收藏本站 提供:电热管价格和电热管规格型号大全,还提供电热管接线、选型的问题,特耐佳电加热器高端电热供应商。

无泄漏电流式加热管

今日出厂产品展示及部分报价

本实用新型是涉及

高温电热管

结构的改进。本实用新型包括壳体、电阻丝,电阻丝外的导管同法兰盘相连,壳体内充满镁砂,其结构要点是壳体外依次设置有浇注金属层、石英绝缘层、浇注金属层。本实用新型具有安全性好、结构简单等特点
The utility model relates to improvement of no leakage current heating rod structure. The utility model comprises a shell, a resistance wire, resistance wire and catheter is connected with the flange, shell filled with magnesite, which is characterized in that the shell are provided with casting metal layer, insulating layer, casting metal layer of quartz. The utility model has the characteristics of high safety, simple structure and so

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