The influence of adjusting wire harness processing equipment on product production

Under the pressure of the current domestic wire harness processing market, composite steel strips such as tin plating are still used in a large number of wire harness factories, even including some large wire harness processing manufacturers. Users who have strict requirements on the quality of the wire harness need to control the performance of the raw material to ensure the long-term service life of the wire harness.

Polyethylene should have you show rheological properties, good polyethylene has a uniform and stable melting index. Suitable for different beam diameters, can reach a certain extrusion speed. Stable extrusion flow, grounding wire processing to ensure the integrity of product geometry, appearance, that is, the product will not appear rough surface, wrinkles, joints, bubbles, local thinning and so on. In order to adapt to large-scale production, the stability of the batch performance of the sheathing material as a wire harness is also crucial, because the instability between batches and frequent adjustment of the extrusion process is bound to affect the end performance of the wire harness. Poor quality sheathing material, especially the recycling sheathing material in each batch and between batches is difficult to ensure its performance stability, so in the wire harness processing extrusion wire harness sheathing, need to constantly adjust the process parameters, which will affect the stability of the wire harness quality.

Idle processes are set to the lowest priority of all processes, and thus are executed when other processes are idle. Their function is to make the indicator light blink to show the load status. The results of modal analysis play a guiding significance for the selection of materials and the optimization of geometric size, so that the bearing platform can reduce the mass and make the layout more reasonable under the condition of meeting the strength requirements. The dynamic characteristics of the whole bearing platform are also improved with the adjustment of the layout of the reinforcement and the reasonable distribution of the quality. The first six frequencies of the bearing platform are above, which far avoids the frequency of the loop excitation signal. The dynamic performance of the model meets our requirements and can provide a good bearing environment for the test.

To detect the connection information of the selected number harness, flip the function selection switch to the detection input and run the detection table. If the test result is qualified, the instrument indicates that it is qualified; If the test result is unqualified, it will prompt an error. At the same time, the position of the terminal and the error type will be displayed in the unqualified wire position and error type display area. Among them, the error code indicates short circuit, indicating open circuit, and the number with a decimal point is too large on resistance, which is the resistance value measured. The detected error type is.

Another important feature is the skin effect, which is a phenomenon that causes the current flowing through the circular conductor to change to the surface of the conductor at higher frequencies, which makes the conductor almost seem to become a hollow tube, and it is this effect that makes the coaxial harness possible. This effect increases the conductor's surface resistance at high frequencies and causes a phase shift.

The platform of wire harness machining and wire harness automatic test system is based on the cable tester, which can also be similar tester of other models, and the system test is realized by designing and making special test adapter. The tester consists of a host and a plurality of test expansion modules, each test expansion module has a core test interface, a total of high-speed relays arranged into a matrix, a host can drive the test expansion module.