What Kind of Mirror is a Rearview Mirror?
2 Answers
Rearview mirrors are convex mirrors. Here are some details about rearview mirrors: 1. Introduction: A rearview mirror is a tool that allows the driver, seated in the driver's seat, to directly obtain external information about the rear, sides, and lower parts of the car. 2. Function: To facilitate the driver's operation, prevent traffic safety accidents, and ensure personal safety, all countries require that cars must be equipped with rearview mirrors, and all rearview mirrors must be adjustable in direction. 3. Mirror surface shapes: They can be divided into three main categories: flat mirrors, spherical mirrors, and double-curvature mirrors. Additionally, there is a prism mirror, which has a flat surface but a prism-shaped cross-section, commonly used as an anti-glare interior rearview mirror.
Speaking of rearview mirrors, I used to think a lot about how they work. These are actually mirrors mounted on the car doors or the corners of the windshield, specifically designed to let you see what's behind the car. Nowadays, most of them have a convex design, which significantly expands the field of view, making it easier to spot cars in the blind spots when changing lanes. If you're dazzled by headlights from the car behind at night, just flip the anti-glare switch. Remember to adjust the angle before driving—don't point it directly at your eyes; the focus should be on the road conditions behind you. Developing the habit of checking the rearview mirror is crucial, as it can greatly reduce the risk of rear-end collisions.