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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"}); 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(-0.677 bar� 1.034 bar); MP中压可逈�35 psig(2.41 bar);HP 高压可逈�80 psig(5.52 bar) 过压保护：大�?5 psig�?.72 bar）时,泄压塞打开，仅仅标准型差压� 温度范围�?0�?40� *�?6.67�?0℃） 尺寸�?英寸�?01.6mm）直径表� 连接�?/8"FNPT阴螺纹，两对高低压接� - 侧面、背面各一对� 重量� 1 lb 2 oz�?10克），MP和HP重为2 lb 2 oz�?63克） 标准附件：两�?/8"NPT堵头，用于堵住多余的口；两个1/8"NPT螺纹接头，用于两个高低压接口并可与橡胶和塑料管连接；三个带螺栓的埋头安装接口（安装环、按扣固定环用于替换MP和HP计上附件的三个接头）� *. 低温型号亦可提供 ?. 用于高频压力变化场合，建议用更高额定值的产品。见高压和中压型号� 适合于空气的微压差测量，它广泛应用于制药和微电子产业对环境微压差的检测显示。压差表可采用嵌入方式或悬挂式安装在洁净室的墙体外侧，无需电源，灵敏度高，测量精度较高� 是一种超低量程、廉价、结构牢固的现场指示仪表，它是利用无磨擦的Magnehelic 运动原理，消除了磨损、迟滞和间隙。无充液 ，不会汽化和冻结，可迅速指示出低压、非腐蚀气体的压力（正压、负压（真空）和差压）。有81种量程，*小量�?-60Pa(�?-6mm水柱�?-0.25英寸水柱)。这种设计具有防震动、摇动和高抗过压能力� 主要技术指标： � 度：精度 2% FS 额定压力�?0.7�?Kg/cm2 � 接：1/8" NPT内螺纹，两对高、低压接口，分别� 侧面和背� � 压： �?.75Kg/cm2时泄放口自动打开 环境温度�?5℃～60� 重量0.5Kg � 壳：铸铝外壳，主体和部件通过168小时� 盐雾试验，外部暗灰色涂层� 标准附件：两�?/8" NPT螺纹接头，用作高� 低压接头并可与橡胶管联结；两�?/8" NPT 堵头，用于堵住多余的口；三个带螺纹的埋头安装连接件� 据国家GMP药品生产验证指南对洁净厂房的要求，我们建议选型� 1.对车间或房间加正微压(5-10Pa)，选用0-60Pa微差压计� 2.检查粗、中、高效空气过滤器的过滤效果，选用2000-125�?50Pa�?00Pa�?Kpa等差压计，随时观测过滤网的压差，以便更换过滤器� 常用量程�?�?0Pa 0�?50Pa 0�?00Pa 0�?50Pa 　　　　　-60�?�?0Pa -125�?�?25Pa 　 　　　　　0�?kPa 0�?kPa 0~3KPa </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="6646" /> <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）">