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style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河南專業(yè)生產(chǎn)水滴型雷達(dá)料位計(jì)廠家,雷達(dá)料位計(jì)</p><p><span>***更新：</span>2021-01-04 09:10:30</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="38sjqnf" 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="aj2yvsz" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="l3iury7" class="box"><p><p style="text-indent:25px">1．探頭結(jié)疤和頻繁故障的解決方法個(gè)辦法是將探頭安裝位置提高，但是有時(shí)候安裝條件限制，不能提高的情況下，就應(yīng)采用將料位測(cè)量值與該槽的泵聯(lián)鎖的辦法，解決這一難題：將比較高料位設(shè)定值減小0.5m左右，當(dāng)料位達(dá)到該比較高值時(shí)，即可停進(jìn)料泵或開啟出料泵。2．雷達(dá)料位計(jì)被淹相應(yīng)的改進(jìn)辦法解決這種問題的辦法是將雷達(dá)料位計(jì)改為導(dǎo)波管式測(cè)量。仍在原開孔處安裝導(dǎo)波管式雷達(dá)料位計(jì)，導(dǎo)波管高于排汽管0.2m左右，這樣一來，即使出現(xiàn)料漿從排汽管溢出的惡劣工況，也不會(huì)使料位計(jì)天線被料漿淹沒，而且避免了攪拌器渦流的干擾及大量蒸汽從探頭處冒出，減少了對(duì)探頭的損害，同時(shí)由于導(dǎo)波管聚焦效果好，接收的雷達(dá)波信號(hào)更強(qiáng)，取得了很好的測(cè)量效果，河南專業(yè)生產(chǎn)水滴型雷達(dá)料位計(jì)廠家。使用導(dǎo)波管測(cè)量方式，可以改善表計(jì)測(cè)量條件，提高儀表測(cè)量性能,具有很高的推廣應(yīng)用價(jià)值。3．關(guān)于泡沫對(duì)測(cè)量的影響干泡沫和濕泡沫能將雷達(dá)波反射回來，對(duì)測(cè)量無影響；中性泡沫則會(huì)吸收和擴(kuò)散雷達(dá)波，因而嚴(yán)重影響回波的反射甚至沒有回波。當(dāng)介質(zhì)表面為稠而厚的泡沫時(shí)，測(cè)量誤差較大或無法測(cè)量，在這種工況下，雷達(dá)料位計(jì)不具有優(yōu)勢(shì)，河南專業(yè)生產(chǎn)水滴型雷達(dá)料位計(jì)廠家，河南專業(yè)生產(chǎn)水滴型雷達(dá)料位計(jì)廠家，這是其應(yīng)用的局限性。一定要注意雷達(dá)料位計(jì)在測(cè)量上是否精細(xì)，這將主要是由于雷達(dá)料位計(jì)的精度等級(jí)與功能等級(jí)。河南專業(yè)生產(chǎn)水滴型雷達(dá)料位計(jì)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南專業(yè)生產(chǎn)水滴型雷達(dá)料位計(jì)廠家,雷達(dá)料位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412175454629447/3669011.png"></div><p> 雷達(dá)料位計(jì)測(cè)量固體料位 </p> <p> 雷達(dá)料位計(jì)是先進(jìn)的測(cè)量?jī)x表，適用于固體料、過程容器或強(qiáng)粉塵易結(jié)晶、結(jié)露場(chǎng)合。具有低維護(hù)，高性能、高精度、高可靠性，使用壽命長(zhǎng)等優(yōu)點(diǎn)?？梢赃m應(yīng)高溫、高壓、蒸汽等惡劣的生產(chǎn)環(huán)境。非接觸式的測(cè)量方式，因不與被測(cè)介質(zhì)接觸，雷達(dá)料位計(jì)幾乎免維護(hù)、無破損、掛料等現(xiàn)象，無配件更換問題、壽命長(zhǎng)，且安裝簡(jiǎn)單、標(biāo)定簡(jiǎn)單，也不受料倉內(nèi)氣體成分、粉塵、溫度變化等的影響。 </p> <p> 為改善雷達(dá)料位計(jì)測(cè)量性能，可提高發(fā)射信號(hào)的頻率，采用K波段(24GHz或26GHz)，從而得到較好的回波信號(hào)。從雷達(dá)料位計(jì)的測(cè)量原理可知，雷達(dá)料位計(jì)是通過處理雷達(dá)波從探頭發(fā)射到介質(zhì)表面，然后返回到探頭的時(shí)間來測(cè)量料位的。反射信號(hào)中混合有許多干擾信號(hào)，因此，對(duì)真實(shí)回波的處理和對(duì)各種虛假回波的識(shí)別技術(shù)就成為雷達(dá)料位計(jì)能否準(zhǔn)確測(cè)量的關(guān)鍵因素。由于液面波動(dòng)和隨機(jī)噪聲等因素的影響，檢測(cè)信號(hào)中必然混有大量噪聲，為了提高檢測(cè)的準(zhǔn)確度，必須對(duì)檢測(cè)信號(hào)進(jìn)行處理，盡可能消除噪聲。河北拋物面式雷達(dá)料位計(jì)哪里可以買雷達(dá)料位計(jì)也不受料倉內(nèi)氣體成分、粉塵、溫度變化等的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南專業(yè)生產(chǎn)水滴型雷達(dá)料位計(jì)廠家,雷達(dá)料位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412175328701736/5582315.png"></div><p> 自動(dòng)化儀表控制已進(jìn)入了計(jì)算機(jī)時(shí)代，進(jìn)入了所謂計(jì)算機(jī)集成過程控制系統(tǒng)的時(shí)代.在許多生產(chǎn)過程中，需要對(duì)物位進(jìn)行檢測(cè)和控制，以保證生產(chǎn)正常連續(xù)運(yùn)行，確保產(chǎn)品質(zhì)量。如鍋爐內(nèi)的水位，油罐、水塔和各種儲(chǔ)液罐的液位，糧倉、煤粉倉、水泥庫和化學(xué)原料庫中的料位以及高溫條件下連續(xù)生產(chǎn)中的鋁水、鋼水或鐵水的液位等。 </p> <p> 美國(guó)MONITOR雷達(dá)料位計(jì)依據(jù)時(shí)域反射原理(TDR Time Domain Reflectometry)為基礎(chǔ)的雷達(dá)料位計(jì)，時(shí)域反射原理首先是用于通訊電纜的故障檢測(cè)，我們將其成功應(yīng)用于工業(yè)測(cè)量領(lǐng)域。 </p> <p> 1.在罐上或儲(chǔ)存容器上的位置可以是在**或側(cè)部，只要在接觸不到的容器部位即可。 </p> <p> 2.避免傳感器與罐壁的接觸，萬一安裝在直徑小于100mm的靜止管中時(shí)，將需要現(xiàn)場(chǎng)標(biāo)定以保證對(duì)測(cè)量精確度，對(duì)于同軸版本，可以沒有問題的安裝而無需預(yù)防。 </p> <p> 3.避免安裝太靠近攪拌器，否則，軟纜/桿可能被纏住，在這種情況下，側(cè)面安裝的更可取些。 </p> <p> 4.在介質(zhì)絮亂的情況下，傳感器的末端要固定住。 </p><p> 雷達(dá)料位計(jì)這種產(chǎn)品在這些實(shí)際生產(chǎn)的過程當(dāng)中，本身也都有更多的特色，他們能夠應(yīng)用于各種不同的導(dǎo)管建設(shè)，而且在這些導(dǎo)電或者是非導(dǎo)電的介質(zhì)上同樣也會(huì)有所不同，如今來看很多人對(duì)于雷達(dá)料位計(jì)的基本原理或者是技術(shù)應(yīng)用非常感興趣。 </p> <p> 雷達(dá)料位計(jì)有哪些基本原理？ </p> <p> 雷達(dá)料位計(jì)是一種特殊形式的電磁波，這種產(chǎn)品能有效利用電磁波的特殊性能來做相關(guān)檢測(cè)，現(xiàn)在的產(chǎn)品在進(jìn)行實(shí)際檢測(cè)的過程當(dāng)中，有不一樣的傳播速度，傳播速度就像是光速一樣，頻率在300兆到3000兆之間，而且現(xiàn)在的電磁波可以穿透空間的蒸汽和粉塵，等更多的干擾源遇到障礙的時(shí)候特別方便反射，被測(cè)介質(zhì)的導(dǎo)電性能相對(duì)較好，整個(gè)導(dǎo)電的常數(shù)也就非常大，回?fù)苄盘?hào)的反射效果同樣也非常好。 </p> <p> 雷達(dá)料位計(jì)有哪些新技術(shù)？ </p> <p> 雷達(dá)料位計(jì)在進(jìn)行實(shí)際應(yīng)用的過程當(dāng)中，回?fù)芴幚硇录夹g(shù)的應(yīng)用相對(duì)較強(qiáng)大，一般來說從現(xiàn)有的應(yīng)用處理里面就能夠看得出來，他們的探頭在進(jìn)行實(shí)際應(yīng)用的過程當(dāng)中，可以反過來進(jìn)行測(cè)量，在反射信號(hào)中混合，有各種不同的干擾信號(hào)，對(duì)真實(shí)回?fù)艿奶幚硪约案鞣N虛假回?fù)艿淖R(shí)別技術(shù)，同樣也是關(guān)鍵的因素。雷達(dá)料位計(jì)基本不受氣體、真空、高溫、壓差變化、氣泡等影響，適用于易燃易爆、腐蝕性介質(zhì)液位的測(cè)量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南專業(yè)生產(chǎn)水滴型雷達(dá)料位計(jì)廠家,雷達(dá)料位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412175313390013/3706361.png"></div><p style="text-indent:25px"> 物位是水泥工業(yè)生產(chǎn)過程的主要測(cè)量參數(shù)之一，和其他行業(yè)不同，在水泥工業(yè)中主要是固體物料的物位測(cè)量，液位測(cè)量則很少。固體物料種類繁多，有塊料、顆粒狀、粉料，這些物料的介電常數(shù)、容重、溫度、水分含量也各不相同。接觸式測(cè)量是過去測(cè)量物位的主要手段，如電容式、重錘式、音叉式、阻旋式等測(cè)量方法，由于測(cè)量時(shí)儀表和物料是接觸的，在使用過程中往往會(huì)出現(xiàn)各種問題，如電容的掛料；重錘的斷錘、埋錘；音叉的堵料等，且日常的維護(hù)量很大。到20世紀(jì)90年代，水泥工業(yè)開始采用非接觸的物位測(cè)量，較早成熟的非接觸的測(cè)量技術(shù)有超聲波技術(shù)和核輻射技術(shù)（γ射線），核輻射技術(shù)因有放射源，在應(yīng)用上受到限制。雷達(dá)料位計(jì)，適用于固體料、過程容器或強(qiáng)粉塵易結(jié)晶、結(jié)露場(chǎng)合。山東專業(yè)雙腔雷達(dá)料位計(jì)廠家</p><p style="text-indent:25px">雷達(dá)料位計(jì)可以應(yīng)用在電力行業(yè)物料過程存儲(chǔ)物位檢測(cè)，如火電廠中的原煤倉、粉煤倉以及干灰?guī)熘辛衔坏臋z測(cè)。河南專業(yè)生產(chǎn)水滴型雷達(dá)料位計(jì)廠家</p><p> 安裝導(dǎo)波雷達(dá)料位計(jì)時(shí)注意事項(xiàng)： </p> <p> 安裝時(shí)，請(qǐng)一定記得切斷電源。 </p> <p> 1.當(dāng)使用短脖安裝時(shí)，請(qǐng)注意短脖直徑要大于短脖高度 </p> <p> 2.死區(qū)=探頭參數(shù)死區(qū)+A </p> <p> 3.可以在旁壁管中安裝 </p> <p> 4.比較好把探頭末端與底部固定以保證探頭垂直 </p> <p> 5.不要過度彎曲探頭 </p> <p> 6.插入探頭時(shí)再開口上方至少1米的位置放入探頭避免彎曲 </p> <p> 探頭在罐內(nèi)必須保持垂直，并且要離攪拌等物品一定距離（不要使探頭被攪進(jìn)去） </p> <p> 為保證測(cè)量，不要使纜式探頭載重錘（其他探頭的低部）完全接觸罐底。 </p> <p> 在罐內(nèi)的不連續(xù)的物體將會(huì)對(duì)電磁場(chǎng)產(chǎn)生影響從而影響測(cè)量結(jié)果。 </p> <p> 因此，在選擇安裝位置時(shí)應(yīng)避開熱管，罐截面的突然改變，罐壁的加厚和橫梁，焊接縫，黏結(jié)管等等。 </p> <p> <br /> 河南專業(yè)生產(chǎn)水滴型雷達(dá)料位計(jì)廠家</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2700136.html</p></div></div></div></div></div><div id="3g2w2yl" class="page-right twoColRt"><div id="u77lvsf" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="k3sphe3" 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) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="b9phjln" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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