Professional manufacturing and production of radiator cooling fans, condenser fans and fan motors, etc.

Teach you a simple repair the car radiator cooling fan

by:TOCH     2021-01-27
Used in our daily life, the car more often, failure is also emerge in endlessly, the car radiator cooling fan damage of often arise, in general, as long as the car radiator cooling fan necrosis, we will directly change the new and the old will throw aside, make waste parts processing, lost and feel pity, so, accumulate over a long period, the more the more heap. So you know these broken radiator cooling fan can recycling, repair again. Below small make up to teach you some simple ways to repair the car radiator cooling fan: heat dissipation of the cooling fan is damaged, most are of the following, 1. Coil burned, 2. Transistors on the circuit board burn out, 3. Lack of oil in the bearing cooling cooling fan was stuck. 4. Radiator cooling fan dust too much and be stuck for several ways. If the cooling fan just because of lack of oil or dust wait a little more, so we throw away to buy, that is indeed the money was sent. When we found that the radiator cooling fan necrosis, first you need to put it down and do some preliminary processing, specific steps are as follows: first, remove the radiator cooling fan, radiator cooling fan for cooling fin a central part of the general is a round piece of sticking adhesive paper, peel off the adhesive paper, radiator cooling fan round hole in the center of the exposed. On the central bearing card has a small 'C' shaped plastic card, the clip needs to be removed, otherwise, the motor rotor ( Including cooling heat dissipation fan blade) Cannot be removed. The small clip can be removed with two sharp things with. Please be sure to keep it, it will not be lost. Then in one hand and live radiator cooling fan blades, another hand holding the cooling fan skeleton back, in this way, can make the motor stator and rotor. Second, the observation of the stator coil, as long as no burning, peeling, generally can be normal use. The following have to do is to cheer bearing cleaning. Must be cleaned thoroughly before refueling radiator cooling fan, or directly after lubrication cooling cooling fan will be unstable. Methods: the stator and rotor dust first, and then clean. Cleaning is the method of rotor axis, root small 'O' shaped rubber ring to be removed, rinse it with anhydrous alcohol, then the rotor in alcohol use absorbent cotton swab to clean out, into the 'O' shaped rubber ring and put it aside to dry. Since then, the cleaning of the stator. Your stator should pay attention to, can't let coil exposure to alcohol, otherwise the paint film on the surface of the coil will be dissolved and caused damage of coil. Method is to use a tiny amount of absorbent cotton wrapped on toothpick, dipped in alcohol wiped repeatedly into the stator copper collar, until clean. Stay after the alcohol evaporate in the copper bushing inside two drops of oil quality and the rotor shaft is dripping, not too much. Don't use a sewing machine oil, because the oil in a relatively short period of time will become dry, without oil, can be substituted for domestic sesame oil. The last good combination of the stator, rotor, installed the clip. Middle hole tape affixed to prevent into ashes, then fixed on the radiator radiator cooling fan can be normal use. Ok, that is some repair methods of auto radiator cooling fan is simple, hope to be of help, of course the market on auto radiator cooling fan type is much also, so when disassembling radiator cooling fan technique is also different, this you can go online search similarly hereinafter model car radiator cooling fan disassembling methods, have had little effect, if the above methods still or cooling fan damage is too severe, it would need to buy radiator cooling fan, thank you for your share
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