Generally speaking, male consumers more emphasis on the maintenance of watches and clocks, in addition to a large amount of sweat, strong activity, the male is also more than the concept of machinery.
一般而言，男性消费者较女性更为重视钟表的保养，除了因为流汗量大，活动力强之外，男性对机械也比较有观念。
Based on the large amount of the motor maintenance in China, the question of measurement in the loaded and no loaded situation after maintenance is proposed.
根据我国电动机维修量相当大的情况，提出解决维修后带载及空载检测的问题。
Fans: high efficiency, high reliability and low noise centrifugal fan, the wind a large amount of air distance and easy maintenance.
风机：采用高效率、高可靠性和低噪音的离心风机，风量大，送风距离远，维护方便。
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