Cartridge heater (Insulation)

Insulation is used to prevent the Nichrome coil to contact the sheath. If such event happened, it would ground the resistance and potentially produce a catastrophic short-circuit, resulting in a melted sheath and a major equipment failure. Damage can be mitigated by installing a ground fault interuping circuit. To prevent the coil from touching the sheath, the coil is inserted into the sheath, and immediately filled with Magnesium Oxide (MgO). To ensure the MgO fills the empty space between the sheath and the coil, the cartridge heater is vibratory filled. dpstar manufacturer and supplier in Malaysia cartridge heater is high quality and cost saving. For more info visit us at www.dpstar.com.my.