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clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_wybez/">物位儀表</a>?<a href="http://www.cdcfah.com/cp/third-wybez_yyb/">液位儀表</a>?山西雷達(dá)液位計(jì)供貨商服務(wù)至上江蘇中徽測(cè)控儀表供應(yīng)</p><div id="npv9tdd" class="leftbox clearfix"><h1>山西雷達(dá)液位計(jì)供貨商服務(wù)至上江蘇中徽測(cè)控儀表供應(yīng)</h1><div id="3wxf9wh" class="proBig"><div id="d3o38jk" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637412295757051373/8846838.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rzailg7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637412295757051373/8846838.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hupzwfq" 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>山西雷達(dá)液位計(jì)供貨商,位計(jì)</p><p><span>***更新：</span>2021-01-04 05:11:25</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="ogfpu8m" 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="uh8ekir" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="3upgqlw" class="box"><p><p> 差壓式超聲波液位計(jì) </p> <p> 工作原理：差壓式超聲波液位計(jì)是根據(jù)安裝于管道中流量檢測(cè)件產(chǎn)生的差壓,已知的流體條件和檢測(cè)件與管道的幾何尺寸來(lái)計(jì)算流量的儀表，山西雷達(dá)液位計(jì)供貨商。 </p> <p> 差壓式超聲波液位計(jì)由一次裝置（檢測(cè)件）和二次裝置（差壓轉(zhuǎn)換和流量顯示儀表）組成。通常以檢測(cè)件形式對(duì)差壓式超聲波液位計(jì)分類,如孔板超聲波液位計(jì)、文丘里超聲波液位計(jì)、均速管超聲波液位計(jì)等。 </p> <p> 二次裝置為各種機(jī)械、電子、機(jī)電一體式差壓計(jì),差壓變送器及流量顯示儀表。它已發(fā)展為三化（系列化、通用化及標(biāo)準(zhǔn)化）程度很高的、種類規(guī)格龐雜的一大類儀表，山西雷達(dá)液位計(jì)供貨商,它既可測(cè)量流量參數(shù),也可測(cè)量其它參數(shù)（如壓力、物位、密度等）。 </p> <p> 差壓式超聲波液位計(jì)的檢測(cè)件按其作用原理可分為:節(jié)流裝置、水力阻力式，山西雷達(dá)液位計(jì)供貨商、離心式、動(dòng)壓頭式、動(dòng)壓頭增益式及射流式幾大類。磁翻板液位計(jì)主要基于連通器和磁性耦合原理實(shí)現(xiàn)對(duì)液位的實(shí)時(shí)測(cè)量和顯示。山西雷達(dá)液位計(jì)供貨商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西雷達(dá)液位計(jì)供貨商,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412295757051373/8846838.png"></div><p> 物位的定義 </p> <p> 物位是液位、料位、界面的總稱。 </p> <p> 液位：容器內(nèi)液體表面的位置。 </p> <p> 料位：固體塊、顆粒、粉料堆積高度和表面位置。 </p> <p> 界面：兩種互不相溶的物質(zhì)的界面位置。 </p> <p> 物位測(cè)量?jī)x表 </p> <p> 1、測(cè)液位的儀表：玻璃管（板）式、稱重式、浮力式（浮筒、浮球、浮標(biāo)）、靜壓式（壓力、壓差）、電容式、電感式、電阻式、超聲波式、激光式、微波式等 </p> <p> 2、測(cè)量界面的儀表：浮力式、差壓式、電極式、超聲波式等 </p> <p> 3、測(cè)量料位的儀表：重錘探測(cè)式、音叉式、超聲波式、激光式、放射性式等山西雷達(dá)液位計(jì)供貨商測(cè)量界面的儀表：浮力式、差壓式、電極式、超聲波式等;</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西雷達(dá)液位計(jì)供貨商,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412295631611826/4039069.png"></div><p> 電磁式液位開(kāi)關(guān) </p> <p> 優(yōu)點(diǎn)：電子式有過(guò)壓保護(hù)功能；電磁式漏電電流保護(hù)可到300MA、分?jǐn)喾秶嗉?jí)、應(yīng)用量大。 </p> <p> <span style="font-size:12px;">電子式液位開(kāi)關(guān)</span> </p> <p> 優(yōu)點(diǎn)：耐污、耐傾搖、耐顛簸、抗摔性強(qiáng)、耐鹽霧、耐酸堿，不怕磁場(chǎng)影響、不怕金屬體影響、不怕水壓變化影響、不怕光線影響，沒(méi)有盲區(qū)，外部無(wú)可動(dòng)部件，不怕固體漂浮物的影響。 </p> <p> 適用范圍：清水、各種污水、酸堿水、海水、水處理藥劑、河涌水、紡織印染水、工業(yè)廢水，還適合做船舶水位開(kāi)關(guān)等； </p> <p> <p> 射頻導(dǎo)納液位開(kāi)關(guān) </p> <p> 優(yōu)點(diǎn)： </p> <p> 1.通用性強(qiáng)：可測(cè)量液位及料位，可滿足不同溫度、壓力、介質(zhì)的測(cè)量要求，并可應(yīng)用于腐蝕、沖擊等惡劣場(chǎng)合。 </p> <p> 2.防掛料：獨(dú)特的電路設(shè)計(jì)和傳感器結(jié)構(gòu)，使其測(cè)量可以不受傳感器掛料影響，無(wú)需定期清潔，避免誤測(cè)量。 </p> <p> 3.免維護(hù) ：測(cè)量過(guò)程無(wú)可動(dòng)部件，不存在機(jī)械部件損壞問(wèn)題，無(wú)須維護(hù)。 </p> <p> 4.抗干擾：接觸式測(cè)量，抗干擾能力強(qiáng)，可克服蒸汽、泡沫及攪拌對(duì)測(cè)量的影響。 </p> <p> 5.準(zhǔn)確可靠：測(cè)量量多樣化，使測(cè)量更加準(zhǔn)確，澤良不受環(huán)境變化影響，穩(wěn)定性高，使用壽命長(zhǎng)。 </p> <p> 6.適用范圍：化工、油田、水及污水處理、造紙、制藥、電廠、冶金、水泥、糧食等行業(yè)。 </p> </p><p> 導(dǎo)波雷達(dá)液位計(jì)與普通雷達(dá)液位計(jì)的比較 </p> <p> 普通雷達(dá)為非接觸式測(cè)量，導(dǎo)波雷達(dá)為接觸式測(cè)量，這樣就意味導(dǎo)波雷達(dá)更需考慮介質(zhì)的腐蝕性和粘附性，而且過(guò)長(zhǎng)的導(dǎo)波雷達(dá)安裝和維護(hù)更加困難。普通雷達(dá)可以互換使用，而導(dǎo)波雷達(dá)由于導(dǎo)波桿（纜）長(zhǎng)度根據(jù)原工況固定，一般不能互換使用，受此影響導(dǎo)波雷達(dá)的選型要比普通雷達(dá)麻煩。 </p> <p> 測(cè)量固體物料時(shí)，導(dǎo)波雷達(dá)還要考慮導(dǎo)波桿（纜）的受力情況，也是由于受力的原因一般用導(dǎo)波雷達(dá)的測(cè)量距離不會(huì)很長(zhǎng)，而普通雷達(dá)在30、40m的罐體上應(yīng)用比較常見(jiàn)，甚至可測(cè)到60m。另外一般的導(dǎo)波雷達(dá)還有底部探測(cè)功能，可以根據(jù)底部回波信號(hào)能測(cè)量值加以修正，使信號(hào)更為穩(wěn)定準(zhǔn)確。雷達(dá)液位計(jì)記錄脈沖波經(jīng)歷的時(shí)間，電磁波的傳輸速度為常數(shù)，算出液面到雷達(dá)天線的距離，知道液面的液位。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西雷達(dá)液位計(jì)供貨商,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412295685899070/1918633.png"></div><p> 渦輪超聲波液位計(jì) </p> <p> 渦輪超聲波液位計(jì),是速度式超聲波液位計(jì)中的主要種類,它采用多葉片的轉(zhuǎn)子（渦輪）感受流體平均流速,從而且推導(dǎo)出流量或總量的儀表。 </p> <p> 一般它由傳感器和顯示儀兩部分組成,也可做成整體式。渦輪超聲波液位計(jì)和容積式超聲波液位計(jì)、科里奧利質(zhì)量超聲波液位計(jì)稱為超聲波液位計(jì)中三類重復(fù)性、精度比較好的產(chǎn)品,作為**類型超聲波液位計(jì)之一,其產(chǎn)品已發(fā)展為多品種、多系列批量生產(chǎn)的規(guī)模。 </p> <p> 優(yōu)點(diǎn): 高精度,在所有超聲波液位計(jì)中,屬于精確的超聲波液位計(jì); </p> <p> 重復(fù)性好; </p> <p> 元零點(diǎn)漂移,抗干擾能力好; </p> <p> 范圍度寬; </p> <p> 結(jié)構(gòu)緊湊。 </p> <p> 缺點(diǎn): 不能長(zhǎng)期保持校準(zhǔn)特性; </p> <p> 流體物性對(duì)流量特性有較大影響。 </p> <p> 應(yīng)用概況:渦輪超聲波液位計(jì)在以下一些測(cè)量對(duì)象獲得廣泛應(yīng)用:石油、有機(jī)液體、無(wú)機(jī)液、液化氣、天然氣和低溫流體統(tǒng)在歐洲和美國(guó),渦輪超聲波液位計(jì)在用量上是*次于孔板超聲波液位計(jì)的天然計(jì)量?jī)x表,*荷蘭在天然氣管線上就采用了2600多臺(tái)各種尺寸,壓力從0.8~6.5MPa的氣體渦輪超聲波液位計(jì),它們已成為優(yōu)良的天然氣計(jì)量?jī)x表。導(dǎo)波雷達(dá)液位計(jì)測(cè)量結(jié)果具有高精度、可重復(fù)性、**辯率；山西雷達(dá)液位計(jì)供貨商</p><p style="text-indent:25px">電磁超聲波液位計(jì)是根據(jù)法拉弟電磁感應(yīng)定律制成的一種測(cè)量導(dǎo)電性液體的儀表。山西雷達(dá)液位計(jì)供貨商</p><p> 光電式液位開(kāi)關(guān) </p> <p> 優(yōu)點(diǎn)：沒(méi)有機(jī)械運(yùn)動(dòng)部件,可靠性高；體積小，性價(jià)比高；液位控制精度高，可重復(fù)性好。 </p> <p> 缺點(diǎn)：不適用于冷凍液體和結(jié)晶液體。 </p> <p> 超聲波液位開(kāi)關(guān) </p> <p> 優(yōu)點(diǎn)：超聲波液位計(jì)是非接觸測(cè)量方式，±0.2%精度，1-25米量程，優(yōu)異的聚焦：5度聲束角，多種傳感器材質(zhì)，內(nèi)置全量程溫度補(bǔ)償。超聲波液位計(jì)測(cè)量有腐蝕（酸、堿）的介質(zhì)、有污染的場(chǎng)合，或易產(chǎn)生粘附物的物質(zhì)。適合于那些無(wú)法用物理方式接觸的液體。 </p> <p> 缺點(diǎn)：1：與被測(cè)介質(zhì)粘度有關(guān)，被測(cè)介質(zhì)粘度較大時(shí)不鞥測(cè)量； </p> <p> 2：受溫度影響，當(dāng)溫度高時(shí)，傳播速度回發(fā)生變化，儀表反應(yīng)遲緩，會(huì)延遲報(bào)警。山西雷達(dá)液位計(jì)供貨商</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2695420.html</p></div></div></div></div></div><div id="2jfqmsm" class="page-right twoColRt"><div id="32lmwr3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="adi2ysc" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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