Based on the Joule effect, the built-in nickel-chromium alloy heating wire generates heat when energized. This heat is conducted through a high-purity magnesium oxide filling layer to the metal casing, heating the mold or medium via contact heat transfer. The magnesium oxide simultaneously ensures electrical insulation and thermal conductivity.
Based on the Joule effect, the built-in nickel-chromium alloy heating wire generates heat when energized. This heat is conducted through a high-purity magnesium oxide filling layer to the metal casing, heating the mold or medium via contact heat transfer. The magnesium oxide simultaneously ensures electrical insulation and thermal conductivity.
