Why is there static sparking in the car engine belt?
Answer: The automobile engine belt itself is an insulating, non-conductive material. However, due to the high-speed operation of the motor belt, there is friction between the motor belt and the pulley, resulting in friction. will also generate static electricity. But this type of static electricity will not produce sparks and will not harm people. Troubleshoot and resolve the problem in the following aspects:
1. The motor belt drives the rotation of the generator. If the generator fails, for example while sweeping the room, electrical energy from the poorly grounded generator rotor will flow through. across the surface of the belt as static electricity to other areas. The body on the ground (grounded) flows back and generates sparks.
2. A certain moving body driven by the belt of themotor is not properly grounded and static electricity generated by belt movement does not flow back smoothly and generates sparks.
How to resolve the exclusion? It mainly detects and repairs if the generator breaks down.
I hope this can help you
1. Going to the corresponding repair shop for repair and oil replacement is the most common part of maintenance. Engine oil plays a role in lubricating, cooling, and cooling the engine. It has shock absorption, cushioning and wear reduction functions. Engine oil has a shelf life, so it must be replaced regularly. Different types of engine oil have different replacement cycles. Oil: Full synthetic motor oil, semi-synthetic motor oil and mineral motor oil. Full synthetic motor oil has better high temperature types et bass, and its price is also the highest of the three. The replacement cycle is usually 10,000 to 12,000 kilometers. The replacement interval for semi-synthetic engine oil is 8,000-10,000 kilometers. Mineral engine oil is usually replaced every 5,000 kilometers.
2. The engine has heavy carbon deposits.
The most common cause of car vibration is that the throttle valve is too dirty or the fuel injection nozzle has too many deposits of carbon. When there is too much carbon deposit inside the engine, the gasoline ejected from the cold start fuel injection head will be absorbed by the carbon deposit, making the cold start mixture too fluid, which will make it difficult to start. The only way is to wait until the gasoline is absorbed by the carbon deposits. When the car is saturated, it is easier to start the car. Once you see herOnce started, the gasoline adsorbed on the carbon deposits will be sucked into the cylinder by the engine vacuum. suction for combustion, which will also make the mixture richer. The engine's combustible mixture is sometimes thin and sometimes rich, resulting in vibration at idle.
3.. Ignition system problems
Check the operating conditions of the spark plugs, high voltage wires and ignition coils. Poor operating conditions of the ignition system and spark plugs can also be the cause. this type of failure.
4. The oil pressure is unstable
If you have cleaned the carbon deposits from the engine, washed the throttle, replaced the spark plug, etc., and still find that the body shakes when idling , it is recommended to check the fuel supply pressure and whether the manifold pressure sensor is normal. If the supply pressure of the pOil pump is abnormal or if the manifold pressure sensor has an incorrect value or malfunction, it will cause vibration in the vehicle body.