( Mini dc fan manufacturers] — — More mini fan

( Mini dc fan manufacturers] — — More mini fan
mini dc fan at work, with an odd number of pieces blades spin, the weight of several blades each are not identical, the weight of the blades, affect the air flows, the more consistent, more smoothly, the less vibration. Second is likely to be the core shaft and the bearing friction, the dc fan vibration.
mini dc fan vibration zui good solution is to open mold, the mold to do enough to fine mi, balance blades do zui, production balance, the second remedy is targeted on the blade increases in removing some redundant rubber.
for mini dc fan axis core with bearing friction problem, adjust the dc fan assembly size is ok.
these are wenling chi automotive air conditioning manufacturing co. , LTD. , to analysis some, about the mini dc fan in the process of running big vibration causes some explanation. If there is any doubt welcome consultation: http:///products- 细节。 asp吗? cpid=125。

link: http:///products-
auto cooling fan fan 细节。 asp吗? Cpid = 123
48 v dc fan wholesale at http:///products- 细节。 asp吗? cpid = 124