In order to maintain a good environment for urban roads, more and more people need road sweepers. Everyone knows that the maintenance and maintenance of sweepers is very important. A good maintenance method will increase the life of sweepers , but the wrong maintenance methods will To be counterproductive, we must pay attention to the maintenance of road sweepers. We should not blindly carry out the maintenance of road sweepers. Do not enter the seats. Here are some ways to describe the wrong ways of sweeping cars:
1. The bolts of road sweepers are too tight and lead to permanent deformation. There are many fasteners used to connect the road sweeper with bolts and nuts. It should be ensured that the sweeper truck has enough pre-tightening force, but it cannot be tightened too tightly. If it is tightened too tightly, on the one hand, it will cause permanent deformation of the connecting piece under the action of external force; on the other hand, it will cause the permanent deformation of the bolt of the sweeping vehicle to be stretched, and the pre-tightening force will fall to form a sliding buckle or breaking phenomenon.
2, cleaning the road sweeper under the hot sun will hurt the paint, many people like to wash the car under the hot sun, that this washing with the sun exposure will be able to quickly wipe the water on the road body. In fact, under the car wash in the hot sun, the convex lens effect caused by the water droplets will cause some high temperature phenomenon on the top layer of the paint. After a long time, the paint on the road sweeper will lose its luster. If waxing at this time, it is very easy to form an unequal color of the sanitation sweeper car body. Therefore, car washes and waxing is best carried out under the conditions of avoiding yang. If it cannot be guaranteed, it is better not to wash it.
3, sweeper too much oil will go wrong, if the sweeper too much oil, then crank the handle to initiate machine at work, the big end of the connecting rod produces violent agitation, not only increases the internal power losses launch machine, but also It will cause the oil splashed on the cylinder wall to increase, resulting in burning oil. Therefore, it is better for the sweeper to initiate the oil in the sump to control the upper and lower score lines of the oil dipstick.
4. The waxing of the sweeping car circle will make the effect worse. Many people wax the body of the sweeper car in a circular manner. This method is not correct. The correct waxing method should be a straight line, alternately stopping horizontal and vertical lines, and then the last one in the direction of the rainwater movement. This can achieve the effect of reducing the concentric circular halo of the paint exterior.
5. Due to different road conditions, imported road sweeper tires will not be applicable. The road surface in Europe is quite different from the road conditions in China. The sweeper tires suitable for European road conditions will not perform well in China, especially in the sidewalls. In terms of impact, it is apparent that some people are not satisfied with the situation. It is as if wearing a brand-name leather shoes in Italy is a common way of leaving Shizi Road. Some foreign brands of tyres have added a layer of cord fabric on the side of the tyre according to the domestic road conditions after domestic joint-venture consumption, which has greatly strengthened the impact resistance of the sidewalls. The joint-purchased road sweeper tyres can be completed in terms of performance. Replace imported goods.
Therefore, proper road sweeper maintenance can protect our road sweepers, but wrong maintenance methods will be counterproductive.
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