One What are the requirements for wires and cables when charging electric vehicles?
1. Functional requirements: The electric vehicle charging cable is the carrier that connects the electric vehicle and the charging station, and its basic function is to transmit electrical energy. However, with the development of charging technology, in order to better complete the charging process, communication is required between electric vehicles and charging stations, and automatic control is necessary when necessary. Therefore, the charging process has put forward higher requirements for charging cables. Charging cables not only need to have the function of transmitting electricity, but also need to transmit the status and information of the vehicle and power battery to the charging station for real-time interaction. Under necessary conditions, the charging action can be controlled to safely and reliably complete the charging process.
2.the safety of electric vehicles has become a key concern in the industry. The charging and discharging process of electric vehicles should be highly valued for its safety due to the long time, high current intensity, and frequent use of cables. On the basis of ensuring good insulation performance, electric vehicle charging cables should have high heat resistance and aging resistance. At the same time, they should have good low smoke and flame retardant characteristics during combustion to minimize losses and injuries.
