上海高頻雷達(dá)料位計(jì)廠家哪家好誠信經(jīng)營江蘇中徽測(cè)控儀表供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="安裝應(yīng)注意的問題(1)當(dāng)測(cè)量液態(tài)物料時(shí)，傳感器的軸線和介質(zhì)表面保持垂直；當(dāng)測(cè)量固態(tài)物料時(shí)，由于固體介質(zhì)會(huì)有一個(gè)堆角，傳感器要傾斜一定的角度。(2)盡量避免在發(fā)射角內(nèi)有造成假反射的裝置。特別要避免在距離天線近的1/3錐形發(fā)射區(qū)內(nèi)有障礙裝置（因"><meta name="keywords" content="上海高頻雷達(dá)料位計(jì)廠家哪家好,雷達(dá)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" href="/static/new_net_01/css/404.css"> <meta 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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海高頻雷達(dá)料位計(jì)廠家哪家好,雷達(dá)料位計(jì)</p><p><span>***更新：</span>2020-12-29 08:09:27</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="7dnh9hr" 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="h9n9r7f" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="r7n557t" class="box"><p><p> 安裝應(yīng)注意的問題 </p> <p> (1) 當(dāng)測(cè)量液態(tài)物料時(shí)，傳感器的軸線和介質(zhì)表面保持垂直；當(dāng)測(cè)量固態(tài)物料時(shí)，由于固體介質(zhì)會(huì)有一個(gè)堆角，傳感器要傾斜一定的角度。 </p> <p> (2) 盡量避免在發(fā)射角內(nèi)有造成假反射的裝置。特別要避免在距離天線近的1/3錐形發(fā)射區(qū)內(nèi)有障礙裝置（因?yàn)檎系K裝置越近，虛假反射信號(hào)越強(qiáng)）。若實(shí)在避免不了，建議用一個(gè)折射板將過強(qiáng)的虛假反射信號(hào)折射走。這樣可以減小假回波的能量密度，使傳感器較容易地將虛假信號(hào)濾出。 </p> <p> (3) 要避開進(jìn)料口，以免產(chǎn)生虛假反射。 </p> <p> (4) 傳感器不要安裝在拱形罐的中心處（否則傳感器收到的虛假回波會(huì)增強(qiáng)），也不能距離罐壁很近安裝，比較好安裝位置在容器半徑的1/2處，上海高頻雷達(dá)料位計(jì)廠家哪家好。 </p> <p> (5) 要避免安裝在有很強(qiáng)渦流的地方。如：由于攪拌或很強(qiáng)的化學(xué)反應(yīng)等，建議采用導(dǎo)波管或旁通管測(cè)量。 </p> <p> (6) 若傳感器安裝在接管上，天線必須從接管伸出來。喇叭口天線伸出接管至少10mm。棒式天線接管長度比較大100或250mm。接管直徑小250mm?？梢圆扇〖哟蠼庸苤睆降姆椒?，以減少由于接管產(chǎn)生的干擾回波，上海高頻雷達(dá)料位計(jì)廠家哪家好，上海高頻雷達(dá)料位計(jì)廠家哪家好。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，且安裝簡單、標(biāo)定簡單。上海高頻雷達(dá)料位計(jì)廠家哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海高頻雷達(dá)料位計(jì)廠家哪家好,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。透鏡式雷達(dá)料位計(jì)哪里可以買雷達(dá)料位計(jì)非常便于現(xiàn)場(chǎng)工作人員的觀察，能夠?qū)崟r(shí)監(jiān)控指定儲(chǔ)罐內(nèi)物料的使用情況.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海高頻雷達(dá)料位計(jì)廠家哪家好,雷達(dá)料位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412175352236853/1240693.png"></div><p> 安裝應(yīng)注意的問題 </p> <p> 盡量避免在發(fā)射角內(nèi)有造成假反射的裝置。特別要避免在距離天線近的1/3錐形發(fā)射區(qū)內(nèi)有障礙裝置（因?yàn)檎系K裝置越近，虛假反射信號(hào)越強(qiáng)）。若實(shí)在避免不了，建議用一個(gè)折射板將過強(qiáng)的虛假反射信號(hào)折射走。這樣可以減小假回波的能量密度，使傳感器較容易地將虛假信號(hào)濾出。 </p> <p> 要避開進(jìn)料口，以免產(chǎn)生虛假反射。 </p> <p> 傳感器不要安裝在拱形罐的中心處（否則傳感器收到的虛假回波會(huì)增強(qiáng)），也不能距離罐壁很近安裝，比較好安裝位置在容器半徑的1/2處。 </p> <p> 要避免安裝在有很強(qiáng)渦流的地方。如：由于攪拌或很強(qiáng)的化學(xué)反應(yīng)等，建議采用導(dǎo)波管或旁通管測(cè)量。 </p> <p> 若傳感器安裝在接管上，天線必須從接管伸出來。喇叭口天線伸出接管至少10mm。棒式天線接管長度比較大100或250mm。接管直徑小250mm。可以采取加大接管直徑的方法，以減少由于接管產(chǎn)生的干擾回波。 </p> <p> 關(guān)于導(dǎo)波管天線：導(dǎo)波管內(nèi)壁一定要光滑，下面開口的導(dǎo)波管必須達(dá)到需要的比較低液位，這樣才能在管道中進(jìn)行測(cè)量。傳感器的類型牌要對(duì)準(zhǔn)導(dǎo)波管開孔的軸線。若被測(cè)介電常數(shù)小于4，需在導(dǎo)波管末端安裝反射板，或?qū)?dǎo)波管末端彎成一個(gè)彎度，將容器底的反射回波折射走。 </p><p> 料位是工業(yè)生產(chǎn)中的一個(gè)重要參數(shù)。料位測(cè)量的方法很多，針對(duì)不同的工況和介質(zhì)可以使用不同測(cè)量原理的料位計(jì)，吹氣法、靜壓式、浮球式、重錘式、超聲波等幾種常用的料位測(cè)量儀表，都有各自的特點(diǎn)和應(yīng)用范圍。 </p> <p> 雷達(dá)料位計(jì)運(yùn)用先進(jìn)的雷達(dá)測(cè)量技術(shù)，以其優(yōu)良的性能，尤其是在槽罐中有攪拌、溫度高、蒸汽大、介質(zhì)腐蝕性強(qiáng)、易結(jié)疤等惡劣的測(cè)量條件下，顯示出其優(yōu)越的性能，在工業(yè)生產(chǎn)中發(fā)揮著越來越重要的作用。 </p> <p> 原理及技術(shù)性能 </p> <p> 雷達(dá)波是一種特殊形式的電磁波，雷達(dá)料位計(jì)利用了電磁波的特殊性能來進(jìn)行料位檢測(cè)。電磁波的物理特性與可見光相似，傳播速度相當(dāng)于光速。 </p> <p> 其頻率為300MHz-3000GHz。電磁波可以穿透空間蒸汽、粉塵等干擾源，遇到障礙物易于被反射，被測(cè)介質(zhì)導(dǎo)電性越好或介電常數(shù)越大，回波信號(hào)的反射效果越好。 </p> <p> 雷達(dá)波的頻率越高，發(fā)射角越小，單位面積上能量（磁通量或場(chǎng)強(qiáng)）越的衰減越小，雷達(dá)料位計(jì)的測(cè)量效果越好。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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海高頻雷達(dá)料位計(jì)廠家哪家好,雷達(dá)料位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412175386963431/7280068.png"></div><p> 雷達(dá)料位計(jì)的原理及應(yīng)用？ </p> <p> 料位是工業(yè)生產(chǎn)中的一個(gè)重要參數(shù)。料位測(cè)量的方法很多，針對(duì)不同的工況和介質(zhì)可以使用不同測(cè)量原理的料位計(jì)，吹氣法、靜壓式、浮球式、重錘式、超聲波等幾種常用的料位測(cè)量儀表，都有各自的特點(diǎn)和應(yīng)用范圍。雷達(dá)料位計(jì)運(yùn)用先進(jìn)的雷達(dá)測(cè)量技術(shù)，以其優(yōu)良的性能，尤其是在槽罐中有攪拌、溫度高、蒸汽大、介質(zhì)腐蝕性強(qiáng)、易結(jié)疤等惡劣的測(cè)量條件下，顯示出其的性能，在工業(yè)生產(chǎn)中發(fā)揮著越來越重要的作用。雷達(dá)料位計(jì)運(yùn)用先進(jìn)的雷達(dá)測(cè)量技術(shù)，以其優(yōu)良的性能，尤其是在槽罐中有攪拌、溫度高、蒸汽大、介質(zhì)腐蝕性強(qiáng)、易結(jié)疤等惡劣的測(cè)量條件下，顯示出其的性能，在工業(yè)生產(chǎn)中發(fā)揮著越來越重要的作用。雷達(dá)料位計(jì)原理以及技術(shù)性能,雷達(dá)料位計(jì)已成為物位測(cè)量儀表市場(chǎng)上的主流產(chǎn)品。常州專業(yè)生產(chǎn)高頻雷達(dá)料位計(jì)</p><p style="text-indent:25px">雷達(dá)料位計(jì)是先進(jìn)的測(cè)量儀表，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。上海高頻雷達(dá)料位計(jì)廠家哪家好</p><p> 雷達(dá)料位計(jì)的特點(diǎn)和優(yōu)點(diǎn) </p> <p> 雷達(dá)料位計(jì)之所以有如此的應(yīng)用，是因?yàn)槔走_(dá)料位計(jì)具有以下特點(diǎn)和優(yōu)點(diǎn)： </p> <p> 1、雷達(dá)料位計(jì)具有不受介質(zhì)比重的影響、不受介電常數(shù)變化的影響、不需要現(xiàn)場(chǎng)校調(diào)等特點(diǎn)。 2、雷達(dá)料位計(jì)具有測(cè)量精細(xì)、性能穩(wěn)定、可靠性高、維護(hù)簡便、適用范圍廣等優(yōu)點(diǎn)。 </p> <p> 3、非接觸式雷達(dá)料位計(jì)由于具有安裝簡單、維護(hù)量少、使用方式靈活、不受倉內(nèi)粉塵、溫度等因素影響等特點(diǎn)，近年來發(fā)展較快。 </p> <p> 個(gè)別用戶受成本因素的影響，可能會(huì)選擇超聲波液位計(jì)用于物位的測(cè)量。但與雷達(dá)料位計(jì)相比，超聲波液位計(jì)具有如下缺陷： </p> <p> 1、在測(cè)量精度方面，超聲波液位計(jì)不如雷達(dá)料位計(jì)的測(cè)量精度高。 </p> <p> 2、在測(cè)量介質(zhì)方面，超聲波液位計(jì)不如雷達(dá)料位計(jì)。一般來說，超聲波液位計(jì)多數(shù)用于測(cè)量液位，若用于測(cè)量固體物料，其局限性就非常突出。如當(dāng)固體物料出現(xiàn)堆料、搭橋等情況時(shí)，超聲波液位計(jì)就無法準(zhǔn)確測(cè)量。這也是超聲波液位計(jì)雖可測(cè)量料位，但卻很少人使用的重要原因。上海高頻雷達(dá)料位計(jì)廠家哪家好</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2613989.html</p></div></div></div></div></div><div id="h9vvfnx" class="page-right twoColRt"><div id="rd5zjbd" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7rlfpzj" 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" 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