OEM ODM tesla type 2 electric car public charging cable factory supplier

As we all know, the use of a charging pile is like the gasoline pump in the gas station, the gasoline pump provides energy for the fuel machine, the electric car charging pile also provides energy for the electric car, and the gas station and the fuel car will gradually fade out of human society in the next 50 years, the electric car charging pile and the electric car is the indispensable carrier and social infrastructure of the new energy transportation in the future.

What are the safety hazards of charging piles?

The current electric car charging pile market, keen to continuously reduce the charging time of electric car owners, improve the charging efficiency of electric car charging pile, so DC electric car charging pile is very popular, but the high voltage and high current applied to this electric car charging pile, not only will lose electric car battery life, but also more likely to short circuit, overheating combustion, etc., need electric car charging pile has a high safety Protection system, especially for outdoor protection level requirements are very high.

Especially the public electric bus charging station, in summer, the weather is hot, electric car charging piles and electric cars are in a high consumption state, very easy to rub the gun and produce overheating combustion accidents. In order to guarantee the safety of public transportation and the safety of vehicles and people, the electric vehicle charging post must continuously improve the safety protection level.

According to the output requirement of AC 220V32A of EV charging pile, most of the main circuit wires of EV charging pile use copper core wires with cross section of 6mm2. This electric car charging pile in the time of high current output, will put forward higher requirements for the use of electric car charging pile cable grade, not only that, for electric car charging pile high temperature heat-conducting silicone rubber tube, must also break through its technical difficulties.

In addition, the electric car charging pile national standard for waterproof aspects also put forward clear requirements, when the electric car charging pile in the outdoor installation, electric car charging pile outdoor grade shall not be lower than IP54 protection grade. Among them, waterproof and moisture-proof is the outdoor electric car charging pile must pay strict attention to one.

If the outdoor protection level of the electric car charging pile is not up to standard, and water damage appears in the electric car charging pile, then the moisture of the electric car charging pile body has been serious, which will affect the normal operation of the electric car charging pile, and the electric car charging pile display will also have problems, making the risk increased.

Finally, when the electric car charging pile encounters impact and produces shaking, the charging pile should immediately judge the current state and cut off the power in time to avoid accidents such as leakage and power failure when the electric car charging pile falls to the ground or breaks.

Summary

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