The use of pressure sprayer

1 to the correct installation of spray parts. Check the connection leaks, when in use, first install the water pressure sprayers  test, then pack medicament. 2 using the official, must first add agent after the water, liquid level can not exceed the safe water line. Pressure sprayer first before spraying, pulling the rocker of more than 10 times, make the barrel pressure increased to the working pressure. Pulling the rocker can not excessive force, so as to avoid the gas chamber explosion. 3 the first fill the liquid, due to the gas chamber and a spray rod containing water, backpack pressure sprayer  in the first 2 to 3 minutes of the ejected liquid concentration is low, so attention should be paid to fill spray, so as not to affect the pest control effect. The 4 work is completed, should be timely medicine is poured out residue pressure sprayer barrel, and washed with water down the stem, at the same time, check the gas chamber without water, such as water, to remove the water joint discharging water. 5 if a short Trigger Sprayer  of time without the use of a spray device, main parts should be clean, dry packed, stored in a cool and dry place. If it is not a long time, will all metal parts coated with butter, to prevent rust.