PTC heater

PTC heater is also called PTC heating element, which is composed of PTC ceramic heating element and aluminum tube. This type of PTC heater has the advantages of low thermal resistance and high heat exchange efficiency. It is an electric heater with automatic constant temperature and power saving. The outstanding feature lies in the safety performance. Under any application, the phenomenon of “redness” on the surface of electric heating tube heaters will not occur, which may cause burns, fires and other safety hazards.
It is composed of galvanized outer pressure plate, stainless steel corrugated spring sheet, galvanized inner pressure plate, single-layer aluminum heat sink, ptc heating sheet, double-layer aluminum heat sink, nickel-plated copper electrode terminal and pps high temperature plastic electrode sheath. This product adopts U-shaped corrugated heat sink, which improves its heat dissipation rate, combines the advantages of adhesive and mechanical, and fully takes into account the various thermal and electrical phenomena of ptc heating elements during operation, and its bonding force is strong. , Excellent heat conduction and heat dissipation performance, high efficiency, safety and reliability. This type of PTC heater has the advantages of low thermal resistance and high heat exchange efficiency. It is an electric heater with automatic constant temperature and power saving. One of its outstanding features lies in its safety performance. Even when the fan fails to stop, the PTC heater will not get sufficient heat dissipation, and its power will automatically drop sharply. At this time, the surface temperature of the heater is maintained at about the Curie temperature ( Generally around 250°C), so as not to cause “redness” on the surface of heaters such as electric heating tubes.

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