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New energy vehicle battery and NTC temperature sensor

Number of Views:28202021-10-19 11:28:12

The continuous cycle of charging and discharging the new energy vehicle battery may cause the battery temperature to be too high and the original performance of the battery to decrease. In order to maintain battery performance, it is necessary to pay attention to monitoring the battery temperature. The NTC temperature sensor can play a role in temperature monitoring, control and compensation in suitable applications within the rechargeable battery pack.
Commonly used NTC temperature sensors for monitoring batteries include epoxy small black head NTC temperature sensors and ground ring NTC temperature sensors.
Epoxy small black head NTC temperature sensor is encapsulated with epoxy resin, the size is small, the smallest possible diameter is 2.0mm, the induction speed is high, the sensitivity is high, the performance is stable, the reliability is high, it has a good heat resistance cycle, and the working temperature range is -40-150℃, suitable for lithium batteries, new energy vehicles and BMS systems, etc.

The ground ring NTC temperature sensor is made by welding a highly sensitive and highly reliable NTC thermistor chip and wire, and is packaged with insulating, thermally conductive, and waterproof materials into the required shape, which is convenient for temperature measurement and control. It can be packaged according to the use and installation conditions, and customized products can be accepted.

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