The PTC, a thermistor heating element, showcases self-stabilizing properties with a negative temperature coefficient. It guards against thermal damage and excessive temperatures, excelling in dry-burn prevention for electronics. Its extended service life surpasses traditional heaters, resisting sediment deposits. The PTC heater utilizes PTC heating element components and corrugated aluminum strips bonded with high-temperature adhesive. This type of heater boasts the advantages of low thermal resistance and high heat transfer efficiency. It is an automatic constant-temperature, energy-saving electric heater. Its outstanding feature lies in its safety performance; under any application circumstances, it avoids the surface "glowing" phenomenon seen in electric heating tube heaters, preventing risks of burns and fires.With a grounding mechanism and adherence to national standards for the power cord, the PTC guarantees reliable and safe performance, starting up at 40% of its rated power.