How to solve the common fault of automatic spray gun?

Automatic spray gun in the process of use sometimes appear some problems, will now be automatic spray gun phenomenon for detailed analysis, and according to the phenomenon of analysis of the cause, find a solution for your reference:phenomenon one: spray shape is center of gravity to one side Cause: air Cap center hole or atomization hole blockage
Countermeasures: 1, clean atomization cap
2, replace atomized cap phenomenon 2: left or right
cause: 1, the fan control hole on the side of the cap Blockage
2, air cap damage
Countermeasures: 1, clean atomization cap
2, replace atomized capphenomenon three: spray center is too thick
cause: 1, spray paint viscosity is too high
2, spray pressure is too low
3, nozzle caliber and counter to increase and decrease due to wear
Countermeasures: 1, spray gun, reduce paint viscosity
2, increase spray pressure
3, replace the nozzle setPhenomenon 4: Spray splitcause: 1, paint viscosity is too low
2, spray pressure is too high
3, fan control hole diameter is too large
4, paint is not enough
5, foggy air channel blockage

countermeasures: 1, increase the viscosity of the paint
2, reduce the spray pressure
3, replace the nozzle set
4, add enough paint
5, clean the air channel of the spray gunphenomenon 5: jump gunreasons: 1, nozzle not tightened or not installed
2, gun seal kit loose
3, spray gun connection nut loose (under the pot spray gun)
4, pot paint insufficient
5, nozzle set damage
countermeasures: 1, tighten nozzle or clean and install nozzle kit
2, fastening needle sealing kit
3, screwing connection nut
4, supplementary coating
5, Replacement Nozzle KitPhenomenon VI: Spray top or lower weightCause: 1, nozzle, pin or air cap air outlet with debris blockage
2, air cap or nozzle damage
Countermeasures: 1, cleaning nozzle set
2, replacement nozzle set phenomenon 7: no paint or a small amount of paintcause: 1, spray gun gun lid air supplement hole blockage or air cap and suction tube serious blockage
2, no paint in the pot
3, the top needle travel is too small
Countermeasures: 1, cleaning the lid of the air supplement holes, air caps and suction tubes
2, supplementary paint
3, rotating paint flow Adjusting knobs to increase the stroke of the needle valve is too smallphenomenon eight: spray gun nozzle leakage paintcause: 1, the pin seal nut is too tight
2, nozzle port inside the foreign body
3, Nozzles and pins do not match or have damage
4, counter-needle return spring broken or not installed
Countermeasures: 1, spin-loose needle seal nut
2, cleaning nozzle
3, replacement nozzle kit