Sprayer to spray pesticides skills

Electric sprayer before and after use be sure to make the appropriate checks in the process of spraying pesticides should follow certain precautions.
Electric sprayer before the job is to check all parts for damage, without leakage, spray is normal, the first trial with water garden sprayer backpack.
Spraying pesticides, the operator should stand upwind, and pay attention to changes in wind direction, way of walking time to change jobs, try to forward interlaced spraying.
Knapsack power sprayer tank can not be overfilled to avoid bending when the liquid from the medicine chest mouth overflow spilled into the spraying people. Select the correct application time should avoid spraying at noon when the sun is strong, because when pesticides, volatile, and the operator sweating, pesticides easily into the body through the pores.
Electric spray apparatus in the event of failure during operation, should immediately stop work, close the valve, inspect repairs. If it is electric tree sprayers pipe or pump failure, you must first reduce the pressure in the pipeline. Open the pressure in the gas tank, you should first release the compressed air cylinder, to prevent accidents.
After each use, the barrel should be promptly poured the remaining liquid, and washed with water poured dry.