Cut down the power when the manual and electric device is switched.
若传动装置配备手动,手动与电动机构转换时,应切断电源。
The invention provides an output shaft assembly, an electric device and a screen wiper electric device.
本发明提供一种输出轴部件、电动机设备和雨刷电动机设备。
Not only for electrical systems of the building will be needed over voltage protection for electric device.
除了建筑物防雷系统外,还需要有其他电气电子设备的过压防护措施。
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