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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="x83acjl" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107341430957031/1714160.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2k2qn7o" 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>四川雷達(dá)液位計(jì)銷售,雷達(dá)液位計(jì)</p><p><span>***更新：</span>2021-01-18 02:03:23</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="tras7rt" 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(wàn)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="zyq88gi" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="32n8mta" class="box"><p><p> 雷達(dá)液位計(jì)的維護(hù) </p> <p> 雷達(dá)液位計(jì)主要由電子元件和天線構(gòu)成，無(wú)可動(dòng)部件，在使用中的故障極少使用中偶爾遇到的問(wèn)題是，貯槽中有些易揮發(fā)的有機(jī)物會(huì)在雷達(dá)液位計(jì)的喇叭口或天線上結(jié)晶，對(duì)它們只要定期檢査和清理即可，維護(hù)量少，四川雷達(dá)液位計(jì)銷售。 </p> <p> 在日常維護(hù)中，可以用PC機(jī)遠(yuǎn)程觀察反射波曲線圖，對(duì)于后來(lái)可能新產(chǎn)生的干擾波，可以利用液位計(jì)有識(shí)別虛假波的功能，除去這些干擾反射波的影響，四川雷達(dá)液位計(jì)銷售，保證準(zhǔn)確測(cè)量 </p> <p> <br /> </p> <p> 雷達(dá)液位計(jì)屬于通用型雷達(dá)液位計(jì)， </p> <p> 它基于時(shí)間行程原理的測(cè)量?jī)x表，雷達(dá)波以光速運(yùn)行，四川雷達(dá)液位計(jì)銷售，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)。探頭發(fā)出高頻脈沖在空間以光速傳播，當(dāng)脈沖遇到物料表面時(shí) </p> <p> 反射回來(lái)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> <br /> 四川雷達(dá)液位計(jì)銷售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川雷達(dá)液位計(jì)銷售,雷達(dá)液位計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107341430957031/1714160.jpg"></div><p> 優(yōu)勢(shì)及應(yīng)用 </p> <p> 1.雷達(dá)液位計(jì)可以測(cè)量液體、固體介質(zhì)比如：原油、漿料、原煤、粉煤、揮發(fā)性液體等； </p> <p> 2.可以在真空中測(cè)量可以測(cè)量所有介質(zhì)常數(shù)>1.2的介質(zhì)，測(cè)量范圍可達(dá)70m； </p> <p> 3.供電和輸出信號(hào)通過(guò)一根兩芯線纜（回路電路）,采用4…20mA輸出或數(shù)字型信號(hào)輸出； </p> <p> 4.非接觸式測(cè)量安裝方便采用極其穩(wěn)定的材料牢固耐用，精確可靠分辨率可達(dá)1mm； </p> <p> 5.不受噪音、蒸汽、粉塵、真空等工況影響； </p> <p> 6.不受介質(zhì)密度和溫度的變化，過(guò)程壓力可達(dá)400bar,介質(zhì)溫度可達(dá)-200℃至800℃； </p> <p> 7.安裝方式有多種可以選擇：頂部安裝、側(cè)面安裝、旁通管安裝、導(dǎo)波管安裝； </p> <p> 8.調(diào)試可多種方式選擇：采用編程模塊調(diào)試（相當(dāng)于一個(gè)分析處理儀表）、SOFT軟件調(diào)試、HART手持編程器調(diào)試，調(diào)試起來(lái)方便快捷 </p> <p> <br /> 南充雷達(dá)液位計(jì)報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川雷達(dá)液位計(jì)銷售,雷達(dá)液位計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107341366347656/3610976.jpg"></div><p> 應(yīng)用介質(zhì) </p> <p> 智能雷達(dá)物位計(jì)適用于對(duì)液體、漿料及顆粒料的物位進(jìn)行非接觸式連續(xù)測(cè)量，適用于溫度、壓力變化大；有惰性氣體及揮發(fā)存在的場(chǎng)合。 </p> <p> 采用微波脈沖的測(cè)量方法，并可在工業(yè)頻率波段范圍內(nèi)正常工作。波束能量較低，可安裝于各種金屬、非金屬容器或管道內(nèi)，對(duì)人體及環(huán)境均無(wú)傷害。 </p> <p> <br /> </p> <p> 測(cè)量方法 </p> <p> 是依據(jù)時(shí)域反射原理(TDR)為基礎(chǔ)的雷達(dá)液位計(jì)，雷達(dá)液位計(jì)的部分脈沖被反射形成回波并沿相同路徑返但是考慮到腐蝕及粘附的影響，測(cè)量范圍的終值應(yīng)距離天線的前列至少100mm。對(duì)于過(guò)溢保護(hù)，可定義一段雷達(dá)液位計(jì)安全距離附加在盲區(qū)上。**小測(cè)量范圍與天線有關(guān)。隨濃度不同，泡沫既可以吸收微波，又可以將其反射，但在一定的條件下是可以進(jìn)行測(cè)量的。回到脈沖發(fā)射裝置。 </p> <p> <br /> </p><p> 可測(cè)量的介質(zhì) </p> <p> 測(cè)量介質(zhì)流速、儀表量程與口徑測(cè)量一般的介質(zhì)時(shí)，雷達(dá)液位計(jì)的滿度 </p> <p> 流量可以在測(cè)量介質(zhì)流速0.5—12m/s范圍內(nèi) 選用，范圍比較寬。選擇儀表規(guī)格(口徑)不一定與工藝管道相同，應(yīng)視測(cè)量流量范圍是否 </p> <p> 在流速范圍內(nèi)確定，即當(dāng)管道流速偏低，不能滿足流量?jī)x表要求時(shí)或者在此流速下測(cè)量準(zhǔn) 確度不能保證時(shí)，需要縮小儀表口徑，從而提 </p> <p> 高管內(nèi)流速，得到滿意測(cè)量結(jié)果。 </p> <p> 輸出 </p> <p> <p> 通過(guò)輸入空罐高度E（=零點(diǎn)），滿罐高度F（=滿量程）及一些應(yīng)用參數(shù)來(lái)設(shè)定，應(yīng)用參數(shù)將自動(dòng)使儀表適應(yīng)測(cè)量環(huán)境。對(duì)應(yīng)于4－20mA輸出。 </p> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川雷達(dá)液位計(jì)銷售,雷達(dá)液位計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107341553369140/8317272.jpg"></div><p> 即使工況比較復(fù)雜的情況下，存在虛假回波，用***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。 </p> <p> <br /> </p> <p> 輸入 </p> <p> 天線接收反射的微波脈沖并將其傳輸給電子線路，微處理器對(duì)此信號(hào)進(jìn)行處理，識(shí)別出微脈沖在物料表面所產(chǎn)生的回波。正確的回波信號(hào)識(shí)別由智能軟件完成，精度可達(dá)到毫米級(jí)。距離物料表面的距離D與脈沖的時(shí)間行程T成正比： </p> <p> D=C×T/2 </p> <p> 其中C為光速 </p> <p> 因空罐的距離E已知，則物位L為： </p> <p> L=E-D </p> <p> 輸出 </p> <p> 通過(guò)輸入空罐高度E（=零點(diǎn)），滿罐高度F（=滿量程）及一些應(yīng)用參數(shù)來(lái)設(shè)定，應(yīng)用參數(shù)將自動(dòng)使儀表適應(yīng)測(cè)量環(huán)境。對(duì)應(yīng)于4－20mA輸出。 </p> <p> <br /> 南充雷達(dá)液位計(jì)報(bào)價(jià)</p><p style="text-indent:25px">四川雷達(dá)液位計(jì)銷售</p><p style="text-indent:25px">經(jīng)過(guò)幾十年的發(fā)展，我國(guó)已經(jīng)成為世界上第二大儀器儀表制造國(guó)，儀器儀表產(chǎn)業(yè)形成了一定的規(guī)模，儀器儀表產(chǎn)品也比較豐富。一些中低檔產(chǎn)品已具有規(guī)模優(yōu)勢(shì)和國(guó)際市場(chǎng)競(jìng)爭(zhēng)力。中國(guó)已成為耐磨熱電偶，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)等產(chǎn)品的生產(chǎn)和出口大國(guó)，其他儀器設(shè)備等產(chǎn)品的出口也開(kāi)始取得突破。中國(guó)儀器儀表行業(yè)目前正處于高速發(fā)展階段，需要與之相適應(yīng)的研發(fā)、銷售計(jì)算機(jī)軟硬件;計(jì)算機(jī)系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設(shè)備、機(jī)械設(shè)備、閥門、水泵、電線電纜、通訊器材(不含無(wú)線廣播電視發(fā)射及衛(wèi)星地面接收設(shè)備)、醫(yī)療器械(***一類)、實(shí)驗(yàn)設(shè)備、化工產(chǎn)品(不含危險(xiǎn)化學(xué)品)、五金交電、照明設(shè)備。產(chǎn)品營(yíng)銷模式相互配合。從銷售廣義角度來(lái)說(shuō)，儀器儀表也可具有自動(dòng)操控、報(bào)警、信號(hào)傳遞和數(shù)據(jù)處理等功能，例如用于工業(yè)生產(chǎn)過(guò)程自動(dòng)操控中的氣動(dòng)調(diào)節(jié)儀表，和電動(dòng)調(diào)節(jié)儀表，以及集散型儀表操控系統(tǒng)也皆屬于儀器儀表。四川雷達(dá)液位計(jì)銷售</p><p style="text-indent:25px">成都皖川科技有限公司屬于儀器儀表的高新企業(yè)，技術(shù)力量雄厚。公司是一家有限責(zé)任公司（自然）企業(yè)，以誠(chéng)信務(wù)實(shí)的創(chuàng)業(yè)精神、專業(yè)的管理團(tuán)隊(duì)、踏實(shí)的職工隊(duì)伍，努力為廣大用戶提供***的產(chǎn)品。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(lái)源地址: http://m.cdcfah.com/cp/2891923.html</p></div></div></div></div></div><div id="7h4gikh" class="page-right twoColRt"><div id="e77lsur" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3pjvx3c" class="recomPic likePro"><a href="http://m.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 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