上海菁仪JY-11000LG� 氮气发生�?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 style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-size: 19px; font-family: 宋体;">仪器工作原理及特点：</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-size: 16px; font-family: 宋体;">原理</span><span style="font-size: 16px;">:</span><span style="font-size: 16px; font-family: 宋体;">膜分离技术依靠不同气体在膜中溶解和扩散系数的差异而具有不同的渗透速度来实现气体的分离。当混合气体在驱动力一膜两侧压力差作用下，渗透速率相当快的气体如氧气、氢气、氦气、硫化氢、二氧化碳等透过膜后，在膜的渗透侧被富集，而渗透速率相当慢的气体如氮气、氩气、甲烷和一氧化碳等被滞留在膜的滞留测被富集从而达到混合气体分离的目的。膜分离制氮气就是根据以上原理，以上压缩空气为原料气来提取较高纯度的氮气、�/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-size: 16px; font-family: 宋体;">特点：流程简单，结构紧凑，节省空间。可通过增加膜组织件扩大系统的产氮量、�/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-size: 16px; font-family: 宋体;">技术参�?/span><span style="font-family: 宋体;">９�/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-family: 宋体;">氮气纯度：＞</span>99~99.995<span style="font-family: 宋体;">＄�/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-family: 宋体;">输出流量９�/span>0-10L<span style="font-family: 宋体;">∔�/span>min</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-family: 宋体;">输出压力９�/span>0-0.5Mpa(<span style="font-family: 宋体;">出厂设定</span>0.4Mpa)</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-family: 宋体;">工作电源９�/span>220V<span style="font-family: 宋体;">±</span>10<span style="font-family: 宋体;">％﹔</span>50HZ<span style="font-family: 宋体;">±</span>5<span style="font-family: 宋体;">＄�/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-family: 宋体;">**功率９�/span>80W</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-family: 宋体;">环境条件：环境湿度：</span>10-40<span style="font-family: 宋体;">℃﹔相对湿度：≤</span>85<span style="font-family: 宋体;">％﹔无大量粉尘及腐蚀性气体、�/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-family: 宋体;">外形尺寸９�/span>460<span style="font-family: 宋体;">﹠�/span>440<span style="font-family: 宋体;">﹠�/span>370mm</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Simsun; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-family: 宋体;">里�/span> <span style="font-family: 宋体;">量：</span>20Kg</p><p><br/></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"}); 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