Raber M B
Med Instrum. 1978 May-Jun;12(3):177-8.
The 5-mV safe voltage limit that has been proposed for hospital safety codes is shown to be based on incorrect assumptions. The actual voltage threshold for 60-Hz current is of the order of 100 mV or greater, because of the effects of electrode interface impedance and cell membrane characteristics. AK value of 50 mV is proposed as the safe voltage limit for 60 Hz current for the purposes of safety standards. The medical community is requested to consider this value.
已被提议纳入医院安全规范的5毫伏安全电压限值,经证明是基于错误假设得出的。由于电极界面阻抗和细胞膜特性的影响,60赫兹电流的实际电压阈值约为100毫伏或更高。为了安全标准,提议将50毫伏的AK值作为60赫兹电流的安全电压限值。现请医学界考虑这一数值。