What kinds of wipers are there? What parts does the wiper consist of?

According to the structure, wipers can be divided into two categories: boneless wiper and boneless wiper. According to the way the wiper blows rain, it can also be divided into two categories: traditional intermittent and rain bead induction.

Electric wiper; DC motor, turbine box, crank, connecting rod, swinging rod, scraper (water), etc.

Working principle of electric wiper: the power of wiper comes from motor, which is the core of the whole wiper system. The quality requirements of wiper motor are quite high. It adopts DC permanent magnet motor, and the wiper motor installed on the front windshield is generally integrated with the worm gear and worm mechanism. The function of worm gear mechanism is to reduce the speed and increase the torque, and its output shaft drives the four-bar mechanism to change the continuous rotating motion into the left-right swinging motion.

Extended data

If you drive a vehicle in rainy days without using a wiper or the wiper can't work normally, it is very unfavorable for driving safety.

(1) Before the rainstorm, check whether the automobile wiper can work normally.

(2) On a rainstorm day, fast and heavy raindrops hit the windshield. Even if the wiper moves faster, it is difficult to scrape off the raindrops, which will affect the driver's sight. In order to ensure driving safety, stop driving immediately.

For example, the reason why the wiper is not clean: the main reason why the wiper is not clean is that there is invisible dirt on the glass.

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