Abstract:

Abstract: The high-pressured electrostatic sprayer (HPES) TPEC-B1 was tested for its atomization distance, atomization density and atomization quantity. A common sprayer was used as control. Results indicated that comparing with common sprayer and non-electrostatic sprayer, the droplets density of HPES was much higher at the both sides of target; the droplets size of HPES was much smaller. The droplets size of HPES was 1/3 to 1/4 of that of common sprayer, droplet table is narrower, and the atomization quality was better than common sprayer. Different gear was used to adjust atomization distance and atomization amount, thus, TPEC-B1 HPES was fit for protection land vegetable pests control.