Why does the wiper and glass friction feel rough?
1 Answers
Wipers are made of rubber, and prolonged exposure to sunlight or improper use can cause them to harden over time. Here is some relevant information about wipers: 1. Introduction to wipers: Wipers, also known as windshield wipers, are devices used to remove rain and dust from a vehicle's windshield, improving visibility and enhancing driving safety. Due to legal requirements, almost all vehicles worldwide are equipped with wipers. 2. Working principle of wipers: The power source of wipers comes from an electric motor, which is the core of the entire wiper system. The quality requirements for wiper motors are quite high. They typically use DC permanent magnet motors, and the wiper motor installed on the front windshield is usually integrated with the worm gear mechanism.