Washer fluid是什麼意思

"Washer fluid" is a term used to describe the liquid used in the windshield washer system of a vehicle. This system is designed to clean the windshield by spraying a jet of fluid onto the glass, which is then wiped clean by the windshield wipers. The fluid helps to remove dirt, grime, bugs, and other debris that can accumulate on the windshield, improving visibility for the driver.

Washer fluid typically contains a mixture of water and cleaning agents, such as detergents and surfactants, which help to break down and remove dirt and other substances from the windshield. Some washer fluids also contain additives such as antifreeze to prevent the fluid from freezing in cold weather, and UV inhibitors to protect against the degrading effects of sunlight.

It's important to use washer fluid that is specifically designed for use in vehicles, as these products are formulated to be safe for use on automotive glass and paint finishes. Using the wrong type of fluid can cause damage to these surfaces.