【 A cooling fan 】 Why not turn

1, the cooling fan for a long time work at high temperatures:

reason: cooling fan does not turn a variety of causes, the fan is broken, is a kind of a problem is also a kind of power supply, but generally the fan will not bad, because the cooling fan is working for a long time in high temperature, thus easy to cause the fan of lubricating oil to dry up.

the solution: twist of the hand try to add the external force are available, and if there are signs of micro or rotational resistance is very large, fan is no problem, just lubricating oil dried up, the fan can be removed, generally in the reverse side with the stickers, but off, then can see the axis of the fan, add some oil, turn a few times more with the hand, feel no resistance, come back to the mount should can solve the problem.

2, cooling fan speed is slow, don't even turn:

the reason: as a machine, failure is inevitable, we are the first one time does not choose to immediately replace it, must find the reason from the failure a cooling fan, radiator fan has stopped, probably is a reason why the speed of the cooling fan wasn't up to the normal speed radiator work need. As a result, a cooling fan to reach its operating power, will appear this kind of turn slowly don't even turn the consequences, the heat dissipation effect is also as before.

the solution: we can try to fan blades do some adjust, make its speed can meet the corresponding requirement motivation of the radiator, not only solved the problem, also dispense with the trouble that you replace the new device.

link: http:///products-

heat exchange fan 细节。 asp吗? Cpid = 71

http:///products- possessing a cooling fan manufacturer 细节。 asp吗? cpid = 72