【摘要】 在园林绿化的维护和管理中 ,灌溉系统是极其重要的一部分。文中对国内目前应用最多的两种园林灌溉喷头——美国 Rainbird公司的 R50型及 Hunter公司的 PGP型喷头作了不同工况下的水力性能测试 ,并结合喷头的结构对测试数据进行初步分析 ;在水力性能测试结果的基础上 ,对园林灌溉系统设计中喷头的合理选用与布置提出了几点建议更多还原

【Abstract】 Irrigation system is one of the most important parts in protecting and managing lawn in gardens. In this paper, hydraulic performance tests on two sprinklers under different conditions are conducted. The two sprinklers are widely used for gardens irrigation in China, named model R50 of Rainbird Company and model PGP of Hunter company. On account of the sprinkler’s structure, preliminary analysis on the tested data is also made. Based on the tested data, some advice on the best choice and layout of the sprinkler in irrigation design is presented.更多还原