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    <title>www.sangna88.com : 商品 RSS Feed :: AQUA爱克顶式过滤沙缸</title>
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      <title>AQUA爱克顶式过滤沙缸</title>
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      <description><![CDATA[ <a href="http://www.sangna88.com/aikedingshiguolushagang-p-202.html"><img src="http://www.sangna88.com/images/s/201311/13849398870.jpg" alt="AQUA爱克顶式过滤沙缸" title=" AQUA爱克顶式过滤沙缸 " width="100" height="80" style="float: left; margin: 0px 8px 8px 0px;" /></a><p><span style="font-size: larger">AQUA爱克顶式过滤沙缸</span></p>
<p><span style="font-size: larger"> </span></p>
<div><span style="font-size: larger">型号：Q系列</span></div>
<div><span style="font-size: larger"></span>
<p><span style="font-size: larger"><span style="color: #000000;">最大工作压力<br /> 2.5kg/cm&sup2;(35psi)<br /> 最高承受温度<br /> 50℃(122F)<br /> 工作压力为4kg/cm&sup2;可按需定制<br /> <br /> 缸身有防紫外线的聚氨酯保护层；<br /> 人体工学设计的六向阀门；<br /> 防化学腐蚀；<br /> 有监察运作压力的压力表；<br /> 具有反冲洗功能需要时只需简单操作，从而免去额外的维护费用；<br /> 大口径底排砂便于清理或更换缸内的砂。</span></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-size: larger"><span style="font-size: 10.5pt;"><span style="font-family: '宋体'; color: #000000;">沙</span><span style="font-family: '宋体'; color: #000000;">缸过滤原理:</span></span><span style="font-family: '宋体';"><br /> </span><span style="font-size: 10.5pt;"><span><span style="font-family: '宋体'; color: #000000;"> </span><span style="font-family: '宋体'; color: #000000;">沙</span><span style="font-family: '宋体'; color: #000000;">缸里一般放置一定规模的石英沙，在一定范围内石英沙的大小规格不同，在</span><span style="font-family: '宋体'; color: #000000;">沙</span><span style="font-family: '宋体'; color: #000000;">缸里，石英沙从上到下、由小到大依此排列，正常过滤时，水是从砂的上层进入，由下层出来。当水从上流经滤层时，水中部分的固体</span></span></span></span><span style="font-size: 10.5pt;"><span style="font-size: larger"><a href="http://zhidao.baidu.com/search?word=%D0%FC%B8%A1%CE%EF&fr=qb_search_exp"><span style="font-family: '宋体'; color: #000000;">悬浮物</span></a><span style="font-family: '宋体'; color: #000000;">质进入上层滤料形成的微小空眼受到吸附和机械阻留作用被滤料的表面层所截留，同时，这些被截留的</span></span><span style="font-size: larger"><a href="http://zhidao.baidu.com/search?word=%D0%FC%B8%A1%CE%EF&fr=qb_search_exp"><span style="font-family: '宋体'; color: #000000;">悬浮物</span></a><span style="font-family: '宋体'; color: #000000;">之间又发生重叠和架桥作用，就好象在滤层表面形成一层薄膜，继续过滤着水中的</span></span></span><span style="font-size: larger"><span style="font-size: 10.5pt;"><a href="http://zhidao.baidu.com/search?word=%D0%FC%B8%A1%CE%EF&fr=qb_search_exp"><span style="font-family: '宋体'; color: #000000;">悬浮物</span></a><span style="font-family: '宋体'; color: #000000;">质，这就是所谓滤料表面层的薄膜过滤。这种过滤作用不仅滤层表面有，而当水进入中间滤层时也有这种截留作用，为区别于表面层的过滤，这种作用称之为渗透过滤作用。</span></span><span style="font-family: '宋体';"><br /> </span><span style="font-size: 10.5pt;"><span><span style="font-family: '宋体'; color: #000000;"> 此外，由于</span><span style="font-family: '宋体'; color: #000000;">沙</span><span style="font-family: '宋体'; color: #000000;">粒彼此之间紧密地排列，水中的悬浮物颗粒流经沙层中那些弯弯曲曲的孔道时，就会有更多的机会与时间与滤料表面相互碰撞和接触，于是，水中的悬浮物在砂层的颗粒表面与</span></span></span></span><span style="font-size: larger"><span style="font-size: 10.5pt;"><a href="http://zhidao.baidu.com/search?word=%D0%F5%C4%FD&fr=qb_search_exp"><span style="font-family: '宋体'; color: #000000;">絮凝</span></a><span style="font-family: '宋体'; color: #000000;">体相互粘合而发生接触混凝过程。</span></span><span style="font-family: '宋体';"><br /> </span><span style="font-size: 10.5pt;"><span style="font-family: '宋体'; color: #000000;"> 综上所述，</span><span style="font-family: '宋体'; color: #000000;">沙</span><span style="font-family: '宋体'; color: #000000;">缸的过滤就是通过薄膜过滤、渗透过滤及接触过滤过程，使水得到进一步净化。</span></span></span></p>
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