17
Q-spray volume per unit area, unit: L/acre (determined by agronomic requirements and pesticide
instructions)
B-Spray width of the sprayer, unit: m
2.7.Adjustment of the spraying quantity of the nozzle and operation:
2.7.1.In addition to adjusting the spray pressure of the whole machine, the spray volume of the
nozzle can also fine tune the single nozzle and rotate the pressure of the sprinkler head.
Adjust the bolt to achieve the best atomization effect.
2.7.2.During the operation, adjust the hand throttle to make the engine speed at 2000 rpm. Expand
the boom, switch the handle of the hydraulic switch, open the handle of the control valve, open the
shunt switch of the control valve according to the operation needs, adjust the pressure to the required
pressure through the pressure regulating switch, and start the operation after confirming that there is
no one in the working area (if equipped with manual throttle).
Note:
1.Pay attention to all kinds of obstacles during operation to prevent damage to boom.
2.The working pressure should not exceed 1.0MPa to avoid reducing the service life of the nozzle and
preventing the hose from bursting.
3.If the nozzle is blocked, shut down the nozzle, remove the nozzle, use a soft special brush (such as
toothbrush) to clean up the sundries. Do not use iron wire, screw driver and other forced treatment,
otherwise the nozzle will be damaged, the spray fog shape, nozzle flow and spray uniformity will be
affected, and the nozzle life will be reduced.
2.7.3.The service life of the matching nozzle of this machine is 400 hours. If it exceeds 400
hours, you should purchase the nozzle with our company or dealer in time. Spraying
continuously beyond the service life of the nozzle will lead to uneven spraying and
even cause pesticide damage.
2.7.4.When the spray is normal, the height of the sprinkler or the crop is about 50 cm, which
can be adjusted with the height of the crop.