Maintenance methods for electronic wire harnesses
Take the electronic wiring harness for an automobile engine as an example: Inside the engine’s electronic wiring harness, there are typically multiple copper flexible wires encased in plastic. The engine is the heart of the car. If the wiring is defective, it can adversely affect the engine’s performance. When the electronic wiring harness operates for extended periods in the high-temperature engine compartment, its outer casing may crack and peel off, exposing the underlying wires and causing electrical leakage.
Release time:
2022-11-15
Take the electronic wiring harness for an automobile engine as an example: Inside the engine’s electronic wiring harness, there are typically multiple copper flexible wires, encased in a plastic sheath. The engine is the heart of the automobile. If the wiring is defective, it can adversely affect the engine’s performance. When the electronic wiring harness operates for extended periods in the high-temperature engine compartment, its outer casing may crack and peel off, exposing the underlying wires and causing electrical leakage.
Due to the mixture of moisture and impurities in the engine compartment, the connectors of the electronic wiring harness can become oxidized, rusted, and cloudy. They may also loosen due to bumps and vibrations, leading to poor electrical contact. In severe cases, this can even cause the vehicle to spontaneously combust. How should the engine be maintained? Electronic wiring harness maintenance typically involves using an electronic wiring harness protector.
Its working principle is to form a protective film at the engine wiring/battery interface, isolating moisture and preventing oxidation. Since the coating itself possesses voltage resistance and insulating properties, it can also slow down the aging and cracking of rubber and plastic components within the engine compartment, as well as prevent electrical leakage caused by the aging of wire harnesses. Moreover, the coated protective film is resistant to dust accumulation and easy to wipe clean, ensuring long-term cleanliness of the engine compartment.
Pay attention to spraying the electronic wiring harness protector.
Clean the engine compartment. Remove dust and sludge buildup caused by oil evaporation from engine operation. Use low-pressure clean water to rinse and then allow it to dry. Do not use a high-pressure water gun during cleaning. For vehicles with long service lives and electronic wiring harnesses that cannot be regularly maintained, exercise caution when cleaning with low-pressure clean water. The safest approach is to take the vehicle to a repair shop and have it cleaned using a professional dust-removal gun.
Functions of engine electronic wiring harness maintenance
Reduces circuit impedance, prevents oil and dirt buildup, and enhances system circuit efficiency; boasts superior permeability, slows down the aging of wire harnesses, and effectively repairs cracks in wiring; features unique flame-retardant properties, improving the vehicle’s high-temperature resistance and reducing the likelihood of spontaneous combustion in older models; forms a protective film on surfaces and connectors to isolate moisture and air, resist oxidation, prevent rust and cloudiness, and keep the engine looking brand-new.
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