A brief analysis on whether the Automotive Wiring Harness Protection Sleeve has a shielding effect?

Let`s follow the Cable Sleeve manufacturers and look at the definition of shielding. The original intention of shielding refers to shielding and shielding. In different places, it has different meanings. Shielding also refers to isolation, such as shielding clothing, shielding protective film, etc. Its function is to protect against static electricity and other radiation. The main function of Automotive Wiring Harness Protection Sleeve products is electronic/electromagnetic/signal shielding.

1. Technical parameters of Automotive Wiring Harness Protection Sleeve
Optical properties: light transmittance 50%-70%. Shielding effect: 50-60dB. Good processability: soft texture, good ductility, not easy to wrinkle, easy to cut into length, not stringy.
2. Information about Automotive Wiring Harness Protection Sleeve
The Automotive Wiring Harness Protection Sleeve can not only shield electromagnetic radiation interference, but also transmit light. It is a shielding material that can be used for viewing display holes. It has been widely used in electromagnetic shielding for digital and image display windows, electronic shelters and shielded room observation windows such as spectrum analyzers and precision instruments.
3. Automotive Wiring Harness Protection Sleeve product functions
(1) Electromagnetic radiation protection can well prevent damage to the human body by electromagnetic waves.
(2) Shield electromagnetic interference to ensure the normal operation of instruments and equipment.
4. Product uses of Automotive Wiring Harness Protection Sleeve
(1) Used for electromagnetic shielding or electromagnetic radiation protection that requires light transmission, such as shielding of instrument display windows.
(2) Used for electromagnetic shielding or electromagnetic radiation protection that require ventilation, such as chassis, cabinets, ventilation windows, etc.
(3) Used for electromagnetic shielding or electromagnetic radiation protection of walls, floors, ceilings, etc: such as laboratories, computer rooms, strong and weak current rooms, radar stations, etc.
(4) Used for electromagnetic interference and electromagnetic shielding of wires and cables.
① It has good structural mechanical properties, its impact compressive strength is 3 to 5 times that of other plastic films, and it has good bending resistance.
② Resistant to acid and alkali, human fat, dilute acid, dilute alkali and most organic solvents.
③It has good ultra-low temperature performance and can be used in the temperature range of 120℃ for a long time. In the short term, it can withstand high temperatures of 150°C and ultra-low temperatures of -70°C. In addition, high and low temperatures do little harm to the performance of its mechanical equipment.
④The steam coverage rate of soda and water is low, that is, it has good air resistance, water, oil and odor performance.
⑤High definition, can block ultraviolet rays, and has good gloss.
⑥No odor, good environmental hygiene, and can be used as food packaging materials.
The Automotive Wiring Harness Protection Sleeve adopts a wire drawing weaving process with a diameter of 25mm or 0.20mm. It has good elasticity, good flame retardant grade and fire resistance. The surface of the product is smooth and soft, and can be bent at will. Automotive Wiring Harness Protection Sleeve can inhibit chemical corrosion and friction, have good elasticity, elasticity and other characteristics, and are brightly colored and diverse. The price of polyester cable sleeving is much lower, but the performance level is not very large, and the distance is negligible as long as the regulations are not very high.