A heating element is an electrical component that converts electrical energy into thermal energy. It typically uses mica board (mica sheet) as the framework and insulating layer, supplemented by galvanized or stainless steel plates for support and protection. It can be manufactured in various shapes such as flat plates, sheets, and cylinders. Its core advantages include high-temperature resistance (up to 600°C), excellent insulation performance (insulation resistance ≥100 MΩ), lightweight, and thin profile. It is widely used in household appliances, industrial equipment, and various heating scenarios.
Core Features
Temperature Resistance: The mica-based material can withstand temperatures above 500°C, making it suitable for high-temperature environments.
Safety Design: Operating temperature is typically below 200°C, with no visible red glow and no need for insulation materials.
Energy Efficiency: High electrical energy utilization, more energy-efficient compared to traditional heating elements.
Typical Applications
Household Appliances: Rice cookers, microwave ovens, hair dryers, etc.
Industrial Equipment: Mold heating, plastic machinery, drying devices, etc.
New Energy Sector: Thermal management of new energy vehicle battery packs (e.g., double-layer composite heating elements).