Several issues attentive to correct operation of approachswitch are addressed.
同时提出正确使用接近开关应注意的几个问题。
2
The testing system was mainly composed of PLC, MMI, frequency converter, approachswitch and acceleration transducer.
并通过PLC、MI、频器、近开关、速度传感器等组成的控制系统完成了对零部件的振动试验。
3
The problem was soluted by the production line of automatic selection being composed of optical sensor , encoder, roller, plate turnover machine, steel shelf, approachswitch.