Heating equipment, HVAC systems, industrial drying, medical devices, and household appliances, among others. Common applications include heaters, ovens, fan heaters, and underfloor heating.
Multiple U-shaped heating elements are integrated into the flange. When energized, heat is generated by the heating wires and conducted through the magnesium oxide filling layer to the outer wall of the sheath tube, directly heating liquids, gases, and other media. The flange is fixed to the container and provides a seal, while ceramic terminals provide high-voltage electrical isolation.