We all know that nothing can be damaged during use. So, in this article, we will tell you that when the aviation plug is burned on the way, in order to ensure that the cabin air conditioner can continue to be used, it will create a comfortable environment for passengers. The riding environment of the train will minimize the loss of train operation failure. If the emergency temporary connection method is adopted, we will introduce the temporary connection method below:


  After the plug-in is burned, we first remove the corresponding plug-in according to the burned equipment, such as DC600V bus, the 26-core plug-in is removed for ventilation and condensation failure, the 20-core plug-in is removed for the compressor failure, and the 20-core plug-in is directly removed for the 380V bus.

  First, cut off the power and remove the aviation plug, remove the other end from the fixing plate, remove the crimping port at the tail of the aviation plug, clamp the core of the outer ring of the aviation plug pin with a pipe wrench, and hold the plug base and tube. Rotate the pliers clockwise. Note that the plug base and the plug core are connected by anti-wire connection, which is opposite to the tightening direction of the screws we usually tighten.

  After opening, you can see the densely packed wiring behind each pin, and the wire number and color should also be very clear. At this time, you only need to open both ends of the plug-in and connect the burned wires together. If it is burnt beyond recognition, you need to pull out and connect the wires one by one according to the position of the plug-in. Note that the wiring is viewed from the back, but the connection should be reversed. For example, the second row of the plug has the left one wire, which corresponds to the second row of the socket and the right one wire. If you can see the wire number clearly, just connect the wires of the same wire number together.


  Use needle-nose pliers to pull out the end of the wire, or use diagonal pliers to cut off the wire, use a wire stripper to strip a certain length of bare wire, pinch the quick connector, insert the wire into the hole, loosen the quick connector, and confirm that the wire cannot be pulled out That is connected.

  It is best to remove one after connecting one, so as not to remove too much and cause wiring confusion. After connecting the wires, confirm whether the wiring is correct from the control cabinet: use the ohm file of a multimeter to measure whether there is a resistance between the three wires of the same number, whether the resistance is the same or close, there should be no resistance between the motors. If a single motor has no resistance value, or there is a small resistance value between two motors, it may be that the wires are connected incorrectly. Re-align the wires. Because it is a quick-connect plug, it can be plugged and unplugged at will, so the waste of insulating tape and the cumbersome procedure of adjusting wiring are avoided.


  After all the wiring is confirmed to be correct, test the power supply, observe the current and operating conditions, and then cut off the power again when everything is normal, and waterproof the wiring.

  About the emergency wiring method after the aviation plug is burned, we will introduce it here today. I hope this article will be helpful to you. RENHOTECIC.COM is an original factory direct sales mall. We sell all kinds of connectors. The aviation connector has complete specifications and first-class after-sales service. Welcome to consult and purchase.