Electric heating tube why cracking
The electric heating tube in the application process, a long time, sometimes attackelectrothermal pipe cracking, with reason, about the following reasons:
1 electric heating tube application process, perhaps is the use of groundwater, or tap water, a lot of impurities, easy water incrustation.
Magnesium oxide yarn quality 2 electric heat pipe use bad, electric heating tube after the operation, the defective magnesium oxide swell.
3 electric heating tube surface material is perhaps the wall thickness of the pipe, or stainless steel pipe joints, resulting in heating tube cracking
Large power 4 electric heating tube, beyond the surface load of the electric heating tube.