In this article, we briefly describe whether the temperature adjustment of the PTC heater is because of the material. As a professional PTC heater, air-powered auxiliary heater manufacturer, Jiang will try his best to organize and publish various related knowledge and serve you wholeheartedly.
The basic principle and function of PTC heater PTC type ceramic heater is made of PTC porcelain hot parts and wavy aluminum plate through high temperature viscose. This type of ptc electric heater has the advantages of small heat transfer coefficient and high heat exchange efficiency. It is a fully automatic temperature control and power saving electric heating device. One of its prominent characteristics depends on the safety factor. Under all operating conditions, it is not easy to cause the surface "redness" of the heating tube electric heater, which will cause burns, fire accidents and other full risks. The obvious characteristics are: PTC type ceramic heater saves costs and has a long life. The professional temperature controller and thermal resistance thermal resistance and other temperature sensors can carry out the hot operation of the electric heater through the temperature feedback. The service life of the water heater. PTC type ceramic heater is safe, low-carbon and environmentally friendly. The design scheme of the electric heater itself has a heating temperature of multiple levels below 200 degrees Celsius. Under all conditions, it is not reddened and has a maintenance protection layer. All applications do not require asbestos and other heat insulation materials to cool down, and can be used with confidence There is no problem of scalding the human body and causing fire. The PTC ceramic heater saves electric energy.
Electric) The higher the surface temperature of the car PTC heater, the higher the power. The use of ptc electric heater pay attention to that the PTC heater chip has the characteristics of automatic constant temperature, no temperature control system is needed, and the PTC heater chip can be directly energized. When the PTC heater chip is used to heat liquid such as water, the heater chip will not be damaged after the liquid is dried. If the PTC heater chip is used to heat cold air without supplying air, the PTC heater chip will not be damaged. It has a long life span and can be used under normal conditions for more than 10 years. It works reliably, and uses the internal characteristics of the PTC heating chip to control the temperature, and never exceeds the temperature. The operating voltage is very wide: when the operating voltage changes twice, the surface temperature changes very little. When electric ball valves use multiple PTC heater chips at the same time, do not connect them in parallel or in series. The heating power of the PTC heater chip varies greatly under different heat dissipation conditions. The heating power changes from large to small after power-on, and then stabilizes. The stable power is related to the use conditions. For the same PTC heater with different use conditions, the power may differ several times. The electric heater has fast thermal response, high temperature control accuracy, and high comprehensive thermal efficiency.
1) The PTC heating element has the characteristics of automatic constant temperature, no temperature control system is needed, and the PTC heating element can be directly energized.
2) When the PTC heating element is used to heat liquid (such as water), the PTC heating element will not be damaged after the liquid is dried.
3) If the PTC heating element is used to heat the cold air, the PTC heating element will not be damaged when the air is not supplied.
4) There are four kinds of electrodes for customers to choose: printed aluminum, printed aluminum + silver, melt-blown metal aluminum, electroless nickel + silver.
5) Long service life, under normal environment, the service life can reach more than 10 years.
6) Reliable work, using the internal characteristics of the PTC heater to control the temperature, and never over-temperature.
7) The working voltage is very wide. When the operating voltage changes twice, the change in surface temperature is very small.
8) This product does not have wires and insulation layers. Customers also choose products with wires and insulation layers, or products with shells.
9) When multiple PTC heating elements are used together, they should be connected in parallel, not in series.
10) Different heat dissipation conditions make the heating power of the PTC heating piece very different.