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Trends in Harness Architecture

Trends in Harness Architecture

In order to reduce the cost of waste, the car is disassembled to find inefficiencies in many aspects. The first is to look at things from the perspective of integration, that is, how things fit together. Secondly, based on the specification to analyze things, to explore whether the design is over-specified. Finally, look at the system from the perspective of overall product complexity.

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2024

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01

Harness process know how much?

Harness process know how much?

The wiring harness builds a bridge of communication between two or more isolated electronic circuits, so that the current can flow and realize the functions of various components. It is an indispensable part of various electrical and electronic equipment.

01

2024

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03

Why do cars need wiring harnesses?

Why do cars need wiring harnesses?

What is the wiring harness of a car? The car is very large, with an average length of about 4 meters. Nevertheless, a car is probably made up of more than 10000 individual parts that cannot be disassembled, and most of these parts are very small.

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2024

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03

What is the measured value of insulation resistance between low-voltage cables and wires, and between wires and ground?

What is the measured value of insulation resistance between low-voltage cables and wires, and between wires and ground?

The standard is not less than 0.5M, but the actual measured data is very uneven. The insulation resistance is directly related to the material, cross-sectional area and length, as well as the number of line connectors and the temperature of insulation recovery! Take the house as an example: in the absence of lighting equipment, it is generally 9~15M, air conditioning socket 30~150, kitchen and toilet 30~200M ordinary socket is the smallest, because the extra power cord needs to be connected, hot tin, to restore insulation, insulation resistance is the smallest, generally not more than 1.5m. This is the insulation resistance of the whole line and the ground two lines. In the case of cable line, the main influencing factors are length, temperature, humidity, construction quality, etc! Usually 100-400 is no problem!

27

2023

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07

What are the chain cable model?

What are the chain cable model?

T is drag chain cable; R is flexible cable; V is PVC(PVC) insulation; V is PVC sheath; S is twisted pair; P is copper wire fabric shield.

10

2024

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01

Wire and cable knowledge summary, don't collect it too late!

Wire and cable knowledge summary, don't collect it too late!

Generalized wire and cable is also referred to as cable. The narrow sense of the cable refers to the insulated cable. It can be defined as an assembly consisting of one or more insulated cores, and their respective possible cladding, total protective layer and outer sheath. The cable may also have additional uninsulated conductors.

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2023

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