Several factors affecting the embrittlement of speed-regulated cooling fans
Several factors affecting the embrittlement of speed-regulated cooling fans    The embrittlement of the speed-adjustable cooling fan means that it is easy to break. If the equipment frame or fan blade is broken, the fan is basically scrapped. It is prone to accidents when it is broken during work, and it has to be taken seriously. The embrittlement of the speed-regulated DC cooling...
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