12KW High Voltage Coolant Heater

PTC heaters play an important role in new energy vehicles. Their working principle is to generate heat through resistance after power is turned on, and cooperate with the blower to make air flow through the element to achieve the heating effect. This heater is usually installed in the small water tank of the traditional fuel vehicle. Since the resistance value of the PTC thermistor element can increase or decrease with the change of ambient temperature, this makes the PTC heater have the characteristics of energy saving, constant temperature, safety and long life.

In electric vehicles, DC PTC heaters are widely used. They are ceramic-based heaters. PTC thermistors are favored for their constant temperature heating, long life, energy saving, safety without open flames, and controllable heat generation. This type of product is very suitable for new energy electric vehicle air conditioners, household air conditioners, central air conditioners, and various equipment that require auxiliary heating, such as heaters, dryers, dehumidifiers, humidifiers, water purifiers, and foot baths.