What determines the quality of the finish when painting?

The quality of the finish when painting is primarily influenced by both air pressure and tip selection. Proper air pressure ensures that the paint is atomized correctly, leading to a smooth application and uniform coverage. When the pressure is set correctly, it helps to avoid issues like drips or an uneven spray pattern, which can ultimately impact the finish quality.

Tip selection, on the other hand, is crucial because different tips are designed for various types of paint and application techniques. Using the appropriate tip size can affect how much paint is sprayed and how finely it is atomized, which together contribute significantly to the smoothness and flawless appearance of the finished surface. A well-chosen combination of air pressure and tip size can enhance the paint's ability to adhere, reduce orange peel effects, and provide better overall aesthetics.

While the color of the paint, the distance from the surface, and the type of surface being painted are relevant factors in the overall process, they do not directly determine the finishing quality as strongly as the air pressure and tip selection do. The focus on these two components emphasizes the technical aspects that ensure a high-quality finish in painting applications.