PTC heater is composed of galvanized outer pressing plate, stainless steel corrugated spring plate, galvanized inner pressing plate, single-layer aluminum heat sink, PTC heat sink, double-layer aluminum heat sink, nickel plated copper electrode terminal and PPS high-temperature plastic electrode sheath. Due to the use of U-shaped corrugated heat sink, this product improves its heat dissipation rate, integrates the advantages of adhesive and mechanical, and fully considers various thermal and electrical phenomena of PTC heating parts during operation. It has strong separation force, excellent heat conduction and heat dissipation performance, high efficiency, safety and reliability. PTC heater has the advantages of small thermal resistance and high heat exchange efficiency. It is an automatic constant temperature and power-saving electric heater. One of its outstanding characteristics lies in its safety performance, that is, when the fan stops running due to the defect of the fan, the power of the PTC heater will automatically drop sharply due to insufficient heat dissipation. At this time, the surface temperature of the heater is maintained at about Curie temperature (generally above or below 250 ℃), so as to avoid the phenomenon of "redness" on the surface of electric heating tube heaters.
PTC ceramic heater is composed of PTC ceramic heating component and corrugated aluminum strip by high-temperature adhesive. This type of PTC heater has the advantages of small thermal resistance and high heat exchange efficiency. It is an automatic constant temperature and power-saving electric heater. One of its outstanding characteristics lies in its safety performance. Under any application, it will not produce the phenomenon of "redness" on the surface of electric heating tube heater, which will cause potential safety hazards such as scald and fire.
The remarkable characteristics of PTC heater manufacturers are:
1. PTC ceramic heater saves cost and short life.
It does not need special temperature sensors such as temperature controller and thermal resistance thermocouple to stop the temperature response, which can stop the heating control of the heater. Its temperature conditioning depends on its own material characteristics, so that the service life of the product is much longer than that of other heaters.
2. PTC ceramic heater is safe, green and environment-friendly.
The design heating temperature of the heater body is multi-level below 200 ℃. In any case, the body is not red and has a maintenance isolation layer. Asbestos and other thermal insulation materials are not required for cooling treatment in any application place. It can be used safely, and there is no problem of scalding human body and causing fire.
3. PTC ceramic heater saves electric energy.
Compared with electric heating tube and resistance wire heating products, this product regulates its own thermal power output according to the change of ambient temperature based on the characteristics of the material itself, so it can optimize and control the electric energy consumption of the heater to a small extent. At the same time, the material with high heating efficiency also greatly improves the application efficiency of electric energy.
Rapid temperature rise, self-control temperature in case of fan defects, long service life and wide voltage application range. It can be designed according to the demand between 12v-380v. It can be designed arbitrarily from small power to high power. The shape can also be designed according to the request. It is safe and reliable. It does not turn red when PTC is heating and there is no open fire at medium and small power