红外线测温仪检测3/2接线中刀闸的接触状况的讨论

Discuss on How to use Infared-thermometer to Detect Status of Contact Isolating-breaker in One and Half Breaker Circuit

阐述了3/2接线中使用红外线测温仪监测刀闸接触状况是不准确的,并提出通过实验的方法得出接触电阻,确保方式改变后的安全运行。

It sets forth the inaccuracy of isolating-breaker measure By infrared-thermometer and gained contact resistance value in one and half breaker circuit,so as to ensure the security service of changing mode of operating .