The powder coating spray gun can not work 2
time2023/02/22
- When you are working with the manual powder coating spray guns,maybe you will meet some problems ,then the gun can not work. In this article you can find the way how to solve the problems.
Solve way:Disassemble and clean
Cause: worn-down sleeve
Solve way:Replace
Cause:CONVERYING AIR is not supplied.
Solve way:check above issues
Cause:Faulty air –adjustment valve
Solve way:Replace
Cause :Faulty solenoid valve
Solve way:Replace
Cause:Faulty PCB
Solve way:Replace
Cause:Oil and moisture contained In the compressed air
Solve way:Install an air dehydrator
2. Problem:Powder is ejected from GUN but with its electrostatic intensity low
Cause:High-voltage assembly is low
Solve way:increase the voltage levera
Cause:Faulty GUN connector , wire and wire connector
Solve way:Replace the faulty part
Cause:Faulty high-voltage cascade
Solve way:Replace
Cause:Faulty PCB
Solve way:Replace
Cause:Faulty ROD holder
Solve way:Replace
3. Problem:Powder ejection and electrostatic intensity is good , but its attach efficiency is poor
Cause:Faulty earth of powder object
Solve way:Check the earth state
Cause:Too much paint on the conveyor hangar and powder object area
Solve way:Remove powder from hand and powder-object area
Cause:The high voltage pin caved in
Solve way:Replace the rod holder