邦杰ZJ系列罗茨真空�?参数-价格-中国粉体罐�/title>

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}else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#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; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-weight: bolder;">工作原理</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);">1、ZJ系列罗茨真空泵，是一种容积式真空泵，它是利用一�?字形转子在泵体中保持一定的间隙，作等速反向旋转而产生吸气和排气作业的（见图一）、�/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);">2、二个转子由泵体两侧面端盖的滚动轴承支承，依靠一对可调的同步齿轮使二个转子在高速旋转时始终保持着一定的相互位置，而转子与端盖之间的端面间隙是靠固定端轴承座内隔套来保证，使泵的工作时因受热而转子只能向一面膨胀。注：电机一侧为固定�?/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);">3、端盖内的四组活塞环是为了防止两侧润滑油进入泵腔，出轴处油封是为了防止气体漏入泵内、�/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);">4、为降低泵温，除*小二种规格泵外，均装有齿轮箱冷却器和出轴油封冷却器、�/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);">5、电动机的动力通过轴器传给主动轴，再通过同步齿轮传给从动轴、�/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);">6、ZJ系列罗茨真空泵均制成卧式结构，采用联轴器与电机直联、�/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center;"><img src="https://img1.cnpowder.com.cn/img/daily/2022/07/25/090548_921695_procont.jpg" border="0" style="vertical-align: middle; border: 0px; display: inline-block; max-width: 100%;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-weight: bolder;">使用范围</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);">ZJ系列罗茨真空泵是一种旋转式变容真空泵，须有前级泵配合方可使用，在较宽的压力范围内有较大的抽速，对被抽除气体中含有灰尘和水蒸气不敏感，广泛用于冶金、化工、造纸、食品、电子工业部门、�/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-weight: bolder;">规格及主要技术参�?/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center;"><img src="https://img1.cnpowder.com.cn/img/daily/2022/07/25/090551_600132_procont.jpg" border="0" style="vertical-align: middle; border: 0px; display: inline-block; max-width: 100%;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-weight: bolder;">安装尺寸国�/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center;"><img src="https://img1.cnpowder.com.cn/img/daily/2022/07/25/090552_952693_procont.jpg" border="0" style="vertical-align: middle; border: 0px; display: inline-block; max-width: 100%;"/><img src="https://img1.cnpowder.com.cn/img/daily/2022/07/25/090554_141374_procont.jpg" border="0" style="vertical-align: middle; border: 0px; display: inline-block; max-width: 100%;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 18px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-weight: bolder;">特性曲线图</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(88, 88, 88); font-family: Montserrat, "Noto Sans SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; 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