The temperature measuring NTC thermistor produced by yechen Electronics Co., Ltd. of Foshan City has been applied in the automobile water temperature detection, engine temperature rise detection, and battery core temperature rise detection in battery management system. The power NTC thermistor series mf72 and mf73 have been fully used in the electric vehicle charging pile, as shown in the figure, It is a 2KVA charging pile circuit which is widely used in electric vehicles.
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