Application of PTC heater in new energy vehicles


PTC HeaterThe function is to heat the air through the blower after power is turned on, so that the air passes through the element to heat the air. The resistance of the PTC heater thermistor increases or decreases with the change of ambient temperature, so the PTC heater has the characteristics of energy saving, constant temperature, safety and long service life.
PTC thermistors are mainly used in new energy electric vehicles, air conditioners, dryers, dehumidifiers, water purifiers, foot basins, etc. due to their constant temperature heating, long natural life, energy saving, no open flames, good safety performance, and easy control of heat output.PTC HeaterOn the one hand, it is because of the demand for air conditioning and heating. On the other hand, it is the battery constant temperature circuit. Traditional car heating is very simple, and the heat of the engine can be directly used. But new energy vehicles have no engine waste heat to use, and you can't always wear leather clothes to drive in winter, and the glass must be defrosted. Some car manufacturers use heat pump air conditioners, but they are not efficient in winter, but they can't be used as truly and directly as PTC. In addition to heating, PTC is also used to heat the battery. At low temperatures, not only the discharge capacity of the battery is reduced, but the charging efficiency is very low, and it may even be impossible to charge. Therefore, the battery must be preheated before charging at low temperatures in winter, and the PTC heater can be used at this time.
PTC HeaterIt heats up quickly and is conveniently designed. It can be used in any power range, and the safety hazard is relatively small. Changzhou Ainuo Electronic Technology Co., Ltd. focuses on temperature control and diversifies its development. If you are interested in learning more about PTC heaters, please call: 13506120522.