QT-WSI021土壤团粒分析�?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"> <div><p><strong>用途：</strong></p><p><strong>QT-WSI021土壤团粒分析�?/strong>多用于实验室进行土壤的取样分析。土壤团粒结构对土壤肥力起着重要作用。良好的团粒结构体一般应具备三方面的性质：具有一定的大小，过大或过小都对形成适当的孔隙比例不利；具有多级孔隙，大孔隙可通气透水，小孔隙保水保肥；具有一定的稳定性，即水稳性、机械稳性和生物学稳定性。良好的团粒结构性是土壤肥力的基础，团粒结构与土壤肥力的关系主要表现在以下几个方面：调节土壤水分与空气的矛盾；协调土壤养分的消耗和积累的矛盾；稳定土温，调节土壤热状况；改善土壤耕性，有利于作物根系伸展、�/p><p><strong>QT-WSI021土壤团粒分析�?/strong>可以在不影响土壤结构的情况下分析出标准大小的土壤颗粒。该仪器含有4个分析桶�?个标准孔径（2.0 mm�?.0mm�?00��m�?50��m�?06��m）分离体，通过分析体在水中的上下移动，*后从土壤分析�?种粒径的团粒、�/p><p></p><p><strong>特点９�/strong></p><ul><li><p>可同时对四种样品进行测试、�/p></li><li><p>带时钟控制，设置好测试时间开始工作，时间到后仪器停止工作、�/p></li><li><p>震荡频率变频控制，数字显示，可以调节、�/p></li><li><p>快速安装夹具，独特的机械结构使分离筛组件安装时更便捷，同时可靠的保证了四个分析桶与分离筛组件的相对位置、�/p></li><li><p>性能稳定，运行平稳，噪音低，寿命长、�/p></li></ul><p><strong>技术规格：</strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p>型号</p></td><td><p>QT-WSI021</p></td></tr><tr><td><p>仪器尺寸</p></td><td><p>L660��W510��H1400 mm</p></td></tr><tr><td><p>分析桶尺寷�/p></td><td><p>?200��H400 mm </p></td></tr><tr><td><p>分离筛尺寷�/p></td><td><p>?150��H45 mm 每组5�?/p></td></tr><tr><td><p>分离筛孔徃�/p></td><td><p>2.0mm�?.0mm�?00�?50�?06��m</p></td></tr><tr><td><p>震荡频率</p></td><td><p>30�?分钟（可调）</p></td></tr><tr><td><p>震荡幅度</p></td><td><p>38 mm</p></td></tr><tr><td><p>电源</p></td><td><p>AC 220V 16A</p></td></tr><tr><td><p>重量</p></td><td><p>75 kg</p></td></tr><tr><td><p>分析桶外箱尺寷�/p></td><td><p>W510mm*D510mm*H430mm</p></td></tr><tr><td><p>分析桶外箱材�?/p></td><td><p>SUS304不锈钡�/p></td></tr></tbody></table><p><strong>产地９�/strong>中国</p></div> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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