一、使用不当的特低(安全)电压也能导致事故在我国36V、24V等特低电压常被用作局部照明和某些生产工具以及儿童玩具等的供电电压,此等电压过去被称作安全电压。但安全电压使用不当也不安全,它导致的电击事故并不少见,其原因在于我国尚缺少正确选用和设计、安装此类电压的电气装置规范标准。我国现行国家标准〈工业与民用电力装 First, improper use of ultra-low (safety) voltage can also lead to accidents In our country, 36V, 24V and other ultra-low voltage is often used as local lighting and some production tools and children’s toys and other power supply voltage, these voltages used to be called Safety voltage. However, it is not uncommon for safety voltage to be used improperly or improperly. The reason for this is that China still lacks the normative standards for the correct selection and design of such electrical installations. China’s current national standard