Spray effect Manual sprayer Low-volume spray, the effective spray rate is 1.5 to 2 meters, if according to 2 to 3 kg per mu spray volume per mu / time required 8 to 12 minutes, spray 30 to 40 acres per person per day, ergonomic ratio The constant spray was increased by more than 10 times while the labor intensity was greatly reduced, and the control effect was comparable to the constant spray. Spray point spray nozzle from the top of the crop 0.5 to 1 meter, in the case of 1 to 3 wind, the nozzle and the wind direction consistent, every step of swinging a boom, in order to ensure that the effective spray fog droplet density is uniform. The relationship between spray volume and spray speed should be mastered. Generally, the spray volume per mu is 2 to 3 kg, the walking speed is 1 m/s, the mu spray volume is 3 to 4 kg, and the walking speed is 0.6 to 0.7 m/s. Mu spray volume 4 ~ 5 kg, walking speed is 0.4 meters / second. Coverall Products,Durability Surgical Masks,Disposible Face Masks,Safety Protective Coveralls Zhende Medical Co.,Ltd , https://www.zdmedicalproduct.com
Pesticide sprayer use method
Spray method The low spray rate of the manual sprayer is very simple. Simply replace the conventional backpack sprayer with a low-volume sprayer. The low-volume nozzle plate is made of stainless steel sheet. The specification is: the orifice diameter is 0.6-0.7mm and the flow rate is 250ml per minute. The difference between the low-volume spray and the constant spray is that the spray is fine and even, and it is a drift spray. The mu spray volume is 1 to 10 kg, and the liquid medicine is uniform, covering the crop but not being lost. The spray walking speed is generally 1 meter per second.