6 pin 1544148-1 0-1544148-1 Automobile Wiring Harness Plug Cable Electronic Connecto

05 Summary

The system of this article introduces the definition, classification, and the location selection and protection of the pressure connection point. When designing the design, the principle design, you need to pay attention to the pressure connection.

The wire beam is a product reflection of the electrical schematic diagram. It is the electrical system's power signal or data signal for transmission or exchange to realize the function of the electrical component and meet the carrier of the vehicle's safe, reliable, and entertaining real -time control. The wires occupy an extremely important position in the car beam and the vehicle electrical system. In the ideal state, the connection between the wires, terminals, and electrical appliances should be a carrier of zero potential and zero impedance. Due to the physical characteristics, environmental characteristics and materials characteristics of the connector, there is always a certain voltage drop in the automotive electrical system. Generally speaking, the voltage of the circuit should not exceed 3%of the circuit voltage. For example, in the 12 V circuit, the maximum voltage drop cannot exceed 0.36 V, and the remaining 97%voltage (11.64 V) should be effective for electrical load. Because the wires used in the car beam directly have the inevitability of multiple wires connecting multiple wires, with the help of different tooling equipment and process methods to minimize the voltage drop caused by wire factors. Generally, less than 3mv is a passing voltage drop. 

In the process of manufacturing of the car beam, the wire connection of the U -shaped terminal is generally used for wires that need to be connected. The U -shaped terminal punching and ultrasonic welding machines are welded with the combined wire connection, and the terminal dual -line and multi -line co -pressure connection. This article analyzes and compares the decrease of the U -type terminal punch connection and ultrasonic welding.

1 The two ways usually adopt when the wire is concentrated

At present, there are usually two methods when the wire is concentrated. Regarding the brief introduction of these two methods and the voltage reduction comparison, this article made a brief narrative, and discussed with everyone.

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