管式加热器是在无缝金属管内（碳钢管、钛管、不锈钢管、铜管）装入电热丝，空隙部分填满有良好导热性和绝缘性的氧化镁粉后缩管而成，再加工成用户所需要的各种型状。它具有结构简单，热效率高，机械强度好，对恶劣的环境有良好的适应性。它可用于各种液体和酸碱盐的加热，同时也适应低溶点的金属加热溶化（铅、锌、锡、巴氏合金）。 电加热管是将电能转化为热能的电器元件，其价格便宜，使用方便，安装方便，被广泛使用在各种加热场合，电热管的使用寿命都很长，一般设计使用寿命有8000多小时．它具有结构简单，机械强度高、热效率高、安装简便、使用寿命长等特点。广泛适用于各种硝石槽、水槽、油槽、酸碱槽、易熔金属熔化炉、空气加热炉、干燥炉、干燥箱、热压模等装置。（本产品可以根据客户要求定制）
Heating pipe is in a seamless metal pipe (carbon steel pipe, titanium, stainless steel pipe, copper pipe) into the heating wire, gap filled with good thermal conductivity and insulation of magnesia powder and then shrink tube, then processed into various type of the user's needs. It has a simple structure, high thermal efficiency, good mechanical strength, the harsh environment with good adaptability. It can be used for all kinds of liquid and acid and alkali salt heating, but also to adapt to the low melting point metal heating melt (lead, zinc, tin, babbitt). Electric heating tube is specially converts electrical energy into heat energy of electrical components, its price is cheap, easy to use, easy installation, no pollution, is widely used in all kinds of heating, the service life of electric heating tube is very long, the general design using.
