The sprinkler ran well on the road, the temperature was not high, and the tyres were spontaneously ignited. This was a bit unimaginable for most people who had no contact with a dedicated car. But for those who run often, nothing is new.
As we all know, the normal appearance of a pro ride, the temperature of the tires and brake drums are generally not too high. After a big slope or a few feet of brakes, the temperature of the tire and brake drum will increase immediately. The heat generated mainly comes from the friction between the brake pads and the brake drum.
Usually running on the road, if the drum or tire temperature is too high, it may be due to abnormal friction caused by the brake system. Not only increase the fuel consumption of the sprinkler, but also exacerbate the degree of wear of the brake pads, and even more serious may cause spontaneous combustion of the vehicle. Here I summarize some of the reasons and solutions for your reference.
Cause 1: The usual lack of maintenance brake return bad
Insufficient lubrication between various parts usually leads to rusting of the parts and influences the degree of flexibility, resulting in poor return.
Solution: Intensify inspections of various parts to avoid poor lubrication.
Reason 2: The spring strength of the brake cylinder return spring is not enough
In addition to lubrication and maintenance, the return of the brakes is also good and bad, but also has a lot to do with the return spring in the brake cylinder.
Solution: Replace the brake cylinder return spring. We can refer to the previous article "70km / h 40m standing Tianlong brake problem perfect solution."
Cause 3: Brake air leakage "Automatic braking"
Bleeding of the brake air circuit can also cause the brake to overheat. Some of the driver's friends like to refit the brake king to the sprinkler. There is generally no quality assurance for this kind of thing, and you need to be cautious when using it.
Solution: Use qualified sprinkler accessories and do daily inspections.
Cause 4: The brake is not over-qualified and the brake overheats.
To be on the safe side, we need to constantly adjust the sprinkler's brakes to achieve the best possible condition. If the brakes are too tight, abnormal friction will increase brake overheating.
Solution: Just after the brakes do not hurry to get through, always check the temperature of the brake drum, found that the temperature is too high, the brakes are usually too tight, just relax.
Reason 5: brake brake drum out of round
An out-of-round brake drum is also another cause of brake overheating. Card friends should also pay more attention to it.
Solution: Replace the qualified brake drum.
Sprinklers overheated by such things as the brake overheating are indeed limited due to many reasons, and it is not very convenient to deal with them. For example, there are many tires, the wheels usually have large rotational resistance, and there are no better inspection methods. However, small negligence will often lead to extremely serious consequences. Therefore, regular inspections are very important. Although it is inconvenient to handle them, they still have to persist.
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