Some things to keep in mind when arranging automotive wiring harnesses

With the modern automobile safety, comfort and environmental protection requirements continue to improve, the number of circuits on the car and power consumption increased significantly, thus making a large number of wiring harness in the limited space of the car how to more effectively and reasonably placed has become the automobile manufacturing industry to face the problem. The following editorial to automotive wiring harness placement as the center of the automotive wiring harness placement considerations for the main introduction.

First, the wiring harness fixed point placement is reasonable, fixed and reliable (1) according to the wiring harness in the car on the actual device orientation, in order to prevent the harness low hanging, displacement, consider the weight of the harness, the fixed way and the convenience of the fixed orientation, the harness must have to meet, reasonable fixed point and fixed way to fix. (2) According to the direction of the harness, the specific shape of the body to set the fixed point, in the absence of a pivot point on the straight-line interval between the two fixed point interval is generally not greater than 300mm; in the obtuse corner location can be placed a fixed point; in the right-angle corner needs to be placed in the two fixed points; acute corner in the harness to prevent the presentation. (3) According to the shape of the harness, the outer diameter of the size of the selection of the type and size of the fixed buckle, and to meet the need to accept the weight of the harness. (4) In and other wiring harnesses, electrical equipment connected to the direction of the plug, in front of the plug is not more than 120mm in the appropriate location, consider setting the fixed point. (5) Consider setting the fixed point on the trunk line in the direction of the pivot point, and the fixed point interval between the pivot point is not more than 100mm.(6) In the direction of the fixed snap device, there must be enough space to facilitate the installation and dismantling of the snap device. Second, the appearance of regular, into a bundle of equipment (1) wiring harness placement should be along the edge, along the groove (the body of the planning of the alignment slot), to prevent the wiring harness to receive direct pressure. The cab shall not have the wiring harness exposed; in the direction of the wiring harness can be observed, such as: cabin parts, set up eye-catching attraction point or eye-catching color, the wiring harness in this device is not outstanding, not conspicuous. (2) Placement in the direction of projection, according to the horizontal and vertical checkerboard placement, to prevent diagonal placement. (3) The gap with the pipeline is even, and the gap with the surrounding parts is reasonable.

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