According to the characteristic and the measuring accuracy of roller wear testing course, its principle, construction, and function of the sensor circuit are analysed.
根据轧辊磨损度测量过程的特点及精度要求，对传感器电路系统的原理、组成及性能进行了分析。
During operation of the rolling mill, the layer thickness sensor records the value for the layer thickness of the treated viscous mass on the roller.
在辊轧机工作期间，层厚度传感器记录辊子上的被处理的粘性物质的层厚度的值。
The problem was soluted by the production line of automatic selection being composed of optical sensor , encoder, roller, plate turnover machine, steel shelf, approach switch.
通过运用由光电传感器、编码器、运输辊道、翻板机、过钢台架、接近开关组成的钢管自动分选生产线，可较好的解决这一问题。
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