Performance of Cartridge Heater
1. The elements of the cartridge heater can be tested for 2000 times under the specified conditions without damage.
2. The elements of the cartridge heater are subjected to 30 cycles of re-transfer attempts under specified conditions and input power without damage.
3. Heat resistance, the element is subjected to 1000 cycles of heat resistance under specified conditions and voltage without damage.
4. Insulation resistance, the cold insulation resistance of the cartridge heater should be no less than 50MΩ when it is being checked; the thermal insulation resistance at the working temperature should not be lower than the calculated value in the formula, but the minimum should be no less than 1MΩ.
Yancheng Laiyuan Electric Equipment Co. Ltd is a company specializing in the production of electric heating elements. The company has always been praised and trusted by customers with high quality cartridge heater and excellent after-sales service. With the continuous development of the business, the products have been sold all over the country and even overseas.