Categorization:Product Information
ONE. How to play the role of the shielding layer of the drag chain cable to a greater extent? Drag chain cable in industrial production and machine manufacturing industry has been very popular, but in many work occasions, because of the receipt of interference from the cable internal and external factors, need to add a shield to the drag chain cable to reduce the interference of external signals to improve the performance of the cable.1, there is enough shielding to meet the needs of the use of the ordinary use of the environment, electromagnetic interference will reduce the efficiency of the transmission of signals. Generally speaking, the use of metal foil type shielded drag chain cable can provide sufficient noise protection. However, in the more serious noise environment, you can use braided mesh and metal foil combination of shielded cables. 2, the specific environment to select the appropriate shielding in the need for repeated bending of the use of the process, usually use spiral winding shielding cable layer, and try to avoid the use of bending cables, because bending the cable may make the foil layer tearing, so that the shielding effect of the weakened or directly disappear. 3, grounding requirements in order to meet the In order to meet the grounding requirements of the equipment connected to the drag chain cable, it is necessary to use a large area of the shield as far as possible, and check whether the connection between the grounding point and the shielded cable is tight, whether the electromagnetic noise can be effectively eliminated, the most important point, depending on the cable grounding path of the low impedance of the good or bad.
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