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摇臂式喷头的摇臂有两个主要功能:一是使喷头得以旋转;二是在其切入自喷嘴射出的水流时,粉碎水流,使水滴在离喷头近处降落,籍以改善水量分布。那末,是否摇臂撞击的频率越大,水量分布越好呢?并非如此。摇臂撞击的频率不仅影响水量分布,而且还影响喷头的旋转性能和射程。本文仅谈谈py1系列喷头摇臂的结构和运动特点与水
Rocker arm nozzle has two main functions: First, so that the nozzle can be rotated; the second is cut into the water jet from the nozzle, the crushing of water, so that the water droplets near the nozzle landing, membership to improve the water distribution. So, the greater the frequency of rocker impact, the better the water distribution? This is not the case. The frequency of the rocker arm impact not only affects the water distribution, but also affects the nozzle rotation performance and range. This article only talk about py1 series nozzle rocker structure and movement characteristics and water