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06-29 

Electric lift glass windows

Electric lifting glass window, the window lifting function of the car is our c•ommon car small function, from the beginning of the hand-cranked type to now automatic lifting is "still very convenient, we must pay attention when using, the following share electric lifting± glass window.

06-29 

How to connect a car mounted water dispenser to a household powe♥r supply

1. Firstly, connect the aviation plug of the power cord to the D interface of the main box. 2. Next, lay the power cord along the door duct slot below♠ the dashboard, locate the wire hole in the carriage that connects to t♦he front end of the car, and pass it through and lead it to the location of the car battery. 3. Finγally, secure the power cord along the inner side of the fro÷nt side panel of the car with a tie. For safety reasons, it is prohib≥ited to connect the power cord to the car circuit or oil circuit§. Cut the power cord to a suitable length, exposing each ®wire by 5mm. The above is the way to connect a car mounted water dispenser to a household power& supply.

06-29 

What is a car refrigerator? Introduction to Car Refrigerator

Car owners are not unfamiliar with car refrigerators. They are refrigerators placed in cars, which are particularly convenient. If you were aφsked to provide some details about car refrigerators<, how much knowledge could you introduce? It's okay if ★we're not sure. Now let's briefly introduce what a car refrigerator is and some introductions to car refrigerators. What is a car refrigerator? It is a portable refrigerator directly con¥nected to the car power supply, with small size, low πnoise, vibration resistance and impact resistance, but× relatively high cost. It is mostly equipped in luxury cars, usually located behind the center armrest of the rear seats, and some car models' car refri↑gerators are located below the front center armrest. Intr®oduction to Car Refrigerator 1. Car refrigerators are a continuation of household refrige±rators, which can use semiconductor electronic refrigeration technology or be cooled by βcompressors. Generally, there is little noise and pollution. Jus>t plug the power plug into the cigarette lighter during driving to cool ≈the refrigerator. 2. Vehicle insulation boxes are ₽not truly automotive electrical products because they φdo not have refrigeration capacity. The car insulation box is a car insul$ation box produced with insulation materials as interlayer, which is more suitable for short←-term use to maintain the temperature of food (including cold and warm). 3. The compressor type c♣ar refrigerator is a powerful car refrigerator. Compared with the two types of ca‍r refrigerators mentioned above, it has advantages such as strong cooling capa§city, large volume, and convenient use; However, the disadvantages of compressor type♠ car refrigerators are also quite obvious: they have l€arge volume, high weight, difficulty in handling, ÷high usage costs, and the purchase price is much higher than the first two. 4. Se<miconductor car refrigerator: It relies on electronic chips for cooling, with the advantages ↕of being both cooling and heating, environmentally friendly, pollution-free↑, small in size, low in cost, no vibration or noise during operation, ↓and long in service life. The disadvantage is low ref$rigeration efficiency and small capacity. 5. The temperature control range of car refri'gerators also needs to be determined based on the actual situation of us₩e when selecting, and it is not necessarily better for car re₽frigerators with the lowest temperature. Of course, when it com es to the sealing performance of car refrigerators, it also needs tλo be carefully considered, as this not only affects the operation effect, but aλlso relates to the hygiene of the things stored inside. The aboveγ is an introduction to car refrigerators. If you a✔re concerned about the battery cost of car refrigerators, you can choose a r↓efrigerator with an automatic power off function. I hope this article can provide you σwith some help.

10-12 

Precautions for car refrigerators

1. Car refrigerators must be aware of their low cooling temperature. Semiconductor car refrig♦erators do not have significant cooling effects, and their cooling speed is s₩low. They are used to store frozen or frozen items in household refσrigerators before moving them in. 2. When purchasing a car refrigerator, choose a product with low voltage protection function. 3. It can be equipped with a power converte↑r to ensure both home and car use of the refrigerator. 4. Wh∞en using a car refrigerator, try to avoid water entering the air inlet, otherwise the car r•efrigerator will strike. 5. Magnetic objects should not be placed in the inner container of th‌e refrigerator to prevent the internal cooling chip from being affected. 6. Do not Ωplace overheated or corrosive objects inside the box to avoid damage to the inner container. 7. Whe n switching from one temperature mode to another, the semiconductor car refrigerator needs toφ cut off the power supply for 8-10 minutes. 8. When using a car refrigerator without ™a low-voltage packaging device, remember to cut off the power supply of the product ↑after turning off the engine. 9. Each refrigerator has δair vents for heat dissipation, so be careful not to block the air vents when placing them.

06-29 

What are the differences between car refrigerators and household refrigerators

There are some significant differences between car r÷efrigerators and household refrigerators, mainly including the following asp ects: 1. Overall dimensions and weight: Car refrigerators are usually smaller and lighter thΩan household refrigerators to meet vehicle space limitations and mobility needs. Most car ref≤rigerators have a capacity of around 20 to 60 liters, while most household refrigerators typic₹ally have a capacity of over 100 liters. 2. Power Requirements:↕ The power supply for car refrigerators is generally 12 volts (DC), which ne×eds to be used in conjunction with car batteries or£ other adapters. Household refrigerators use a 220 volt AC power supply. 3. Working env±ironment: The car refrigerator needs to withstand harsh wεorking environment tests such as ups and downs, vibrations, and high temperatures, so its design hπas characteristics such as shock resistance, drop resis<tance, and heat insulation. However, household refrigerators are± located in a relatively constant and stable indoor environment, and there are no sucαh problems. 4. Power consumption: Due to the need to use car batteries for power supp¶ly in car refrigerators, their power is relatively low, usually ‍around 30 to 80 watts; The power of household refrigerators is generally between 150 watts and 30₽0 watts. Meanwhile, due to the fact that car refrigerators rely on car batt£eries to operate, their usage time is limited by battery capacity and charging con↓ditions. In summary, there are significant differences in size, power rπequirements, working environment, and power consumption between car refrigerators and household ref÷rigerators. Choose suitable products based on the actual needs of ≈different demand scenarios.

10-12 

The structure of electric window regulators for automobiles

Car door and window glass should not only ensure that the driver has sufficient δperspective to safely drive and drive; At the same time, in order to meet the needs of riding comfo≠rt, the position of the glass often needs to be adjust✘ed, so the range of glass adjustment and the flexibility and convenience of operation becom e important performance indicators. The mechanism that ensures flex≈ible adjustment of car windows is the window regulator, which is also an important component for ±car safety and comfort. Structure and characteristics of ¶car window regulator In 1981, China implemented the JB2882-81 "Technical Conditions 8 Stanβdard for Glass Lifts for Heavy Duty Vehicles". Based o♥n this standard, and based on the manufacturing, use, and testing situation of glass L®ifts for automobiles in China, and referring to relevant international advanced technical indicat↓ors and data, the automotive industry standards QC/T29026-91 "Test Methods for Glass ©Lifts for Automobiles" and QCT29027-91 were revise€d and formulated The "Technical Conditions for Automotive Glass Lifter" was promulgated a≈nd implemented in 1991, which clearly stipulates the basic technical perf→ormance and testing methods of automotive glass lifters. Due to the wid‍espread use of arm type glass lifters in China, other types, especially flexible glass lift≠ers, lack relevant technical information and data. Ther♣efore, the above standards are only applicable to arm typeπ glass lifters, and other types of glass lifters The desce"nt device can also be executed as a reference. Due to the relatively simple man‍ufacturing process and low cost of arm type window ¶regulators, about 80% of car window regulators in China currently use arm type window& regulators. The flexible glass regulator is much more compact in terms of stabilitσy and motion resistance, and is more convenient to install and arrange. However, th←ere is currently no official national standard for flexible glass reg←ulators in China. The flexible shaft type window regulator has b≈een widely used in various high-end vehicles, especially sedans,♠ around the world, and is a relatively advanced type✘ of window regulator. In recent years, imported automotive products in Chiεna, such as CNHTC Steyr, Beijing Cherokee, and Nanjing €Iveco, have all adopted this type of opening and lowering device. Currently, some automβotive parts factories in China, such as Beijing Auto↔motive Window Lifter Factory, Nanqi Vehicle Tool Factory, and Sichuan Automotive↓ Factory Accessory Factory, have completed the techniφcal development (introduction) of the production process for flexible shaft g‌lass regulators, providing domestically produced products. With the improvement of their m↔ass production level, It can also be used as an alternative to arm type win↔dow regulators. Due to the requirements of automotive structural layout design, m∞anufacturing costs, and manufacturing technology, manual push-pull wi♦ndow adjustment mechanisms are still used in many vehicles. At present, arm and man♥ual (mechanical) window regulators are the main types of use, while the application of flex✔ible window regulators is still limited to imported models, wφhile the application of electric window regulators is relatively limited. The application of electr$ic window regulators in mid to high-end cars abroad is alrea¶dy very common. However, due to its complex structure, high cost, and unstable performance of sm‍all motor products in China, its application in automotive produc₽ts in China is still limited. It can be foreseen that with the improvement of China's automotive design and manufacturing level, electric window regulators will be increasin‌gly applied to automotive products.

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