Davenport DC/02双柱梯度密度�?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>该设备系统是根据</span>BS2782 part 6<span>：�/span>Method 620 D，ASTM D1505<span>＋�/span>ISO 1183<span>等标准要求的技术设计的，用于测试固体材料，尤其是塑料粒子的密度</span><span>、�/span></p><p><span>密度梯度是由一套（一般是</span><span>7</span><span>颗）通过精确标定的浮子来测定的，这套浮子以等密度间隔的方式覆盖所测试的密度范围。浮子不仅是作为密度梯度的标准参考值，而且用于检测密度梯度的稳定性。置入密度梯度管的样品会一直下沉到与其密度相当的液体的位置、�/span></p><p><strong><span>密度梯度仪原琅�/span></strong></p><p><span>一个圆柱的玻璃水槽内装有一个线性分布的密度梯度柱，并且温度稳定�?/span>23<span>℃，以防止密度梯度被热对流扰乱。温度控制循环系统，通过电加热器及一个简单的冷却盘管实现温度的控制精度、�/span></p><p><span>样品的相对位置通过密度梯度管外的刻度来读取。密度柱的背光装置进一步改善了样品精确位置的能见度。随机配套的配液装置使密度梯度管的现场配液尽可能的简便、�/span></p><p><span><strong><span>特征</span></strong></span></p><p><span>l<span>用于固体材料细小样品的测诔�/span></p><p><span>l<span>简单的设置、操作和维护</span></p><p><span>l<span>符合多项国际标准要求</span></p><p><span>l<span>精度达到</span>0.0001g/ml</span></p><p><span>l<span>通过加热与冷却循环实现恒温控刵�/span></p><p><span>l<span>水槽中可直接使用自来氳�/span></p><p><span>l<span>附带密度梯度液配比装置使使用更简侾�/span></p><p><span>l<span>可选自动配液装置，实现自动配液，大大较少人为误差和提升配液成功玆�/span></p><p><span><strong><span>参数</span></strong></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span><strong><span>密度梯度箠�/span></strong></span></p></td><td><p><span>2mm<span>间隔刻度</span></p></td></tr><tr><td><p><span><strong><span>精度</span></strong></span></p></td><td><p><span>精确�?/span>0.0001 g/ml</span></p></td></tr><tr><td><p><span><strong><span>高度讠�/span></strong></span></p></td><td><p><span>可逈�/span></p></td></tr><tr><td><p><span><strong><span>柱体背光</span></strong></span></p></td><td><p><span>标配</span></p></td></tr><tr><td><p><span><strong><span>柱体范围</span></strong></span></p></td><td><p><span>标准</span></p></td></tr><tr><td><p><span><strong><span>单柱浮子</span></strong></span></p></td><td><p><span>一奖�/span>7<span>个校准并认证的浮子；标准范围�?/span>0.8-1.5999 g/ml<span>，其他范围需定制</span></p></td></tr><tr><td><p><span><strong><span>配液装置</span></strong></span></p></td><td><p><span>标配</span></p></td></tr><tr><td><p><span><strong><span>温度控制</span></strong></span></p></td><td><p><span>恒定</span>23<span>�?#177;</span>0.1<span>ℂ�/span></p></td></tr><tr><td><p><span><strong><span>容量（蒸馏水（�/span></strong></span></p></td><td><p><span>20<span>卆�/span></p></td></tr><tr><td><p><span><strong><span>冷却涱�/span></strong></span></p></td><td><p><span>可循环使用的纯净氳�/span></p></td></tr><tr><td><p><span><strong><span>符合标准</span></strong></span></p></td><td><p><span>BS 2782 Part 6:Method 620D<span>＋�/span></p><p><span>ASTM D1505-68<span>＋�/span>ISO 1183</span></p></td></tr><tr><td><p><span><strong><span>*小高�?/span></strong></span></p></td><td><p><span>2160mm (85 in)</span></p></td></tr></tbody></table><p></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="278541" /> <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）">