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The electrostatic susceptibility of digital relay was experimentally studied through discharging to the shell by the electrostatic discharge (ESD) generator. 爲(wèi)研究智能電器監(jiān)控單元的靜電放電敏感性，利用靜電放電發(fā)生器對設(shè)備機(jī)殼放電進(jìn)行了實(shí)騐研究。