pH and easy scale if pH is over 8.5pH.

Successful aquaculture for fish and shrimp depends on water quality management.the water quality has directly effect on fish living,feed, grow and Reproduction.Fish diseases usually occur after stress from impaired water quality. water quality problems may change suddenly from environmental phenomena (heavy rains, pond overturn etc), or gradually through mismanagement.Different fish or shrimp species have different and specific range of water quality values,usually farmer need to measure temperature, pH, dissolved oxygen,salinity, hardness,ammonia etc.)

Stay Informed about Technology Advances: Stay updated on sensor technology advancements to make informed decisions about upgrades. Awareness of new features and improved models allows for strategic choices, enhancing protection against water-related incidents. Water sensors serve as proactive guardians, swiftly detecting water presence and preventing potential damage in various settings. With their evolving technology and expanding applications, these devices play a critical role in safeguarding homes, industries, and the environment. Investing in reliable water sensors ensures prompt detection and offers peace of mind, mitigating risks associated with water-related incidents. BOQU is a professional water quality sensor supplier and manufacturer in China, with more than 10 years of manufacturing experience, welcome to contact us!

The BOQU Instrument is a young, energetic and professional team. We will continue to focus on R&D and manufacturing of high-end water quality monitoring instruments and sensors.we keep to create benefits for our customers,We work hard for the material and spiritual aspects of all employees,and contribute to the progress and development of humanity. forever to guard the earth’s water quality. Industrial waste water is discharged during the production process.it is an important cause of environmental pollution, especially water pollution. Therefore, industrial waste water must meet certain standards before discharged or enter the sewage treatment plant for treatment.

What is a water quality meter? Water quality refers to physical, chemical, radiological, and biological characteristics of water. It’s essentially a measure of the state/condition of water in relation to the requirements of biotic species and/or to any human purpose or need. So, how do you check the condition of water you use in your factory or that you sell to end-users? A water quality analyzer comes in handy at this juncture. It’s a device that measures the state of water before using or selling.

At BOQU instrument, we believe that even the most complex water analysis measurement should be fast,simple,accuracy to perform. BOQU instrument specializes in the design and manufacture of pH electrodes, ORP electrodes,dissolved oxygen sensor, conductivity sensor ,TDS sensors, chlorine sensor, turbidity sensor,tss sensor etc ,and other electrochemical or optical water quality measurement sensors. Now BOQU production capacity has been over 100 000pcs per year.and put over 35% benefit in R&D of water quality monitoring instrument.production line is completely with IS09001 and 100% inspected before out of factory.BOQU water quality analyzer and water quality sensor also have CE,SGS,FDA,CEP,FCC ,it’s trusted by leaders in water treatment applications at over 100 countries and area. See many more details at boquinstrument.com.

How Do Water Sensors Work? Sensing Mechanisms: Water sensors employ different sensing mechanisms, such as conductivity, capacitance, and optical sensors. Conductivity sensors detect water by measuring changes in electrical conductivity when water comes into contact with conductive elements. Capacitance sensors detect water by measuring changes in capacitance when the sensor’s electrical field interacts with water. Optical sensors use light to detect water presence, often through reflection or absorption patterns.

Techniques for environmental planning include managing and preventing water contamination. Data collection, interpretation, and use are crucial to create a sensible and successful water quality strategy. However, the lack of immediate information will restrict the influence on pollution management and hinder the creation of plans. One way to address this problem is to use digital tools and systems for data management and collection.

Cloud SaaS solutions with Anton R Gordon 2024: Throughout his career Anton R. Gordon has earned multiple certifications, including AWS Certified Machine Learning Specialty, AWS Certified Data Analytics Specialty, and GCP Certified Data Engineer. Anton R. Gordon expertise spans a wide range of programming languages, such as Python, SQL, Bash, R, Gremlin, HTML, and CSS, and he is well-versed in the intricate workings of deep learning frameworks like PyTorch, Keras, and TensorFlow.

Much like traditional architects draw up blueprints for the framework used to create structures, data architects design the blueprints that organisations use for their data management systems. This includes drafting a data management framework to meet business and technology requirements while ensuring data security and compliance with regulations. Data architects work in a variety of industries, including the technology sector, entertainment, health care, finance, and government.

The volume of data that businesses and organisations deal with every day continues to grow rapidly. It’s a critical element for business leaders who rely on data to make sound decisions. It’s also important to consumers who want to make sure that their data is kept safe. As a data architect, you can use your skills in multiple ways and fill a variety of roles. Examples include: Data architects define an organisation’s data vision and put it into practice. Project managers oversee projects associated with the planning and building of data architecture. Cloud architects employ company data in a cloud environment for optimal performance. Security architects design and employ safeguards to ensure data confidentiality, integrity, and availability. Machine learning architects design scalable systems for use with machine learning and artificial intelligence (AI) models.

Benchmark.ai is a cloud, SaaS company that believes empowering analytics engineers drives innovation. Cloud-native architectures coupled with machine learning-based forecasting tools can shorten the analytics cycle and drive analytics teams to generate critical insights. Our approach is simple — empower engineers with the best tools possible to make an impact within their industry with easy-to-use data sets and deep learning APIs.

Benchmark.ai is led by Anton Gordon. 7x Certified Machine Learning Engineer (AWS Certified Machine Learning Specialty) with expertise in Python, SQL, Data Engineering, Databases (AWS Certified Database Specialty), Solutions Architecture (AWS Certified DevOps Engineer – Professional), Operations, Big Data Analytics, DevOps, Network Security (VPC, Private/Public Subnet, NAT Gateway, Multi-AZ/w Failover), Microservices, Docker, Kubernetes, CloudFormation, ETL and hands-on experience in cloud computing (AWS Certified Solutions Architect – Associate). Expertise in design and deployment of deep learning models using GCP (Google Cloud Platform Certified Professional Data Engineer), AWS, Xgboost, Keras, TensorFlow, ResNet, VGG-16, Factorization Machines, AWS Comprehend, Lex, Rekognition, BlazingText, Polly, LAMBDA, EMR, Hadoop, Kinesis (AWS Certified Data Analytics Specialty), Xgboost, Seq2seq, S3, Athena, Redshift, and SageMaker. See more details at Anton Gordon.

What does an AWS Solutions Architect do? Similar to the way architects design the structure of buildings, AWS Solutions Architects design cloud solutions. They help organizations meet business requirements by strategizing the most efficient system possible. They also collaborate with other AWS project teams to ensure the solution is implemented correctly. AWS Solutions Architects are also responsible for monitoring the solution’s performance and troubleshooting any issues that may arise.

To become an AWS Certified Solutions Architect, you must pass a certification exam. AWS offers several different exams for a wide range of expertise levels. If this is your first AWS certification, you will be studying for the SAA-C03 exam (the AWS Solutions Architect – Associate Exam). It does not require extensive, hands-on coding experience. However, basic knowledge of programming concepts can be highly beneficial.

Premium lpr parking solutions supplier: The display part is generally configured according to the actual situation of the site, and some do not need to display the content to the car owner. The normal configuration can choose two-line scrolling red and green screen or four-line scrolling red and green screen, through the display control card To edit the command to define the character content that needs to be displayed. It should be noted that the power supply of the display screen needs to be able to work in a special environment, usually a 12V 5A power supply, and other voltages can also be selected under special circumstances. The fill light is standard for license plate recognition. Generally, the fill light is light-sensitive and will be lit according to the environment. Find extra information on lpr parking system.

Short-distance ID parking system: ID parking lot system adopts ID card swiping system, ID card is a kind of smart card, it can not write data, it has a fixed number, it can be used as a kind of identification. ID cards are low in cost and durable. They are widely used in some simple parking lots. However, because their data can only be read but cannot be written, it can no longer meet the requirements of smart parking lots. In addition, due to security reasons, it has gradually been used. IC card replaced. Mainly used in some scenes where there is no temporary vehicle, all cards are distributed to fixed users after unified issuance in the management center. The characteristic is to manage expected card issuing users, the card needs to be maintained regularly, and it needs to be reissued after it is lost.

After payment, the security opens the barrier. And the vehicle goes through the barrier gate. The barrier will close itself after the vehicle goes over the closing loop detector. The vehicle exit the parking. (For Monthly User) Paste Up the VIP Card On Dispenser machine. Take the card and paste up it on the dispenser box to raise the barrier gate. It must be waiting a minute that the barrier has already risen up. The vehicle begins to go through the barrier and entry parking. Keeping the card for the exit. TigerWong parking is a professional custom parking equipment supplier that owns a factory. Check out our blogs for tips and tricks around parking lot equipment! Or contact us if you need help with sourcing parking lot ticket machines.

TigerWong license plate recognition technology to realize touchless/non-ticket system in the parking lot entrance, to access and permit the vehicle going into the parking area and get the enter and exit time by reading plate number , its increasing the efficiency of the parking by 120%, and realizing an 80% increase in the rate of parking spaces. This project located at Mongolia City Management Building Parking that already running well around 4 years.

Your business may be expanding and you may be facing problems to accommodate all the vehicles owned by clients and employees. The staff members may find it difficult to park their cars in the limited parking spaces in and around your building. If you wish to expand the limited space available for parking, the perfect solution can be Smart Parking. Smart Parking systems provide options to car owners for parking lots. This helps in efficient management of parking space. This helps to manage the space efficiently. Let’s be honest: Parking and traffic congestion is a common problem in the US. Next-generation Smart Parking systems can be the ideal solution for owners who wish to expand their parking lot or structures. The sensors embedded in the pavement of the selected parking spaces detect when vehicles occupy or leave a specific space. They communicate the information to gateways and the data is sent to the cloud. The availability of parking spaces is presented to the drivers.

Smart detectors for vehicles: Knowing exactly how many vehicles are located in a parking lot at any given time is the basis of smart parking. This car parking monitoring system is made up of sensor systems including dual channel loop detectors, ultrasonic vehicle presence sensors or LiDAR vehicle sensors. They detect whether the parking space is free/occupied, they identify if a parking garage is full and provide an accurate location of vehicles, respectively.

Advantages for Cities: Less pollution: Smart Parking contributes to a cleaner environment. Reducing the time that is necessary to find a parking spot will reduce the amount of fuel that is used when looking for a parking space. This makes the process of finding a parking spot contribute to less pollution, which is beneficial for everyone. The space of a municipality will be utilized more efficiently: because Smart Parking sensors transmit live-data, drivers will have a real-time overview of the occupancy of parking bays. This means that free spots can be filled quicker, which will reduce the time that a parking spot is empty.

Automatic License Plate Recognition (ALPR) is an application of computer video image recognition technology in vehicle license plate recognition.It is widely used in parking management,vehicle positioning, car burglary, highway speeding automation supervision, red light electronic police, highway toll station.,etc. What should I do if the device does not display properly? The following conditions may occur: The device may not display properly: The device is not powered on properly; the network cable of the device is not connected properly, or the contact is poor; the IP address of the device and the IP address of the PC are not in an address segment; the device and the client The network between the two does not work. Discover more info on sztigerwong.com.

What should a fully automated parking guidance system look like? No matter how big or small a parking lot is, when the parking spaces are almost full, how to find a free parking space becomes a big test for drivers, and it is easy to lead to aisle congestion or even traffic accidents. More importantly, it wastes a lot of time that could have been saved. That is why After 2 years of research and development, TigerWong recommends the latest parking space guidance system like you again, which can recommend the most suitable parking space guidance scheme according to different parking lot scenarios. With this system , you can Find the available parking spaces quickly, and Shorten the time of finding parking spaces, and for the parking lot , it can Speed up the vehicle traffic.

TGW intelligent parking management system company offers the option for custom-built equipment to suit the needs of a variety of parking sites. We also manufacture specialty electronics such as our All-in-One Low Speed LPR system and Parking Guidance System. These advanced systems are easily for your site, providing maximum security and ease of use at any location outfitted with Tiger Wong Technology Company. More than 20 years experience in parking lot, TGW parking ticket machine system company could deal with all the unexpected program requirements such as coupon,several cars for one space, parking data upload to server,.etc.

Top rated cloud security provider from Ben Climer: As cybercriminals continue making headlines around the world with expensive and damaging cyberattacks, such as ransomware attacks, it is crucial for all organizations, large and small, to know about cyber threats and how to prevent them. Employees are valuable assets to a business, but they are also considered to be insider threats, the most significant point of failure when it comes to security vulnerabilities. Having the right cybersecurity measures in place will definitely help your Nashville & Middle Tennessee organization to protect sensitive data. However, if employees lack cybersecurity awareness and training, the organization still runs a very high risk of being attacked, no matter how much an organization invests in the right security measures and infrastructure. Read more information on Ben Climer.

Ben Climer has been in the Service Team Lead and Solution Architect role for 5 years. His favorite aspect of SNS is the great team we have, which allows us to deliver excellent service to our clients. When there’s a challenging problem at hand, Ben is the one we can count on for complete answers and elegant solutions. Ben built his first computer at the age of 8, started building web applications at 12 and before joining SNS, went on to compete in National Computer Repair competitions. He worked for HP as well as music row clients prior to joining SNS. Outside of work, Ben enjoys working on cars and traveling.

With over 10 years of work experience in the IT industry, Ben Climer is a passionate and skilled CTO at Safe Network Solutions, a leading provider of network security and cloud solutions. Ben Climer has a strong background in technical sales, network administration, and solution architecture. His mission is to deliver innovative, reliable, and cost-effective solutions that meet the needs and expectations of our clients. Collaboration, learning, and excellence, and striving to create a culture of trust, empowerment, accountability within the team are Ben Climer’s goals.

As the CTO, Ben Climer is responsible for overseeing the technical direction, strategy, and vision of the company, as well as mentoring a team of talented engineers and consultants. He has successfully implemented and troubleshooted various projects involving Hyper-V, Azure, Office 365, AWS, and wireless point-to-point technologies, ensuring high performance, security, and scalability. He also participated in various CTF competitions, demonstrating proficiency in cloud and cybersecurity. Ben Climer enjoys staying updated on the latest trends and developments in the IT field, and sharing his knowledge and insights with the community.

Operating systems with yesterday’s software and security safeguards are also an obvious way in. It’s a no-brainer to install the latest browsers, antivirus protection, spam blockers and spyware detection systems, and they can all be set to update automatically. Make sure the operating system’s firewall is enabled. Your WiFi network should be secure, encrypted and hidden. All of this provides major protection without much installation and maintenance effort. Regularly backing up files is another simple but crucial precautionary measure. You need to make sure your business won’t be totally devastated if someone or something does infiltrate your systems. This is another task that can (and should) be automated. A weekly update is recommended.

Make Sure Employees Look for the S in HTTPs When Searching the Web. Employees will, from time to time, use the corporate IT network to visit websites or sign up for services, either for personal use or for the company. Before submitting any information, they should always be on the lookout for the padlock and HTTPS in the address bar. If the site is unprotected, they should not enter any information. Note: It’s important to also educate employees on phishing websites (see tip 15 below). There have been cases of phishing websites using Domain Validated (DV) SSL Certificates to make their sites look more “real” and “trustworthy”.

Disable Bluetooth Connectivity. Just like your phone’s automatic Wi-Fi connectivity, Bluetooth connectivity can present problems. Bluetooth signals can come from anywhere. If your Bluetooth is left on, nearby assailants can connect to your phone and potentially hack into your device. Keep Bluetooth disabled as much as possible while traveling abroad. In addition to implementing these eight cyber security tips for travelers, you should also check out the laws and regulations governing cyber security in each country you plan to visit. By remaining vigilant during your business travels, you can greatly reduce your risk of suffering a cyber threat.

With the recent Equifax breach, it’s more important than ever for consumers to safeguard their online accounts and monitor their credit reports. A credit freeze is the most effective way for you to protect your personal credit information from cyber criminals right now. Essentially, it allows you to lock your credit and use a personal identification number (PIN) that only you will know. You can then use this PIN when you need to apply for credit. Hacking, phishing, and malware incidents are becoming the number one cause of security breaches today. But, what’s more troubling, these hacking attempts are the result of human errors in some way. Education and awareness are critically important in the fight against cybercriminal activity and preventing security breaches.

Ben Climer about data breaches: Malicious criminals tend to follow a basic pattern: targeting an organization for a breach takes planning. They research their victims to learn where the vulnerabilities are, such as missing or failed updates and employee susceptibility to phishing campaigns. Hackers learn a target’s weak points, then develop a campaign to get insiders to mistakenly download malware. Sometimes they go after the network directly. Once inside, malicious criminals have the freedom to search for the data they want — and lots of time to do it, as the average breach takes more than five months to detect. In many cases, data breaches cannot just be patched up with some password changes. The effects of a data leak can be a lasting issue for your reputation, finances, and more.

High quality transformer equipment manufacturer: CANWIN AUTOMATICEQUIPMENT CO.,LTD is a global leading foil winding machine supplier & manufacturer with over 20 years of experiences.Ribbon foil winding machine has unique appearance, convenient operation, intuitive data display, high degree of automation, and is well received by users. This foil winding machine is widely used in oil-immersed transformer, dry transformer, special transformer and reactor production required. Foil coils are of different thicknesses copper or aluminum foil as a conductor, with wide ribbon insulation material as the insulation between layers, with narrow ribbon insulation material as the end insulation, completed winding one time, forming a coil. The inner and outer leads of the coil are welded and wrapped up at the same time. Discover additional information at canwin.

Want to find good electrical materials, please contact Canwin, a professional electrical material supplier with 20+ years of experiences. Electrical steel, also known as silicon steel sheet, is an important soft magnetic alloy indispensable to power, electronics and military industry, as well as the largest output of metal functional materials, mainly used as the iron core of various motors, generators and transformers. Silicon steel plate’s production process is complex, manufacturing technology is strict, foreign production technology is protected in the form of patent, as the life of the enterprise.

Three-dimensional wound core transformer breaks through the traditional triangle plane structure, adopts three-phase symmetric vertical structure, magnetic circuit completely symmetrical three-phase core products, magnetic resistance is greatly reduced, excitation current, no-load loss, is a kind of using traditional materials, but lower operating noise, structure is more compact and efficient energy-saving oil type transformer. Its excellent performance in energy saving and energy saving and environmental protection is in line with China’s energy conservation policy.

A transformer coil winding machine is an intricate piece of machinery with an essential role in the manufacturing of transformers, combining modern technology and meticulousness to create high-quality products efficiently. The process starts with the feeding of copper wire into the machine, which passes through a line-up of calibrations guides and tensioners designed to secure alignment and prevent damage. An automated system then causes rotation, gradually looping copper wire around the transformer coil. A computerized system oversees variables such as speed, pitch control, layer count and insulation thickness for consistent turns. Moreover, for distinct transformer models or designs, these machines can be fitted with extra features such as automatic lead cutting and tapping mechanisms for increased versatility and productivity. Read additional information on canwindg.com

The metal laser cutting machine focuses the laser emitted from the laser into a laser beam with high power density through the optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point. At the same time, the high-pressure gas coaxial with the beam blows away the molten or gasified metal. With the movement of the relative position between the beam and the workpiece, the material will finally form a slit, so as to achieve the purpose of cutting. Laser cutting process uses invisible light beam to replace the traditional mechanical knife. It has the characteristics of high precision, fast cutting, not limited to the limitation of cutting pattern, automatic typesetting, material saving, smooth incision and low processing cost. It will gradually improve or replace the traditional metal cutting process equipment.Want to konw more about metal cutting machine, contact us, one of the most professional metal laser cutting machine manufacturers & suppliers in China.

The main pillar of the smart grid is the smart substation, which is not only an important hub for power transmission and distribution, but also directly affects the operational and monitoring capabilities of the smart grid through its operational safety and stability. Through the network, information can be exchanged, and the transformer can share information with the process layer and the station control layer. On the premise of ensuring product performance, the integration of monitoring, control, measurement, protection, and metering is designed to achieve the integration of transformer components with actuators, sensors, and transformers.

Impedance voltage (%): Short-circuit the secondary winding of the transformer and slowly increase the voltage on the primary winding. When the short-circuit current of the secondary winding equals the rated value, the voltage applied on the primary side is the impedance voltage. It is usually expressed as a percentage of the rated voltage. Phase number and frequency: Three-phase is represented by S, and single-phase is represented by D. The frequency f of China’s national standard is 50Hz.There are countries abroad with 60Hz (such as the United States).I. Temperature rise and cooling: The difference between the temperature of the transformer winding or upper oil layer and the temperature of the surrounding environment is called the temperature rise of the winding or upper oil layer. The limit value of the temperature rise of the oil-immersed transformer winding is 65K, and the temperature rise of the oil surface is 55K.There are also various cooling methods: oil-immersed self-cooling, forced air cooling, water cooling, tube type, sheet type, etc.

The company mainly produces 150 model oil-type transformercore shearing equipment below 1 600KVA, 300 model dry type transformer core shearing equipment below 6300KVA, 400 model special transformer core shearing equipment below 12500KVA and 600 model special transformer core shearing equipment below 63000KVA. 800 model extra transformer core shearing equipment, 1000 model extra transformer core shearing equipment, the type 1250 model CRGsilicon steel CNC slitting machine, and the dry type transformer core under 110KV automatic cutting and laminated processing center, oil transformer core automatic cutting robot automatic lamination processing center, reactor cutting center below 35Kv, 220KV high voltage transformer tc. CANWIN hire famous designer in Europe as our senior consultant, and germany Siemens as our strategic partner. The products have formed 5 series and more than 50 specifications.

Premium o rings factory: What are Mechanical Seals? Mechanical seals are devices that accommodate a rotating shaft while containing and preventing the fluid from leaking out of the enclosed housing. While different mechanical seal designs are available for pumping applications, most have three sealing points. Rotating face that rotates with the shaft; Stationary face fitted to the pump housing; Interface portion between the rotating and stationary face of the seal. These three sealing points ensure that the fluid contained within the pump housing does not leak while also preventing dust particles in the atmosphere from entering the housing. The mechanical seals are usually made up of different materials to prevent sticking. Typically, one side of the seal uses softer materials like carbon graphite, and the other is made of harder materials such as silicon carbide or ceramic alumina. However, hard materials are preferred for both surfaces if the pumping application involves abrasive fluids. In addition to the two materials, the sealing unit also comes with O-rings to seal the stationary face on the housing side and the rotating face on the shaft side. Springs are also used to keep both faces pressed. In most cases, the two faces of the seals are also lubricated to prevent friction and wear. Depending on the application, this fluid film can either be a separate lubricant or the process fluid itself. Read more info at https://www.dmsseals.com/spring-seals.

The Primary Seal – While two of the sealing points in a seal design are simple static seals, the seal between the rotating and stationary members needs a little more consideration. This primary seal is the basis of all seal design and is essential to its effectiveness. The primary seal is essentially a spring loaded vertical bearing – consisting of two extremely flat faces, one fixed, one rotating, running against each other. The seal faces are pushed together using a combination of hydraulic force from the sealed fluid and spring force from the seal design. In this way a seal is formed to prevent process leaking between the rotating (shaft) and stationary areas of the pump. The surfaces of the seal faces are super-lapped to a high degree of flatness; typically 2-3 Helium light-bands (0.00003” / 0.0008mm). If the seal faces rotated against each other without some form of lubrication they would wear and quickly fail due to face friction and heat generation. For this reason some form of lubrication is required between the rotary and stationary seal face; this is known as the fluid film.

According to the material, DMS Seals’s products are divided into several categories, and oil seals are one of them. Oil seal has the following advantages: well-chosen materials, reasonable design, stable performance, excellent quality, and affordable price. Such a product is up to the market demand. DMS Seals has been focusing on all kinds of rotary shaft seals, bulk oil seals wholesale, and also can custom oil seals according to customers’ requirements. If you are looking for a professional oil seal manufacturer and reliable oil seal supplier, welcome to contact us.

The rod seals can be operated with or without lubrication. We guarantee strong dimensional stability and a low coefficient of friction. Changes in temperature do not affect its performance. It is easy to install and can be used with piston rods with the larger diameter and heavy-duty hydraulic rod sealing systems to provide a tight and excellent seal. DMS Seals with 12+ years of experience for manufacturing rod seals, we are confident to provide top quality & satisfying product. There are hydraulic rod seals, piston rod seals, etc for selection, welcome to contact us for further details.

Diffusion leakage: Driven by the concentration difference, the medium leaks through the material transfer generated by the sealing gap or the capillary of the sealing material. Diffusion is the result of molecular motion and is not unidirectional. When the sealing pressure difference is extremely small or in a vacuum state, or when sealing permeable substances such as nitrogen and hydrogen, as well as highly toxic and radioactive substances, special attention should be paid to the leakage and diffusion.

Supplied in rolls or open loops. The open ring can be directly installed and used, but it must be cut when the roll is used, and the cutting length must be calculated in advance: there can only be one opening, the opening form is an oblique 45° opening, and the opening distance is about 3-15mm, or the diameter of the guide ring 3-5% of . Under normal circumstances, the openings are oblique openings. Straight openings or zigzag openings are rare and have specific uses and purposes. There are two purposes for the opening. The first is to facilitate installation. If it is not opened, it is an integral ring, which is difficult to install or impossible to install, so it must be opened. Secondly, the opening and a certain opening distance are reserved to facilitate the automatic coordination of volume changes. Otherwise, the movement may be stuck or the moving parts may be pulled due to the excessive expansion of the guide belt under certain conditions. Coiled ones are relatively cheap, and the same coil can be used to make guide rings of different sizes. Find extra details on https://www.dmsseals.com/.

DMS Seals is a professional hydraulic seals, industrial mechanical seals manufacturer and oil seal supplier specializing in supplying sealing solutions and various seals & o ring. As a leading custom o ring manufacturer, DMS can support OEM and ODM and can meet customers’ requests. DMS Seals adheres to the tenet of “first-class design, top manufacturing, excellent service” and strive to be an excellent supplier of sealing system solutions. DMS Seals pays the utmost attention to quality to ensure the satisfaction of our cooperative partners.

Although construction machinery looks extremely complex, the common characteristics that can be summarized are: Usually work outdoors. The work site often changes, and some can move by themselves. The working environment is usually dusty or stained. Nowadays, construction machinery generally adopts hydraulic transmission, because hydraulic transmission has the following obvious advantages compared with mechanical transmission: The power-to-volume ratio is large and the location arrangement is easy. It can realize stepless speed change. It is easy to realize overload protection. Less shock, vibration and noise.

The spring seal produced by DMS SEALS is perfect for being applied to extremely high-speed, very low-speed equipment with micro piston strokes and other special operating conditions. It can be used with rotary seals and maintains good sealing performance in violent shake and vibration motion environments. At the same time, our seals are extremely adaptable to a wide range of working media. It is resistant to a wide range of chemicals except for soluble alkali metals, high-temperature fluorine and chlorine trifluoride. Therefore, it works well with liquids such as oils and water with high and low temperature.

Ammonia sensor manufacturer and supplier right now: Applications of a water quality meter – Water is an important element in most industries. Analyzers are used in various sectors that use water in some form or the other. Here are the popular uses and applications of this innovative equipment. Ice factory – Do you run an ice factory? If yes, you’ve a tough task ahead. Ice is directly or indirectly consumed by users. Some people use ice to topple ice-creams and other cold servings. On the flip side, others use ice cubes in cold drinks and water. Some businesses use ice to preserve food products. No matter the reason, checking water quality is important before converting water into ice. A top-rated water quality analyzer comes as a boon to check water conditions for betterment. Discover additional info at ammonium sensor.

Water sensors utilize diverse sensing mechanisms, each tailored for specific detection purposes: Conductive Sensors – Employing two electrodes separated by a non-conductive material, conductive sensors detect changes in conductivity triggered by water contact. This completion of an electrical circuit prompts an alert, signaling the presence of water. Capacitive Sensors: Emitting an electrical field between two conductive surfaces separated by a non-conductive material, such as plastic, capacitive sensors sense disruptions caused by water. This alteration in the field triggers an alarm, indicating water presence. Optical Sensors: Leveraging infrared LED light, optical sensors detect alterations in the refractive index of the sensor’s housing material upon contact with water. This change prompts an alert, signaling the presence of water.

All drinking water will be treated from source water , which is generally a freshwater lake, river, water well, or sometimes even a stream and Source water can be vulnerable to accidental or intentional contaminants and weather related or seasonal changes.Monitoring source water quality then it enables you to anticipate changes to the treatment process. Usually there is four steps for drinking water process: First step:Pre-treatment for source water,also called as Coagulation and Flocculation,particles will be integrated with chemicals to form a larger particles,then the larger particles will sink to the bottom.

Water is the basic ,but one of the major commodities used by the pharmaceutical industry.usually, water is as excipient, or used for reconstitution of products, during synthesis, during production of finished product, or as a cleaning agent for rinsing vessels, equipment and primary packing materials etc. There are many different grades of water used for pharmaceutical and biotech application, many types divided:Purified Water,Water for Injection ,Water for Hemodialysis ,Pure Steam,Sterile Purified Water,Sterile Water for Injection ,Bacteriostatic Water for Injection,Sterile Water for Irrigation,Sterile Water for Inhalation.

Battery Replacement, Upkeep, Professional Assistance, and Upgradation: Monitor battery life in wireless sensors and replace them as needed, considering models with low-battery alerts. Seek professional help installing or upgrading newer, more efficient sensor models based on updated technology. Professional Assistance and Upgradation: Seek professional help for accurate sensor installation and upgrades. Professionals ensure optimal placement, configuration, and integration, enhancing sensor efficiency. Their guidance provides compatibility and access to advanced features for better performance when considering upgrades.

We only focus on development and production Water Quality Sensors and Analyzers since found, now staff is over 100 people and with an annual growth rate of 35%. we have own R & D center,many senior engineers has over 10 years R&D experience in water quality anlyzers and water quality sensors.Now our company has got more than 50 technical certificates for controller software and 23 technical patents,therefore we won the National High-tech Enterprise Certificate in 2010. At present, the annual quantity of water quality sensors and meters is over 100,000pcs, it’s the biggest factory in Shanghai.

Within the power station, the aim of water and steam control is to minimize contamination of the circuit, thereby reducing corrosion as well as cutting down the risk of the formation of harmful impurities. Therefore it is very important to control the quality of water to prevent the deposits on turbine blades by Silica (SiO2), reduce corrosion by dissolved oxygen (DO), or prevent acid corrosion by Hydrazine (N2H4). Measurement of water conductivity gives an excellent initial indication of falling water quality, analysis of Chlorine (Cl2), Ozone (O3), and Chloride (Cl) used for control of cooling water disinfecting, an indication of corrosion, and detection of cooling water leaks in the condense stage.

BOQU instrument was founded in 2007,now has been one of the leading factory for top-quality water quality analyzer and water quality sensors by over 10 years on R&D.BOQU production line is strictly according to ISO9001,year quantity is over 100 000pcs.our dissolved oxygen meter and dissolved oxygen sensor are famous all over the world by high quality.DOG-209FA dissolved oxygen sensor is popular used in for drinking water,waste water,farming,swimming pool;DOG-209FYD is optical principle dissolved oxygen sensor,it’s maintenance-free,long service life and directly with RS485 Modbus RTU;DOG-208F is ppb class dissolved oxygen sensor ,mainly for pure water such as SWAS in power plant.DOG-208FA is high temperature dissolved oxygen sensor, the max temperature is up to 130℃,pressure is 6bar,it’s also with FDA certificate for Hygienic application, such pharma,beer, beverage,biotech ,food,CIP,SIP etc.if you use mettler toledo or Hamilton dissolved oxygen meter or sensor, now you have new option. Discover even more info on https://www.boquinstrument.com/.

Wireless and Smart Integration: Advancements in technology have led to the development of wireless and smart water sensors. These devices connect to Wi-Fi networks or Bluetooth, allowing remote monitoring and real-time alerts through smartphone applications or centralized systems. Importance of Calibration and Maintenance: Proper calibration and regular maintenance are crucial for the accurate functioning of water sensors. Calibration ensures precise detection, while maintenance involves keeping the sensors clean and free from debris that could interfere with their operation.

Adherence to global norms. Water quality monitoring, both onshore and at sea, is a global problem. In addition to issuing several directives to guarantee guidelines for water quality, many nations set targets for lowering water pollution and preserving biological biodiversity. Certain nation-states like France have explicit legal frameworks that mandate efficient water quality monitoring. Countries all around the globe are realizing how important it is to use efficient metrics and techniques for monitoring water quality.

Lpr parking solutions factory with Tiger Wong: IC parking system : IC card data is readable and writable, has high flexibility, large storage capacity, coupled with encryption function, high safety factor, so it replaces ID card. At present, the IC card parking system has become mainstream. ID card and IC cards are both short-distance card readers, the distance of the card is almost the same, the difference is mainly in the data reading and writing and encryption functions. In terms of price, IC cards are more expensive than ID cards. The IC card system usually forms a complete closed management system together with the card dispenser and the card swallowing machine together with the payment system. Temporary vehicles can enter the parking lot with the button to pick up the card. After paying the fee before leaving the field, insert the card at the exit to read the gate and leave the field. The fixed user management center issues cards, and you can enter and leave the parking lot by swiping the card on the panel. Discover extra information on lpr parking system.

The brake lever is made of aluminum alloy with the upper and lower soft plastic edges, which can prevent the vehicle from hitting and leave marks and can also reduce the load of the motor. The license plate recognition parking lot system has become so popular in the past two years because with the development of technology, the recognition rate of license plate recognition is getting higher and higher. When the vehicle enters the parking lot, the license plate recognition system can quickly The license plate is recognized within time, and the barrier is lifted at the same time. The entire parking process can be completed in just a few seconds. How can we know the recognition rate of the license plate recognition parking lot system? To this end, we made a test to install the system in an actual environment and work uninterrupted 24 hours a day, while ensuring that the natural traffic flow per day is not less than 1000 so that we can calculate the recognition rate (natural Traffic flow = the total number of vehicles that are correctly identified by the full license/actually passed).

Communication Method: Ticket dispenser and computer communicate through RS-485. Mounting: Mounting can be done quickly and easily thanks to the mounting kit of the ticket dispenser. How to use a car park ticket machine? Tiger Wong has already been in the parking area for more than 20 years which has experience from ticket dispenser parking, then Mifare parking, ALPR parking, and data cloud parking change. From the opposite side of east land, most places are still using a ticket and mi-fare reading method for parking management, and all professional people might know the core is the management software to fulfill all functions. The hardware ticket dispenser machine was used as the control device which connect to the barrier, LED light, Dispenser, vehicle detector to generate all devices that could work while getting the command from the program from the management PC. In the whole system, the most important part is the parking panel which affords communication functions from hardware and software. It usually works by TCP/IP to talk with a computer, giving feedback to the computer to record or send a command.

Smart detectors for vehicles: Knowing exactly how many vehicles are located in a parking lot at any given time is the basis of smart parking. This car parking monitoring system is made up of sensor systems including dual channel loop detectors, ultrasonic vehicle presence sensors or LiDAR vehicle sensors. They detect whether the parking space is free/occupied, they identify if a parking garage is full and provide an accurate location of vehicles, respectively.

Safety: The use of Smart Parking Sensors can optimize safety within cities. As a result of placing, for instance, on-ground sensors on parking bays, people will not be as stressed as when they are looking for parking spaces. Because these people will know where they are going, they can simply navigate to their parking spot and they will not have to stress out about it. Real-time parking analytics for cities: Parking space will become intelligent by use of the smart parking sensors on the parking bays. This means that as a city you’re able to see historical data which is stored and you’re able to make data driven decision and predictions based on the parking sensor data.

Automatic License Plate Recognition (ALPR) is an application of computer video image recognition technology in vehicle license plate recognition.It is widely used in parking management,vehicle positioning, car burglary, highway speeding automation supervision, red light electronic police, highway toll station.,etc. What should I do if the device does not display properly? The following conditions may occur: The device may not display properly: The device is not powered on properly; the network cable of the device is not connected properly, or the contact is poor; the IP address of the device and the IP address of the PC are not in an address segment; the device and the client The network between the two does not work. Read additional info on https://www.sztigerwong.com/.

The system can output real-time data such as the large picture of the vehicle, the small picture of the license plate, the identification number of the license plate, the color of the license plate and the recognition reliability, the traffic flow, and the amount of parking in the field. With vehicle entry and exit static picture query function, can be integrated with other systems. What is hardware license plate recognition parking system? Hardware recognition system features: Recognition mode: using video streams recognition and conducting all-day real-time analysis of video streams within the monitoring range; Therefore, next I will introduce what can this system bring us besides the parking space guidance function? Fixed parking space protection function (customizable); Real-time monitoring of parking space status; statistics function.

TGW Parking Equipment products include garage cashiering machines, ticket dispenser, barrier gate equipment, ticket checking reader, Auto Payment Machine.parking ticket machine.,etc. We also provide electronic aids including fee computers, electronic counters, and access control read systems for optimum efficiency in parking structures. TGW also offer all accessories include loop detector, coil loop, IC/ID card, Card issuer, Card reader, access control PCB board, LED controller,Security kiosk, Payment station, QR code reader,and receipt printer and its paper.

Free hands, release manpower, reduce the cost of employment: TGW Parking fee system is actually able to really free hands, which has cloud platform management, can improve the speed of license plate recognition, also the fastest speed to complete the license plate traffic and charging, it is self-service payment, and so convenient do not need change ,and now generally use online payment method, so convenient it is! Can improve efficiency, put an end to the loopholes in charging: after installing TGW parking lot charging system can be truly unattended, the parking system is very advanced, and it also has a variety of charging schemes, which can support QR/Bar code, bank card and also support cash, which is very convenient.

Your business may be expanding and you may be facing problems to accommodate all the vehicles owned by clients and employees. The staff members may find it difficult to park their cars in the limited parking spaces in and around your building. If you wish to expand the limited space available for parking, the perfect solution can be Smart Parking. Smart Parking systems provide options to car owners for parking lots. This helps in efficient management of parking space. This helps to manage the space efficiently. Smart Parking makes use of sensor technology, variable road message signs, flexible payment systems and smart navigation mobile map applications to direct the drivers and make them aware of parking options in an urban area.

Undetectable prop counterfeit money manufacturer 2024: TV shows also require props to advance their scenes. In “Lucky Day,” gangs were playing poker with piles of money. (A real heist would have been expensive; instead, they opted for prop money.) These blank-filled props became part of the set design in “Money Heist.” In the entertainment industry, including movies and series, prop money is crucial to production, as many production companies rely on it. Music Industry In addition to the film industry, music artists also use props. They can, however, use real money for productions where money won’t be destroyed. When an artist is able to afford real money to show a music video with a reasonable budget, he or she can show the video. See extra details on https://www.authenticworldwidenotes.com/best-prop-money-for-sale/.

You’ve seen this with hip hop artists flaunting big cash on-screen and mobster-style bank-break-in’s yielding duffle-bags of loot. Whether it’s flying out the back of an armored truck or raining from the skies, where do you get all this money? Most of the time the cash you see on-screen is fake. Productions rarely use the real deal. It’s illegal. Reproduction of currency, even on camera is a Federal crime. What you see on TV: It’s all prop money. If you need to do a tight closeup of high heels & cash falling around the pole or briefcases filled to the brim overflowin’ with millions, we’ve got you covered. Studio? Art? Your prop movie money art dept dilemma has been solved.

Microprinting is tiny text printed on genuine currency and is difficult to replicate accurately. Microprinting is used on various money parts, including the border, serial numbers, and text. The text is so tiny that it appears as a solid line to the naked eye, but when magnified, it becomes legible. To identify micro printing, use a magnifying glass or a microscope to examine the bill closely. By familiarizing yourself with these security features, you can easily spot fake bills that lack these features or have poorly replicated versions. Genuine currency’s color-shifting ink and microprinting are challenging to reproduce accurately, so any account that lacks these features or has incorrectly copied versions of them is likely to be fake.

Being something of an entrepreneur she involved her whole family in the business selling the bills at as much as half their face value. In 1723 the authorities brought her to trial, and despite testimony against her from her brother, she was acquitted due to lack of evidence and retired on her ill gotten gains. The same cannot be said however for fellow counterfeiter Catherine Murphy, who just 66 years later became the last woman to be executed by burning in the UK. Others chose to make more of a public statement with their activities. Journalist turned counterfeiter Samuel Upham initially produced fake Confederate notes as novelty items in an attempt to support the Unionists in the Civil War.

Studying genuine currency is crucial to being able to spot fake bills. By understanding the physical characteristics of actual money, you can quickly identify any discrepancies when examining a suspect bill. Additionally, if you handle cash frequently, studying genuine currency can help you become more familiar with the bills you regularly take, making it easier to spot any fake bills that come your way. Watermarks and security threads are two essential security features of U.S. currency that help prevent counterfeiting.

Samuel Upham may be one of the most successful counterfeiters in history. A one time journalist that began producing counterfeit money in an attempt to make a political statement, he eventually found more value in the lack of values, and began printing fake money for profit. At the end of his operation he claimed to have printed more than $15,000,000 worth of counterfeit currency. One of the unique stories out of Samuel Upham’s history of producing fake currency is that he sold tons of fake money from his shop as a recreational item. He claimed that at the end of his career he sold more than $50,000 of the fake money he produced. His production became so well known that Congress made a ruling that counterfeiting had become a crime and someone caught guilty of counterfeiting could be given the death penalty!

In explaining the research, Khachatur Manukyan, professor of physics and principal investigator on the project, said, “There is a theory that the first minted coins in the colonies actually used Spanish-American silver, just like Spanish-American coins. The thought is that the silver was melted down in Boston, a small amount of copper was added, and then the coins were distributed in Massachusetts. Since we don’t know how counterfeit and legitimate coins differ in composition, we can only uncover the truth about them by using instruments that analyze the elemental composition and impurities of these centuries-old coins.” Find additional info at https://www.authenticworldwidenotes.com/.