Why ac cooling fan lifespan you know?
user when choosing a cooling fan, in the case of meet the air volume is hope life as long as possible, even at the request of the equipment warranty first specification is long life, long life and can reduce the maintenance cost of users, can reduce the work hours and the replacement of the fan frequency, then the ac cooling fan lifespan and what about? Cooling fan manufacturer passing chi car for below said, said:
the bearing cooling fan of lifespan and use, use running environment temperature cooling fan, related to the balance of blades.
1. A cooling fan used bearings:
1. 1 use double ball bearing, double ball bearing is a high-end bearing, long service life, in the 50000 - 100000h。
1. 2 use the oil bearing, oil bearing service life around 10000 h.
1. 3 that USES hydraulic bearings with greater than oil bearing oil storage space, the service life of around 40000 h. （ Under the situation of the runtime life) , so the selection of bearing the length of the life of the cooling fan accounts for a significant proportion.
2. A cooling fan running environment temperature of use: in the operation of the cooling fan, environment temperature, the more work the easier it is to reduce its life.
3. Cooling fan blades balance is poor, just leave a cooling fan vibration, vibration over time will make noise increases, weightlessness, then death may be directly card fan.
this is why many users buy a cooling fan can't use how long is the cause of the bad, is that there is no pay attention to some of the problems above, chi automotive advise you whether to buy ac cooling fan or future dc cooling fans, in use process pay attention to the above problem, to make you the cooling fan of longer life. Pay attention to our general chi car, take you decrypt more ac cooling fan using tips.