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。
ESD(Electro Static Discharge):the transfer of electrostatic charge between bodies at different electrostatic potentials by direct contact or induced by electrostatic field.
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。
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.
由于错误的读数可能由直流或交流静电场引起，所以静电屏蔽有助于尽量降低这种电场的影响。
The erroneous readings may be due to either DC or AC electrostatic fields, so electrostatic shielding will help minimize the effects of these fields.
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