The generator makes noise. Solution: judge that there is noise.
In most cases, belt noise is caused by improper adjustment of tensioner or belt aging. If it is only necessary to judge whether the tensioner has noise, it can only be ruled out. If necessary, remove the belt and check the tensioner for noise. If necessary, replace the new belt to see if there is noise.
How to judge engine belt noise: 1 Myth: Many people think the belt is too tight or too high. I think this is basically a superficial phenomenon, and adjusting the tensioner cannot solve the essential problem at all. 2. The real reason: The key to the howling of automobile belt in winter is that the weather is cold, the rubber becomes hard and loses elasticity, and the tensioner surface and rubber surface slip through development and change. Therefore, it is not the reason why the belt is pulled up and tightened, but the rubber is too hard and the friction is reduced, which leads to slipping and noise caused by friction.
Tight wheel judgment method:
If you only need to judge whether there is noise in the tensioner, you can only rule it out. If necessary, remove the belt and check the tensioner for noise. If necessary, replace the new belt to see if there is noise.
Generator belt noise solution: solution
Applying polyol solution to the surface of the belt and fully wetting it can reduce the hardening and icing of the belt in winter, thus maintaining the necessary elasticity and shortening the slipping phenomenon. For a new car, one application is enough. If the belt is old, it should be used continuously for 3 days.
Filling: preparation of polyol solution
Glycerol solution or propylene glycol solution: the content is 66~77%, the higher the content, but pure glycerol cannot be used. Pure glycerin is too hygroscopic, which is not conducive to the long-term moisturizing of the belt, and it is too slippery. (Glycerol, propylene glycol reagent. )
Generator has noise solution: how to use it?
1. First diagnose whether the belt is noisy: when idling, pour a little warm water (not too much) on the belt. If the noise suddenly disappears, there is something wrong with the belt.
2. When you are free, gently press the belt with a rag (preferably a lint-free rag) and wipe it as clean as possible. ;
3. Put the polyol solution into a small bottle (preferably a small bottle, or directly use a plastic syringe), leave it idle and drop it on the belt until it is almost completely wet.
4. Use a dry rag (preferably lint-free), sprinkle enough solution, and gently press the belt to make the whole belt fully wet.
Today, the introduction of the car editor ends here. The above is the solution to the generator belt noise briefly introduced by the automobile editor. Driving will inevitably encounter various problems, so it is still quite serious. You need to go to the repair shop. It's not necessarily a trivial matter. You should pay more attention to your own safety. If you want to know more about car editor, you should pay more attention to it.
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