press-button switch

This paper introduces the principle and method of the holding control for automatic charging and plunger chip, which is realized by using proximity switch to test the motion of crankshaft of punch press, and velay or SCR to control clutch through electromagnet.

本文介绍了利用接近开关检测冲床曲轴动作，利用继电器和可控硅通过电磁铁控制离合器吸合动作，从而实现冲床自动送料动作和冲头动作同步控制的原理及方法。

Which switch do I press to turn it off?

我按哪个开关就能把它关了？

It can protect operators by the double-press switch and infrared ray safe device.

带有双按钮触发下压开关和红外线保护装置,操作安全系数高.

Press the power switch at the top of the flashlight to light on the LED indicator. Press again to switch off.

按下电筒头部电源开关，LED灯源点亮，再按一下即可关闭。

Light-touch switch to start the machine with only one press.

轻触开关控制一键自动开机.

Press the complete power windows switch up and out.

将全电动车窗开关向上按出。

Press down switch, and start up it.

按下开关, 并启动它.

Press the reference point mode key the CNC system will switch into the reference point mode.

按下参考点模式键,数控系统就会处于返回参考点模式.

Press these two keys to switch between documents on screen.

按这两个键就可以在屏幕上的文件之间进行切换。

Press Y switch mode to SCSI, press any other key to disable both channels.

按Y键将模式切换至SCSI, 按其它任意键将禁用两个通道.