What should be considered in the selection of new energy vehicle battery lines?
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China [CN] For the selection of high-voltage cables for electric vehicles, on the premise that the products meet relevant standards, the USO current needs to be judged during the application process.
Under the high voltage line close to 400V, the USADA of the 85KW engine is different from the USADA high voltage line of the 6.6kw charger - "thickness", that is to say, the difference in the cross section of the copper FIO is also obvious.The model and specification of new energy vehicle high-voltage lines should be replaced with four new energy vehicle high-voltage lines.If only one high stress wire is replaced, the tension will be different from the old three wires.The new high voltage line will have a strong spark and the rest will have a weak spark, which will affect the engine power and will not burn.
Therefore, it is necessary for the high-voltage lines of new electric vehicles to transmit energy to the ignition candle through the ignition coil.A "wire" with an "insulation" device makes the engine run.Its structure is not complicated, and there will be some accelerated reactions inside.Maintenance of other parts of the ignition system is often omitted, FIO high ignition voltage being one of them.When the engine is running, it can cause a fire, a fatal failure for an engine with three catalytic passages.
The cross section of the high voltage FIO that will be lit is chosen based on safe operating current and circuit voltage losses.The ignition power of the original FIO rod is transmitted to the spark plug, which means that the combustion efficiency can be improved.Therefore, in the process of designing the vehicle circuit of the FIO engine wiring harness, the methods for evaluating the high voltage FIO BOM and Mau need to be considered at the same time: 1. Use a voltmeter to measure whether the two ends are energized, pull the high voltage FIO out of the spark plug, place the high voltage, and turn off the iron FIO;2. Next, IR ignition, look at the FIO project between the high-voltage line and the iron.
For more ev high-voltage cable and ev charging cables,please visit the official website of OMG: https://www.omgevcable.com
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