Detailed description: Cartridge heater is cylindrical electrical heating elements. Protected with a stainless steel sheath, their watt density can reach 25 w/cm2 and their operating temperature ca Mostly cartridge heater is used for heating up solids such as injection presses heating plates or various tools, cartridge heater can also be used for heating up water of gases under certain conditions. Widely used for 1;¡¥s Freeze protection and deicing of equipment in cold climates or applications 10*10*10cm3 per 10 pieces
