DE-1T树木生长变化传感�?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><span><strong><span>DE</span></strong><strong><span>-1</span></strong><strong><span>T 树木生长变化传感�?/span></strong><strong></strong></span></p><p><span>DE-1T树木生长变化传感器是一个高精密的基于LVDT技术的甞�/span><span>长传感器，主要用于监测树干直径的微小变化，变化范围为微米级单位、�/span></p><p><span>传感器包含一个线性位移变送器</span>(LVDT)<span>，固定在一个螺纹管口的特殊杆上。当此杆插入树干内部时，</span>LVDT<span>杆随着树干表面的运动而运动。输出信号随着树干表面和插入树干内部的杆的顶端之间的距离变化而发生变化、�/span></p><p><span>探头通过标准</span>1<span>米电缆连接至一个内部有信号调节器的盒子中。信号调节器提供</span>LVDT<span>激发，并产生标准线性输出信号。用户可以根据自己的需要选择输出电缆长度、�/span></p><p><span>安装</span></p><p><span>� <span>把树干上面的粗糙形成层小心的锉掉减少，弄出一块面积大约为</span>6 L��5 W cm2<span>的测量点。在一些草本植物或者外表面光滑的植物主干上，则不需要进行该步骤</span></p><p><span>� <span>钻一�?/span>3.3 � 3.5mm<span>的孔，推荐使用木钻慢慢的钻孔，设置一个比较低的扭矩，防止过度撕开树干沿着打孔方向的纤维层。孔淰�/span>*小为3<span>厘米＋�/span>*大为9<span>厘米、�/span></p><p><span>� <span>松开防松螺母，从车架上移出测量杆</span></p><p><span>� <span>小心翼翼的把测量杆插入树干上打好的孔中。如果插入比较困难，用钻头小心清理再次尝试、�/span></p><p><span>� <span>测量杆一旦插入，安装杆上的传感器，并调节位置直到弹性支撑杆的根部接触到树干、�/span></p><p><span>� <span>当读数接运�/span>0<span>或耄�/span>10mm<span>时，再次调节传感器、�/span></p><p><span>技术性能参数</span></p><p><span>茎秆直径范围９�60mm</span></p><p><span>茎秆变化测量范围�?~10mm</span></p><p><span>分辨率：0.005mm</span></p><p><span>温度响应９�/span>< 0.02% /ℂ�/span></p><p><span>工作环境�?~50ℂ�/span></p><p><span>预热时间�?s</span></p><p><span>电源�?0~30V DC</span></p><p><span>功耗：<1.5W</span></p><p><span>防护等级：IP64</span></p><p><span>尺寸�?0 W �� 60 H �� 23 Dmm</span></p><p><span>测量杆尺寸：160 L �� 4��</span></p><p><span>螺纹管口尺寸�?0 L �� 5��</span></p><p><span>标准线缆�?m长，可选择10m</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="275244" /> <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）">