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The reason why the constant power electric heating belt does not generate heat after being electrifi
Edit：Wuhu Heng Xin Cable Co., Ltd.
Date：2022-11-11
由于设备的环境不同，电热带也可以分为不同的型号，如自限电热带和恒功率电热带。恒功率电伴热带适用于工厂1区和2区不受外力直接影响的爆炸性气体场所，主要用于管道和仪表的防冻和保温。然而，一些客户遇到电热带不发热或通电后无法满足温度要求，从而影响生产。如果电热带安装完成后没有热量，可能有以下原因。
1、如果电源连接点出现问题或电伴热系统的电源电压不能满足要求，则检查电源连接点并重新调整电源电压；
2、加热电缆连接时未形成回路，加热节点断开。正确的安装方法应该是前端的三根导线分别连接到三根火线上，端部直接用终端盒密封。末端的三根导线不能连接，否则会短路；
3、温度控制器的设定值太低，无法满足伴热体的温度要求，因此需要重置温度控制器。
如上所述，带状加热器不热的原因主要是由于安装不当。因此，标准化安装对于电伴热系统的运行非常重要。如果客户无法安装，可以选择专业的安装团队或请制造商的技术人员指导安装，以避免系统因安装错误而无法使用。
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