A proximity sensor often emits an electromagnetic or electrostatic field, or a beam of electromagnetic radiation (infrared, for instance), and looks for changes in the field or return signal.
一个接近性传感器通常会发出电磁或静电场，或电磁辐射光束(例如红外)，以及在外地或返回信号的变化看。
It proved that the high voltage electrostatic drying technology has certain prospect in the field of immune milk production, however, it still need some improvement in the process or on the equipment.
这一结果说明了高压静电干燥技术在免疫初乳制品的生产上有广阔的应用前景。
ESD(Electro Static Discharge):the transfer of electrostatic charge between bodies at different electrostatic potentials by direct contact or induced by electrostatic field.
静电释放：是指通过直接接触或静电场感应的方式，在不同电势差的情况下导致静电荷转移的现象。
应用推荐