通普螺杆真空�?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="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, 宋体, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); line-height: 2em; text-indent: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑, "Microsoft YaHei"; font-size: 18px;">LG系列<span style="box-sizing: border-box;"><span style="box-sizing: border-box; font-weight: 700;">螺杆真空泴�/span></span>（又名双螺杆真空泵，无油干式真空泵等）是我公司根据市场需求自主研发的技术先进的干式真空泵。因螺杆真空泵无需油润滑或水密封，泵腔内完全无油，因此螺杆真空泵在半导体、电子工业中要求无油洁净真空的场合以及化工制药中对溶剂的回收工艺等具有不可比拟的优势，可广泛替代旋片式真空泵，滑阀式真空泵，水环式真空泵，水喷射真空泵，往复式真空泵，罗茨水环<span style="box-sizing: border-box;"><span style="box-sizing: border-box; font-weight: 700;">真空机组</span></span>等、�/span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, 宋体, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); line-height: 2em; text-indent: 2em; text-align: center;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑, "Microsoft YaHei"; font-size: 18px;"><img src="https://img1.cnpowder.com.cn/img/daily/2022/03/05/082522_148443_procont.jpg" style="box-sizing: border-box; border: none; vertical-align: middle; margin: 0px; padding: 0px; background: none; max-width: 100%; height: auto !important; width: auto !important;"/></span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, 宋体, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); line-height: 2em; text-indent: 2em; text-align: center;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑, "Microsoft YaHei"; font-size: 18px;">型号：螺杆真空泵LG40</span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, 宋体, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); line-height: 2em; text-indent: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑, "Microsoft YaHei"; font-size: 18px; text-indent: 2em;">螺杆真空泵的一个导程相当于一级泵，多个导程的螺杆真空泵相当于多级泵串联，相对于爪式真空泵、多�?span style="box-sizing: border-box;"><span style="box-sizing: border-box; font-weight: 700;">罗茨真空泴�/span></span>等多级串联的干式真空泵而言，因螺杆真空泵的各级泵之间无内部通道，而是直接将气体从吸气侧推送至排气侧，因此在抽除可凝性气体，带有粉尘及颗粒物的气体时不易堵塞且清洗方便、�/span><br data-filtered="filtered" style="box-sizing: border-box;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, 宋体, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); text-indent: 2em; line-height: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-family: 微软雅黑, "Microsoft YaHei"; font-size: 18px;">螺杆真空泵的启动步骤９�/span></p><p style="box-sizing: border-box; margin-top: 16px; margin-bottom: 16px; padding: 0px; border: 0px; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; color: rgb(34, 34, 34); font-family: "font-size:16px;white-space:normal;background-color:#FFFFFF;"; text-indent: 2em; line-height: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 18px;">1、现场与中控联系，确认可以启动，通过现场操作柱启动按钮启动螺杆真空泵：�/span></p><p style="box-sizing: border-box; margin-top: 16px; margin-bottom: 16px; padding: 0px; border: 0px; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; color: rgb(34, 34, 34); font-family: "font-size:16px;white-space:normal;background-color:#FFFFFF;"; text-indent: 2em; line-height: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 18px;">2、关闭出口管排污阀：�/span></p><p style="box-sizing: border-box; margin-top: 16px; margin-bottom: 16px; padding: 0px; border: 0px; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; color: rgb(34, 34, 34); font-family: "font-size:16px;white-space:normal;background-color:#FFFFFF;"; text-indent: 2em; line-height: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 18px;">3、检查或调节氮封气流量，确认流量�?.5�?L/min：�/span></p><p style="box-sizing: border-box; margin-top: 16px; margin-bottom: 16px; padding: 0px; border: 0px; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; color: rgb(34, 34, 34); font-family: "font-size:16px;white-space:normal;background-color:#FFFFFF;"; text-indent: 2em; line-height: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 18px;">4、打开吹扫阀，确认流量计流量调至**，吹�?�?0分钟后，关闭吹扫阀：�/span></p><p style="box-sizing: border-box; margin-top: 16px; margin-bottom: 16px; padding: 0px; border: 0px; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; color: rgb(34, 34, 34); font-family: "font-size:16px;white-space:normal;background-color:#FFFFFF;"; text-indent: 2em; line-height: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 18px;">5、打开工艺入口阀，切入系统；</span></p><p style="box-sizing: border-box; margin-top: 16px; margin-bottom: 16px; padding: 0px; border: 0px; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; color: rgb(34, 34, 34); font-family: "font-size:16px;white-space:normal;background-color:#FFFFFF;"; text-indent: 2em; line-height: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 18px;">6、真空泵运转过程中，注意观察机体温度，可通过温度调节阀调节水量来控制温度（温度调节阀位于0刻度时水�?*，位�?刻度时水�?小），要求温度尽量控制在50—�?5℃，确保不超�?0℃、�/span></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"}); $(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="187779" /> <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）">