The electric switch machine is an essential part of the railway signal system and plays an important role in guaranteeing the safety of the trains and promoting the transportation efficiency.
电动转辙机是铁路信号系统的关键设备，对保障行车安全、提高运输效率具有极其重要的作用。
Though analyzing the disadvantages of the brush motor in ZD6 type Electric Switch Machine, this paper introduces the replacement of brush motor by brushless DC motor and specific reliability measures.
分析了ZD6型电动转辙机有刷电机的缺点，介绍了无刷直流电机取代有刷电机的方案及可靠性措施。
A kind of human-machine interface of intelligent-controlled switch used to control low-voltage electric equipments in coal mines is introduced.
给出了一种用于控制井下低压电器的智能控制开关的人机接口的软硬件设计。
Don't touch the machine button, the electric switch, and connecting the electric wire without permission.
未经允许切勿触动设备开关、电闸或乱接电线。
Mounting of a plate becomes very easily in this machine with an electric motor. It is not necessary to adjust the plate length or the position of the progressing switch.
装版顶尖用电动一次性装定，长度不用手调，装版时免调整行程开关位置。
Mounting of a plate becomes very easily in this machine with an electric motor. It is not necessary to adjust the plate length or the position of the progressing switch.
装版顶尖用电动一次性装定，长度不用手调，装版时免调整行程开关位置。
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