喷头高度对防火林带喷淋效果的影响研究  

Research on Effect of Water Spray by the Installation Height of Nozzle in Fire Forest Belt

作　　者：刘培兴 何莹泉 陈钰皓 刘锡辉[2] 赵艳 

机构地区：[1]广东省林业调查规划院,广东广州510520 [2]广东省岭南综合勘察设计院,广东广州510520

出　　处：《绿色科技》2017年第7期193-196,共4页Journal of Green Science and Technology

基　　金：广东省林业厅林业科技计划项目(编号:2012-02)

摘　　要：通过对安装高度为1.25m、1.65m、1.90m、2.35m、3.20m喷头的喷淋射程和喷淋均匀度进行的测试,发现了在设置的防火林带中,喷头的喷淋效果受郁闭度、树高、冠幅、地形、坡度等因素影响较大。在实验林中的测试结果表明:高度为1.65m喷头喷淋均匀,喷淋效果最佳。Through the test of the spray range and the spray uniformity of the installation height of 1.25 m, 1.65 m, 1.90 m, 2.35 m and 3.20 m, it was found that the spraying effect of the nozzle was closed by the forest canopy den- sity, tree height , tree crown, topography, slope and other factors in the fire forest belt. This experiment showed that a height of 1.65m nozzle spray evenly the spray of 1.65m and the spraying effect is the best.

关 键 词：防火林带 喷头 安装高度 喷淋效果 均匀度 

分 类 号：S762.3[农业科学—森林保护学]