Question: Why do you think static electricity is useful for spray painting motor cars?
Static electricity is useful for spray painting motor cars because it aids in achieving a more efficient and even paint application. When spray painting a car, the paint particles are charged with static electricity as they exit the spray gun. The car's surface, being grounded, attracts the charged paint particles, causing them to adhere more effectively and evenly to the car's surface. This results in reduced overspray, better paint adhesion, and a more uniform coating, leading to time and cost efficiency in the painting process. Additionally, static electricity-assisted spray painting is environmentally friendly as it reduces paint wastage and pollution.
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