Fan wholesale manufacturers introduce cooling fan price details.Heater Fan Manufacturing

　　Cooling fans are very important to our lives. We can see cooling fans not only in computers, but also in cars. But when we buy a car cooling fan, the price has become an unavoidable problem. So what is the price of the cooling fan? The following is the introduction of the fan wholesaler.

　　A car is a highly integrated transportation device. The long-term operation of the car will cause the heat inside the machine to increase dramatically. If it cannot be effectively eliminated, serious irreversible consequences will occur, which will directly affect the normal use of the car. Therefore, it is necessary to have a professional and reliable car cooling fan. How to choose a high-quality and durable car cooling fan? Car cooling fan manufacturers can provide professional performance and reliable quality, which is worth considering. At the same time, although the price of professional automotive cooling fans is high, the cost performance is outstanding. Let's take a look at the working principle of automobile cooling fan and its products.

　　The principle and price determinant of automobile cooling fan

　　The working principle of the car fan is as follows:

　　1. The high and low speed of the car fan is "only" controlled by the thermal switch (F18). This switch has two gears and is installed on the water tank to detect the water temperature. It sends the two-speed signal to J293, and J293 conducts different open circuits to control the high and low speed of the electronic fan.

　　2. Turn on the air conditioner, both fans should turn. But it should be noted that the air conditioner and the electronic fan are two relatively independent systems, which are controlled by two computers, named J301 (air conditioner) and J293 (electronic fan). J301 just gives a signal to J293 to force 2 electronic fans to start. Other than that, there isn't much connection.

　　The car fan is installed behind the water tank (close to the side of the engine compartment), and when it is turned on, the air is pulled in from the front of the water tank; but there are also some models of fans that are installed in front of the water tank (outside), and when turned on, the air is drawn to the water tank. blowing in the direction. The start of the fan is automatically opened or stopped according to the water temperature. When the speed of the vehicle is fast, the air pressure difference between the front and rear of the vehicle is enough to play the role of the fan to maintain the water temperature to a certain extent. Therefore, at this time The fan can stop working.

　　Specifications of car cooling fan

　　There are different types of automotive cooling fans according to their working principles. Specifically include: one is a silicone oil clutch cooling fan, which relies on the thermal expansion characteristics of silicone oil to drive the fan to rotate; an electromagnetic clutch cooling fan, which uses the principle of electromagnetic field suction to drive the fan. The main advantage is that the fan is only driven when the engine needs to cool down, minimizing the energy loss of the engine.

　　To sum up, the fan wholesalers tell us that the price of automobile cooling fans is generally within a certain range, which is actually not too expensive, but when we buy automobile cooling fans, we still need to be careful not to be petty and cheap, otherwise it may be You will buy inferior products, which will have a bad impact on the vehicle, which must be paid attention to.

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