The significance of the upgrade of high -voltage wires to ensure ignition stability

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ZOL car electronics

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The ignition system of the engine has high -voltage wires to power the spark plug. The high -voltage wire is also called a high -pressure ignition or cylinder wire. It transmits the high -voltage lines from the high -voltage coil to the spark plug. A set of excellent high -voltage wires must have the least current loss and try to avoid the two conditions of electromagnetic interference in the process of high -voltage electromagnetic transmission. In order to ensure these two conditions and improve the stability of point ignition, we need to modify the high -voltage wire.

高压导线升级的意义,保障点火稳定性

High -pressure damping ignition line

Because there are many electronic systems in the car, the electromagnetic interference generated by high -voltage current during transmission is likely to affect the normal work of these electronic systems. Therefore, ordinary high -voltage wires are designed as a certain resistance to avoid electromagnetic interference. Due to the limited parcel material of the high -voltage line, the general high -voltage line is designed as a 5kΩ resistor to prevent electromagnetic interference. The resistance value will reduce the transmission efficiency of the wire and cause current loss. So high -voltage wires need to be modified.

高压导线升级的意义,保障点火稳定性

High -pressure ignition line

The modification of the high -voltage wire is actually very simple, that is, the package material of the high -voltage wire is changed to silicon resin or silicon resin, and the problem of electromagnetic interference can be solved. At the same time, the resistance value can also be greatly reduced, and the transmission loss will be reduced. Although the use of the silicon guide line can not make the original ignition system “reborn”, it can also “strengthen the bone”. You can also prepare for the modification of other components of the subsequent ignition system. The modification of the high -voltage wire can be regarded as the strengthening of the ignition system modification.

Editor summary:

高压导线升级的意义,保障点火稳定性

The modification of the high -voltage wire is very simple. The technical requirements are not high. The owner can complete it by himself, but it must be noted that when replacing, you must pull out and install the plug in sequence. Do not install all the new high -voltage ignition wires. Avoid errors. The ground line for filtering out the interference of electromagnetic waves only needs to be connected to any metal nut of the body.

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High -pressure ignition line