为了测定多个喷头喷淋布液性能，针对单喷头的喷淋特性，提出了两种较佳的多喷头布置方案。ABCD 为喷头的布置点，由于喷淋区域由重复的正方形和三

角形组成，因此只需测定该区域的布液分布。通过调整喷头间距离确定较佳的布液分布。

In order to measure the spray distribution performance of multiple nozzles, two better multi nozzle layout schemes are proposed according to the spray characteristics of single nozzle. ABCD is the layout point of the nozzle. Since the spray area is composed of repeated squares and triangles, it is only necessary to measure the liquid distribution in this area. The better liquid distribution is determined by adjusting the distance between nozzles.