How does a vertical card issuing machine work

  A 21.5-inch LCD touch screen vertical card issuing machine is a sophisticated device designed for the efficient production of ID cards and similar items. Here¨s a detailed overview of its features and functions:Therefore, we should understand self check out kiosk Many benefits, absorb and summarize, and use them. https://www.xtdkiosk.com

  

  Key Features

  

  21.5-Inch LCD Touch Screen

  

  User Interface: The large touch screen provides an intuitive interface for operators to design, input data, and control the card issuing process.

  

  High Resolution: Offers clear and detailed visual feedback, which is essential for designing card layouts and reviewing information.

  

  Vertical Orientation

  

  Card Orientation: The machine processes cards in a vertical position, which might be necessary for specific design layouts or to fit into particular spaces.

  

  Design Considerations: Supports vertical card designs, which can be advantageous for certain types of cards or branding needs.

  

  Card Printing

  

  Types of Printing: Likely uses advanced printing technologies like dye-sublimation or thermal transfer to produce high-quality images and text on the cards.

  

  Color Accuracy: Ensures vibrant and accurate color reproduction.

  

  Card Encoding

  

  Magnetic Stripe: If the cards require magnetic stripe encoding, the machine will have an encoder for this purpose.

  

  RFID/NFC: Some models may include RFID or NFC encoding capabilities for smart cards.

  

  Automated Feeding and Ejection

  

  Card Handling: Automated mechanisms handle the feeding, printing, and ejection of cards to ensure smooth and efficient operation.

  

  Error Handling: Equipped with systems to detect and reject cards with printing or encoding errors.

  

  Security Features

  

  Data Protection: May include features to ensure that sensitive information is protected during the card issuing process.

  

  Physical Security: Designed to prevent unauthorized access to the card printing and encoding components.

  

  Benefits

  

  Efficiency: Speeds up the card production process with automated features and a user-friendly interface.

  

  Customization: Allows for easy customization of card designs and information through the touch screen interface.

  

  High-Quality Output: Produces professional-grade cards with precise colors and clear text.

  

  Space-Saving Design: The vertical orientation may be ideal for locations with limited space or specific design requirements.

  

  Use Cases

  

  Corporate Offices: For issuing employee ID cards and access cards.

  

  Government Agencies: For producing national IDs or driver¨s licenses.

  

  Educational Institutions: For creating student ID cards and faculty badges.

  

  Membership Organizations: For issuing membership cards with custom designs.

  

  Overall, this type of machine combines advanced technology with user-friendly design to offer a powerful solution for card issuing needs. If you have specific questions about operation, setup, or maintenance, feel free to ask!

What Material is Used to Make Transparent Wine Bags

  When selecting a wine bag, many consumers look for something both durable and visually appealing, especially if the wine is a gift or meant for special occasions. Transparent wine bags are a popular choice for displaying wine bottles, but what materials are used to make them? In this blog post, we will explore the common materials used to manufacture transparent wine bags and their unique benefits.Therefore, this is the choice cosmetic bag manufacturer The reason, there is no denying its positive impact. https://www.leespromotion.com/

  

  1. PVC (Polyvinyl Chloride)

  

  PVC is one of the most commonly used materials for transparent wine bags. It is durable, flexible, and resistant to wear and tear, making it ideal for holding heavy wine bottles. Additionally, PVC offers excellent clarity, allowing the wine bottle’s label to be prominently displayed, which adds to the bag’s aesthetic appeal.

  

  Benefits of PVC:

  

  Strong and durable

  

  Transparent and glossy finish

  

  Resistant to moisture and chemicals

  

  Cost-effective

  

  2. TPU (Thermoplastic Polyurethane)

  

  Thermoplastic Polyurethane (TPU) is another material used in making high-quality transparent wine bags. Known for its flexibility and scratch resistance, TPU offers a higher level of durability than PVC. It¨s also eco-friendlier than PVC, making it an attractive choice for environmentally-conscious consumers.

  

  Benefits of TPU:

  

  High abrasion resistance

  

  Environmentally friendly

  

  Non-toxic and recyclable

  

  UV and weather-resistant

  

  3. EVA (Ethylene Vinyl Acetate)

  

  EVA is a lightweight and flexible material that¨s often used in the production of transparent wine bags. It¨s particularly popular for its softness and ability to withstand cold temperatures. EVA is also free of harmful chemicals like BPA, which appeals to eco-conscious brands.

  

  Benefits of EVA:

  

  Lightweight and flexible

  

  Resistant to cold temperatures

  

  Non-toxic and eco-friendly

  

  Soft texture, offering a premium feel

  

  4. Polypropylene (PP)

  

  Polypropylene is another commonly used plastic for transparent bags, including wine bags. While it may not offer the same level of clarity as PVC or TPU, PP is highly durable, water-resistant, and recyclable, which makes it a sustainable choice.

How to Choose the Best Memory Foam Travel Neck Pillow for Ultimate Comfort

  A memory foam travel neck pillow is a must-have for anyone seeking ultimate comfort during long journeys, whether by plane, train, or car. These pillows are designed to provide support and reduce neck strain, but not all are created equal. To ensure you select the best memory foam travel neck pillow for your needs, follow these essential tips:Even so, memory foam pillow We must also adhere to the quality of the industry and create unique products for the company. https://tainengjikang.com/

  

  How to Choose the Best Memory Foam Travel Neck Pillow for Ultimate Comfort

  

  1. Assess the Quality of Memory Foam

  

  Tip: The quality of memory foam greatly impacts comfort and support. Look for pillows made from high-density memory foam that offers better cushioning and conforms to your neck’s natural curve.

  

  Feature: High-density memory foam provides superior support and durability. It should quickly return to its original shape after use, ensuring consistent comfort throughout your travels.

  

  2. Evaluate the Pillow Shape and Design

  

  Tip: The shape and design of the pillow play a crucial role in providing ergonomic support. Choose a pillow with a contour that supports the neck and head comfortably.

  

  Feature: Look for designs with a U-shape or contoured edges that fit snugly around your neck. Some pillows come with adjustable features or extra padding for customizable support.

  

  3. Check for Adjustable Features

  

  Tip: Adjustable features can enhance comfort by allowing you to tailor the pillow to your specific needs. This is especially useful for different sleeping positions or neck sizes.

  

  Feature: Consider pillows with adjustable straps, removable inserts, or inflatable components. These features let you modify the pillow¨s firmness and support level for a personalized fit.

  

  4. Examine the Cover Material

  

  Tip: The cover material affects both comfort and hygiene. Opt for a cover that is soft, breathable, and easy to clean.

  

  Feature: Choose a pillow with a removable, washable cover made from materials like cotton, velour, or a moisture-wicking fabric. Breathable materials help keep you cool and comfortable during extended use.

  

  5. Consider Portability and Storage

  

  Tip: Portability is essential for travel. The pillow should be easy to carry and store without taking up too much space.

  

  Feature: Look for pillows that come with a carrying case or can be easily compressed for packing. Some travel pillows have a snap closure or strap that allows them to attach to your luggage for convenient transport.

  

  6. Look for Additional Comfort Features

  

  Tip: Extra features can enhance the overall comfort and functionality of the pillow. Consider additional elements that contribute to a better travel experience.

  

  Feature: Some pillows include built-in neck support, adjustable headrests, or integrated massagers. Features like these can provide extra relaxation and alleviate travel-related discomfort.

  

  7. Check for Durability and Longevity

  

  Tip: A travel pillow should be durable enough to withstand frequent use. Evaluate the pillow¨s construction and material quality for long-term reliability.

  

  Feature: Opt for pillows with sturdy seams, high-quality foam, and reinforced edges. A well-constructed pillow will maintain its shape and support over time, ensuring lasting comfort.

  

  8. Read Reviews and Ratings

  

  Tip: Customer reviews and ratings provide valuable insights into the pillow¨s performance and comfort level. Look for feedback from other travelers to gauge the effectiveness of the pillow.

  

  Feature: Pay attention to reviews that mention comfort, support, and durability. High ratings and positive feedback from users can indicate a reliable and comfortable travel pillow.

  

  9. Consider Price and Value

  

  Tip: While it¨s important to invest in a quality travel pillow, it should also fit within your budget. Find a balance between cost and features to ensure you get the best value for your money.

  

  Feature: Compare options within your price range and assess the features offered. A higher price does not always guarantee better quality, so consider all aspects to make an informed decision.

What Are the Common Malfunctions of Car Warning Lights

  Car warning lights, also known as emergency vehicle lights, play a critical role in vehicle safety by alerting drivers to potential issues and hazards. When these lights malfunction, it can lead to confusion, delayed responses to emergencies, and even accidents. Understanding the common malfunctions of car warning lights and how to address them is essential for maintaining vehicle safety and reliability.For this reason, it can be speculated that led emergency warning lights The market feedback will get better and better, which is one of the important reasons why it can develop. https://www.lkx-mascarello.com

  

  One of the most frequent issues with emergency vehicle lights is a burned-out bulb. Over time, the filaments in incandescent bulbs can break, leading to a loss of light. This is especially problematic for emergency vehicle lighting, where reliable visibility is crucial. LED lights, although more durable, can also fail due to electronic issues or poor-quality manufacturing. Regular inspection and timely replacement of faulty bulbs or LEDs are necessary to ensure continuous operation.

  

  What Are the Common Malfunctions of Car Warning Lights?

  

  What Are the Common Malfunctions of Car Warning Lights?

  

  Another common problem is electrical system failure. The vehicle’s electrical system powers the emergency lights, and any disruption in this system can cause the lights to malfunction. This includes issues like blown fuses, faulty wiring, or problems with the vehicle’s alternator. For instance, if a fuse blows, it can cut off the power supply to the emergency vehicle lights, rendering them inoperative. Similarly, damaged or corroded wiring can prevent electricity from reaching the lights. Routine maintenance checks, including inspecting the vehicle’s wiring and electrical components, can help prevent such issues.Faulty switches or connectors are also frequent culprits behind malfunctioning emergency vehicle lights. These components are responsible for controlling the lights and ensuring they operate correctly. If a switch becomes worn out or a connector loosens, it can result in intermittent or complete failure of the lights. For emergency vehicle lighting, reliable operation is essential, as any failure can compromise the safety of both the vehicle occupants and other road users. Regular testing and replacement of faulty switches and connectors can mitigate this risk.

  

  Environmental factors can also impact the performance of vehicle emergency lights. Exposure to harsh weather conditions, such as rain, snow, or extreme temperatures, can lead to corrosion and damage to the light housings and electrical components. Water ingress, for example, can short-circuit the electrical system, causing the lights to fail. Similarly, extreme temperatures can affect the performance of both incandescent and LED lights. Ensuring that the lights are properly sealed and protected from environmental elements can help extend their lifespan and maintain their functionality.

  

  What Are the Common Malfunctions of Car Warning Lights?

  

  Installation errors can be another source of problems. If the emergency vehicle lights are not installed correctly, they may not function as intended. This includes improper mounting, incorrect wiring connections, or using incompatible components. Professional installation by qualified technicians can help ensure that the lights are installed correctly and function reliably.

  

  One often overlooked issue is the impact of vibration and mechanical wear. Vehicles, especially those used in emergency services, experience significant vibration and mechanical stress during operation. Over time, this can cause components of the emergency lighting system to loosen or wear out. Regular inspections to check for loose connections, damaged mounts, and signs of mechanical wear can help prevent malfunctions.Lastly, user error can contribute to malfunctioning emergency vehicle lights. Incorrect operation, such as using the wrong switches or settings, can result in the lights not working as expected. Providing proper training for operators on the correct use of emergency vehicle lighting systems is essential to ensure they are used effectively and safely.

  

  In conclusion, car warning lights and emergency vehicle lights can experience a range of common malfunctions, from burned-out bulbs and electrical system failures to faulty switches, environmental damage, software issues, installation errors, mechanical wear, and user error. Regular maintenance, professional installation, and proper training are crucial to ensuring these lights function reliably, thereby maintaining vehicle safety and effective emergency response. Addressing these common issues proactively can help prevent malfunctions and ensure that vehicle emergency lights perform their vital role effectively.

Introduction to Security GSM Alarm System

  Today, Sunlit-tech will introduce the working principle of the GSM alarm system. First, let’s introduce the concept of the security gsm alarm system. The security gsm alarm system uses the global GSM short message data transmission mode and voice function platform to complete intelligent data remote transmission and control alarm. The system integrates smart home functions such as home, store, office security, electrical appliance control, and private car remote monitoring. Due to the wide coverage of the GSM global wireless mobile communication network signal, it truly realizes low-cost and high-quality ultra-long-distance convenience and flexible intelligent wireless control and alarm, solving the limitations of fixed-line or wired broadband network wired alarm. The GSM global wireless mobile communication network has been popularized throughout the world and is widely used in security devices, data monitoring and remote monitoring systems in single-family, community property, electricity, transportation, petroleum, coal, railways, municipal administration, public security and other departments and industries.according to motion detector sensor Industry veterans said that its development will still be in a good situation. https://www.sunlit-tech.com

  

  The anti-theft alarm system usually consists of three parts: detector (also known as alarm), transmission channel and alarm controller. The GSM alarm detector is composed of sensors and signal processing. It is used to detect the intrusion behavior of intruders. It is a device composed of electronic and mechanical components. It is the key to the anti-theft alarm system, and the sensor is the core component of the alarm detector. Using sensors based on different principles, alarm detection devices of different types, different uses and different detection purposes can be formed.

  

  1. Alarm detectors can be mainly divided into infrared alarm detectors, microwave alarm detectors, passive infrared/microwave alarm detectors, glass break alarm detectors, vibration alarm detectors, ultrasonic alarm detectors, laser alarm detectors, magnetic switch alarm detectors, switch alarm detectors, video motion detection alarms, sound detectors and many other types according to their working principles.

  

  2. Alarm detectors can be divided into active alarm detectors and passive alarm detectors according to their working modes.

  

  3. Alarm detectors can be divided into point-controlled alarm detectors, line-controlled alarm detectors, surface-controlled alarm detectors and space-prevention alarm detectors according to their detection range.

  

  In practical applications, choosing the right type of gsm alarm system is crucial to meeting different security needs. As a sensing device, the gsm alarm system is responsible for monitoring the activities of intruders and various abnormal situations. Whether in smart buildings or ordinary buildings, the needs for security prevention are extensive and diverse. These places have different security needs and goals according to actual conditions, so multiple types of alarm detectors are needed to meet these requirements.

The development trend of the mold accessories industry

  The development trends of the mold accessories industry include the following aspects:As we all know, plastic moulding parts The emergence of the market is worthy of many people’s attention, which has aroused the waves of the whole market. https://www.dghrjmmj.com

  

  Production scale expansion: With the rapid development of manufacturing industry, the demand for molds and accessories continues to grow, especially in industries such as automotive, electronics, home appliances, medical equipment, etc. This will encourage mold accessory manufacturers to expand their production scale to meet market demand.

  

  Technological innovation and upgrading: The mold parts industry will pay more attention to technological innovation and the improvement of research and development capabilities. Enterprises will increase their investment in digital and intelligent technologies, promote intelligent manufacturing and automated production, and improve the efficiency and accuracy of mold design and manufacturing processes.

  

  Green and environmentally friendly development: Environmental protection and energy conservation and emission reduction have become important directions for industry development. Enterprises will promote the application of new technologies and materials with low energy consumption, low pollution, high efficiency and energy conservation to reduce their impact on the environment.

  

  Strengthening industrial chain collaboration: The collaborative development between the mold parts industry and upstream and downstream industries will become even closer. Enterprises will strengthen cooperation with raw material suppliers and downstream customers, form a more complete industrial chain, and improve the efficiency and competitiveness of the entire industry.

  

  Product precision: The dual upgrading of consumption and manufacturing industries, the arrival of the “Made in China 2025” era, and the continuous improvement of mold requirements in various industries have prompted the mold industry to develop towards precision. Mold companies need to continuously increase their investment in product design and development to meet market demand.

  

  In short, the mold accessories industry will develop towards larger production scale, higher technological content, and more environmentally friendly direction in the future. At the same time, industrial chain collaboration and product precision will also become important development trends.

What do the items look like in the express security inspection machine

  I believe that all my friends have more or less experience in sending express delivery. After our express delivery arrives at the site, it will be inspected by the express security inspection machine. So how does the express security inspection machine detect contraband?After screening and investigation baggage scanner machines It is likely to become a new force driving economic development. https://secuzoan.com/

  

  security scanners

  

  1. Recognition of X-ray images of gun express security inspection machines:

  

  Under the camera, metals are all dark blue and red, and most guns are made of steel, so a clear outline of the gun body is shown on the express security inspection machine camera. Simulation guns are mostly made of aluminum alloy, the metal density is not as high as that of real guns, and the structure of the barrel is also different from that of real guns. There is a plug in the barrel of the simulation gun, so the X-ray image of the express security inspection machine is not completely dark blue and red, only some blue and red on a single edge of the gun. As for toy pistols and plastic guns, they appear green or orange on the express security inspection machine camera. In this way, real guns, simulation guns and toy guns can be distinguished from the color and structure of the X-ray image of the express security inspection machine.

  

  2. Identification of X-ray images of controlled tool express security inspection machines:

  

  Controlled knives include daggers, switchblade knives, self-locking knives, and minority technical sabers. When the knife is not clamped and hidden, it has a significant shape and outline on the express security inspection machine camera, and its color is mostly dark blue and green.

  

  security scanners

  

  3. X-ray image recognition of explosives express security inspection machine:

  

  Explosives are mainly composed of explosives and fuse bodies. Explosives are mostly organic matter. The X-ray system of the express security inspection machine gives organic matter an orange-yellow color. Depending on the type, density and quantity of the explosives, the orange-yellow color may vary from light to dark. Some explosives have specific shapes and structures, such as block TNT, hardcover ammonium nitrate explosives, etc., which are relatively easy to find.

  

  4. X-ray image recognition of drug delivery security inspection machine:

  

  Heroin is in powder form, or compressed into regular blocks, and appears as a unique orange color on the camera of the X-ray system of the express delivery security inspection machine.

What preparations should be made before installing LED display

  The service experience and service life of LED display screen are affected by many factors, so before determining the LED display screen project, it is necessary to investigate the installation site in order to provide a good operating environment for LED display screen.By comparison, it can be seen that led poster screen It has certain advantages and great cost performance. https://www.cnpled.net/

  

  1) The LED display screen has different requirements for the use environment, and the outdoor LED display environment is more complicated, so the installation position, orientation, viewing distance, local climate and other factors of the screen body need to be considered;

  

  2) The bearing force of the display screen is related to the safety performance of the display screen, so it is necessary to determine the structural stress point and the best installation method of the screen body through on-site investigation, asking Party A’s personnel and consulting architectural drawings.

  

  3) Confirm the position of the control room and the strong and weak wiring of the building according to the site building drawings or Party A’s personnel, and determine the direction and length of the cable of the screen body, so as to make the whole screen body more beautiful;

  

  4) In addition to considering the structure of LED display screen, the placement position of other auxiliary equipment (such as audio, exhaust fan, air conditioner, etc.), the wrapping of external structure, outdoor lightning protection facilities and the setting of maintenance channels should also be well planned to ensure the long-term, reliable and safe operation of LED display screen.

High-Quality Electric Toothbrush Manufacturers Share How to Maintain Strong Teeth

  Maintaining strong and healthy teeth is crucial for overall well-being, and one of the most effective tools in your dental care routine is a high-quality electric toothbrush. In this article, leading electric toothbrush manufacturers share expert tips on how to keep your teeth strong, along with insights into why an electric toothbrush can make a significant difference.understand best electric toothbrush In order to better serve customers and reflect the core competitiveness of products. https://www.21brush.com

  

  1. Brush Twice Daily with the Right Technique

  

  Importance of Regular Brushing: Brushing your teeth twice a day is a fundamental step in maintaining strong teeth. It removes plaque, bacteria, and food particles that can lead to tooth decay and gum disease.

  

  Using an Electric Toothbrush: High-quality electric toothbrushes are designed to make brushing more effective. Their oscillating or sonic movements ensure that every surface of your teeth is thoroughly cleaned, even in hard-to-reach areas.

  

  2. Choose the Right Toothbrush

  

  Quality Matters: When it comes to toothbrushes, quality is key. A well-designed electric toothbrush can significantly enhance your oral hygiene routine. Look for features such as multiple brushing modes, a pressure sensor to prevent over-brushing, and a timer to ensure you brush for the recommended two minutes.

  

  Why Electric Toothbrushes Are Superior: Electric toothbrushes are more efficient than manual brushes because they deliver consistent, powerful strokes that are difficult to replicate by hand. This results in better plaque removal and, ultimately, stronger teeth.

  

  V1 Sonic Electric Toothbrush

  

  3. Use Fluoride Toothpaste

  

  Benefits of Fluoride: Fluoride is a natural mineral that helps strengthen tooth enamel, making it more resistant to decay. Using fluoride toothpaste is essential for maintaining strong teeth.

  

  Electric Toothbrush Compatibility: High-quality electric toothbrushes are compatible with various types of toothpaste, including fluoride options. Some advanced models even have settings designed to work optimally with specific toothpaste formulas.

  

  4. Floss Daily to Remove Plaque

  

  Why Flossing is Essential: While brushing is critical, it¨s not enough to maintain strong teeth on its own. Flossing removes plaque and food particles from between your teeth, where a toothbrush cannot reach.

  

  Enhanced Results with an Electric Toothbrush: Some high-end electric toothbrushes come with an integrated flossing function or work in conjunction with water flossers, offering a comprehensive cleaning experience that contributes to stronger teeth.

  

  5. Limit Sugary and Acidic Foods

  

  Impact of Diet on Teeth: Sugary and acidic foods can erode enamel and lead to tooth decay. Limiting these foods and following a balanced diet rich in calcium and other essential nutrients will help keep your teeth strong.

  

  Complementing Good Habits with an Electric Toothbrush: Using an electric toothbrush after meals can help remove sugars and acids from your teeth more effectively than a manual brush, reducing the risk of damage.

  

  6. Regular Dental Check-Ups

  

  Importance of Professional Care: Regular visits to the dentist are vital for maintaining strong teeth. Dentists can spot early signs of decay or gum disease and provide treatments to keep your teeth healthy.

  

  Support from Electric Toothbrush Manufacturers: Many electric toothbrush manufacturers offer models with features like Bluetooth connectivity and apps that track your brushing habits. These tools can provide data that you can share with your dentist to optimize your oral care routine.

  

  7. Replace Your Toothbrush Head Regularly

  

  Why Replacement is Necessary: Over time, toothbrush bristles wear out and become less effective at cleaning your teeth. Replacing your toothbrush head every three months ensures optimal performance.

  

  Convenience with Electric Toothbrushes: High-quality electric toothbrushes often come with reminders to replace the brush head, ensuring that you¨re always using a brush that¨s in peak condition.

What Is a Swimming Pool Air Source Heat Pump

  The swimming pool heat pump is an air source heat pump designed by the air energy manufacturer specifically for swimming pools. Its working principle is the same as that of ordinary air source heat pumps. The difference between the two is:Without exception, heat pumps for sale Our customers are willing to purchase their products, because high quality is the concept of their products. http://mangoenergyheatpump.com

  Ordinary air source heat pumps are mainly used for domestic hot water heating, while swimming pool air source heat pumps are dedicated to constant temperature heating of swimming pools. The heat exchanger is made of special pure titanium tubes with good corrosion resistance. Because swimming pools need to be cleaned by adding chemicals, ordinary heat pumps will quickly corrode the heat exchanger. In the past, swimming pools liked to use coal/gas/oil, electric boilers and other equipment to provide hot water, but in recent years, with the country’s attention to environmental protection and other issues, coupled with the shortcomings of coal/gas/oil, electric boilers and other equipment themselves, such as unsafe, high pollution and high cost, more and more swimming pools and swimming pools have begun to choose new hot water equipment to provide hot water for swimming pools. Among them, swimming pool air source heat pumps have become the object of constant temperature pursuit of villa swimming pools, swimming pools, and fitness clubs.

  

  What are the advantages of swimming pool air source heat pumps?

  

  1. Safe, environmentally friendly and pollution-free. No coal or oil is consumed, so there is no need to worry about coal prices or fire or explosion safety issues. Moreover, there is no pollutant emission to the environment during use, no environmental pressure, and it meets national environmental protection requirements. There is no need to face annual inspections by boiler-related departments.

  

  2. It is more energy-efficient and saves more money. The heating efficiency of ordinary air-energy heat pumps is generally 400%, which is four times that of ordinary electric water heaters. However, because the swimming pool air-energy heat pump can control the temperature at only 28<C, which is lower than the outlet water temperature of ordinary air-energy heat pumps, the heating efficiency is as high as 520%, which is more energy-efficient.

  

  3. Accurate temperature control and more comfortable. The air-energy swimming pool constant temperature system has a wider temperature operation range (ambient temperature range -25-43<C, water temperature control range 20-55<C), and can automatically adjust the flow rate according to ambient temperature, water temperature and other data to ensure stable and efficient operation of the unit. And it is not affected by natural climate such as wind, light, rain, and snow, and can achieve constant temperature of the swimming pool throughout the year.