FB文氏管系�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> 文氏管（venturi� 　　是文丘里管的简称，文丘里效应的原理则是当风吹过阻挡物时，在阻挡物的背风面上方端口附近气压相对较低，从而产生吸附作用并导致空气的流动� 文氏管的原理其实很简单，它就是把气流由粗变细，以加快气体流速，使气体在文氏管出口的后侧形成一�?ldquo;真空��区� <br /> <br /> 特点 <br /> 它能用气流实现粉料的输送� 主要是利用它的射吸效应，比如吸尘器、粉末输送、冷却器、流量计、干燥器等等。化工行业的射吸泵也是这个原理，所以材质主要看应用场所了，有铁的、铝合金的、塑料尼龙的各式各样的� 　　飞机的升力也来自文氏管产生的效应。在机翼上表面空气流动快于下表面，从而产生升力。　 　　铁质文氏管一般用于除尘骨架上，滤筒上，其一般采�?毫米厚钢板一次拉伸制作成型，其特点为外表光滑美观，质量稳定可靠，有效的提[1]高除尘器的工作效率及滤袋的使用寿� </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;"> 它能用气流实现粉料的输送� 主要是利用它的射吸效应，比如吸尘器、粉末输送、冷却器、流量计、干燥器等等。化工行业的射吸泵也是这个原理，所以材质主要看应用场所了，有铁的、铝合金的、塑料尼龙的各式各样的� 　　飞机的升力也来自文氏管产生的效应。在机翼上表面空气流动快于下表面，从而产生升力。　 　　铁质文氏管一般用于除尘骨架上，滤筒上，其一般采�?毫米厚钢板一次拉伸制作成型，其特点为外表光滑美观，质量稳定可靠，有效的提[1]高除尘器的工作效率及滤袋的使用寿� </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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