喷杆 [
pēn gǎn]
spray lance
lance boom
nozzle mast (喷雾器)
- 主要特点:采用隔膜泵,配有自洁过滤器、喷杆平衡和升降机构、清洗水箱和喷枪等。
Characteristics: It adopts diaphragm pump, self-clean filter, spraying boom balance and up-down device, clean-water tank and spray gun etc. - 在相同情况下,喷杆的水平振动对喷杆雾量分布均匀度的影响要比竖直振动影响大得多;
Horizontal vibration of the boom has much more influence than the vertical vibration does under the same condition. - 研究发现:增加喷杆的工作高度和喷头间距,可以有效地减小喷杆雾量分布的变异系数;
The study shows that the variation coefficient of spray distribution can be decreased by increasing the boom height and distance between nozzles.