12147299 Push Pin Wire Connectors Block Terminal Suitable Crimping Terminals For Automotive Connector Plugs

5. Test and inspection of car beam

To run the line beam safely and reliably, the online beam production line must be strictly controlled before use, and it must be screened and supplemented by processing. The product standards are strictly implemented. For poor contact, such as disconnection, instantaneous breaks; short circuit and wrong assembly, etc., and other phenomena such as timely discovery, reduce the production of unqualified products. However, there are many units that do not pay enough attention to this work, and they are relatively backward on the means of on -site detection. Even in some aspects of indicators, universal tables, etc., they still use manual methods. These backward detection methods not only waste a large amount of manpower and material resources, result in low work efficiency, but also cause errors or missed inspections.

After completing the wiring beam replacement, whether the connection between the wire beam plug and the electrical equipment is correct, it must be confirmed first, and the positive and negative pole connection of the battery must be correct. During the test, you can temporarily do not connect the iron wire of the battery, and use the light bulb (12V, 20W) to test the lights. Before that, the other electric equipment on the car should be turned off, and then the battery negative electrode and the frame are used to use the iron side to use the iron end of the iron terminal. Connect with test lights. Once there is a problem with the circuit, the test lights start to light up. After the circuit fails, remove the bulb and use a fuse with a capacity of 30A to connect between the battery negative electrode and the frame and the iron end. Do not start the engine at this time, connect the corresponding power and equipment on the car one by one, and check the relevant lines one by one. If the electrical equipment and related lines are confirmed that there is no problem, you can remove the fuse and connect the battery to the iron wire.

The multimeter can detect the voltage and resistance of the car beam. For short circuits, you can use the bee singer dedicated to the light machine to detect.

In order to ensure the quality of the wiring beam, the inspection of the wire beam is essential. The entire process of production is needed. It requires high requirements for wire beam terminal pressure, mainly due to the connection effect of the wire beam.

As an important proportion of the cost of cable beam, the design idea of the car line has a significant impact on the optimization of wire beam costs, and it is also directly related to the safety and reliability of the vehicle electrical operation. Based on work practice, this article summarizes many considerations of the circuit design from the aspects of cost and performance, and proposes specific control strategies and implementation methods to provide technical support for efficient and accurate wire beam design. It has strong guidance significance.

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