液体静电喷枪是根据静电喷涂原理，通过以接地被涂物为正电极，涂料雾化装装置为负电极，并将涂料雾化装置带高负电压，在二极间制成静电界，使雾化涂料粒子带负电，使涂料有效地被吸着于相反电极的被涂物上。液体静电喷枪已广泛应用于市场。它以其极高的涂料利用率、高效的涂装生产率、优异的涂装质量和废漆、废漆雾的大幅度的减少及对环抱危害的降低愈加倍受人们的青睐。一套完整的液体静电喷枪主要有静电发生设备，静电喷枪枪体，供漆气动双隔膜泵浦及其他的喷涂配件。设备简单，易操作。
Liquid electrostatic spray gun is based on the principle of electrostatic spraying. By taking the grounded coating material as the positive electrode and the coating atomizing device as the negative electrode, and making the coating atomization device with high negative voltage, the electrostatic boundary is made between the two electrodes, so that the atomized coating particles are negatively charged, and the coating is effectively absorbed on the coating of the opposite electrode. Liquid electrostatic spray gun has been widely used in the market. It is more and more favored by people because of its high coating utilization rate, high efficiency coating productivity, excellent coating quality, and the great reduction of waste paint and paint mist and the reduction of the harm to the surrounding environment. A complete set of liquid electrostatic spray gun mainly includes electrostatic generating equipment, electrostatic spray gun body, paint supply pneumatic double diaphragm pump and other spraying accessories. The equipment is simple and easy to operate.