1. Before using the mosquito fog machine, carefully check whether the connecting parts are tight, whether there is oil leakage or water leakage, and add lubricating oil to each lubrication point. Before adding the liquid, test spray with clean water to confirm that there is no leakage before starting to work.

2. Do not overfill when adding the liquid medicine, so as to avoid the liquid medicine overflowing into the fan casing or outside the machine from the air outlet of the filter, causing mechanical or personal accidents. After adding the liquid medicine, the medicine box cover must be tightly closed.

3. When spraying, the nozzle of the mist mist machine should be slightly inclined downward and swing left and right. The number of swings is generally one step and one swing, so that the liquid can be sprayed evenly. The nozzle should be kept at a distance of 30-40 cm from the crop to avoid damage to the crop due to wind.

4. Strictly control the amount of spraying. Because the mist particles of the mosquito fog machine are extremely fine, it is not easy to directly observe the spraying effect. In general, as long as the crop leaves are blown by the wind flow of the nozzle, it indicates that the fog point has arrived. Do not compare with manual sprayers , The concentration of the mosquito fog machine is 2 to 10 times higher than that of the manual sprayer. If the spray volume is the same as that of the manual sprayer, it will cause drug damage.

5. After the operation is completed, the residual liquid should be poured out in time, and then the liquid tank, liquid pump and pipeline of the mosquito fog machine should be cleaned with clean water. After cleaning, the clean water should be drained and dried to prevent corrosion of the parts.