What problems are easy to occur in the use of micro cooling fans?
Release time:
2020-08-17
Micro cooling fanIn the use of the problem is prone to noise, crash these two situations are particularly obvious, then the micro cooling fan noise is a few points:
1. Mechanical noise
2. The wind of the fan
To solve the mechanical noise of the micro cooling fan, it is necessary to start from the material and assembly of the fan. The following reasons will cause the fan to be loud.
1. The induction IC touches the magnetic strip of the fan blade of the micro fan and produces a friction sound.
2. The motor component of the micro fan-the coil is ground to the fan blade.
3. The size of the assembly structure is incorrect, and the bearing grinds the oil ring.
4. Bearing and shaft core material problems, itself will produce noise.
Quality problem: crash, the motor wire diameter of the micro fan is relatively small, which is easy to break and cause the fan not to rotate.
Dead point, for the low speed micro fan, because the current is low, the power is small, if there is no special design, it is easy to cause the phenomenon of bad start.
When customers choose suppliers, they strictly control the above items. If there is still no way to confirm them and they attach great importance to the quality of micro fans, it is not a method to choose micro fan manufacturers with safety regulations.
The above is the problem that micro cooling fan is prone to in use. For more details, please consult our official website!
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