防爆加热管性能
Performance of explosion proof heating pipe
防爆加热管（电热管），是在金属管中放入电热元件，并在空隙部分紧密填充有良好耐热性、导热性和绝缘性的结晶氧化镁粉，在经其它工艺处理而成。它具有结构简单，机械强度高、热效率高、安全可靠、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。防爆加热管是专门将电能转化为热能的电器元件,由于其价格便宜，使用方便,安装方便,无污染,被广泛使用在各种加热场合,不锈钢电热管的使用寿命都很长。
The explosion-proof heating tube (electric heating tube) is made by putting electric heating elements into the metal tube and filling the gap with crystalline magnesia powder with good heat resistance, thermal conductivity and insulation. It has the characteristics of simple structure, high mechanical strength, high thermal efficiency, safety and reliability, simple installation and long service life. It is widely used in all kinds of nitrate tank, water tank, oil tank, acid-base tank, fusible metal melting furnace, air heating furnace, drying furnace, drying oven, hot pressing die and other devices. Explosion proof heating tube is a kind of electrical element which can convert electric energy into heat energy. Because of its low price, convenient use, convenient installation and no pollution, it is widely used in various heating occasions. The service life of stainless steel electric heating tube is very long.