The electrostatic backpack sprayer System is mainly composed of rack, tank, liquid pump, fan, low-volume nozzle, electrostatic system and spray control system, etc. The power of the whole machine is provided by the gasoline generator, which controls the rotation and swing of the blower, the start and stop of the fan, the start and stop of the electrostatic system and the liquid medicine pump through the electrical control system.
We found that many customers are not very clear about the reason why the pressure of electrostatic spray machine is insufficient. Now let us analyze it for you:
1. Foreign matters block the filter screen or pipeline. If too many sundries are inhaled in the small filter screen, it will block the water absorption of the water pump, making the atomization time of the electrostatic sprayer large and small. When the filter screen is blocked or there is foreign matter at the nozzle, it will cause excessive pressure of the water pump but poor atomization when spraying. In general, the nozzle is often blocked, so you can change the nozzle.
2. After using agricultural electrostatic sprayer for a period of time, the valve core and valve seat will not open and close normally due to no-load operation or friction of sundries, resulting in abrasion or blockage of the sealing surface. Please check whether the valve core spring is broken.
3. In addition to the above reasons, it’s also possible the bearing moving parts are worn out, and the eccentric coordination with the bearing is not good, so the motor power cannot be effectively transmitted to the diaphragm. The pressure can be normal after replacing the moving parts. Generally, there will be two phenomena as follows: the pressure does not suddenly decrease; The noise also changes and decreases.
Now, do you know the reason why the pressure of electrostatic sprayer for agriculture is insufficient? After knowing the reason, you can judge according to your actual situation. Please feel free to contact us if you have any questions when you use electrostatic backpack sprayer.
