4-79型离心通风�?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> 4-79型离心通风机主要用于一般工厂及大型建筑物的室内通风换气。既可用作输入气体，也可用作输出气体。输送气体应为空气和其它不自燃的、对人体无害的，对钢铁材料无腐蚀的气体。气体不许有粘性物质。所含的尘土及硬质颗粒物不大�?50mg/m³气体的温度不得超�?0摄氏度、�br/> 4-79型离心通风机可制成右旋转和左旋转两种，从电动机一端正视，叶轮按顺时针方向旋转的称石旋转风机，接逆时针方句旋转的，称为左旋转风机、�br/> 4-79型离心通风机有单吸气和双吸气两种型式，单吸式的机号有No3�?.5�?�?.5�?�?� 7�?�?0�?2�?4�?6�?8�?0共十四种规格,其中：No3~6为电动机直联传动(A�?,No7~8 为皮带传�?C�?、No10~20为双支承皮带传动（E式）。双吸式的机号有No2-5E�?-6E� 2-7E�?-8E�?-10E�?-12E�?-14E�?-16E�?-18E�?-20E 共十种规格，其传动方式均为双支承皮带传动（E式）、�br/> 在便于用户安装、调试的基础上，同时可供应负结构的整体支架及减振支架、�br/> 风机性能一般均指在标准善下的风机性能，标准状况系指大气压力Pq=101325Pav，大气温度t=20℃时，相对温� =50%时的空气状态，气休密度P=1.2Kg/m³、�/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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