PTC heater consists 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 . Due to the U-shaped corrugated heat sink, the product has improved its heat dissipation rate, combined the advantages of adhesive and mechanical, and fully considered the various thermal and electrical phenomena of the ptc heating element during work, and its separation force is strong. , Excellent heat conduction and heat dissipation performance, high efficiency, safety and reliability. 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 stops rotating due to the shortcomings 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 the Curie temperature ( Normally around 250℃), so as not to produce "redness" on the surface of heaters such as electric heating tubes.
The PTC type ceramic heater is composed of ptc ceramic heating components and corrugated aluminum strips through high-temperature gluing. 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. In any application, it will not produce "redness" on the surface of electric heating tube heaters, which may cause burns, fires and other safety hazards.
The most notable features are:
1. PTC type ceramic heater saves costs and has a short life.
There is no need for special temperature controllers and thermal resistance thermocouples and other temperature sensors to stop the temperature response, which can stop the heating control of the heater. Its temperature regulation is based on its own material characteristics, so that the product has a service life that is much longer than other heaters. .
2. The PTC ceramic heater is safe and environmentally friendly.
The heating temperature of the heater body is designed to be multi-level below 200 degrees Celsius. In any case, this
The body is not red and has a maintenance isolation layer, and any application site does not require asbestos and other thermal insulation materials to enter
It can be used for cooling treatment, and it can be used with confidence that there is no problem of burns to the human body and fire.
3. PTC type ceramic heater saves electric energy.
Comparing electric heating tube and resistance wire heating products, this product relies on the characteristics of the material itself, adjusts its own thermal power output according to the change of the ambient temperature, so it can optimize the heater's power consumption to a minimum, and at the same time, it is a material with high heating efficiency. The application efficiency of electric energy is also greatly improved.
The temperature rises rapidly, and the temperature can be automatically controlled when encountering the shortcomings of the fan, and the service life is long
Wide voltage application range, can be designed according to requirements between 12V-380V
Convenient design, can be designed arbitrarily from low power to high power, and the shape can also be designed according to requirements
Not extinguished, safe and reliable, no redness and no open flame when ptc is hot
In small and medium-power heating places, ptc heating has the advantages of constant temperature heating, no open flame, high heat conversion rate, minimal influence of the power supply voltage, long natural life and other traditional heating components. The application in electric heating appliances is becoming more and more difficult. To the likes of R&D engineers.