自貢雷達(dá)料位計(jì)推薦誠信經(jīng)營成都皖川科技供應(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="安裝注意事項(xiàng)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(zhǎng)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。關(guān)于導(dǎo)波管天線：導(dǎo)波管內(nèi)壁一"><meta name="keywords" content="自貢雷達(dá)料位計(jì)推薦,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 name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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href="http://www.cdcfah.com/cp/third-gydqew_gykggek/">高壓開關(guān)柜</a>?自貢雷達(dá)料位計(jì)推薦誠信經(jīng)營成都皖川科技供應(yīng)</p><div id="30skcz7" class="leftbox clearfix"><h1>自貢雷達(dá)料位計(jì)推薦誠信經(jīng)營成都皖川科技供應(yīng)</h1><div id="cbifx3h" class="proBig"><div id="vkcewyc" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107330964238281/550755.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gpryqse" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107330964238281/550755.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="smol2m3" 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>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>自貢雷達(dá)料位計(jì)推薦,雷達(dá)料位計(jì)</p><p><span>***更新：</span>2021-01-07 03:03:26</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="3fj3csz" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成都皖川科技有限公司</a></p><p><span>聯(lián)系人：</span>朱成生</p><p><span>郵箱: </span>cdwckjgs@sina.com</p><p><span>電話: </span>18755046999</p><p><span>傳真: </span>028_87463776</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>028-87463776</p><p><span>地址: </span>四川省成都市青羊區(qū)青羊萬達(dá)廣場(chǎng)SOHO公寓2-2-1138室</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="cryik8e" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="v822f23" class="box"><p><p> 安裝注意事項(xiàng) </p> <p> <br /> </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(zhǎng)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，自貢雷達(dá)料位計(jì)推薦，這樣才能在管道中進(jìn)行測(cè)量，自貢雷達(dá)料位計(jì)推薦。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，自貢雷達(dá)料位計(jì)推薦，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> <br /> 自貢雷達(dá)料位計(jì)推薦</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="自貢雷達(dá)料位計(jì)推薦,雷達(dá)料位計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107330964238281/550755.jpg"></div><p> <br /> </p> <p> 雷達(dá)料位計(jì)是基于時(shí)間行程原理的測(cè)量?jī)x表，雷達(dá)波以光速運(yùn)行，運(yùn)行時(shí)間可以通過電子部件被轉(zhuǎn)換成物位信號(hào)。探頭發(fā)出高頻脈沖并沿纜繩傳播，當(dāng)脈沖遇到物料表面時(shí)反射回來被儀表內(nèi)的***接收，并將距離信號(hào)轉(zhuǎn)化為物位信號(hào)。 </p> <p> 回波處理新技術(shù)的應(yīng)用 </p> <p> 雷達(dá)料位計(jì) </p> <p> 從KERD-800/900系列雷達(dá)料位計(jì)雷達(dá)料位計(jì)的測(cè)量原理可以知道，KERD-800/900系列雷達(dá)料位計(jì)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，在反射信號(hào)中混合有許多干擾信號(hào)，所以，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KERD-800/900系列雷達(dá)料位計(jì)雷達(dá)料位計(jì)能夠準(zhǔn)確測(cè)量的關(guān)鍵因素。 </p> <p> <br /> 自貢雷達(dá)料位計(jì)推薦</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="自貢雷達(dá)料位計(jì)推薦,雷達(dá)料位計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107330909257812/7884833.jpg"></div><p> 應(yīng)用中存在的問題及解決方法: </p> <p> 有些工況下所使用的雷達(dá)料位計(jì)，因?yàn)閭鞲衅靼惭b位置不當(dāng)及條件所致，出現(xiàn)了一些問題，下面將對(duì)一些使用中的問題提出解決方案,供大家參考。 </p> <p> 1．探頭結(jié)疤和頻繁故障的解決方法 </p> <p> 導(dǎo)波雷達(dá)料位計(jì) </p> <p> ***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。 </p> <p> 2．關(guān)于泡沫對(duì)測(cè)量的影響： </p> <p> 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)，這是其應(yīng)用的局限性。 </p> <p> <br /> </p> <p> 3．對(duì)于天線結(jié)疤的處理： </p> <p> 介電常數(shù)很小的掛料在干燥狀態(tài)下對(duì)測(cè)量無影響，而介電常數(shù)很高的掛料則對(duì)測(cè)量有影響。可用壓縮空氣吹掃（或清水沖洗），且冷卻的壓縮空氣可降低法蘭和電器元件的溫度。還可用酸性清洗液清洗堿性結(jié)疤，但在清洗期間不能進(jìn)行料位測(cè)量。 </p> <p> <br /> </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。 </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(zhǎng)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)生的干擾回波等 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="自貢雷達(dá)料位計(jì)推薦,雷達(dá)料位計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107330717490234/6738531.jpg"></div><p> 測(cè)量數(shù)據(jù)處理： </p> <p> 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。 </p> <p> 經(jīng)過大量的實(shí)驗(yàn)驗(yàn)證，采用數(shù)據(jù)平滑方法可以達(dá)到滿意的效果。此方法也可有效的克服罐內(nèi)攪拌器對(duì)測(cè)量的影響。 </p> <p> KERD-800/900系列雷達(dá)料位計(jì)雷達(dá)料位計(jì)的特點(diǎn)： </p> <p> 由于KERD-800/900系列雷達(dá)料位計(jì)雷達(dá)料位計(jì)采用了上述先進(jìn)的回波處理和數(shù)據(jù)處理技術(shù)，加上雷達(dá)波本身頻率高，穿透性能好的特點(diǎn)，所以，KERD-800/900系列雷達(dá)料位計(jì)雷達(dá)料位計(jì)具有比接觸式料位計(jì)和同類非接觸料位計(jì)更加優(yōu)良的性能。 </p> <p> ①可在惡劣條件下連續(xù)準(zhǔn)確地測(cè)量。 </p> <p> ②操作簡(jiǎn)單，調(diào)試方便。 </p> <p> ③準(zhǔn)確安全且節(jié)省能源。 </p> <p> ④無需維修且可靠性強(qiáng)。 </p> <p> ⑤幾乎可以測(cè)量所有介質(zhì)。自貢雷達(dá)料位計(jì)推薦</p><p style="text-indent:25px">自貢雷達(dá)料位計(jì)推薦</p><p style="text-indent:25px">儀器儀表行業(yè)已經(jīng)連續(xù)多年保持了經(jīng)濟(jì)高位運(yùn)行的態(tài)勢(shì)。即使當(dāng)全球受金融風(fēng)暴的影響，各個(gè)行業(yè)經(jīng)濟(jì)東圃有所放緩，但從全景發(fā)展情況看來，儀表行業(yè)的增長(zhǎng)速度并沒有放緩。我國現(xiàn)有有限責(zé)任公司（自然）企業(yè)數(shù)千多家，已經(jīng)形成門類品種比較齊全，具有一定技術(shù)基礎(chǔ)和生產(chǎn)規(guī)模的產(chǎn)業(yè)體系。但同時(shí)業(yè)內(nèi)行家也指出，雖然我國測(cè)試儀器產(chǎn)業(yè)有了一定的發(fā)展，但遠(yuǎn)遠(yuǎn)不能滿足國民經(jīng)濟(jì)各行各業(yè)日益增長(zhǎng)的迫切需求。伴隨移動(dòng)互聯(lián)網(wǎng)的爆發(fā)式增長(zhǎng)，如今，它已經(jīng)漸漸取代電子商務(wù)成為了整個(gè)互聯(lián)網(wǎng)產(chǎn)業(yè)增速**快的領(lǐng)域，而移動(dòng)終端的入口也隨即成為了傳統(tǒng)行業(yè)的必爭(zhēng)之地。耐磨熱電偶，氣體檢測(cè)儀器，便攜式氣體報(bào)警控制器，雙金屬溫度計(jì)行業(yè)進(jìn)軍移動(dòng)互聯(lián)網(wǎng)實(shí)現(xiàn)線上發(fā)展勢(shì)在必行。我們必須承認(rèn)，在科學(xué)儀器上，我們跟其他地區(qū)相比，還有很大的差距。這個(gè)差距，就是我們提升的空間。合相關(guān)部門、大學(xué)和企業(yè)之力，中國的貿(mào)易型必將在不遠(yuǎn)的將來，在相關(guān)領(lǐng)域的基礎(chǔ)研究和重點(diǎn)光學(xué)部件研發(fā)上取得突破，產(chǎn)品進(jìn)入世界中**水平，企業(yè)得到臺(tái)階式上升，迎頭趕上，與全球出名企業(yè)并駕齊驅(qū)。自貢雷達(dá)料位計(jì)推薦</p><p style="text-indent:25px">成都皖川科技有限公司主營品牌有皖纜，發(fā)展規(guī)模團(tuán)隊(duì)不斷壯大，該公司貿(mào)易型的公司。是一家有限責(zé)任公司（自然）企業(yè)，隨著市場(chǎng)的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時(shí)，良好的質(zhì)量、合理的價(jià)格、完善的服務(wù)，在業(yè)界受到寬泛好評(píng)。公司業(yè)務(wù)涵蓋耐磨熱電偶，氣體檢測(cè)儀器，便攜式氣體報(bào)警控制器，雙金屬溫度計(jì)，價(jià)格合理，品質(zhì)有保證，深受廣大客戶的歡迎。成都皖川科技以創(chuàng)造***產(chǎn)品及服務(wù)的理念，打造高指標(biāo)的服務(wù)，引導(dǎo)行業(yè)的發(fā)展。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2734805.html</p></div></div></div></div></div><div id="yc2fe3l" class="page-right twoColRt"><div id="odaxzbn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gqsp8li" 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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