RS-4人工降雨模拟�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><strong>用途：</strong>RS-4人工模拟降雨器由美国农业� (USDA)和美国土壤侵蚀研究所共同开发。使用先进的振荡式原理人工模拟产生水蚀动力的自然降雨，由于采用带压力垂直下喷式模拟降雨，雨滴能量较大，既有较强的抗风能力（室内不考虑抗风能力），又可接近自然降雨能量（一般野外模拟降雨刮风对降雨均匀大影响极大，甚至模拟降雨失败）。用于获取不同的侵蚀地表形态，得出坡度、下垫面、地表土质等对坡面侵蚀及沟蚀影响的某些初步规律，可以获得大量的水土流失方面的数据，为水土保持生态建设提供科学依据、�/p><p><strong>测量原理９�/strong>RS-4人工模拟降雨器采用振荡式原理，喷嘴之间的间隔约在1.37米，离地面高度约�?.5米，其特殊设计的喷射装置可以控制雨滴的大小和强度。降雨强度由压力和喷嘴尺寸决定，标准调节强度�?0~100毫米/小时，拥有专门的降雨强度控制模块。降雨强度可以通过设置变换80100型喷嘴的范围来达到，*低降雨强度为9.65毫米/小时�?*降雨强度�?04.24毫米/小时，另外值得注意的是要调整压力，因为压力太大反而会使降雨量变小、�/p><p><strong>模拟降雨器喷嘴：</strong>是以1958年Dr.Meyer所作的研究为依据。Dr.Meyer评估�?种喷嘴：VeeJet 80100、Vee Jet 8070、Full Jet 106SQ和FullJet 50SQ，雨滴大小，速率，动能和喷流型式都是选择模拟降雨器喷嘴所要考虑的因素。通过美国南部和密西西比北部所收集的自然降雨量数据的相比较�?0150喷射所产生的冲击能和自然降雨达�?5毫米/小时时所产生的能量相同，�?0100所产生的则和自然降雨中10毫米/小时时所产生的能量相同、�/p><p></p><p><strong>技术规格：</strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p>降雨面积</p></td><td><p>1.5米宽��4.5米长</p></td></tr><tr><td><p>喷头数量</p></td><td><p>4�?/p></td></tr><tr><td><p>降雨强度范围</p></td><td><p>标准调节强度�?0~100毫米/小时（由压力和喷嘴尺寸决定）</p></td></tr><tr><td><p>工作温度</p></td><td><p>5~43.9ℂ�/p></td></tr><tr><td><p>工作湿度</p></td><td><p>0~90%</p></td></tr><tr><td><p>放置坡度</p></td><td><p>小于20�?/p></td></tr><tr><td><p>材质</p></td><td><p>主体为铝�?/p></td></tr></tbody></table><p><strong>产地：美囼�/strong></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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