Defrosting electric heating tube is a product specially designed and developed for all kinds of cold storages and freezers because defrosting is difficult to affect the refrigeration effect. The stainless steel pipe is used as the base material, and the ends are bent to any shape according to the user's needs after special processing. The utility model can be conveniently inlaid on the auxiliary sheets of the cooling fan and the condenser and the bottom of the water collecting tray for electrically controlled defrosting.
 
The product has good defrosting effect; High electrical strength; Good insulation resistance; Corrosion resistance and aging resistance; Strong overload capacity; Small leakage current, stable and reliable; Long service life.
 
Among them, the moisture-proof performance of the end seal is safe and reliable, and has won the national patent.
 
The product quality index and technical guidance are higher than jb/t2379-93 standard.
 
◎moisture insulation resistance ≥200m Ω
 
◎insulation resistance ≥30 m Ωafter damp heat test
 
◎wet leakage current ≤0.5mA
 
◎surface current density ≤3.5w/c ㎡
 
◎the working temperature is 150 ℃(the maximum operating temperature is 300 ℃)