Excuse me, if you want to paint furniture, what are the requirements for the pressure and air output of the air pump?

Generally, the lowest air pressure is 4. 0 is the highest, usually 8. 5。

Alkyd coatings can generally be painted by hand, which is not so troublesome, but if you insist on spraying with a gun, you can make do with it. When the air pump automatically stops pumping, start spraying until the air pressure reaches 4. Do not spray below 0, wait for the air pump to automatically pump up and stop, and then start.