Flange Electric Heating Tube Factory Direct



Many netizens have reported online that flange electric heating tubes often experience leakage or shortened service life when used alone. We remind customers that such problems may be due to choosing unqualified products on one hand, and on the other hand, the following points should be noted during use:


 

   1. When flange electric heating tubes are used to heat easily meltable metals or solid substances such as nitrate, paraffin, asphalt, etc., the heating substance should be melted first. At this time, the external voltage of the flange electric heating tube can be reduced, and after melting is completed, restore to the rated voltage. In addition, when flange electric heating tubes heat substances like nitrate that are prone to explosion accidents, safety measures should be fully considered.



   2. The storage location of flange electric heating tubes must be kept dry and have appropriate insulation resistance. If it is found that the insulation resistance of the storage environment is too low during use, it can be restored by applying low voltage power before use. Flange electric heating tubes should be properly fixed before use, and the wiring parts should be placed outside the insulation layer, avoiding contact with corrosive, explosive media and water.



   3. When flange electric heating tubes are used for air heating, attention should be paid to the uniform arrangement of the tubes. This ensures sufficient and uniform heat dissipation space, and as much as possible ensures air fluidity, improving the heating efficiency of the flange electric heating tubes.



   4. The internal gap of the flange electric heating tube is filled with magnesium oxide sand. The magnesium oxide sand at the outlet end of the tube is easily contaminated by impurities and moisture, so attention should be paid to the state of the outlet end during operation to avoid leakage accidents caused by this.



Flange electric heating tube usage precautions - Yangzhou Darui (Figure 1)



Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.