Automobile wipers, also known as wipers and wipers, are devices used to wipe off rain and dust attached to the windshield of vehicles. The purpose is to improve the visibility of drivers and increase driving safety. According to the law, any car on the road must be equipped with a car wiper, otherwise it will not be on the road. In fact, besides cars, other means of transport are also equipped with wipers, such as trains and trams.

However, many drivers will find that their car wipers can not wipe the rain, which often occurs. In fact, the reason why the car wiper cannot clean is that there are invisible dirt on the windshield. Since these things are stuck on the windshield, it is difficult to remove them with water and wiping cloth, and uneven surfaces are formed on the glass. In this case, the car wiper will not clean. Then, how can we solve the problem that the car wipers are not clean? Here, the small editor teaches you a trick. You can first wet the glass with water and gently touch it back and forth with your hands. If the glass surface is not smooth, it indicates that there are foreign matters. When cleaning, try to wipe with warm water for several times, and then gently rub it back and forth. You can also use newspaper to remove these difficult dirt bit by bit. The effect is good. After washing, touch the glass with your hand to make it smooth. Then open the car wiper for a try, and it will be very clean. However, if there is no uneven feeling when touching the glass after it is wet, it may be the problem of the wiper itself. At this time, it is necessary to replace the car wiper.