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class="pro_detail_text"> <h1>A+K平衡流量計(jì)AKFW-差壓式流量計(jì)</h1> <div id="7hvddbv" class="jyms"><p><span>簡(jiǎn)要描述：</span>DN15-DN3000，含精密測(cè)量管道、取壓裝置和A+K傳感器；傳感器放在正*，左右對(duì)</br>稱，可雙向測(cè)量。適合高溫高壓場(chǎng)合，直接焊接到工藝管道上。</p></div> <ul> <li><img src="/skins/113110/images/dot.png" /> <span>產(chǎn)品廠地：</span>上海</li> <li><img src="/skins/113110/images/dot.png" /> <span>廠商性質(zhì)：</span>生產(chǎn)廠家</li> <li><img src="/skins/113110/images/dot.png" /> <span>更新時(shí)間：</span>2023-10-30</li> <li><img src="/skins/113110/images/dot.png" /> <span>訪問(wèn) 量：</span>2413 </li> </ul> <div id="x7zdv55" class="pro_detail_btn"> <a href="#cpzx" class="prodtl_btn1" rel="nofollow">產(chǎn)品咨詢</a><a href="/contact.html" target="_blank" class="prodtl_btn2" rel="nofollow">聯(lián)系我們</a> </div> </div> <div id="dz5jn5z" class="clear"></div> </div>  <div id="j55v5bz" class="lyNyProDetail_con"> <div id="vhz5xxn" class="lyNyProDetail_left lyNyPro_left"> <div id="rfhv5h5" class="h_left"> <div id="5f33ddt" class="cp_type"> 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window.onresize=function(){ changeTableHeight(); } function changeTableHeight(){ $(".proshowParameter table th").each(function?(i,o){ ????var $this=$(o),? ????height=$this.next().height(); ????$(this).css("height",height); var obj = $(o); var val = obj.text(); if(val == '' || val == null || val == undefined){ $(this).addClass('none'); }else{ $(this).removeClass('none'); } }); $(".proshowParameter table td").each(function?(i,o){ var obj = $(o); var val = obj.text(); if(val == '' || val == null || val == undefined){ $(this).addClass('none'); }else{ $(this).removeClass('none'); } }); } </script> <section class="proshowParameter"> <table style=" margin-bottom:20px;"> <tbody> <tr><th>材質(zhì)</th><td>碳鋼,不銹鋼,其他</td><th>精度等級(jí)</th><td>0.005</td></tr><tr><th>適用介質(zhì)</th><td>氣體,液體,氣固,液固,其他,熱水,冷水,污水</td><th>款式</th><td>電子帶數(shù)顯</td></tr><tr><th>壓力范圍</th><td>中壓</td><th>溫度范圍</th><td>中溫</td></tr><tr><th>產(chǎn)地</th><td>國(guó)產(chǎn)</td><th>加工定制</th><td>是</td></tr> </tbody> </table> </section><p>DN15-DN3000，含精密測(cè)量管道、取壓裝置和A+K傳感器；傳感器放在正*，左右對(duì)<br />稱，可雙向測(cè)量。適合高溫高壓場(chǎng)合，直接焊接到工藝管道上。</p><p><span style="color:rgb(105, 105, 105)"><strong>1、測(cè)量精確度高</strong><br />※ 由于平衡流量傳感器具有對(duì)稱多孔結(jié)構(gòu)特點(diǎn)，能對(duì)流場(chǎng)進(jìn)行平衡，降低了渦流、振動(dòng)和信號(hào)噪聲，流場(chǎng)穩(wěn)定性大大提高。其表體采用特制精密管道和取壓裝置，使精確度比傳統(tǒng)節(jié)流裝置提升了5-10倍。<br />※ 經(jīng)過(guò)實(shí)流標(biāo)定，傳感器精確度可達(dá)±0.30% - ±0.50%，適用于貿(mào)易計(jì)量場(chǎng)合。<br />※ 幾何尺寸檢驗(yàn)，傳感器精確度可達(dá)±0.50%、±1.00%，適用于過(guò)程控制場(chǎng)合。<br />※<strong> A+K平衡流量計(jì)</strong>加工重復(fù)性*，與傳統(tǒng)節(jié)流裝置一樣，在實(shí)流標(biāo)定數(shù)據(jù)基礎(chǔ)上，可以實(shí)現(xiàn)幾何尺寸檢定。</span></p><p><span style="color:rgb(105, 105, 105)"><strong>2、直管段要求低</strong><br />※ 平衡流量傳感器能將流場(chǎng)平衡、調(diào)整穩(wěn)定，且壓力恢復(fù)比傳統(tǒng)孔板節(jié)流裝置快兩倍，大大縮短了對(duì)直管段的要求。<br />※ 直管段可以小至0.5D，采用平衡流量計(jì)可以省去大量直管段，尤其特殊昂貴材料的管道。</span></p><p><span style="color:rgb(105, 105, 105)"><strong>3、壓力損失低</strong><br /><strong>平衡流量計(jì)</strong>多孔對(duì)稱的平衡設(shè)計(jì)，減少了渦流的形成和紊流摩擦，降低了動(dòng)能損失，在同工況、不降低差壓值的情況下，可比傳統(tǒng)節(jié)流裝置降低到1/2—1/3的壓力損失，可節(jié)省相當(dāng)多的運(yùn)行成本，是節(jié)能型儀表，值得信賴。</span></p><p><span style="color:rgb(105, 105, 105)"><strong>4、量程比寬</strong><br />※ 與傳統(tǒng)節(jié)流裝置相比，平衡流量計(jì)*提高了測(cè)量量程比。<br />※ 美國(guó)研究結(jié)果顯示：雷諾數(shù)大于5×10 4 時(shí)，選擇合適的孔徑參數(shù)，平衡流量傳感器量程<br />比無(wú)上限。<br />※ 根據(jù)工業(yè)測(cè)量需要，常規(guī)測(cè)量量程比為7:1-10:1，很多場(chǎng)合選擇合適的參數(shù)，可以做到20:1、<br />30:1或更高。</span></p><p><span style="color:rgb(105, 105, 105)"><strong>5、耐臟污不易堵</strong><br />多孔對(duì)稱的平衡設(shè)計(jì)，減少了紊流剪切力和渦流的形成，從而大大降低了滯留死區(qū)的形成，保證臟污介質(zhì)順利通過(guò)多個(gè)孔，減小了流通孔被堵塞的機(jī)會(huì)。</span></p><p><span style="color:rgb(105, 105, 105)"><strong>6、測(cè)量范圍寬</strong><br />根據(jù)試驗(yàn)結(jié)果，平衡流量計(jì)的性能，使其流速可以到音速；其小雷諾數(shù)可低于200，大雷諾數(shù)大于10 7 ；β值可選0.25-0.90。</span></p><p><span style="color:rgb(105, 105, 105)"><strong>7、重復(fù)性和*穩(wěn)定性好</strong><br />※ 平衡流量傳感器能將流場(chǎng)平衡穩(wěn)定，使重復(fù)性大大提高，可達(dá)0.1%。<br />※ 平衡流量計(jì)多個(gè)流通孔分散受力，無(wú)銳角磨損，其β值*保持不變，*穩(wěn)定性高。<br />※ 整臺(tái)儀表無(wú)可動(dòng)部件，使用壽命比傳統(tǒng)節(jié)流裝置延長(zhǎng)5-10倍。</span></p><p><span style="color:rgb(105, 105, 105)"><strong>8、適用范圍廣</strong><br />※ 平衡流量計(jì)工作溫度、壓力取決于管道和法蘭的材質(zhì)和等級(jí)，分別可達(dá)850℃、42MPa或更高溫度、壓力介質(zhì)。<br />※ 適合液化氣體LNG、液態(tài)空氣、液氮、液氧、液氬、液化乙烯、液氫等，能有效防止氣化，測(cè)量效果好。<br />※ 平衡流量計(jì)可實(shí)現(xiàn)臟污、漿料等介質(zhì)的測(cè)量。<br />※<strong> <strong>A+K平衡流量計(jì)AKFW</strong></strong>左右*對(duì)稱，可以十分方便地測(cè)量雙向流。</span></p><p><span style="color:rgb(105, 105, 105)"><strong>9</strong></span><strong style="color:rgb(105, 105, 105)">、節(jié)能增效</strong></p><p><span style="color:rgb(105, 105, 105)">※ <strong> <strong>A+K平衡流量計(jì)AKFW</strong></strong>是一款典型的節(jié)能增效型差壓式流量計(jì)。<br />※ 流量計(jì)作為測(cè)量元件，本身也是耗能元件。流量計(jì)的運(yùn)行成本包括測(cè)量精確度成本和介質(zhì)輸送成本。測(cè)量精確度成本是因計(jì)量不準(zhǔn)確造成的貿(mào)易結(jié)算損失，對(duì)于貴重介質(zhì)而言，精確度成本十分重要。<br />※ 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