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href="http://www.cdcfah.com/cp/third-wybez_qtwyb/">其他物位儀表</a>?射頻導納料位開關生產(chǎn)廠和諧共贏上海翼爾電子科技供應</p><div id="kzldp88" class="leftbox clearfix"><h1>射頻導納料位開關生產(chǎn)廠和諧共贏上海翼爾電子科技供應</h1><div id="k2oaxoa" class="proBig"><div id="blsjlcj" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041452823753/725506.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cmelypb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041452823753/725506.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ji8ovsu" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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)品關鍵詞：</span>射頻導納料位開關生產(chǎn)廠,物位開關</p><p><span>***更新：</span>2021-01-13 03:23:11</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="a3pg2h3" 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: </span>021-57488360</p><p><span>地址: </span>海灣旅游區(qū)莘奉公路4960號110室</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="wacu8fm" class="page-proshow02"><p class="title">詳細說明</p><div id="wlnuwse" class="box"><p><p style="text-indent:25px">物位開關動作原理：運用音叉的“共振”原理，振動管和內(nèi)置的振動棒構成280Hz振頻的“音叉”共振探頭，在壓電元件的驅動下，發(fā)生振動，射頻導納料位開關生產(chǎn)廠。當探頭觸及測定物時，射頻導納料位開關生產(chǎn)廠，射頻導納料位開關生產(chǎn)廠，振動幅度急劇減小，由此轉化為電子信號，使繼電器進行開關動作。物位開關用途：（1）液體：石油各種燃料酸液酒精各種飲料啤酒液化氣純水等；（2）混合液：工廠廢液都市排水農(nóng)藥工業(yè)制品各種水溶液等；（3）界面：原油和水水中的** 酒精和酸水中的沉淀物液和泡等；（4）泡面：啤酒泡肥皂泡等；（5）粘性體：各種涂料粘接劑各種樹脂洗凈劑糖蜜各種漿劑等；（6）粉末體：水泥石灰鐵粉花肥洗衣粉精鹽精糖面粉奶粉等；（7）顆粒體：化學原料藥品轂物食品等；（8）塊體：煤塊石灰石礦石等。微波物位開關是通過發(fā)射微波來控制對物體的測量。射頻導納料位開關生產(chǎn)廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="射頻導納料位開關生產(chǎn)廠,物位開關" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041452823753/725506.png"></div><p style="text-indent:25px">音叉物位開關是通過電晶體的諧振來引起其振動的，當受到物料阻尼作用時，振幅急劇降低且頻率和相位發(fā)生明顯變化，這些變化會被內(nèi)部電子電路檢測到，經(jīng)過處理后，轉換成開關信號輸出。音叉物位開關可以對料罐的高低位進行監(jiān)測、控制和報警，適用于各種液體、粉末、顆粒狀固體。音叉物位開關實用簡單、運行可靠、適應性強基本上是面維護的、音叉和輸出均有工作狀態(tài)，均用發(fā)光二極管指示，可依據(jù)習慣調(diào)整狀態(tài)指示，并配有三種輸出方式（直流24V、交流110V和交流220V）和多種輸出方式（直流電流輸出型、繼電器接點輸出型、直流電壓輸出型）。所有類型均有高或低故障報警模擬和可選擇的儀表開關靈敏度。射頻導納料位開關生產(chǎn)廠音叉物位開關也常被稱作音叉物位計或者音叉物位控制器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="射頻導納料位開關生產(chǎn)廠,物位開關" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041382726095/9401609.png"></div><p style="text-indent:25px">阻旋料位開關中既然電機對阻旋料位開關的穩(wěn)定性具有如此大的影響，那么選擇電機時，應考慮哪些主要因素呢？具體來說，電機的選擇不是單方面的，需要綜合考慮電機的結構、功率、轉速、減速機構、溫升等方面因素。但國內(nèi)不少儀表廠家為應對競爭，一味地打價格戰(zhàn)，他們?yōu)榭刂瞥杀?，大都選用國產(chǎn)劣質(zhì)電機。而劣質(zhì)廉價電機的內(nèi)部減速裝置多采用塑料齒輪，零件單薄，線圈過細且材質(zhì)不達標，使阻旋料位開關的整機產(chǎn)品性能和可靠性都降低。鑒于阻旋料位開關中電機的選擇直接關系產(chǎn)品性能和可靠性，阻旋料位開關均采用進口***電機和軸承，并且傳動部件均采用304不銹鋼材質(zhì)，使儀表整機性能提高，并更具穩(wěn)定性和可靠性。</p><p style="text-indent:25px">阻旋式料位開關是利用微型馬達做驅動裝置,傳動軸與離合器相連接,當未接觸物料時,馬達正常運轉,當葉片接觸物料時,馬達停止轉動,檢測裝置輸出一接點信號,同時切斷電源停止轉動。阻旋式料位開關安裝需注意的點有：1、安裝前請確認電源電壓是否與標識上面的電壓一致。2、阻旋料位開關應避免安裝在進料口,當無法避免時可加裝防護擋板,以保護葉片不受物料沖擊。3、水平安裝時,接線盒入線口應垂直朝下,電纜固定螺母必須鎖緊,如有條件可加防雨罩等。4、安裝前確認水平安裝還是垂直安裝。5、水平安裝時葉片與水平向下呈10~20>deg;的夾角安裝,以減少物料的沖擊。音叉物位開關對固體物資，主要測量能自由流動的中等密度的固體粉末或顆粒。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="射頻導納料位開關生產(chǎn)廠,物位開關" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039834942871/2090269.png"></div><p style="text-indent:25px">射頻導納物位開關與電容式物位開關是兩種常見的料位開關。從外觀上觀察，射頻導納式的探頭由測量極、保護極、罐體極三層金屬相互隔離組成，而電容式的探頭由測量極和罐體極兩層金屬相互隔離組成。以上探頭結構的不同，是因為射頻導納式增加了解決電容式易受掛料影響而誤報警問題的抗掛料電路。射頻導納物位開關由探頭測量極與空載罐體間的電抗共同構成平衡電橋電路并產(chǎn)生一個穩(wěn)定振蕩信號，當被測介質(zhì)覆蓋探頭測量極時振蕩信號停止，后級電路檢測到這一變化從而輸出報警信號。物位開關側裝時螺紋安裝管盡可能得短，使探極螺紋端部和槽內(nèi)壁齊平，避免根部積料。濟南物位開關尺寸</p><p style="text-indent:25px">物位開關在選型時需要注意的事項有哪些呢？射頻導納料位開關生產(chǎn)廠</p><p style="text-indent:25px">物位開關的特點：適應性強——耐高溫、耐高壓、耐腐蝕、耐黏附、耐沖擊；免于維護——檢測過程無可動部件，無需維護；數(shù)碼標定——“數(shù)碼標定”技術，快捷、精確一次完成。物位開關的儀表部分技術參數(shù)：工作環(huán)境：溫度 -30～70℃ 濕度≤90%；電源電壓：AC 220V±10% 50Hz / DC 24V；消耗功率：≤1W；輸出信號：一組繼電器接點輸出（AC220V/3A, DC 30V/3A ）；輸出延時：內(nèi)部輸出延時3秒。安裝結構：與傳感器一體化結構。探頭部分：普通型：倉內(nèi)溫度：-30～100℃；倉內(nèi)壓力：常壓。倉內(nèi)介質(zhì)：無腐蝕性，一般粘度，一般沖擊。特殊型：倉內(nèi)溫度：-30～600℃；倉內(nèi)壓力：不大于4MPa；倉內(nèi)介質(zhì)：強腐蝕，高粘度，強沖擊。安裝接頭：R1/R1.5/G1/G1.5/法蘭（可按要求定制）；電氣接口：M20×1.5（可按要求定制）；防爆標志：ExdIICT6（隔爆）。射頻導納料位開關生產(chǎn)廠</p><p style="text-indent:25px">上海翼爾電子科技有限公司總部位于海灣旅游區(qū)莘奉公路4960號110室，是一家電子科技領域內(nèi)的技術開發(fā)、技術咨詢、技術服務、技術轉讓，電工設備，電氣設備、儀器儀表，電器設備，五金標準件，五金交電，電線電纜，金屬制品，機械設備的批發(fā)、零售，儀器儀表及機電設備的加工（限分支機構經(jīng)營）。的公司。上海翼爾電子擁有一支經(jīng)驗豐富、技術創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供流量，壓力，溫度，物液位。上海翼爾電子致力于把技術上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。上海翼爾電子始終關注自身，在風云變化的時代，對自身的建設毫不懈怠，高度的專注與執(zhí)著使上海翼爾電子在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2822243.html</p></div></div></div></div></div><div id="3rtqsov" class="page-right twoColRt"><div id="g2rov7h" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="x7hewiz" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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