Category Archives: economy

　　Solar energy is rapidly becoming a cornerstone of modern, sustainable living. As technology advances, high power solar panels are now more efficient, portable, and versatile than ever. In this blog post, we’ll explore the benefits and applications of 200W solar panels and Packsico portable solar panels, helping you understand why these powerful solar solutions are a smart investment for both home and outdoor use.It is reported that, packsico portable solar panel The data performance is getting better and better, which is of great reference value and is likely to become the vane of the industry. https://www.packsico.com/

　　Understanding High Power Solar Panels

　　High power solar panels are designed to generate a significant amount of electricity, making them ideal for various applications ranging from residential to commercial use. These panels convert sunlight into electricity more efficiently, providing a reliable and sustainable energy source.

　　Benefits of 200W Solar Panels

　　1. High Efficiency

　　200W solar panels are known for their high efficiency, which means they can convert a substantial portion of sunlight into usable electricity. This makes them ideal for locations with limited space but high energy needs.

　　2. Versatility

　　These panels can be used for various applications, including powering small homes, RVs, boats, and off-grid systems. Their ability to generate significant power in a compact size makes them highly versatile.

　　3. Cost-Effective

　　Investing in 200W solar panels can lead to significant cost savings over time. By reducing reliance on grid electricity, you can lower your energy bills and take advantage of renewable energy incentives and tax credits.

　　4. Durability

　　Built to withstand harsh weather conditions, 200W solar panels are highly durable and require minimal maintenance. Their robust design ensures long-term reliability and performance.

　　packsico portable solar panels

　　Packsico Portable Solar Panels: Power on the Go

　　For those who need a reliable power source while on the move, Packsico portable solar panels offer the perfect solution. These panels combine high efficiency with portability, making them ideal for outdoor enthusiasts, travelers, and emergency preparedness.

　　1. Lightweight and Portable

　　Packsico portable solar panels are designed to be lightweight and easy to carry, allowing you to set up and generate power wherever you go. Their compact design ensures they fit easily into backpacks, RVs, or camping gear.

　　2. Easy Setup

　　With user-friendly features, these portable panels can be set up quickly and effortlessly. They often come with built-in stands and carrying cases, ensuring convenience and ease of use.

　　3. Versatile Applications

　　Whether you’re camping, hiking, or traveling, Packsico portable solar panels provide a reliable power source for charging devices, running small appliances, and powering lighting systems.

　　4. Durable Design

　　Constructed with high-quality materials, Packsico portable solar panels are built to last. They can withstand outdoor conditions, ensuring reliable performance in various environments.

　　Applications of High Power Solar Panels

　　1. Residential Use

　　High power solar panels, such as 200W models, are perfect for residential installations. They can be used to power homes, reducing electricity bills and contributing to a sustainable lifestyle.

　　2. Off-Grid Systems

　　For those living in remote areas or looking to achieve energy independence, high power solar panels provide a reliable off-grid power solution. They can power homes, cabins, and other off-grid structures.

　　3. Recreational Vehicles (RVs)

　　Solar panels are increasingly popular among RV owners who want to enjoy the freedom of off-grid living. 200W solar panels and Packsico portable solar panels are ideal for powering RV appliances and electronics.

　　4. Outdoor Activities

　　Outdoor enthusiasts can benefit greatly from portable solar panels. Whether you’re camping, hiking, or boating, having a reliable power source ensures you can charge devices, run lights, and stay connected.

　　5. Emergency Preparedness

　　In emergencies or natural disasters, high power solar panels can provide critical backup power. Portable solar panels are especially useful for ensuring you have access to power when grid electricity is unavailable.

　　packsico portable solar panels

　　Choosing the Right Solar Panel

　　When selecting a solar panel, consider the following factors:

　　1. Power Needs

　　Assess your energy requirements to determine the appropriate panel size. A 200W solar panel is suitable for medium to high power needs, while Packsico portable solar panels are ideal for on-the-go power.

　　2. Efficiency

　　Look for panels with high efficiency ratings to maximize energy production. This is especially important if you have limited space for solar installations.

　　3. Durability

　　Ensure the solar panel is built to withstand the environmental conditions it will be exposed to. High-quality materials and robust construction are key for long-lasting performance.

　　4. Portability

　　If you need a mobile power solution, choose lightweight and portable panels like Packsico portable solar panels. These are easy to transport and set up wherever you need power.

　　Conclusion

　　High power solar panels, such as 200W models and packsico portable solar panels, offer efficient, reliable, and sustainable energy solutions for various applications. Whether you’re looking to power your home, RV, or outdoor adventures, these panels provide a cost-effective and environmentally friendly way to harness the power of the sun. Invest in high power solar panels today and enjoy the benefits of clean, renewable energy for years to come.

　　The production process of electronic semiconductor products has high requirements for water quality. The manufacture of semiconductor materials involves precise chemical reactions and physical processes. Impurities, ions, microorganisms, etc. in the water may cause pollution to the products and affect the performance, stability and reliability of the products. Therefore, water treatment equipment is needed to remove various impurities in the water to ensure the purity of production water.According to professional reports, mvr evaporator There will be a great period of growth, and the market business is constantly expanding, and it will definitely become bigger and bigger in the future. https://www.wteya.com/

　　For example, in the electronic semiconductor industry, WTEYA ultrapure water equipment effectively removes various impurities, ions and microorganisms in the water through a series of high-precision and high-tech treatment processes such as preliminary adsorption filtration, reverse osmosis purification and resin ion exchange, ensuring the production of ultrapure water with extremely high resistivity. This ultrapure water is widely used in key process links such as cleaning, etching, film making and doping in semiconductor manufacturing, and is a key factor in ensuring the performance and quality of semiconductor products.

　　Filter

　　What water treatment plant is used in the electronic semiconductor industry?

　　1. Multi-media/activated carbon filtration system:

　　Multi-media filters are usually used as the initial stage of water treatment. Through the combination of different media, they can effectively remove impurities such as suspended matter, colloids, and particles in the water, providing a relatively clean water source for subsequent treatment processes.

　　Activated carbon filters are mainly used to remove organic matter, odor, pigments and other impurities in water. Activated carbon has a strong adsorption capacity and can adsorb and remove these pollutants in the water, thereby further improving the purity of the water quality.

　　2. Ultrafiltration system:

　　First, in the cleaning process, the ultrafiltration membrane can effectively remove particles and ions in the water as a pretreatment process for high-quality ultrapure water systems. This ultrapure water is used to clean semiconductor devices and equipment to ensure the cleanliness of the product surface and avoid the impact of pollutants on product performance and reliability.

　　Secondly, ultrafiltration technology is also commonly used in the preparation of process liquids. In the semiconductor manufacturing process, various process liquids are required, such as acids, alkalis, organic solvents, etc. WTEYA ultrafiltration membranes can filter and purify these liquids, remove impurities and particles, and ensure that the purity and quality of the liquids meet production requirements.

　　In addition, ultrafiltration technology also plays an important role in the cooling water circulation of the equipment. Semiconductor manufacturing equipment generates a lot of heat during operation, and cooling water is required for heat dissipation. Ultrafiltration membranes can remove particles and ions in cooling water, prevent impurities from damaging the equipment, and ensure the normal operation of the equipment and the stability of the product.

　　3. Reverse osmosis membrane system:

　　Reverse osmosis membranes are mainly used in the process steps of ultrapure water preparation in the semiconductor industry. In the process of electronic semiconductor manufacturing, ultrapure water is widely used to clean key components such as silicon wafers and chips, which can effectively remove surface particles and organic matter and reduce product defect rates. Reverse osmosis membranes can provide stable, low-tension deionized water to meet the high requirements of the semiconductor industry for water quality.

　　In addition, reverse osmosis membrane technology can also provide high-quality cleaning water to ensure the reliability and stability of components. By utilizing the characteristics of reverse osmosis membranes, precise control of water quality can be achieved to meet the strict requirements for ultrapure water in the process of electronic semiconductor manufacturing.

　　From some points of view, wired PIR motion sensor It is the core driving force to better promote the rapid development of the surrounding markets. https://www.sunlit-tech.com

　　PIR sensor (Passive Infrared Sensor) is a passive infrared sensor. It is widely used in consumer products such as doorbells, cat eyes, induction switches, night lights, and security because of its low power consumption, low price, and simple use.

　　(1) PIR detection principle

　　PIR also has another alias, which is pyroelectric infrared sensor. Its detection principle is the pyroelectric effect, that is, the phenomenon that a substance will generate electric charge when the temperature changes. The normal human body temperature is 36-37 degrees, and the infrared radiation released is about 9-10um. The detection wavelength range of pir motion detector is generally in the range of 5-14um. That is, within the detection range of PIR, if there is an energy change of 5-14um wavelength, the PIR sensor will generate a current change, thereby giving a trigger signal. It should be noted here that PIR detects energy changes, not infrared radiation of a fixed wavelength. If an object with a fixed wavelength is not moving, PIR will not detect it.

　　(2) Advantages of PIR

　　Low power consumption, typical power consumption is about 10uA

　　Low price, ranging from one or two yuan to five or six yuan

　　Easy to use, the simplest one only needs to detect a pin level signal

　　(3) PIR classification

　　There are many types of PIR motion detector, which can be roughly divided into the following ways:

　　Enablement controllable: switchable PIR

　　Output signal type: digital PIR and analog PIR

　　Is the sensitivity adjustable: adjustable PIR and non-adjustable PIR

　　Sensitivity adjustment method: hardware adjustment and software programming adjustment PIR

　　(4) PIR selection

　　When selecting a PIR sensor, we generally need to consider the following basic requirements: voltage range, operating current, number of pins required, data output format, whether the sensitivity is adjustable, structural package size, and compatibility with the Fresnel lens. Another important consideration is cost. Without considering cost, it doesn¨t matter whether you choose a model or not. Just choose the best one. In actual product development, especially for consumer products, prices are very sensitive. Basically, all bosses want to use the cheapest device and debug it to achieve the best effect, especially for products with large shipments. If you don¨t have high requirements for product quality, it doesn¨t matter. If you have strict requirements for product quality and performance, you need to be very careful when selecting a model to avoid replacing the device when you find that it does not meet the requirements in the later stages of the project.

　 Wired pet immunity PIR (Passive Infrared) detectors play a crucial role in enhancing overall home security by providing reliable and effective intrusion detection while minimizing false alarms caused by pets. These advanced sensors are designed to accurately differentiate between the heat signatures of humans and small animals, ensuring that homeowners can enjoy peace of mind without compromising the safety of their beloved pets.more importantly, wired PIR motion sensor Made a fighter in the product, not afraid of any competitor’s attack. https://www.sunlit-tech.com

　　One of the key benefits of wired pet immunity PIR detectors is their ability to distinguish between the unique movement patterns and heat signatures of pets and potential intruders. By utilizing specialized algorithms and sensor technologies, these detectors can filter out the movements of animals weighing up to a certain threshold, such as 40 pounds, while still capturing human-sized heat signatures. This intelligent discrimination capability allows homeowners to arm their security systems with confidence, knowing that their pets can move freely within the protected area without triggering false alarms.

　　In addition to minimizing false alarms, wired pet immunity PIR detectors offer a high level of reliability and accuracy in detecting suspicious activities. These sensors are equipped with advanced signal processing techniques that enable them to effectively detect human intruders while ignoring the presence of pets. As a result, homeowners can trust that their security systems will promptly alert them to any unauthorized entry or potential threats, providing an added layer of protection for their property and loved ones.Furthermore, wired pet immunity PIR detectors are an integral part of a comprehensive home security strategy, as they can be seamlessly integrated into existing wired alarm systems. Whether installed in residential properties or commercial establishments, these detectors can be strategically positioned in key areas to maximize coverage and ensure thorough monitoring of the premises. With their ability to work in conjunction with other security devices such as cameras, sirens, and control panels, these detectors contribute to a robust security infrastructure that effectively deters intruders and safeguards the property.Another advantage of wired pet immunity PIR detectors is their ability to adapt to different environmental conditions and pet behaviors. These sensors are designed to withstand variations in temperature, humidity, and airflow, ensuring consistent performance regardless of the prevailing climate or weather conditions. Moreover, they are engineered to account for common pet activities such as jumping, playing, or resting, allowing for uninterrupted operation without compromising security standards.

　　The security system is a system that we must learn when we enter this industry. So what subsystems does the security system contain? What does the security alarm system bring us? With the accelerated development of the domestic urban process, home security has gradually received attention from everyone. Especially in the field of anti-theft alarm, the application scope is becoming more and more extensive, from the previous single anti-theft function to the current anti-theft, monitoring, and alarm functions. At present, it is most used in high-end residential areas and villa areas. With the demand of the market, it is gradually moving towards the field of building security, and the home alarm system guarantees the safety of our lives and property.know wired PIR motion sensor Our growth has to go through many hardships, but entrepreneurs are never afraid and boldly move forward. https://www.sunlit-tech.com

　　What does the security alarm system bring us?

　　The home alarm system provides us with three types of protection: security alarm, fire protection, and monitoring protection.

　　01 Anti-theft

　　The smart home system will automatically turn on the “away mode” or “sleep mode”, and users no longer have to worry about forgetting to close the doors and windows when going out or sleeping. It is no longer a new thing.

　　02 Fire protection

　　The kitchen smoke concentration control and alarm system, combustible gas leakage identification alarm technology, automatic water supply system, etc. are all things that owners should pay attention to when designing smart home solutions.

　　03 Monitoring and Guardianship

　　The monitoring system is also something that most smart homes need to consider when designing and installing. This system will automatically detect the elderly’s body temperature, pulse and other key health parameters, and send them to the smart home management platform and medical rescue center for rapid detection of suspicious and critical situations, and automatically activate the alarm system when necessary. It is very critical for villas with elderly people at home.

　　Wired Pet Immunity PIR Detector.jpg

　　What functions does the security alarm system include?

　　The security alarm system is one of the important components of smart homes. The intelligent residential security system has a high level of automation technology and complete functions, and is highly safe and reliable. The anti-theft and disaster prevention alarm devices of each household unit are connected to the monitoring computer of the community management center through a network system to achieve uninterrupted monitoring. Security alarms include: access control system, infrared, door magnetic alarm, fire alarm, gas leak alarm, emergency assistance, closed-circuit television monitoring, perimeter anti-intrusion alarm, intercom anti-theft door system, etc.

　　Alarm Motion Detectors.jpg

　　01 Access control system

　　A pair of door magnets are installed in the center of the door frame of the resident’s room door. The resident can open the door normally with a key. If illegal prying occurs, the access control system will send an alarm signal and transmit the signal to the community property management center through the home anti-theft host, telling the duty personnel which building and which household has what type of alarm. The duty personnel can dispatch security personnel to the scene in time to deal with it.

　　02 Infrared and door magnetic alarm

　　Install infrared detectors (or glass breakage detectors) and door magnetic switch alarms at the location of the door (or window) that is easy to invade. When the suspicious person pries the door (opens the door) or breaks the window to enter the room, the monitor enters the working state and sends an audible and visual alarm signal. At the same time, the specific location of the building, unit, floor, resident and the basic information of the owner of the household are displayed on the monitoring host through the monitoring network system.

　　03 Automatic fire alarm

　　Intelligent smoke detectors are installed in residential stairwells, elevator vestibules, and living rooms. The intelligent smoke detectors are connected to the anti-theft and disaster prevention monitoring network system of the community management center. When a fire occurs, the sound and light alarm is activated to notify the residents and the community management center to take prompt measures to ensure the safety of the residents’ lives and property.

　　04 Combustible gas leak alarm

　　Install gas leak alarms in the kitchen and bathroom. When there is a gas leak, the alarm is triggered and the pipeline valve is automatically closed, the sound and light alarm is activated, and it is transmitted to the community management center at the same time, notifying the residents and the community management center to take prompt measures to ensure the safety of the residents’ lives and property.

　　in fact wired PIR motion sensor Our related products were once praised by users, which is the best self-affirmation of the products. https://www.sunlit-tech.com

　　PIR sensor (Passive Infrared Sensor) is a passive infrared sensor. It is widely used in consumer products such as doorbells, cat eyes, induction switches, night lights, and security because of its low power consumption, low price, and simple use.

　　(1) PIR detection principle

　　PIR also has another alias, which is pyroelectric infrared sensor. Its detection principle is the pyroelectric effect, that is, the phenomenon that a substance will generate electric charge when the temperature changes. The normal human body temperature is 36-37 degrees, and the infrared radiation released is about 9-10um. The detection wavelength range of pir motion detector is generally in the range of 5-14um. That is, within the detection range of PIR, if there is an energy change of 5-14um wavelength, the PIR sensor will generate a current change, thereby giving a trigger signal. It should be noted here that PIR detects energy changes, not infrared radiation of a fixed wavelength. If an object with a fixed wavelength is not moving, PIR will not detect it.

　　(2) Advantages of PIR

　　Low power consumption, typical power consumption is about 10uA

　　Low price, ranging from one or two yuan to five or six yuan

　　Easy to use, the simplest one only needs to detect a pin level signal

　　(3) PIR classification

　　There are many types of PIR motion detector, which can be roughly divided into the following ways:

　　Enablement controllable: switchable PIR

　　Output signal type: digital PIR and analog PIR

　　Is the sensitivity adjustable: adjustable PIR and non-adjustable PIR

　　Sensitivity adjustment method: hardware adjustment and software programming adjustment PIR

　　(4) PIR selection

　　When selecting a PIR sensor, we generally need to consider the following basic requirements: voltage range, operating current, number of pins required, data output format, whether the sensitivity is adjustable, structural package size, and compatibility with the Fresnel lens. Another important consideration is cost. Without considering cost, it doesn¨t matter whether you choose a model or not. Just choose the best one. In actual product development, especially for consumer products, prices are very sensitive. Basically, all bosses want to use the cheapest device and debug it to achieve the best effect, especially for products with large shipments. If you don¨t have high requirements for product quality, it doesn¨t matter. If you have strict requirements for product quality and performance, you need to be very careful when selecting a model to avoid replacing the device when you find that it does not meet the requirements in the later stages of the project.

　　Ultra High Frequency (UHF) Radio Frequency Identification (RFID) readers are transforming the way businesses manage inventory, track assets, and enhance operational efficiency. These advanced devices offer a range of benefits that make them indispensable in various industries, from retail to logistics. In this blog post, we will explore the advantages, applications, and key features of UHF RFID readers.Hope for the future rfid tag It can achieve rapid and stable development and serve social development and people’s needs well. https://www.vanchrfid.com/

　　Advantages of UHF RFID Readers

　　1.Extended Range: UHF RFID readers have a longer read range compared to Low Frequency (LF) and High Frequency (HF) readers. This makes them ideal for applications where tags need to be read from a distance, such as in large warehouses or outdoor environments.

　　2.High-Speed Reading: These readers can process multiple tags simultaneously, significantly speeding up the inventory counting process and reducing manual labor.

　　Improved Accuracy: UHF RFID readers provide high accuracy in tracking and identifying items, minimizing errors and ensuring that inventory data is always up-to-date.

　　3.Cost-Effective: Although the initial investment may be higher, the long-term benefits of reduced labor costs, increased accuracy, and improved efficiency make UHF RFID readers a cost-effective solution.

　　Applications of UHF RFID Readers

　　1.Inventory Management: In retail and warehouses, UHF RFID readers streamline inventory management by enabling quick and accurate counting of stock. This leads to better stock control and reduces instances of overstocking or stockouts.

　　2.Asset Tracking: Businesses use UHF RFID readers to track valuable assets such as equipment, vehicles, and tools. This helps in reducing theft, loss, and misplacement of assets.

　　3.Supply Chain Management: UHF RFID readers enhance visibility across the supply chain, allowing for real-time tracking of goods from production to delivery. This improves transparency and efficiency in logistics.

　　4.Access Control: In security-sensitive environments, UHF RFID readers are used to control access to restricted areas. They ensure that only authorized personnel can enter specific zones.

　　5.Healthcare: Hospitals and clinics use UHF RFID readers to track medical equipment, medications, and patient information. This improves patient care and ensures the availability of critical supplies.

　　Key Features of UHF RFID Readers

　　Multiple Tag Reading: UHF RFID readers can read hundreds of tags simultaneously, making them highly efficient for large-scale operations.

　　Durability: These readers are designed to withstand harsh environments, including extreme temperatures, dust, and moisture, ensuring reliable performance in various conditions.

　　Connectivity Options: UHF RFID readers come with various connectivity options such as USB, Ethernet, and Wi-Fi, allowing seamless integration with existing systems.

　　User-Friendly Interface: Many UHF RFID readers feature intuitive interfaces that make them easy to set up and use, even for personnel with limited technical expertise.

　　Compatibility: They are compatible with a wide range of RFID tags and labels, providing flexibility in their applications.

　　Choosing the Right UHF RFID Reader

　　When selecting a UHF RFID reader, consider the following factors:

　　Read Range: Choose a reader that meets the required read range for your specific application.

　　Environment: Ensure the reader is suitable for the environmental conditions where it will be used.

　　Tag Compatibility: Verify that the reader is compatible with the types of RFID tags you are using.

　　Integration: Look for readers that can easily integrate with your existing systems and software.

　　Conclusion

　　UHF RFID readers are powerful tools that offer numerous benefits for businesses across various industries. From improving inventory management to enhancing supply chain visibility, these devices play a crucial role in modern operations. By investing in UHF RFID technology, businesses can achieve greater efficiency, accuracy, and cost savings.

　　The split reader can connect multiple reader antennas at the same time, which is flexible in deployment and wide in reading distance, and has applications in many scenes. Let’s take a look at the advantages and disadvantages of high-frequency split reader.Through bit by bit efforts, let rfid tag Our market share is getting higher and higher, and the return on investment is also rising steadily. https://www.vanchrfid.com/

　　Advantages of high frequency split reader

　　1, high flexibility

　　The read-write module and antenna of high-frequency split reader are separated from each other, and the antenna can be installed and used independently, allowing the position and angle of the antenna to be adjusted to flexibly adapt to different application environments and requirements. This design is especially suitable for high altitude, underground parking and other complex environments, ensuring that the reader can effectively read and write RFID tags.

　　2. Wide reading range

　　The split reader can easily expand the coverage of the reader and improve the reading and writing efficiency by increasing the number of antennas or adjusting the antenna layout to meet the ever-changing application requirements.

　　3, the maintenance cost is low

　　The read-write module of the high-frequency split reader is deployed and used separately from the antenna. Once the antenna fails, the equipment can be easily replaced, and the maintenance cost is relatively low.

　　Disadvantages of high frequency split reader

　　1, the installation is more complicated.

　　Split reader needs to design the installation position of antenna and reader according to the application scenario. If a reader is connected with multiple antennas at the same time, it needs to adjust the deployment and installation, and the installation steps are relatively complicated.

　　2, vulnerable to environmental interference

　　There is a certain distance between the reader and the antenna, and it will be more easily disturbed by external factors under harsh environmental conditions such as metal and moisture, which will affect the recognition effect.

　　ANDEAWELL UHF split reader RU5321M&T-S04 can be connected with four antennas to work at the same time, which is convenient for distributed installation and deployment of antennas. The reading distance can reach 0~5000mm (the farthest distance is related to the label size), and the protection level is IP67. It is suitable for all kinds of harsh environments in the industrial field; Built-in filter and isolation module has strong anti-interference ability, high receiving sensitivity, stable performance and strong reliability. It supports standard industrial communication protocol ModBus and is convenient for users to integrate into control systems such as PLC.

　　At present, high-frequency RFID split readers are widely used in warehousing logistics, book management, production line automation and other fields. Antennas and readers are installed at multiple entrances and exits or shelves of warehouses to realize the rapid entry and exit of goods and inventory checking, and improve the efficiency of warehousing management. The reader and antenna are installed on the intelligent bookshelf to realize the rapid positioning and inventory of books and improve the efficiency of book management; The reader and antenna are installed at the key nodes of the production line to realize the automatic monitoring and traceability of the production process.

　　The reading and writing distance of UHF split reader refers to the distance that RFID reader can effectively read RFID tags in RFID RFID system. How far is the reading distance of UHF split reader? The reading distance of UHF is generally 3-5 meters, and the farthest can reach 15 meters. The split reader can be connected with multiple antennas, and it can read a longer distance if the antennas are connected. The specific reading distance is influenced by many factors, including but not limited to the power of the reader, the gain of the antenna, the types and characteristics of RFID tags and environmental factors. The following is a detailed analysis of the factors affecting the reading distance of UHF split reader.consequently industrial rfid reader manufacturers I also got a lot of attention and wanted to join the ranks. https://www.vanchrfid.com/

　　Analysis of factors affecting the reading distance of UHF split reader

　　1. Reader power

　　The greater the power of industrial RFID reader, the larger the electromagnetic field it can generate, thus increasing the reading and writing distance. For example, the maximum output power of some UHF readers can reach 30 dBm (or higher), which determines the upper limit of their reading and writing distance to some extent.

　　2. Antenna gain

　　Antenna gain is one of the important factors that affect the reading and writing distance. The greater the antenna gain, the greater the intensity of the electromagnetic field generated by the reader in a specific direction, thus increasing the reading and writing distance. According to the reference article, the reader equipped with 8dBi antenna can reach the reading and writing distance of 0~20 meters for ordinary tags.

　　3. Types and characteristics of RFID tags

　　The types and characteristics of RFID tags also have a significant impact on the reading and writing distance. Theoretically, the larger the size of RFID tags, the more distant UHF readers can read them.

　　4. Environmental factors

　　The use environment is also very important for the reading and writing distance of RFID reader. Metals and liquids have great influence on UHF performance. Therefore, if it is used in metal objects or working environments with many metal influences, it is necessary to use metal-resistant electronic tags, so as to reduce the influence of metals on tag data signals and facilitate the normal use of RFID electronic tags.

　　Industrial RFID reader

　　ANDEAWELL UHF split reader RU5321M&T-S04 can be connected with four antennas to work at the same time, which is convenient for distributed installation and deployment of antennas. The reading distance can reach 0~5000mm (the farthest distance is related to the label size), and the protection level is IP67. It is suitable for all kinds of harsh environments in the industrial field; Built-in filter and isolation module has strong anti-interference ability, high receiving sensitivity, stable performance and strong reliability. It supports standard industrial communication protocol ModBus and is convenient for users to integrate into control systems such as PLC.

　　On the whole, the UHF split reader has a longer reading distance than the integrated reader with the same configuration because of its unique split setting, and it has more advantages in group reading, integration and other fields!

　　Some design commonalities of high-end snow pants;Even so, white ski pants We must also adhere to the quality of the industry and create unique products for the company. https://ninetyroll.co/

　　1. Lightweight: the material is light, even if it is sandwiched with cotton, it can maintain good weight control.

　　2. Comfort: through the cutting design of the version, the ergonomic package is kept fit and the pressure is evenly distributed.

　　3. Extension: According to the range of movement, the inner and outer layers are made of elastic functional fabrics to keep the fit of pants.

　　4. Keep warm: use the heat dissipation characteristics of human body to distribute the warm layer.

　　5. Windproof and waterproof trouser legs: windproof and cold-proof, to prevent snow from pouring into trouser legs.

　　Some material commonness of high-end snow pants:

　　1. High water resistance:

　　2. High air permeability:

　　3. Adjust the ambient temperature:

　　4. Anti-static:

　　5. Antibacterial and deodorizing:

　　Some common basic materials of high-end snow clothes:

　　Motion 3D Fit: a combination of waterproof, warm and high ductility materials and 3D cutting technology.

　　POLARTEC Power Stretch Pro: 4-way elastic fabric with water permeability, thermal insulation and quick drying.

　　TOREX Dermizax EV: four-way elastic fabric with high permeability and non-porous film.

　　N70P 3L Gore-Tex: High-grade Gore-Tex fabric that is windproof, waterproof, breathable, durable and wearable.

　　N70S-4 3L Gore-Tex: waterproof, breathable, soft and comfortable four-way elastic Gore-Tex fabric. With flannel backing, it is lighter and warmer.

　　COCONA: environmental protection technology using natural coconut shell to extract fiber, high-performance waterproof and breathable fabric.

　　Thinsulate?: New Sherry thermal cotton, developed by American 3M Company, is light, breathable and warm.