美国安全标准对防爆电机温度测试要求

Temperature Measurement Requirements of Explosion-Proof Motor in American Safety Standards

主要介绍了美国安全标准UL 674中的防爆电机温度测试方法与我国防爆标准GB3836的差异性,详细解读了防爆电机温度试验项目、试验条件、试验方法的不同以及试验的温度布控位置和环境温度的要求等内容。

This paper chiefly introduces the difference of explosion-proof motor temperature measurement methods between American safety standard of UL 674 and China explosionproof standard of GB 3836,describes in detail the differences between them in aspects of test item,test condition and test method,and puts forward experimental requirements of temperature monitor position and ambient temperature.