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How is HDA-1020 manual electrostatic spray gun works?

Source: hongda Browse:185 The release date:2024.02.23 [ Large medium small ]

Liquid paint spray and power paint spray are different types of paint sprayers, each with their own strengths and weaknesses. The choice between them depends on the specific job and the preferences of the user. Let's take a look at some of the benefits and drawbacks of each type of paint sprayer.

paint spray gun | hdaspraygun

What is the difference between an air spray gun and an electrostatic spray gun?

An air spray gun uses compressed air to atomize the paint and propel it towards the surface. This method can create a fine mist of paint, but it can also create overspray and waste paint. It is a good option for large surfaces or when a smooth finish is desired.

An electrostatic spray gun uses an electric charge to atomize the paint and apply a negative charge to the surface. The paint is attracted to the surface, resulting in a more efficient use of paint and less overspray. This method is ideal for small, detailed surfaces or when a high-quality finish is required.

In summary, the main differences are the method of atomization and the level of paint efficiency. The air spray gun is good for large surfaces and smooth finishes, while the electrostatic spray gun is ideal for small, detailed surfaces and high-quality finishes.

How is HDA-1020 manual electrostatic spray gun works?

HDA-1020 is a manual electrostatic spray gun which works by charging its own spray and then spraying it with a high level of accuracy. It is used to create a bell shape pattern for optimal paint coverage.

The working principle of the HDA-1020 manual electrostatic spray gun is as follows:

HDA- electrostatic spray gun | hdaspraygun

Spray gun structure: The HDA-1020 manual electrostatic spray gun mainly consists of a nozzle, insulated handle, paint container, high-voltage power supply, and grounding wire.


Working principle: First, pour the paint into the paint container, and then control the flow of the paint through the switch on the handle. When the coating reaches the nozzle, the high-voltage power supply will generate an electrostatic field to charge the coating. The charged coating forms a mist under the action of an electrostatic field, which is then sprayed out from the nozzle. Due to the presence of static electricity in coatings, they can better adsorb onto the surface of objects, thereby achieving a uniform coating.


Usage: When using the HDA-1020 manual electrostatic spray gun, first ensure that the gun is correctly connected to the high-voltage power supply and ensure that the grounding wire is grounded. Then, adjust the flow rate of the coating and the strength of the electrostatic field as needed to achieve the best spraying effect. Finally, during the spraying process, the spray gun should maintain a certain distance from the object to ensure that the coating can evenly cover the surface of the object.


Attention: When using the HDA-1020 manual electrostatic spray gun, the following points should be noted:


Ensure that the spray gun and high-voltage power supply are connected correctly, and ensure that the grounding wire is grounded.


Adjust the flow rate of the coating and the intensity of the electrostatic field as needed to achieve the best spraying effect.


Maintain a certain distance between the spray gun and the object to ensure that the coating can evenly cover the surface of the object.


During use, avoid direct contact between the spray gun and objects to avoid damaging the spray gun or affecting the spraying effect.

paint spray gun atomizes nozzle | hdaspraygun


After use, clean the spray gun and paint container in a timely manner to prevent the paint from drying up and blocking.


In general, the working principle of the HDA-1020 manual electrostatic spray gun is to charge the coating through a high-voltage power supply, forming a mist and achieving a uniform coating. During use, it is important to pay attention to the correct connection and usage of the equipment to ensure optimal results.