可以,请说明理由
不可以,请说明原因作者: sd929898 时间: 2011-11-11 20:01
个人观点:可以触及
理由:以335标准为参考,对于可触及部件,详细看8.1.4条款:
1)通过安全特低电压供电,并且测得的电压peak值小于42V;
2)通过保护阻抗与带电部件隔离;电流要满足AC小于0.7mA,DC小于2mA,需要测量出发射头的电压,通过其电压值,需要满足相应的8.1.4的以下条款,
– for voltages having a peak value over 42,4 V up to and including 450 V, the capacitance
shall not exceed 0,1μF,
– for voltages having a peak value over 450 V up to and including 15 kV, the discharge shall
not exceed 45 μC.