refrigerator defrost glass heater
It is coiled as spring strip used resistance wire, inset it into glass tube, the both sides of glass tube are made of heat resistant material, connect lead wire to resistance wire in the head.
Glass tube heaters are mainly used in refrigeration and microwave ovens.
Catalysis deodorizing glass tube heater attached peculiar smell will be catalyzed and oxidized to carbon dioxide and water, therefore, get the effect of deodorization.
1: transparent glass tube
3: two-double vacuum glass tube
4: two-double transparent glass tube
The above are small power ones for defrosting in refrigerator. With the power range 100W~300W, they are airproofed on the ends with rubber.