What precautions should be taken in the use of Automotive Wiring Harness Protection Sleeve?

First of all, the Automotive Wiring Harness Protection Sleeve has a good bending function in use, the bending radius is small, and it will not be pleated when it is bent. Therefore, in order to prevent the temperature from being too high, do not overload for a long time, pay attention to the heat sink of the radiator not to be polluted by oil, so as to prevent dust from adhering to affect the cooling effect; maintain a sufficient amount of oil to facilitate the circulation of oil to dissipate heat. Pressure test, the national standard requires that the test pressure is twice the working pressure, and the explosion pressure is generally 3-4 times the working pressure to be qualified.

Secondly, look at the brightness of the cross section on the surface of the Automotive Wiring Harness Protection Sleeve. The one with high brightness is the top grade, and it is better to pinch the rubber with your nails and have good elasticity. When the Cable Sleeve is moving or interrupted, neither can it be bent excessively, nor can it be bent at the root. It must be bent at least 1.5 times its diameter. Should be more relaxed.
Finally, try to prevent the modification and deformation of the protective sleeve of the Automotive Wiring Harness Protection Sleeve during use, keep the Cable Sleeve as far as possible from the heat radiation component, and add a heat shield if necessary to prevent external damage to the Cable Sleeve. Such as long-term friction with the surface of the component during use; the viscosity of the oil decreases, which easily leads to leakage, power loss, and the strength of the lubricating oil film, which accelerates mechanical wear and generates carbides and silt; oil oxidation accelerates oil quality deterioration and oil seals. , High voltage Cable Sleeve premature aging, etc.