热敏电阻,温度传感器,热保护器,压敏电阻,保险丝-晶品电子

New energy vehicle charging pile and NTC temperature sensor

Number of Views:29052021-09-22 09:07:06

With the rapid development of new energy vehicles, new energy charging piles will be installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential community parking lots or charging stations. Various types of electric vehicles can be provided according to different voltage levels. Charge.
New energy vehicle charging piles generally provide two charging methods: conventional charging and fast charging. In order to solve the heating problem of charging piles of new energy vehicles, NTC temperature sensors are installed in the charging pile equipment to detect the temperature. When the temperature reaches the set value, the power supply will stop charging to prevent malfunctions caused by charging heat, thereby better protecting the safety performance of the car.
The following introduces the NTC temperature sensor of the new energy vehicle charging pile:

Parameter characteristics:
1. Resistance: R25=10KΩ±1% B(25/50)=4150K±1%
2. Thermal reaction time: ≤16 seconds in a water bath
3. Withstand voltage test: AC 1800V 2mA for 1 second
4. Insulation test: DC 500V 100MΩ
5. Rated power: ≤10mW
6. Operating temperature: -40℃～125℃

Automobile air conditioner evaporator and NTC thermistor High temperature resistant glass metal tube splicing NTC temperature sensor