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[伴热]电热带接地保护故障原因和防护措施

发布于:2017-01-02 15:43来源:安邦电伴热带 作者:电伴热带厂家点击:

电热带接地保护发生故障的原因:
    

2、伴热管线保温壳修复时,由于自攻螺丝过长而损坏伴热带绝缘的事情

3、法兰、阀门处的保温壳,由于保温层的损坏或外力挤压,容易割伤电热带。
     

电热带接地保护防护措施:

1、安装时电热带线芯在连接时需用绝缘胶带包严;

2、电热带在安装时避免雨天或潮湿的环境下;

3、因正确安装接线盒的位置。口径应倒置避免雨水的渗入,潮湿环境下应选择硅胶密封。

 

标签:电热带设计、电热带保温

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