brush carbon [电] 炭刷
- It can maintenance and extend life without carbon brush and gear wheel.
无须碳刷和齿轮,减少维护和大大延长生命。 - DJW-WB、 SJW-WB Series single and three phase& large-power auto compensated Voltage regulator, Incorporating advanced technology of group winding compensation and mon-contact suitch and micro-computer controling AC regulation, with functions of high effeci
集先进的组合绕组补偿方式和无触点开关、机控制交流稳压技术于一体,具有高效节能、节快速、相自动平衡、机械故障和碳刷磨损,并具有延时,过、压报警和保护等功能。
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