Is there a difference between a paint spray gun and a spray gun?

The difference between the paint spray gun and the spray gun lies in the working principle, paint supply method, and application field:
1. Different working principles
Paint spray gun: Gravity type that uses paint gravity and vacuum suction at the front.
Spray gun: A pressure-feed type in which the paint pump presses the paint to the front end of the nozzle.
2. Different paint supply methods
Paint spray gun: The paint spray gun supplies paint from a separate paint booster tank. Increasing the pressure of the booster tank can supply paint to several spray guns at the same time. The paint nozzle of this paint spray gun is located in the same plane as the core hole of the air cap, or slightly concave inward than the center hole of the air cap, and it is not necessary to form a negative pressure at the front end of the paint nozzle.
Spray gun: The paint spray gun uses a high-speed air flow to make the spray gun partially vacuum, thus generating suction to draw the paint from the pot to the nozzle and atomizing it. It is mainly used for large-area spraying. Paint film thickness and gloss requirements.
3. Different fields of application
Paint spray gun: The paint spray gun is suitable for spraying in the home appliance industry, automobile manufacturing, and electronic equipment.
Spray gun: Paint spray gun is suitable for spray painting of furniture, lighting, plastic and hardware.