The maintenance of the cooling fan and the storage method
1, the cooling fan in the use of the environment should always keep clean and tidy, fan surface clean, inlet and outlet should not have the sundry, regularly remove the cooling fan and the pipe of dust and other sundry.
2, only in the cooling fan is completely under the normal operation, at the same time to ensure the power supply facilities sufficient capacity, voltage stability, it is strictly prohibited to open phase running, power supply line must be dedicated line, should not use temporary line power supply for a long time.
3, cooling fan found in operation process, the cooling fan has a severe fever, abnormal sound, motor shell charged, the phenomenon such as switch trip, can't start, it is necessary to stop the machine immediately to check. In order to ensure safety, don't allow in the cooling fan operation for repair and maintenance should be done after commissioning for about five minutes, confirm no abnormal phenomenon to boot.
4, according to the using conditions from time to time to supplement or replace bearing grease ( Motor bearing, closed during the life period without replacing grease) , in order to ensure the cooling fan in the process of running a good lubrication, refueling times no less than 1000 hours/time closed bearings, bearing and motor oil with zl - 3 lithium base grease filling the 1/3 of bearing inner and outer ring, it is forbidden to short of oil.
5, and a cooling fan should be stored in dry environment, avoid motor be affected with damp be affected with damp. When the cooling fan in open air, defensive measures. In the process of storage and handling should prevent the cooling fan knock against, so as not to damage the cooling fan.