The role of PTC electric heater
The function of the new energy vehicle ptc heater is to heat up the resistance and work through the blower after the power is turned on, so that the air passes through the element to achieve the effect of heating the air. It is generally installed in the position of the traditional fuel vehicle heater. The PTC thermistor element has the characteristics of increasing or decreasing its resistance value with the change of the ambient temperature, so the PTC heater has the characteristics of energy saving, constant temperature, safety and long service life.
1. It is a DC PTC heater on an electric vehicle, which is a ceramic heater.
2. Since electric vehicles, most of them use PT heaters. For example, the "i-MiEV" launched by Mitsubishi Motors uses a method of heating circulating water through a PTC heater, and the "Leaf" launched by Nissan Motor in 2010 uses a method of directly heating air through a PTC heater. Later, Nissan's air heaters are understood to have undergone considerable changes, or abandoned and switched to point-to-point, face-to-face heating.
3. For example, the German Eberspächer PTC water heating heater has good performance, very small size, high space utilization, and good heating effect. Using PTC heating technology, PTC has the characteristics of good self-controlling temperature, self-constant temperature and self-energy saving.
4. PTC thermistor has constant temperature heating, long natural life, energy saving, no open flame, good safety performance, and easy control of calorific value.
5. The products are mainly suitable for auxiliary PTC heaters such as new energy electric vehicle air conditioners, automotive air conditioners, household air conditioners, central air conditioners, heaters, clothes dryers, dehumidifiers, humidifiers, water purifiers, foot bath tubs, etc.
