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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="2dzqhij" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637352710253671875/6218925.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ewxtz3k" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河北雷達(dá)料位計(jì)廠家直供,位計(jì)</p><p><span>***更新：</span>2020-09-19 03:08:04</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="c7m88ij" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇中徽測控儀表有限公司</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</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="3q7zbie" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8m42ekb" class="box"><p><p> 浮筒液位計(jì) </p> <p> 1、工作原理浮筒液位計(jì)由四個基本部分組成：浮筒、彈簧、磁鋼室和指示器。浸在液體中的浮筒受到向下的重力，向上的浮力和彈簧彈力的復(fù)合作用。當(dāng)這三個力達(dá)到平衡時，浮筒就靜止在某一位置。當(dāng)液位發(fā)生變化時，浮筒所受浮力相應(yīng)改變，平衡狀態(tài)被打破，從而引起彈力變化即彈簧的伸縮，以達(dá)到新的平衡。彈簧的伸縮使其與剛性連接的磁鋼產(chǎn)生位移。這樣，通過指示器內(nèi)磁感應(yīng)元件和傳動裝置使其指示出液位。 </p> <p> 2、特點(diǎn)及適用場合 </p> <p> 2.1現(xiàn)場指示、遠(yuǎn)傳兼容； </p> <p> 2.2測量范圍大，比較大可達(dá)3000mm； </p> <p> 2.3工作可靠，良好的精度和靈敏度； </p> <p> 2.4耐高溫、高壓，耐腐蝕性能強(qiáng)； </p> <p> 2.5現(xiàn)場調(diào)試方便，易于檢查和維護(hù)，河北雷達(dá)料位計(jì)廠家直供。由于它直觀、穩(wěn)定、可靠性高、因而對連續(xù)生產(chǎn)的煉油、化工中的重要容器、設(shè)備，如塔類，河北雷達(dá)料位計(jì)廠家直供、貯罐中間容器等的液位測量都非常適用，河北雷達(dá)料位計(jì)廠家直供，但不適合高粘度介質(zhì)液位的測量。磁翻板液位計(jì)以浮子為感測元件，利用磁鋼驅(qū)動翻片指示，因此無需能源輔助;河北雷達(dá)料位計(jì)廠家直供</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北雷達(dá)料位計(jì)廠家直供,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352710253671875/6218925.jpg"></div><p> 重錘液位計(jì) </p> <p> 工作原理：重錘液位計(jì)是一種傳統(tǒng)的液位計(jì)。它是利用力學(xué)平衡原理設(shè)計(jì)制作的。它是由料位檢測裝置、高精度位移傳動系統(tǒng)、恒力裝置、顯示裝置、變送器裝置以及其他外設(shè)構(gòu)成。當(dāng)被測物上升時探頭發(fā)出卷鋼信號，電機(jī)工作工作上卷。當(dāng)被測物不上升時，探頭給電機(jī)發(fā)出停止命令。當(dāng)被測物下降時垂錘探頭給電機(jī)了出反轉(zhuǎn)放鋼線命令，同時在上下限設(shè)定處報(bào)警，同時傳出4－20ＭＡ信號。液位檢測裝置根據(jù)物位的情況帶動鋼帶移動，位移傳動系統(tǒng)通過鋼帶的移動策動傳動銷轉(zhuǎn)動，進(jìn)而作用于計(jì)數(shù)器來顯示液位的情況。 </p> <p> 應(yīng)用范圍：水泥、礦山、冶金、化學(xué)工業(yè)、塑料工業(yè)、建筑材料、食品工業(yè)。 </p> <p> 使用限制：精度很差，一般用在礦廠、石灰廠用來測量料位 </p> <p> 精度等級：測量誤差（mm）：±4.5；±1%FS、低 </p> <p> 優(yōu)點(diǎn)：具有實(shí)用性強(qiáng)、測量范圍大、精度高性能穩(wěn)定、使用壽命長、便于維護(hù)等,大型計(jì)數(shù)器顯示，使得讀數(shù)清晰準(zhǔn)確；手動浮子提升機(jī)構(gòu)，可隨時檢查儀表工作情況；可與多種變送器連接，組成液位檢測系統(tǒng). </p> <p> 缺點(diǎn)：精度差 </p> <p> <br /> 常州導(dǎo)波雷達(dá)液位計(jì)廠家直銷電磁超聲波液位計(jì)應(yīng)用領(lǐng)域大量,大口徑儀表較多應(yīng)用于給排水工程;</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北雷達(dá)料位計(jì)廠家直供,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352709991757812/4862686.jpg"></div><p> 由于現(xiàn)場工況復(fù)雜，在實(shí)際測量中，要求有不同型號的磁翻板液位計(jì)與之相適應(yīng)。目前，磁翻板液位計(jì)按不同的標(biāo)準(zhǔn)可以分為不同的類型，如標(biāo)準(zhǔn)型、經(jīng)濟(jì)型、塑料型、內(nèi)襯型、防爆型、保溫型等等。上述不同類型的磁翻板液位計(jì)也具有各自不同的特點(diǎn)：（1）塑料型磁翻板液位計(jì)是常用的防腐型液位計(jì)，在相同的量程下，重量約只有標(biāo)準(zhǔn)型磁翻板液位計(jì)的1/5，特別方便現(xiàn)場的安裝。計(jì)為Flap-11C塑料型磁翻板液位計(jì)適用于電廠化學(xué)水處理、污水處理、印染行業(yè)，以及對PVC/PP不相溶的其他酸性介質(zhì)的測量。（2）計(jì)為Flap-11S經(jīng)濟(jì)型磁翻板液位計(jì)采用304不銹鋼材質(zhì)，適用于大部分工況與輕微腐蝕性液體的液位測量。經(jīng)濟(jì)適用是其為突出的特點(diǎn)，浮筒采用直徑51mm的**無縫不銹鋼管，有效避免了普通管材易泄漏、壽命短、耐壓不足等缺陷，提高了產(chǎn)品的可靠性。（3）Flap-11P內(nèi)襯四氟防腐型磁翻板液位計(jì)主要應(yīng)用于具有較強(qiáng)腐蝕性液體的測量，適用于強(qiáng)酸、強(qiáng)堿、強(qiáng)氧化劑、有機(jī)溶劑等介質(zhì)的測量，在化工、煉油、儲運(yùn)和水處理等行業(yè)應(yīng)用。（4）計(jì)為防爆型磁翻板液位計(jì)適用于易燃易爆環(huán)境里，需要電信號遠(yuǎn)程傳輸?shù)那闆r，與磁開關(guān)或遠(yuǎn)傳變送器相配合，可以實(shí)現(xiàn)高低液位的報(bào)警動作和對液位實(shí)行遠(yuǎn)程實(shí)時控制。 </p><p> 壓力計(jì)的安裝 </p> <p> ①壓力計(jì)應(yīng)安裝在易觀察和檢修的地方。②安裝地點(diǎn)應(yīng)力求避免振動和高溫影響。 </p> <p> ③測量蒸汽壓力時，應(yīng)加裝凝液管，以防止高溫蒸汽直接與測壓元件接觸；對于有腐蝕性介質(zhì)的壓力測量，應(yīng)加裝有中性介質(zhì)的隔離罐。 </p> <p> ④壓力計(jì)的連接處，應(yīng)根據(jù)被測壓力的高低和介質(zhì)性質(zhì)，選擇適當(dāng)?shù)牟牧?，作為密封墊片，以防泄漏。⑤當(dāng)被測壓力較小，而壓力計(jì)與取壓口又不在同一高度時，對由此高度而引起的測量誤差應(yīng)按Δp＝±Hρg進(jìn)行修正。式中H為高度差，ρ為導(dǎo)壓管中介質(zhì)的密度，g為重力加速度。⑥為安全起見，測量高壓的壓力計(jì)除選用有通氣孔的外，安裝時表殼應(yīng)向墻壁或無人通過之處，以防發(fā)生意外。 </p> <p> <br /> 雷達(dá)液位計(jì)不需要傳輸媒介，不受大氣、蒸氣、槽內(nèi)揮發(fā)霧影響的特點(diǎn)，能用于揮發(fā)介質(zhì)的液位測量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北雷達(dá)料位計(jì)廠家直供,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352710255869140/1544931.jpg"></div><p> 磁翻板液位計(jì)調(diào)試注意事項(xiàng)：應(yīng)先打開上部閥門，然后緩慢開啟下部閥門，讓介質(zhì)平穩(wěn)緩慢進(jìn)入主導(dǎo)管內(nèi)(介質(zhì)急速沖擊浮子，會引起浮子劇列波動，影響顯示準(zhǔn)確性)，觀察磁性紅白球翻轉(zhuǎn)是否正常進(jìn)行，然后關(guān)閉下引管閥門，打開排污閥，讓主導(dǎo)管內(nèi)液位下降，據(jù)此方法操作三次，運(yùn)作正常，磁翻板液位計(jì)即可投 </p> <p> <span style="font-size:12px;">磁翻板液位計(jì)是基于連通器和磁性耦合原理實(shí)現(xiàn)液位的實(shí)時測量。由于其測量全過程無盲區(qū)、測量范圍大、顯示清晰、結(jié)構(gòu)簡單、安裝形式多樣，適用于低溫到高溫、真空到高壓、腐蝕程度不等的各種工況場合，是石油、化工等工業(yè)領(lǐng)域的理想液位測量產(chǎn)品。盡管磁翻板液位計(jì)本身是一款不需要太多維護(hù)的產(chǎn)品，但日常使用中如能加強(qiáng)維護(hù)和保養(yǎng)，無疑會使其保持更好的工作狀態(tài)，延長儀表的使用壽命。</span> 電磁超聲波液位計(jì)是根據(jù)法拉弟電磁感應(yīng)定律制成的一種測量導(dǎo)電性液體的儀表。安徽雷達(dá)液位計(jì)批發(fā)采購</p><p style="text-indent:25px">電磁超聲波液位計(jì)有一系列優(yōu)良特性,可以解決其它超聲波液位計(jì)不易應(yīng)用的問題,如臟污流、腐蝕流的測量。河北雷達(dá)料位計(jì)廠家直供</p><p> 液位開關(guān)，顧名思義，就是用來控制液位的開關(guān)。從形式上主要分為接觸式和非接觸式。非接觸式的如電容式液位開關(guān),接觸式的例如:浮球式液位開關(guān)、電極式液位開關(guān)、電子式液位開關(guān)。電容式液位開關(guān)也可以采用接觸式方法實(shí)現(xiàn)。 </p> <p> 液位開關(guān)種類及原理 </p> <p> 浮球液位開關(guān) </p> <p> 浮球液位開關(guān)結(jié)構(gòu)主要基于浮力和靜磁場原理設(shè)計(jì)生產(chǎn)的。帶有磁體的浮球（簡稱浮球）在被測介質(zhì)中的位置受浮力作用影響：液位的變化導(dǎo)致磁性浮子位置的變化。浮球中的磁體和傳感器（磁簧開關(guān)）作用，產(chǎn)生開關(guān)信號。 </p> <p> 音叉液位開關(guān) </p> <p> 音叉液位開關(guān)的工作原理是通過安裝在基座上的一對壓電晶體使音叉在一定共振頻率下振動。當(dāng)音叉液位開關(guān)的音叉與被測介質(zhì)相接觸時，音叉的頻率和振幅將改變，音叉液位開關(guān)的這些變化由智能電路來進(jìn)行檢測，處理并將之轉(zhuǎn)換為一個開關(guān)信號，達(dá)到液位報(bào)警或控制的目的。為了讓音叉伸到罐內(nèi)，通常使用法蘭或者帶螺紋的工藝接頭將音叉開關(guān)安裝到罐體的側(cè)面或者頂部。河北雷達(dá)料位計(jì)廠家直供</p><p style="text-indent:25px">江蘇中徽測控儀表有限公司總部位于江蘇省淮安市金湖縣工業(yè)集中區(qū)A區(qū)3號，是一家主營產(chǎn)品：智能電磁流量計(jì)、插入式渦街流量計(jì)、智能超聲波流量計(jì)、威力巴流量計(jì)、平衡流量計(jì)、德爾塔巴流量計(jì)、超聲波流量計(jì)、雷達(dá)物位計(jì)、超聲波液位計(jì)、磁翻板液位計(jì)、電磁流量計(jì)、渦街流量計(jì)、旋進(jìn)漩渦流量計(jì)、渦輪流量計(jì)、壓力差壓變送器、校驗(yàn)設(shè)備等。的公司。江蘇中徽測控儀表深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的雷達(dá)料位計(jì)，雷達(dá)液位計(jì)，物位計(jì)，水位計(jì)。江蘇中徽測控儀表始終以本分踏實(shí)的精神和必勝的信念，影響并帶動團(tuán)隊(duì)取得成功。江蘇中徽測控儀表始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使江蘇中徽測控儀表在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1335633.html</p></div></div></div></div></div><div id="le8aw8a" class="page-right twoColRt"><div id="bkl8u8p" class="box01 margin10 clearfix"><h3><a 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