What is the size of the Corolla wiper blades?
1 Answers
Corolla wiper blades come in a set of 26 inches (65CM) + 14 inches (35CM). Below is relevant information about wiper blades: 1. Power source: The wiper blades are powered by an electric motor, which serves as the core of the entire wiper system. The quality requirements for the motor are quite high. It uses a DC permanent magnet motor, and the wiper motor installed on the front windshield is typically integrated with the worm gear mechanical part. The worm gear mechanism functions to reduce speed and increase torque, with its output shaft driving a four-bar linkage that converts continuous rotational motion into a left-right oscillating movement. 2. Operation method: The wiper motor adopts a 3-brush structure to facilitate speed variation. The intermittent timing is controlled by a relay, utilizing the motor's return switch contacts and the relay's RC charging-discharging function to enable the wiper blades to sweep at regular intervals. The wiper blade rubber is the tool that directly removes rainwater and dirt from the glass.