What should be paid attention to in the maintenance of the Automotive Wiring Harness Protection Sleeve?

The Cable Sleeve has good elasticity and tensile properties, and is chemically stable, non-toxic and tasteless. The Automotive Wiring Harness Protection Sleeve made of Cable Sleeve can be applied in many places. However, relatively speaking, the Automotive Wiring Harness Protection Sleeve is small in size and easy to be damaged, so we still need regular maintenance.

1. The old sealing gasket cannot be reused. The sealing gasket is installed between the surfaces of the two parts. When the gasket is compressed, it matches the microscopic unevenness of the surface of the parts and plays a sealing role. Therefore, the gasket should be replaced with a new one every time it is maintained, otherwise, there will definitely be leakage.
2. Before installing a new liner, make sure that the joint surface of the parts is clean and free of dirt, flat and clean. It should also be checked whether the surface of the parts is warped, whether there is a convex hull at the connecting screw hole, etc., and should be corrected if necessary. The sealing effect of the gasket can only be performed properly when the joint surfaces of the parts are flat, clean and free from warping.
3. The fastening method should be reasonable. For the joint surface connected by multiple bolts, a single bolt or nut cannot be screwed in place at one time, but should be tightened several times to prevent the deformation of the parts and affect the sealing. The bolts and nuts on the main joint surfaces should be tightened according to the specified order and tightening torque.
It is worth noting that sometimes it is found that the Automotive Wiring Harness Protection Sleeve of the butterfly valve is leaking. What should be done at this time is to check whether the pressure of the air source is within a stable range and whether it has reached a normal value. If the air source pressure is not stable, it will also cause the butterfly valve switch to not be in place. Next, it is necessary to check whether the valve plate and the protective sleeve of the Automotive Wiring Harness Protection Sleeve are clamped by the medium object, so that the switch cannot be opened and closed normally.