What is the Difference Between Conventional Wiper Blades and Beam Wiper Blades?
1 Answers
Here are the specific differences between beam wiper blades and conventional wiper blades: 1. Working Principle: Beam wiper blades directly apply force to the steel strip, distributing the concentrated force and maintaining even pressure on the rubber blade. Conventional wiper blades press the blade against the windshield through multiple support points on the frame, ensuring average pressure at each support point. 2. Force Distribution: Beam wiper blades distribute force across the entire rubber strip, featuring a simple structure and lightweight design, which allows for tighter contact with the curved windshield. Additionally, the steel strip of beam wiper blades has higher elasticity compared to conventional ones, reducing vibration wear and extending their lifespan. Conventional wiper blades, due to their layered pressure transmission, result in uneven pressure distribution, inconsistent contact between the blade and windshield, varying degrees of wear, and a tendency to produce noise between the windshield and blade. 3. Operational Requirements: Beam wiper blades have higher operational requirements than conventional wiper blades, necessitating wiper arms with greater pressure and high-power wiper motors. However, when replacing wiper blades, beam wiper blades do not require replacing the wiper arm, making the process simpler and more convenient compared to conventional wiper blades.