company news about The use of electrostatic spraying machine

The use of electrostatic spraying machine should pay attention to the method, generally the newly bought electrostatic spraying machine needs to be installed before use:
1. Installation
The high-voltage electrostatic generator is connected to the powder supply barrel, and then the connecting tube of the powder supply barrel is connected to the secondary air hole, and then the high-voltage electrostatic generator is connected to the spray gun, and the connecting line on the spray gun is connected to the gun hole, and the powder supply tube on the powder supply device is connected to the gun. Then the connection of the high voltage electrostatic generator and the powder feeder, the gas pipe on the powder feeder is connected with the primary air, and then the gas pipe on the air pump is connected to the oil-water separator and then connected to the total air hole.
2. Check
Check whether the external connection components are correct, check whether the knobs are restored to zero, and check whether the grounding is good.
3. Use
Adjust the fluidization valve of the high voltage electrostatic generator and the fluidization degree of the powder in the powder supply bucket; Adjust the valve that controls the amount of powder from the spray gun, spray once horizontally and once vertically to achieve accurate results; The distance between the whole spray gun and the workpiece, too far or too close will have an impact on the effect of the finished part of the spray, it can be used normally after adjustment, pay attention to the adjustment of the nozzle nozzle (small horn object on the gun head) distance when spraying different workpieces. When the workpiece is large, the guide body can be moved in the direction of the gun body, and the movement direction is opposite when spraying small parts (when adjusting, turn off the power for more than 5 minutes at a time, otherwise it is easy to get electric shock).
Third, the use of electrostatic spraying machine should pay attention to what matters
As an electrostatic spraying equipment, the use of electrostatic spraying machine should pay attention to safe operation, so as not to leave security risks, the use of electrostatic spraying machine precautions are mainly:
1, the conductive object in the coating room must be clearly distinguished as a high voltage potential or ground potential, in addition to the high voltage should be applied or other parts, must be indeed grounded.
2, before using the electrostatic spraying machine, the staff need to wear insulated shoes, and fully clean the soles, do a good job of safety protection measures.
3, during the use of the electrostatic spraying machine should be regularly cleaned paint dust pollution, hooks, fixtures, etc., to regularly clean to ensure that the grounding of the workpiece is good, often clean the gun head, powder pump, powder tube, to ensure the normal operation of the electrostatic spraying machine.
4, keep the indoor good ventilation, the work site to keep clean.
5, the coated workpiece should be pre-treated (including rust removal, etc.) to achieve the best effect after spraying.