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clearfix"><h1>湖南熱式氣體質(zhì)量流量計(jì)銷售廠家和諧共贏江蘇中徽測(cè)控儀表供應(yīng)</h1><div id="ei3amqx" class="proBig"><div id="fjbdf23" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637312837218730468/9357415.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3xeb3ul" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637312837218730468/9357415.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xxphoiz" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>湖南熱式氣體質(zhì)量流量計(jì)銷售廠家,流量計(jì)</p><p><span>***更新：</span>2020-08-29 01:22:44</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vp2qikc" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇中徽測(cè)控儀表有限公司</a></p><p><span>聯(lián)系人：</span>姜經(jīng)理</p><p><span>郵箱: </span>jszhck@163.com</p><p><span>電話: </span>13770424300</p><p><span>傳真: </span>0517_86903470</p><p><span>網(wǎng)址: </span>http://www.jszhckyb.com</p><p><span>手機(jī): </span>0517-86900078</p><p><span>地址: </span>江蘇省淮安市金湖縣工業(yè)集中區(qū)A區(qū)3號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="jy77oli" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="tiacel8" class="box"><p><div style="text-align:left;"> <span style="font-size:12px;">渦輪流量計(jì)可水平、垂直安裝，垂直安裝時(shí)流體方向必須向上。液體應(yīng)充滿管道，不得有氣泡。安裝時(shí)，液體流動(dòng)方向應(yīng)與傳感器外殼上指示流向的箭頭方向一致。安裝時(shí)必須使管道內(nèi)流體滿管，才能保證測(cè)量精細(xì)。 </span> <p> 流量計(jì)上游端至少應(yīng)有10倍公稱通徑長(zhǎng)度的直管段，下游端應(yīng)不少于5倍公稱通徑的直管段，其內(nèi)壁應(yīng)光滑清潔，無凹痕、積垢和起皮等缺陷。傳感器的管道軸心應(yīng)與相鄰管道軸心對(duì)準(zhǔn)，連接密封用的墊圈不得深入管道內(nèi)腔。不同情況下的直管段要求如下圖。 </p> <p> 同時(shí)在安裝時(shí)應(yīng)避免管道內(nèi)產(chǎn)生氣泡，否則會(huì)影響測(cè)量的精度。 </p> <p> 威力巴流量計(jì) </p> <p> 威力巴流量傳感器，是根據(jù)差壓式工作原理、插入式安裝方法設(shè)計(jì)的流量傳感器。 </p> <p> 結(jié)構(gòu)特點(diǎn)： </p> <p> 科學(xué)的橫面形狀、獨(dú)特的抗堵設(shè)計(jì)，湖南熱式氣體質(zhì)量流量計(jì)銷售廠家、傳感器表面粗糙處理和防淤槽，湖南熱式氣體質(zhì)量流量計(jì)銷售廠家。孔板流量計(jì)的節(jié)流裝置結(jié)構(gòu)簡(jiǎn)單，湖南熱式氣體質(zhì)量流量計(jì)銷售廠家，且牢固、性能穩(wěn)定可靠，使用期限長(zhǎng)；湖南熱式氣體質(zhì)量流量計(jì)銷售廠家</p> <br /> </div><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南熱式氣體質(zhì)量流量計(jì)銷售廠家,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837218730468/9357415.png"></div><p> 孔板流量計(jì)前后產(chǎn)生一個(gè)靜壓力差,該壓力差與流量存在著一定的函數(shù)關(guān)系,流量越大,壓力差就越大.差壓信號(hào)傳送給差壓變送器,轉(zhuǎn)換成4-20ma.DC模擬信號(hào)輸出,遠(yuǎn)轉(zhuǎn)給流量積算儀,實(shí)現(xiàn)流體流量的計(jì)量.質(zhì)量型流量計(jì),利用智能型差壓變送器,對(duì)工況溫/壓進(jìn)行自動(dòng)補(bǔ)償后,實(shí)現(xiàn)對(duì)流體質(zhì)量流量的測(cè)量 </p> <p> 孔板流量計(jì)要送熱風(fēng)，熱風(fēng)爐離高爐一般比較近，且彎頭較多。過去曾使用標(biāo)準(zhǔn)孔板，因直管段不夠長(zhǎng)而誤差較大。本儀表因?yàn)橛芯鶋涵h(huán)和多個(gè)取壓口，需要2D長(zhǎng)的直管段即可。安裝在熱風(fēng)爐送風(fēng)管上之后，應(yīng)用情況非常滿意，已經(jīng)有三十幾座熱風(fēng)爐裝上了環(huán)形孔板流量計(jì)，運(yùn)行3年多沒有故障。江蘇氣體渦輪流量計(jì)找哪家孔板流量計(jì)又稱為差壓式流量計(jì),廣泛應(yīng)用于氣體、蒸汽和液體的流量測(cè)量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南熱式氣體質(zhì)量流量計(jì)銷售廠家,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837071103515/2703394.png"></div><p> 孔板流量計(jì)使流速增加，靜壓力低，于是在節(jié)流件前后便產(chǎn)生了壓力降，即壓差，介質(zhì)流動(dòng)的流量越大，在節(jié)流件前后產(chǎn)生的壓差就越大，所以孔板流量計(jì)可以通過測(cè)量壓差來衡量流體流量的大小。這種測(cè)量方法是以能量守衡定律和流動(dòng)連續(xù)性定律為基準(zhǔn)的。<span style="font-size:12px;">孔板流量計(jì)可測(cè)量管道中各種流體的流量，可測(cè)量的介質(zhì)有液體、氣體、蒸汽，被廣泛應(yīng)用于石油、化工、冶金、輕工、煤礦等工業(yè)部門。測(cè)量原理：充滿管道的流體，當(dāng)它們流經(jīng)管道內(nèi)的節(jié)流裝置時(shí)，流束將在節(jié)流裝置的節(jié)流件處形成局部收縮.</span> </p><p> 電磁流量計(jì)的應(yīng)用有一定局限性，它只能測(cè)量導(dǎo)電介質(zhì)的液體流量，不能測(cè)量非導(dǎo)電介質(zhì)的流量，例如氣體和水處理較好的供熱用水。另外在高溫條件下其襯里需考慮。 </p> <p> 電磁流量計(jì)是通過測(cè)量導(dǎo)電液體的速度確定工作狀態(tài)下的體積流量。按照計(jì)量要求，對(duì)于液態(tài)介質(zhì)，應(yīng)測(cè)量質(zhì)量流量，測(cè)量介質(zhì)流量應(yīng)涉及到流體的密度，不同流體介質(zhì)具有不同的密度，而且隨溫度變化。如果電磁流量計(jì)轉(zhuǎn)換器不考慮流體密度，*給出常溫狀態(tài)下的體積流量是不合適的。標(biāo)準(zhǔn)孔板標(biāo)準(zhǔn)孔板是一類規(guī)格多的標(biāo)準(zhǔn)節(jié)流裝置，廣泛應(yīng)用于各種流體特別是氣體流量測(cè)量中；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南熱式氣體質(zhì)量流量計(jì)銷售廠家,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837271718750/6710757.png"></div><p> 質(zhì)量流量計(jì) </p> <p> 由于流體的容積受溫度、壓力等參數(shù)的影響，用容積流量表示流量大小時(shí)需給出介質(zhì)的參數(shù)。在介質(zhì)參數(shù)不斷變化的情況下，往往難以達(dá)到這一要求，而造成儀表顯示值失真。因此，質(zhì)量流量計(jì)就得到的應(yīng)用和重視。質(zhì)量流量計(jì)分直接式和間接式兩種。直接式質(zhì)量流量計(jì)利用與質(zhì)量流量直接有關(guān)的原理進(jìn)行測(cè)量，目前常用的有量熱式、角動(dòng)量式、振動(dòng)陀螺式、馬格努斯效應(yīng)式和科里奧利力式等質(zhì)量流量計(jì)。間接式質(zhì)量流量計(jì)是用密度計(jì)與容積流量直接相乘求得質(zhì)量流量的。定式超聲波流量計(jì)，通常都有4-20mA信號(hào)輸出等功用，供遠(yuǎn)傳顯現(xiàn)運(yùn)用，但其內(nèi)部只能存貯一條管道的參數(shù)；湖南熱式氣體質(zhì)量流量計(jì)銷售廠家</p><p style="text-indent:25px">渦輪流量計(jì)特點(diǎn)：抗雜質(zhì)能力強(qiáng)、抗電磁干擾和抗振能力強(qiáng);湖南熱式氣體質(zhì)量流量計(jì)銷售廠家</p><p> 差壓式流量計(jì)是一類應(yīng)用的流量計(jì),在各類流量?jī)x表中其使用量占居**。近年來,由于各種新型流量計(jì)的問世,它的使用量百分?jǐn)?shù)逐漸下降,但目前仍是重要的一類流量計(jì)。 </p> <p> 優(yōu)點(diǎn): </p> <p> (1)應(yīng)用多的孔板式流量計(jì)結(jié)構(gòu)牢固,性能穩(wěn)定可靠,使用壽命長(zhǎng); </p> <p> (2)應(yīng)用范圍,至今尚無任何一類流量計(jì)可與之相比擬; </p> <p> (3)檢測(cè)件與變送器、顯示儀表分別由不同廠家生產(chǎn),便于規(guī)模經(jīng)濟(jì)生產(chǎn)。 </p> <p> 缺點(diǎn): </p> <p> (1)測(cè)量精度普遍偏低;<span style="display:none;"></span> </p> <p> (2)范圍度窄,一般* 3:1~4:1; </p> <p> (3)現(xiàn)場(chǎng)安裝條件要求高; </p> <p> (4)壓損大(指孔板、噴嘴等)。湖南熱式氣體質(zhì)量流量計(jì)銷售廠家</p><p style="text-indent:25px">江蘇中徽測(cè)控儀表有限公司是一家主營(yíng)產(chǎn)品：智能電磁流量計(jì)、插入式渦街流量計(jì)、智能超聲波流量計(jì)、威力巴流量計(jì)、平衡流量計(jì)、德爾塔巴流量計(jì)、超聲波流量計(jì)、雷達(dá)物位計(jì)、超聲波液位計(jì)、磁翻板液位計(jì)、電磁流量計(jì)、渦街流量計(jì)、旋進(jìn)漩渦流量計(jì)、渦輪流量計(jì)、壓力差壓變送器、校驗(yàn)設(shè)備等。的公司，是一家擁有51~100人***員工的企業(yè)。江蘇中徽測(cè)控儀表致力于為客戶提供質(zhì)量的雷達(dá)料位計(jì)，雷達(dá)液位計(jì)，物位計(jì)，水位計(jì)，一切以用戶需求為中心，深受廣大客戶的歡迎。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造儀器儀表質(zhì)量品牌。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1077105.html</p></div></div></div></div></div><div id="jda8oax" class="page-right twoColRt"><div id="2jl3l7z" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gasz8v2" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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