China sensor manufacturers

China Temperature Sensor & Thermistor manufacturer

Temperature Sensor for Charging Pile/Charging Gun

Product material: NTC glass sealed thermistor/high temperature Teflon wire cable/PVDF heat shrink film;
Operating temperature range: -30~200℃;
Output signal: analog signal output;

Resistance value 25℃








B value (R25/R50)














Product advantages:
1. High-temperature glass-sealed thermistor and high-temperature PVDF film die-cast package, with fast response speed, pressure resistance and good waterproof performance;
2. Material, length, size, chip, and heat resistance can all be customized. If there is no stock, samples can also be arranged;
3. New energy charging pile temperature sensor, high temperature resistance, fast response, high accuracy and good stability;
Temperature sensor for charging pile/charging gun
Charging pile temperature sensor size chart
What is the value of B: the material constant that describes the resistance-temperature relationship. The value of B can reflect the degree of resistance to temperature changes between two specific temperatures, as the temperature changes. Under the same conditions, the resistance value of a product with a large B value changes more, that is, it is more sensitive.

Charging piles are one of the key equipment for charging electric vehicles, and temperature sensors play an important role in charging piles. The following are some technical points about the use of temperature sensors in charging guns/pile:

1. Purpose and function: The temperature sensor is used to monitor the temperature of the charging pile itself and the electric vehicle battery. Its main purpose is to keep the temperature of the charging pile and battery within a safe range and provide the necessary information to determine the charging power and control strategy of the charging process.

2. Temperature sensor type: Commonly used temperature sensors in charging piles include thermocouples, thermistors, infrared temperature sensors, etc. Choosing the right sensor depends on application needs and performance requirements.

3. Installation location: Temperature sensors can be installed in key parts inside the charging pile, such as charging power sources, charging lines, battery connectors, etc., to monitor the temperature of these components in real time. In addition, sensors can also be installed on electric vehicle batteries to monitor the battery temperature in real time.

4. Data collection and processing: The temperature sensor is connected to the control system of the charging pile and transmits the temperature data to the control system for real-time collection and processing. The control system can perform algorithm calculations based on temperature data to decide on measures such as charging power adjustment, temperature alarm or automatic stop of charging.

5. Temperature management strategy: Based on the data from the temperature sensor, the charging pile can implement a temperature management strategy, such as dynamically adjusting the charging power, reducing the charging speed or stopping charging when the temperature rises. These strategies help protect charging stations and batteries, extend their service life, and ensure the safety and reliability of the charging process.

Please note that the above information is only a general overview of the use of temperature sensors in charging piles, and the specific technical details and implementation may vary depending on the charging pile manufacturer and model.

Topson has two sets of temperature sensor solutions for new energy charging guns and charging piles: one is a welding solution that directly contacts the sensor with the metal part. One is a thin film solution that bundles the sensor with the wire sheath.

Yaxun Electronics' charging gun/pile temperature sensor solution has obvious advantages in six aspects: temperature resistance, waterproof level, high pressure resistance, thermal shock resistance, thermal response time, and waterproof vapor, and has been verified by the market.
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