Charging pile cable In the process of use, it will be frequently stretched and bent or rolled by electric vehicles and other external mechanical damage, so this also requires the charging pile cable to meet special mechanical performance requirements, such as winding, bending, vehicle rolling test, etc. This product can reliably control and transmit the signals of voltage, current, etc. during the charging process, which is resistant to high and low temperatures, electromagnetic interference Water and oil resistance, acid and alkali resistance, abrasion resistance and UV resistance. This product adopts special technology and materials, with high flexibility, small bending radius of 5D, good bending resistance, anti rolling, anti cracking and other characteristics, easy to lay and use.
Generally, good quality charging pile cable has good insulation effect, but the charging pile cable may be worn under long-term use. Therefore, in order to ensure the safety of charging pile cable, it is necessary to regularly check whether the cable insulation part of the charging pile is complete and whether the insulation effect is excellent. Cable wires such as switches and sockets must not be exposed, Only in this way can the safety and durability of the charging pile cable be guaranteed.
Safety requirements At present, the safety of electric vehicles has become the focus of the industry. The charging and discharging process of electric vehicles, due to its long time, high current intensity, and high frequency of cable use, should be highly valued for its safety. On the basis of ensuring good insulation performance, the electric vehicle charging cable shall have high heat resistance and aging resistance. At the same time, it shall have good low smoke and flame retardant characteristics during combustion to ensure that losses and injuries are reduced to a minimum.
As a bridge between the charging pile and the vehicle, the performance of the charging pile cable is crucial. In addition to the basic outdoor performance of cables such as insulation and flame retardant, the overall hardness of the cable should not be too high, because it needs to be frequently bent. The so-called charging pile cable materials generally refer to elastomer related materials, which are used for the insulation layer and sheath layer. The material performance requires oil resistance, tear resistance, weather resistance, chemical resistance, high and low temperature resistance and flexibility. At present, TPU, TPE, PVC elastomer, etc. are the mainstream.
The charging pile cable is waterproof to a certain extent, but there are still some potential safety hazards in too wet places. Therefore, the charging pile cable should be installed away from the water source to avoid the short circuit problem caused by the damp of the charging pile cable. And when moving the cable of the charging pile, it should avoid contacting the wet ground and water source, so as to ensure the safe use of the cable of the charging pile.
