Flange electric heating tube is by multivessel heating tube is welded to the flange concentrated heating, which is mainly used to open wide type, enclosed solution box and loop system on heating.
Have the following advantages:
1, surface big power, is air heating surface load 2 ~ 4 times.
2, highly intensive, the structure compact. Because of the whole short and dense, therefore, good stability and installation with no need of stents.
3, combined-type mostly adopts argon arc welding connect way makes electric heating tube and flange connection, also can use fastening devices form, i.e. each heating tube welding have fasteners, then on with flange cover using nut lock, pipes and fasteners adopts argon arc welding connect, never leakage. Fasteners seal adopt scientific technology, single replacement is extremely convenient, greatly reduce future maintenance cost.
4, choose imported and domestic high-quality materials, the scientific production craft, strict quality management, guarantee the electric heat pipe excellent electrical properties.
法兰电热管是由多支加热管焊接在法兰上集中加热，主要用于敞开式、封闭式的溶液箱和循环系统中加热用。
具有以下几个优点：
1 、表面功率大，是空气加热表面负荷的 2 ～ 4倍。
2 、高度密集式、结构紧凑。由于整体短而密集，故稳定性好，安装无需支架。
3 、组合式大多采用氩弧焊接方式使电热管与法兰连接，也可利用紧固装置的形式，即每支电热管上焊有紧固件，然后与法兰盖采用螺母锁紧，管子与紧固件采用氩弧焊接，永不泄漏。紧固件密封处采取科学的工艺，单支更换极为方便，大大节约以后的维修成本。
4 、选择进口及国内优质材料，科学的生产工艺，严格的质量管理，保证电热管优越的电气性能。 |
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