EnviroPro杆式土壤温湿盐探�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span>土壤水、盐运移和温度变化是影响作物生长的关键因子，也是节水灌溉技术的指示参数。土壤剖面的水分、温度、电导率定点、连续、动态测量是农业灌溉、设施农业、园艺、林业等领域不可或缺的工具、�/span></p><p><span>土壤剖面水盐测量系统采用电容原理，每隓�span>10cm</span>测量土壤剖面的水分、温度和电导率，系统自动记录、存储数据。每个探头内间隔<span>10cm</span>的传感器封装在环氧树脂中，完全防水、防腐蚀。系统免维护，运行费用低。土壤水分数据采用土壤电导率补偿方法，提高土壤水分数据的测量精度、�/span></p><p><span>系统组成：该系统由可完全埋入地下的探头、采集器和手持表组成。手持表通过无线传输接收数据、�/span></p><p><span>系统特点</span></p><p><span>l</span><span>传感器间跜�span>10cm</span></p><p><span>l</span><span>无线传输数据</span></p><p><span>l</span><span>采集器内字�span>2M</span></p><p><span>l</span><span>手持表内字�span>2M</span></p><p><span>l</span><span>采集器可�?span>8</span>个探夳�/span></p><p><span>l</span><span>手持表可读取<span>200</span>个采集器数据</span></p><p><span>应用</span></p><p><span>1</span><span>）土壤盐分对土壤水分的影哌�/span></p><p><span>再生水灌溉的高尔夫球场，土壤盐分调查，及与土壤水分的关系研究。在相距<span>50</span>米远的地方埋设两�?span>40cm</span>长的探头、�/span></p><p><span>粉色曲线：土壤电导率深蓝：电导率补偿的土壤水分，浅蓝：未经补偿的土壤水分</span></p><p><span>粉色曲线：该高尔夫球场采用再生水灌溉，因没有灌溉和降雨，土壤盐分累积，导致土壤电导率持续上升，同时深蓝和浅蓝曲线代表的两种水分值有差异，随着电导率降低，差异变小，当由于降雨，淋洗了土壤，土壤电导率迄�/span></p><p><span>下降后，深蓝和浅蓝曲线重合。说明土壤盐分对土壤水分数据是由影响的，要得到精确的土壤水分值，土壤水分数据需要用电导率补偿、�/span></p><p><span>2</span><span>）水盐变化及灌溉预报：下图显示根域土壤水分和盐分的时间变化图，系统软件可提供下次灌溉时间和灌溉量、�/span></p><p><span>技术参�?/span></p><p><span>土壤水分</span></p><p><span>l</span><span>测量范围</span><span> : </span><span>0% to 100% of VMC</span></p><p><span>l</span><span>准确�?/span><span>９�/span><span>��2% @0%-50% VWC</span></p><p><span>l</span><span>分辨玆�/span><span> : </span><span>0.01%</span></p><p><span>土壤温度</span></p><p><span>l</span><span>测量范围</span><span> : </span><span>0��C to +60��C</span></p><p><span>l</span><span>准确�?/span><span> : </span><span>��1��C@25��C</span></p><p><span>l</span><span>分辨玆�/span><span> : </span><span>0.01��C</span></p><p><span>电导玆�/span><span>(</span><span>电导率指标需定制<span>)</span></p><p><span>l</span><span>测量范围</span><span> : </span><span>0 to 6 dS/m</span></p><p><span>l</span><span>准确�?/span><span> : </span><span>��5 % @0 to 4 dS/m</span></p><p><span>l</span><span>分辨玆�/span><span> : </span><span>0.001 dS/m</span></p><p><span>环境指标</span></p><p><span>l</span><span>操作温度</span><span> : </span><span>-20��C to 60��C</span></p><p><span>l</span><span>存储温度</span><span> : </span><span>-40��C to 85��C</span></p><p><span>物理指标</span></p><p><span>l</span><span>供电</span><span> : </span><span>6 to 15V</span></p><p><span>l</span><span>传感器长�?/span><span> : </span><span>80cm</span><span>传感器（<span>8</span>层）<span>; 120cm</span>传感器（<span>12</span>层）<span>; 160cm</span>传感器（<span>16</span>层）</span></p><p><span>l</span><span>标准线缆长度</span><span> : </span><span>标准线缆长度<span>5 m</span>，可延长<span>; 4</span>芯双绞线<span>� </span>可直接埋入土壣�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="242061" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">