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clearfix"><h1>主旋式物位計(jì)訂購創(chuàng)造輝煌上海翼爾電子科技供應(yīng)</h1><div id="qhlejti" class="proBig"><div id="w1zgoys" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042891817879/6770709.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="249bpa1" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042891817879/6770709.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ymfjhmt" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>主旋式物位計(jì)訂購,物位計(jì)</p><p><span>***更新：</span>2020-12-23 08:20:45</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="istyr4z" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海翼爾電子科技有限公司</a></p><p><span>聯(lián)系人：</span>趙“S</p><p><span>郵箱: </span>yeertec@163.com</p><p><span>電話: </span>13361991561</p><p><span>傳真: </span>021_57155131</p><p><span>網(wǎng)址: </span>http://www.yeer-tec.com</p><p><span>手機(jī): </span>021-57488360</p><p><span>地址: </span>海灣旅游區(qū)莘奉公路4960號(hào)110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="0j4c0jw" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="i41gpum" class="box"><p><p style="text-indent:25px">超聲波物位計(jì)與脈沖式雷達(dá)物位計(jì)類似，超聲波物位計(jì)也是利用回波的反射原理，來測量物位的高度，二者的區(qū)別為雷達(dá)物位計(jì)采用的是電磁波，主旋式物位計(jì)訂購，無需傳播介質(zhì)，但是超聲波物位計(jì)采用的是機(jī)械波，其必須借助一定介質(zhì)才能進(jìn)行傳播，所以當(dāng)介質(zhì)的壓力、溫度、密度，主旋式物位計(jì)訂購、濕度等條件恒定時(shí)，超聲波在介質(zhì)中的傳播速度是一個(gè)常數(shù)。超聲波物位計(jì)因其聲波的傳播速度與傳播介質(zhì)的溫度、壓力以及被測介質(zhì)的特性等關(guān)系密切，一般用于較為穩(wěn)定的工況下的物位測量；而雷達(dá)物位計(jì)選型要綜合考慮介質(zhì)的介電常數(shù)、料倉高度、物料形態(tài)及穩(wěn)定性等因素，從而確定其微波頻率、波束角以及天線型式。雷達(dá)物位計(jì)應(yīng)用在電力漿料罐，主旋式物位計(jì)訂購，測量介質(zhì)是漿料，溫度壓力大于60℃，介質(zhì)特性是攪拌蒸汽。主旋式物位計(jì)訂購</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="主旋式物位計(jì)訂購,物位計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042891817879/6770709.png"></div><p style="text-indent:25px">與超聲波物位計(jì)工作模式相同，雷達(dá)物位計(jì)同樣采用發(fā)射-反射-接收的工作模式，不同是雷達(dá)超聲波物位計(jì)的測量主要依賴超聲波換能器，而雷達(dá)物位計(jì)則依靠高頻頭和天線；超聲波物位計(jì)使用機(jī)械波，而雷達(dá)物位計(jì)使用的是超高頻率（幾G到幾十G赫茲）電磁波。電磁波以光速運(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)。另一種常見的雷達(dá)物位計(jì)是導(dǎo)波雷達(dá)物位計(jì)。導(dǎo)波雷達(dá)物位計(jì)是依據(jù)時(shí)域反射原理(TDR)為基礎(chǔ)的雷達(dá)料位計(jì)，雷達(dá)料位計(jì)的電磁脈沖以光速沿鋼纜或探棒傳播，當(dāng)遇到被測介質(zhì)表面時(shí)，雷達(dá)料位計(jì)的部分脈沖被反射形成回波并沿相同路經(jīng)返回到脈沖發(fā)射裝置，發(fā)射裝置與被測介質(zhì)表面的距離同脈沖在其間的傳播時(shí)間成正比，經(jīng)計(jì)算得出液位高度。主旋式物位計(jì)訂購波束角和天線類型有關(guān)，也和使用的微波頻率(波長)有關(guān)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="主旋式物位計(jì)訂購,物位計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042858966366/8428600.png"></div><p style="text-indent:25px">超聲波物位計(jì)的特點(diǎn)：與其他物位測量產(chǎn)品相比，超聲波物位計(jì)主要有以下四個(gè)方面的特點(diǎn)：1、針對(duì)性強(qiáng)。超聲波物位計(jì)具有很強(qiáng)的針對(duì)性。首先，對(duì)于不同的測量量程，需要相應(yīng)量程的超聲波液位計(jì)相匹配。在實(shí)際測量中，測量量程差別較大，為滿足各種工況測量的需要，有5米、10米、15米、30米等量程可選；其次，對(duì)于不同的介質(zhì)，也需要相應(yīng)的產(chǎn)品相適應(yīng)。有針對(duì)大塊固體料位、粉末顆粒堆積的料位測量產(chǎn)品，也有針對(duì)液位精確測量的產(chǎn)品。2、測量準(zhǔn)確高效。超聲波物位計(jì)屬于精密儀表，其利用測量時(shí)間差的原理完成測量步驟，再經(jīng)由微處理器進(jìn)行對(duì)所收集的數(shù)據(jù)進(jìn)行智能計(jì)算，測量精度高，安全又便捷。3、非接觸測量。超聲波物位計(jì)無需與被測介質(zhì)直接接觸，所以所測量的介質(zhì)種類幾乎不受限制，可普遍用于各種液體和固體物位的測量。4、適用性明確。雖然超聲波物位測量產(chǎn)品應(yīng)用普遍，但因?yàn)槠錅y量原理是基于聲波在大氣中傳播速度和時(shí)間，因此，超聲波物位計(jì)不能用于密閉容器、高溫、高壓等工況的物位測量。</p><p style="text-indent:25px">影響雷達(dá)物位效果因素：1.傳播介質(zhì)介電常數(shù)越穩(wěn)定越有利于傳播。雷達(dá)波是電磁波，電磁波在傳播過程中不受傳播介質(zhì)穩(wěn)定程度的影響，只與其介電常數(shù)有關(guān)。這是雷達(dá)技術(shù)與超聲波技術(shù)的重大區(qū)別。2.被測介質(zhì)表面越平整，其介電常數(shù)越大越有利于回波反射。所以考慮現(xiàn)場工況時(shí)，應(yīng)特別注意：天線到被測介質(zhì)問空氣介電常數(shù)的分布；被測介質(zhì)的表面狀態(tài)及其介電常數(shù)。超聲波物位計(jì)也有自身的優(yōu)點(diǎn)，其中主要的優(yōu)點(diǎn)是超聲物位計(jì)的成本遠(yuǎn)低于雷達(dá)物位計(jì)。因此在對(duì)性能干擾不大（如一些液位測量）的工況，且對(duì)精度要求不高的情況下，超聲波液位計(jì)是性價(jià)比更高的物位測量儀器?，F(xiàn)今的高頻雷達(dá)一般為工作在K波段(24～26GHz)的雷達(dá)物位計(jì)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="主旋式物位計(jì)訂購,物位計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042913946831/4098289.png"></div><p style="text-indent:25px">安裝雷達(dá)物位計(jì)的時(shí)候一定要根據(jù)現(xiàn)場的復(fù)雜情況，多次調(diào)試、多次測量，使雷達(dá)物位計(jì)得以測量精確。雷達(dá)物位計(jì)應(yīng)用在水泥罐廠，其測量介質(zhì)是水泥粉，溫度壓力是常溫常壓。安裝雷達(dá)物位計(jì)的時(shí)候，安裝連接管一定不能過長。雷達(dá)物位計(jì)應(yīng)用在電力漿料罐，測量介質(zhì)是漿料，溫度壓力大于60℃，介質(zhì)特性是攪拌蒸汽。安裝雷達(dá)物位計(jì)的時(shí)候，一定注意是否有虛假信號(hào)的出現(xiàn)，并及時(shí)處理。普通雷達(dá)物位計(jì)的測量溫度范圍是-40~130度，介質(zhì)在這個(gè)溫度區(qū)間內(nèi)，雷達(dá)物位計(jì)是可以正常工作的。當(dāng)溫度低于-40度時(shí)，會(huì)導(dǎo)致液晶屏無法正常工作；當(dāng)溫度高于130度時(shí)，需要選用高溫型。高溫型耐溫范圍是-40~250度；當(dāng)溫度高于250度時(shí)，需要增加氮?dú)獯祾吖δ?。靜壓型物位計(jì)：用于槽罐或容器內(nèi)的物位測量，可直接安裝或通過遠(yuǎn)傳密封組件安裝。主旋式物位計(jì)訂購</p><p style="text-indent:25px">超聲波物位計(jì)與脈沖式雷達(dá)物位計(jì)類似，超聲波物位計(jì)也是利用回波的反射原理，來測量物位的高度。主旋式物位計(jì)訂購</p><p style="text-indent:25px">隨著儀器儀表和計(jì)算機(jī)的完美結(jié)合，為了更好的滿足人們對(duì)精神世界的需求，體驗(yàn)多維世界給人們帶來的**，儀器儀表的虛擬化開始發(fā)展。身臨其境接受客觀實(shí)物，給美又增添了一絲創(chuàng)意。在計(jì)算機(jī)和互聯(lián)網(wǎng)的急速發(fā)展到整個(gè)世界的背景下，儀器儀表也開始向網(wǎng)絡(luò)化突進(jìn)，結(jié)合新的科技設(shè)備，通過廣域網(wǎng)和局域網(wǎng)直接操控儀器儀表，對(duì)公司的管理，經(jīng)營一體化，應(yīng)用模式的分析等各大方面產(chǎn)生影響。有限責(zé)任公司企業(yè)通過網(wǎng)絡(luò)這個(gè)平臺(tái)與客戶直接的交流，突破了世界和空間的限制，行家遠(yuǎn)程操控對(duì)儀器儀表進(jìn)行維護(hù)和分析。高科技的產(chǎn)品也隨之而來。隨著手機(jī)移動(dòng)網(wǎng)絡(luò)的消費(fèi)潛力不斷隱現(xiàn)，消費(fèi)者利用手機(jī)消費(fèi)的頻率和份額逐年遞增。移動(dòng)互聯(lián)網(wǎng)所隱藏的商業(yè)價(jià)值被更多地挖掘出來之后，各種傳統(tǒng)行業(yè)（包括流量，壓力，溫度，物液位行業(yè)）的移動(dòng)網(wǎng)上平臺(tái)相繼誕生。為迎接生產(chǎn)型百年未有之大變局，行家認(rèn)為，要重新定義中國在世界經(jīng)濟(jì)版圖中的地位，要順應(yīng)形勢實(shí)現(xiàn)制造升級(jí)。以華立集團(tuán)在境外開發(fā)“中國工業(yè)園”的成功案例來闡述，跨國經(jīng)營要成為企業(yè)主動(dòng)的戰(zhàn)略選擇，在不確定性中更好地活下去，以全球化視野看問題，很多困惑在全球化過程中會(huì)迎刃而解。主旋式物位計(jì)訂購</p><p 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