Traditional Culture Encyclopedia - Traditional customs - Is Fang Zhiyi's electric spray gun easy to use?

Is Fang Zhiyi's electric spray gun easy to use?

Abstract: Electric spray gun is an electric tool that sprays all kinds of low viscosity liquids into mist. Suitable for thin polyester paint with poor atomization effect. The electric spray gun drives the armature by electromagnet, and the armature acts on the piston rod for high-speed reciprocating motion, forming the phenomenon of empty suction, so that the liquid can be sucked up from the container. At the same time, high pressure is formed, which is sprayed and atomized by the nozzle at high speed and attached to the surface of the object to complete the spraying process. Next, let's look at Bian Xiao.

Is the electric spray gun easy to use

As far as the effect is concerned, there is no comparability between electric and pneumatic. Pneumatic atomization is very uniform and fine, and the spray flow rate is adjustable. Profession and requirements are pneumatic. The electric one is only suitable for thin polyester paint, and the atomization effect is not delicate enough and the requirements are not high enough. If enamel and ordinary paint are used, they should be diluted very thinly, otherwise the atomization effect will be poor and the graininess will be obvious. Therefore, if it only replaces manual painting, the spraying effect of electric spray gun is definitely better than manual painting, but it is somewhat different from pneumatic painting.

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What is the working principle of electric spray gun?

Electric spray gun is an electric tool that sprays all kinds of low viscosity liquids into mist. The electromagnet is used to drive the armature, and the armature acts on the piston rod to do high-speed reciprocating motion, forming the phenomenon of empty suction, so that the liquid is pumped up from the container. At the same time, high pressure is formed, which is sprayed and atomized by the nozzle at high speed and attached to the surface of the object to complete the spraying process.

How to use electric spray gun

1. First of all, newly bought spray guns are generally coated with antiseptic oil, so they should be cleaned with soapy water first.

2. Shake the paint evenly and pour it into the paint cup. In this process, let the paint drop into the paint cup completely and cover it as soon as possible to prevent the paint from decomposing or drying.

3. When painting, test whether the traces on the waste are normal before spraying. The spray gun shall be at a distance of12-20cm from the surface to be sprayed.

4. The spray gun should always keep a vertical angle with the sprayed surface, keep an equal distance and move in parallel. Each spray mark should overlap the previous spray mark by one third.

5, spray gun moving speed should be appropriate, not too fast or too slow. Top-down coating speed should not be too fast, so as to avoid paint accumulation and flow down or local coating is too thick.

Maintenance method of electric spray gun

1. Keep the tools intact and clean. Vents should be unblocked, and tools should be lubricated in time.

2. Always check the power cord and plug: check whether the switch is in good condition. If there is something wrong or the parts are damaged, please ask someone to repair or replace the parts.

3, tools after use, to timely maintenance. When the plastic shell is dirty, it can be wiped with a soft cloth. Solvents, such as gasoline, alcohol, carbon tetrachloride and ammonia water, are not allowed, which will damage plastic parts.

4, don't let the power cord contact heat source, grease. Prevent the power cord from being scratched, cut and crushed.

5, spray gun after each use, the cylinder and piston rod must be cleaned.

6. After cleaning, a small amount of engine oil should be dripped into the piston to lubricate the internal parts.

7. If you forget to clean the spray gun for some reason. The next time you use it, you will find the piston rod stuck in the spray gun. When the power is turned on, there will be a beep. At this time, the power supply should be cut off, the pump should be disassembled, and the spray gun body should be soaked in appropriate diluent until the piston rod can reciprocate freely. It is not allowed to immerse the entire spray gun in the solvent. Electromagnets and switch parts must not allow water or solvents to enter.