Travel switch

Limit travel switch , play safe and limit the role of .

限位行程开关，起到安全和限位效用。

Raised machine usually use travel switch to prevent folder . In normal condition , it can be safety production .

提升机一般使用行程开关来防止过卷，在正常情况下可以作到安全生产，但司机因疲劳等原因而刹车时间少于规定时间时，就可能造成过卷事故。

Then the detect circuit of travel switch , motor driver circuit and the protect circuit of terminal were discussed deeply .

重点研究和设计了限位开关信号检测电路、电机驱动电路、终端继电保护电路。

Travel switch from the shell ( shell , cover ), transmission head and flameproof budge switch etc.

行程开关由外壳（壳体，盖），传动头和隔爆型微动开关等组成。

Use relays , contactor , button , air switch and travel switch etc low-voltage constitute control circuit called relay contact control circuit .

使用继电器、接触器、按钮、空气开关、行程开关等低压电器构成的控制电路称为继电接触控制电路。

Each switch machine is provided with a travel switch for controlling the travel range of a pull rod , and accordingly , the shape of a guide curve rail can be controlled .

各转辙机上装有行程开关，以控制拉杆的行程，进而控制导曲轨的形状。

An extension line with a certain distance to the steel bar discharge hole is provided with a contact travel switch . A wire is connected between the travel switch and a clutch electromagnet .

在距离钢筋出料口一定距离的延长线上设有一个接触式行程开关，行程开关与离合器电磁铁之间连接有导线。

A travel point pressure switch ( 8.1 ) is arranged on the two-position five-way valve ( 8 ) and arranged at the bottom of the vehicle body or the cargo tank body .

两位五通阀（8）上有行程点压开关（8.1），行程点压开关（8.1）置于汽车车厢或货罐体底部。