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化学除草剂和农药的广泛应用随着机械化和化学化的发展,机引喷雾器将成为垦区的重要农具之一。因此,正确调整和使用机引喷雾器乃是保证化学除草和农药经济、安全、有效应用的重要手段。下面结合我们的工作体会,谈谈机引喷雾器调整使用中的几个重要问题。 1.安装后做一次检查。喷雾器安装过程中,要做详细检查,将药箱和管路中的杂物清除干净。安装好以后,把药箱装上清水,做一次试喷,检查安装是否合理,有无堵塞、松动和滴漏现象。 2.测定喷咀单口流量,调整喷咀流量均匀度。准备一只秒表,一个量杯,数只水桶或其它容器。将机车和喷雾器停放在平整的地段处,药箱装上水,起动机车后,定压力,定油门。待喷咀喷洒正常后,每人拿一个容器同时接水一分钟,用量杯逐个量单个喷咀流量。喷咀单口流量测完后,看一看各喷咀流量的均匀度。要求喷咀单口流量误差不超
Wide use of chemical herbicides and pesticides With the development of mechanization and chemical, machine-guided sprayer will become one of the important farming tools. Therefore, the proper adjustment and use of machine-guided sprayer is an important means to ensure chemical weeding and pesticide economy, safety and effective application. The following combination of our work experience, talk about the machine to adjust the use of spray several important issues. 1. After installation to do a check. Sprayer installation process, to do a detailed examination of the medicine chest and pipe debris removed. After installation, the kit loaded with water, do a test spray, check the installation is reasonable, with or without plug, loose and drip phenomenon. 2. Determination of single nozzle nozzle flow, adjust the nozzle flow uniformity. Prepare a stopwatch, a measuring cup, several buckets or other containers. The locomotive and sprayer parked in the formation of the lot, medicine chest loaded with water, starting the locomotive, set the pressure, set the throttle. After the nozzle to be sprayed normal, each holding a container while receiving water for one minute, the amount of measuring cup by a single volume of a single nozzle. After a single nozzle nozzle flow test, take a look at the uniformity of the nozzle flow. Requires nozzle single port flow error is not exceeded