黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦誠(chéng)信經(jīng)營(yíng) 西安倫騫電器設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="重錘式料位計(jì)料位探測(cè)過(guò)程由控制器發(fā)出的信號(hào)來(lái)控制，當(dāng)傳感器接到探測(cè)命令時(shí)，電機(jī)正轉(zhuǎn)，經(jīng)蝸輪、蝸桿減速后帶動(dòng)齒輪軸和繞線筒轉(zhuǎn)動(dòng)，使鋼絲繩下放，帶動(dòng)重錘由倉(cāng)頂下降，當(dāng)重錘降至料面被測(cè)面托起而失重，鋼絲繩松弛，黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦，黑龍江鎳"><meta name="keywords" content="黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦,料位計(jì)"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hk3nx3a" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332787845517578/4697461.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xf9kpmt" 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>陜西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦,料位計(jì)</p><p><span>***更新：</span>2020-09-12 13:07:06</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="ein88yf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">西安倫騫電器設(shè)備有限責(zé)任公司</a></p><p><span>聯(lián)系人：</span>付海飛</p><p><span>郵箱: </span>xalunqian@163.com</p><p><span>電話: </span>13891837328</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://xalunqian.shop.88360.com</p><p><span>手機(jī): </span>138-91837328</p><p><span>地址: </span>高新區(qū)發(fā)展大道25號(hào)軍民融合創(chuàng)新港</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="2e4kmjv" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="sg4h3ip" class="box"><p><p> 重錘式料位計(jì)料位探測(cè)過(guò)程由控制器發(fā)出的信號(hào)來(lái)控制，當(dāng)傳感器接到探測(cè)命令時(shí)，電機(jī)正轉(zhuǎn)，經(jīng)蝸輪、蝸桿減速后帶動(dòng)齒輪軸和繞線筒轉(zhuǎn)動(dòng)，使鋼絲繩下放，帶動(dòng)重錘由倉(cāng)頂下降，當(dāng)重錘降至料面被測(cè)面托起而失重，鋼絲繩松弛，黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦，黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦，靈敏杠桿動(dòng)作使微動(dòng)開(kāi)關(guān)接觸，控制器得到該信號(hào)即發(fā)出電機(jī)反轉(zhuǎn)命令，重錘上升返回，直到碰頂開(kāi)關(guān)電機(jī)停轉(zhuǎn)，黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦，重錘回到倉(cāng)頂原位置完成一次探測(cè)過(guò)程。 </p> <p> 優(yōu)點(diǎn)：測(cè)量不受介質(zhì)密度、顆粒大小的影響。 </p> <p> 缺點(diǎn)：機(jī)械內(nèi)部易落灰塵影響測(cè)量效果；機(jī)械磨損較嚴(yán)重，需經(jīng)常維護(hù)，花費(fèi)較大；重錘易發(fā)生被物料埋住現(xiàn)象，發(fā)生掉錘頭、斷帶故障。音叉料位計(jì)是振動(dòng)式的料位開(kāi)關(guān)，以螺紋形式安裝在儲(chǔ)罐規(guī)定物位高度的側(cè)壁上來(lái)監(jiān)測(cè)儲(chǔ)罐中介質(zhì)的物位。黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦,料位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332787845517578/4697461.png"></div><p> 常見(jiàn)料位計(jì)的優(yōu)缺點(diǎn)如下: </p> <p> 阻旋式料位計(jì):優(yōu)點(diǎn):較可靠;局限:不耐用。 </p> <p> 電容式料位計(jì):優(yōu)點(diǎn):較耐用;局限:可靠性較差。 </p> <p> 永磁式料位計(jì):優(yōu)點(diǎn):可靠、靈敏、耐用;局限:安裝時(shí)需垂直。 </p> <p> 超聲波料位計(jì):優(yōu)點(diǎn):非接觸。局限:粉塵影響/凹凸面影響/噪音非接觸式。 </p> <p> 雷達(dá)料位計(jì)：優(yōu)點(diǎn):非接觸。局限:介電常數(shù)有要求/粉塵影響/凹凸面影響。 </p> <p> 推薦:采用高發(fā)射頻率的，四線制的雷達(dá)。 </p> <p> 導(dǎo)波雷達(dá)料位計(jì)：優(yōu)點(diǎn):對(duì)某個(gè)點(diǎn)的測(cè)量。局限:介電常數(shù)有要求/掛料/拉力影響。 </p> <p> 激光料位計(jì)：優(yōu)點(diǎn):非接觸；局限:粉塵影響/凹凸面影響。 </p> <p> 射頻導(dǎo)納料位計(jì)(電容式料位計(jì))：優(yōu)點(diǎn):點(diǎn)接觸；局限:介電常數(shù)有要求/時(shí)漂/溫漂/掛料/拉力。 </p> <p> 推薦:建議采用進(jìn)口的產(chǎn)品。 </p> <p> 重錘式料位計(jì):分纜式及帶式兩種：優(yōu)點(diǎn):直接測(cè)量/手動(dòng)控制；局限:傳統(tǒng)的纜式重錘容易發(fā)生斷錘/埋錘/亂繩。 </p> <p> 推薦:帶式重錘。 </p> <p> 射線式料位計(jì)：優(yōu)點(diǎn):非接觸、穩(wěn)定；局限:有污染/價(jià)格高。 </p> <p> 稱重式料位計(jì)：優(yōu)點(diǎn):可以測(cè)量質(zhì)量/體積；局限:抗震問(wèn)題/物料面狀況不知/價(jià)格高。陜西煤粉儲(chǔ)倉(cāng)料位計(jì)廠家由于不同的工業(yè)生產(chǎn)過(guò)程的特點(diǎn)不同，所以料位計(jì)需針對(duì)不同的工藝條件來(lái)確定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦,料位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332787686796875/972705.png"></div><p> 泥渣儲(chǔ)罐雷達(dá)料位計(jì)測(cè)量原理:發(fā)射能量很低的極短的微波脈沖通過(guò)天線系統(tǒng)發(fā)射并接收。雷達(dá)波以光速運(yùn)行。運(yùn)行時(shí)間可以通過(guò)電子部件被轉(zhuǎn)換成物位信號(hào)。一種特殊的時(shí)間延伸方法可以確保極短時(shí)間內(nèi)穩(wěn)定和精確的測(cè)量。即使工況比較復(fù)雜的情況下，存在虛假回波，用新的微處理技術(shù)和調(diào)試軟件也可以準(zhǔn)確的分析出物位的回波。泥渣儲(chǔ)罐雷達(dá)料位計(jì)技術(shù)參數(shù):工作頻率26G;波束角24°VIVO2042-B1,VIVO2042-B218°VIVO2042-B3帶DN150法蘭14°VIVO2042-B3帶DN200法蘭12°VIVO2042-B3帶DN250法蘭;測(cè)量范圍0-35m;重復(fù)性±3mm;分辨率1mm;采樣回波采樣55次/s;響應(yīng)速度>（根據(jù)具體使用情況而定）;輸出信號(hào)4-20mA;精度<天線材質(zhì)VIVO2042-B1、VIVO2042-B2為PP/PTFE；VIVO2042-B3為316L不銹鋼;通訊接口HART通訊協(xié)議;過(guò)程連接VIVO2042-B1(棒式天線)：螺紋連接或1-1/2NPT;VIVO2042-B2(棒式天線)：翻邊法蘭DN50，DN80，DN100，DN150;VIVO2042-B3(喇叭口形式天線)：法蘭DN50~DN250;電源24VDC(±10%),紋波電壓：1Vpp;耗電量max環(huán)境條件溫度-40℃～+80℃;工作壓力-1～40bar;防護(hù)等級(jí)IP68;防爆等級(jí)EXiaIICT6;電纜入口2個(gè)M20×。 </p><p> 高溫導(dǎo)波料位計(jì)用于鎳鐵爐料倉(cāng)料位測(cè)量：鎳鐵在煉鋼工業(yè)中作為合金元素添加劑，可提高鋼的抗彎強(qiáng)度和硬度，在鑄鐵中可使其結(jié)構(gòu)均勻，密度提高，也可用作含鎳或含鎳鉻鑄鐵軋輥及其他鑄造合金加入劑。、在現(xiàn)有鎳鐵的冶煉工藝過(guò)程中，大多是這樣一個(gè)工藝流程：原料場(chǎng)→篩分、破碎和混勻配料→回轉(zhuǎn)窯→礦熱爐→鐵包脫硫→精煉轉(zhuǎn)爐→澆鑄。由于回轉(zhuǎn)窯內(nèi)混合料溫度高達(dá)600℃，通過(guò)轉(zhuǎn)運(yùn)料倉(cāng)運(yùn)送至鎳鐵爐過(guò)度料倉(cāng)的溫度也非常高，近于400℃的高溫，在這種高溫、高粉塵、料倉(cāng)狹小的工況下，很多料位計(jì)都難以滿足如此惡劣的使用環(huán)境，現(xiàn)有的解決辦法都是通過(guò)操作工目測(cè)的辦法來(lái)估算過(guò)渡料倉(cāng)的料位，沒(méi)有一個(gè)準(zhǔn)確的測(cè)量依據(jù)，不但造成原料的浪費(fèi)，還常常因?yàn)樵O(shè)備故障而停產(chǎn)，造成巨大的經(jīng)濟(jì)損失，更甚者因?yàn)楦邷卦系囊绯鰧?dǎo)致火災(zāi)，造成人員傷亡的事故。有沒(méi)有一種使用可靠的料位測(cè)量設(shè)備來(lái)對(duì)鎳鐵爐的料倉(cāng)料位進(jìn)行實(shí)時(shí)測(cè)量呢？經(jīng)過(guò)我們長(zhǎng)時(shí)間的研究，終于找到一種極為可靠而又成本低廉的高溫料位測(cè)量方法，通過(guò)長(zhǎng)時(shí)間的實(shí)際測(cè)試驗(yàn)證，高溫型導(dǎo)波雷達(dá)料位計(jì)完全可以解決高溫、高粉塵、料倉(cāng)狹小帶來(lái)的料位測(cè)量問(wèn)題。智能型射頻導(dǎo)納料位計(jì)具有穩(wěn)定性高、靈敏度高、應(yīng)用場(chǎng)合廣等優(yōu)點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦,料位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332787428398437/4362940.png"></div><p> 雷達(dá)料位測(cè)量原理和主要技術(shù)因素： </p> <p> 雷達(dá)料位計(jì)是利用回波測(cè)距原理。發(fā)射天線向被測(cè)目標(biāo)發(fā)射微波，被測(cè)目標(biāo)的微波被接收天線接收，信號(hào)處理器將發(fā)射信號(hào)與接收信號(hào)比較，計(jì)算出被測(cè)距離，并可算出相應(yīng)的物位值。 </p> <p> 微波脈沖來(lái)回傳播時(shí)間t由下式?jīng)Q定： </p> <p> t= （1）； </p> <p> 式中a—天線到被測(cè)目標(biāo)的距離； </p> <p> c—微波傳播的速度（光速）。 </p> <p> <p> 由于微波在傳播途徑上有衰減和干擾反射，故測(cè)量的關(guān)鍵是要能接收到反射回波，并識(shí)別出有效回波。接收的回波能量Pk可用簡(jiǎn)化的雷達(dá)方程表示如下： </p> <p> Pk=Pτx C x GiGtGr/r4 （2） </p> <p> 式中： Pτ—天線輻射功率；C ——- 經(jīng)驗(yàn)系數(shù)，由經(jīng)驗(yàn)決定；Gi——- 由目標(biāo)表面介電特性及面積決定的反射增益；Gt，Gr—天線發(fā)射和接收效率；r—天線與目標(biāo)間的距離。 </p> <p> 從式（2）知：接收的回波能量大小與天線的發(fā)射和接收效率以及天線輻射功率有關(guān)，故雷達(dá)料位計(jì)的天線設(shè)計(jì)和形狀很關(guān)鍵關(guān)鍵，現(xiàn)有的天線除號(hào)角天線（喇叭口）和棒狀天線外，還有平面天線和拋物面天線，為用于介電常數(shù)較小的物料，將纜繩作為天線或安裝導(dǎo)波管，纜繩和導(dǎo)波管一直延伸到庫(kù)或倉(cāng)底，由此來(lái)傳遞發(fā)送和接收的電磁波，增強(qiáng)了回波的信號(hào)。 </p> ;當(dāng)料倉(cāng)內(nèi)葉片部位有料時(shí)，葉片旋轉(zhuǎn)受阻，控制信號(hào)轉(zhuǎn)換，隨之?dāng)嚅_(kāi)料位器電機(jī)電源。陜西煤粉儲(chǔ)倉(cāng)料位計(jì)廠家</p><p style="text-indent:25px">采用接觸測(cè)量，結(jié)果真實(shí)、準(zhǔn)確可靠;可水平、傾斜與垂直安裝，安裝使用方便。黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦</p><p> 我們知道料位計(jì)和液位計(jì)都是用來(lái)測(cè)量物料的數(shù)據(jù)的，而液位開(kāi)關(guān)和料位開(kāi)關(guān)則是限位報(bào)警裝置，但是料位計(jì)和液位計(jì)的區(qū)別是什么呢?對(duì)此，小編給大家做了如下的介紹。 </p> <p> 在測(cè)量過(guò)程中，料位計(jì)和液位計(jì)都是經(jīng)常會(huì)被使用的測(cè)量?jī)x器，但是它們之前是有著區(qū)別的。通常，我們會(huì)叫窗口中液位介質(zhì)的高低作為液位，而窗口中固體或者顆粒物質(zhì)的高度叫做料位，而測(cè)量液位的儀表則是液位計(jì)，所以，料位計(jì)就是用來(lái)測(cè)量料位的儀表了，也就是固體或者顆粒物質(zhì)的高度。料位計(jì)是專門(mén)用來(lái)測(cè)量固體物質(zhì)的，而液位計(jì)是專門(mén)用來(lái)測(cè)量液體物質(zhì)的，企業(yè)可以根據(jù)具體的使用情況來(lái)選擇。那么料位開(kāi)關(guān)和液位開(kāi)關(guān)又有什么區(qū)別呢?料位開(kāi)關(guān)也被稱為料位控制開(kāi)關(guān)，主要是在容器中固體物料的高度達(dá)到了某一個(gè)上、下限之后，起到的檢測(cè)作用的傳感器。液位開(kāi)關(guān)是指容器中液體的高度達(dá)到了上、下限值是，進(jìn)行檢測(cè)的傳感器。通常，液位傳感器是輸出繼電器的接點(diǎn)信號(hào)或者是集電極的開(kāi)路信號(hào)。這兩種的區(qū)別在于，料位開(kāi)關(guān)是用于固體的檢測(cè)的，而液位開(kāi)關(guān)則是用于液體的檢測(cè)的。黑龍江鎳鐵爐料倉(cāng)料位計(jì)推薦</p><p style="text-indent:25px">西安倫騫電器設(shè)備有限責(zé)任公司主要經(jīng)營(yíng)范圍是儀器儀表，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下雷達(dá)料位計(jì)，雷達(dá)物位計(jì)，壓力變送器，溫度變送器深受客戶的喜愛(ài)。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在儀器儀表深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造儀器儀表良好品牌。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造高品質(zhì)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(lái)源地址: http://www.cdcfah.com/cp/1256260.html</p></div></div></div></div></div><div id="srwdvxp" class="page-right twoColRt"><div id="h8xz3a3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3bqc9li" 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" 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