1The product have simple structure, high mechanical strength, high thermal efficiency, safety and reliability, easy installation, long service life 2Used in various devices such as saltpeter tanks, water tanks, oil tanks, acidbase tanks, fusible metal melting furnaces, air heating furnaces, drying furnaces, drying ovens, hot press molds, etc. 3The service life of stainless steel heating tubes is very long, and the general design service life is more than 10,000 hours, durable and practical 4The product is equipped with silicon sealing gasket, which is elastic and waterproof, firm and stable 5Suitable for electric water boilers, kitchen equipment, industrial cleaning equipment, commercial air conditioners and drinking water equipment, solar energy equipment, electric fryer equipment, etc. Item Type: Heating TubeMaterial: Stainless steel, brass, siliconeUses: Widely used in various heating occasionWorking Voltage: AC 220/380V 1 x Heating Tube1 x Protection Cover 1. The components should be stored out of dryness. If the insulation resistance drops below 1 megohm due to long& 8209;term storage, they can be dried in an oven at about 200 for several hours (or pass the components under low pressure for several hours) to restore the insulation resistance.2. When carbon buildup is found on the surface of the tube, it must be removed before use, so as not to reduce the efficiency or even burn out the components.3. When melting bitumen, paraffin and other solid oils, the voltage should be lowered for use, and then raised to the rated voltage after melting. To prevent power concentration and reduce component service life.