In addition, a variable rate sprayer, consisted of PWM solenoids, a pressure controller, a nozzle control system interfaced to a computer, and map based application software, was also developed.
The system can monitor four major indexes in the spraying process, the spraying pressure, spraying flow, sprayer travel speed rate and the percentage of the remaining mix pesticide in the tank.
该系统可实时监测喷施农药过程中的喷雾压力、喷雾流量、喷雾机行走速度和药桶药液余量4个主要参数。
3
The utility model provides a vapor-pressure type knapsack sprayer, which belongs to the agricultural plant protection instrument.