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Heating cables can also be used in explosion-proof situations
Edit：Wuhu Heng Xin Cable Co., Ltd.
Date：2022-06-30
在石油化工等领域，由于工作环境特殊，对很多设备都有防爆和耐腐蚀的要求。寒冷的冬季，气温相对较低。如果石化行业的管道没有保温设施，就会发生冻结和堵塞。由于传统保温设施的局限性，目前许多工业场合采用电伴热进行管道保温。然而，在防爆场合选择电伴热的型号时，应注意其是否具有防爆性能。
当温度要求较高，恒功率电伴热带不能满足温度要求时，可采用MI铠装加热电缆，然后采用防爆电热带接线盒控制整个电伴热温控系统。根据特殊防爆区域的要求，选用防爆等级高的电伴热产品。一般采用镀锡铜绞线和芯线绝缘层的恒功率防爆电伴热带。护套的长期耐受温度可达到200℃以上，满足大多数场合的温度要求。
也有一些防爆场合不需要很高的液位。也可选用防爆自限温防爆电伴热带。在实际应用中，涉及电伴热带的选择。推荐芜湖市恒鑫电缆有限责任公司。专业生产电伴热带，加热电缆等产品。生产销售安装于一体，有什么想了解的可以随时联系我们。
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