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src="http://tyunfile.71360.com/UploadFile/kytdck/637221030927275390/8275397.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="aubg3qn" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/kytdck/637221030927275390/8275397.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xbta333" 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>湖北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北京液體壓力控制器廠家,壓力控制器</p><p><span>***更新：</span>2020-12-29 04:04:38</p><p><span id="click" >瀏覽次數(shù)：8次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="xwtfeas" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">武漢康宇通達(dá)測(cè)控儀表有限公司</a></p><p><span>聯(lián)系人：</span>馮先生</p><p><span>郵箱: </span>907088900@qq.com</p><p><span>電話: </span>13307145778</p><p><span>傳真: </span>027_87710582</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>027-87710582</p><p><span>地址: </span>洪山區(qū)珞喻路39號(hào)賽博數(shù)碼廣場(chǎng)</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="cln7axo" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="kzwyahy" class="box"><p><p> <span style="font-size:16px;">壓力開關(guān)的工作原理</span> </p> <p> <span style="font-size:16px;">壓力開關(guān)的工作原理是當(dāng)系統(tǒng)內(nèi)壓力高于或低于額定的安全壓力時(shí)，感應(yīng)器內(nèi)碟片瞬時(shí)發(fā)生移動(dòng)，通過連接導(dǎo)桿推動(dòng)開關(guān)接頭接通或斷開，當(dāng)壓力降至或升額定的恢復(fù)值時(shí)，碟片瞬時(shí)復(fù)位，開關(guān)自動(dòng)復(fù)位，或者簡(jiǎn)單的說是當(dāng)被測(cè)壓力超過額定值時(shí)，彈性元件的自由端產(chǎn)生位移，直接或經(jīng)過比較后推動(dòng)開關(guān)元件，改變開關(guān)元件的通斷狀態(tài)，達(dá)到控制被測(cè)壓力的目的，北京液體壓力控制器廠家。壓力開關(guān)采用的彈性元件有單圈彈簧管，北京液體壓力控制器廠家、膜片，北京液體壓力控制器廠家、膜盒及波紋管等等。</span> 水泵壓力控制器的使用方法。北京液體壓力控制器廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京液體壓力控制器廠家,壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030927275390/8275397.jpg"></div><p> <span style="font-size:16px;">壓力開關(guān)注意事項(xiàng)1.設(shè)定值和壓力范圍的確定</span> </p> <p> <span style="font-size:16px;">推薦設(shè)定范圍在壓力范圍的30%-65%之間,可設(shè)定范圍為壓力范圍的15%-90%之間。</span> </p> <p> <span style="font-size:16px;">2.接斷差的形式</span> </p> <p> <span style="font-size:16px;">可調(diào)式或固定式。</span> </p> <p> <span style="font-size:16px;">3.是否有脈動(dòng)</span> </p> <p> <span style="font-size:16px;">如果壓力有脈動(dòng)或振動(dòng),需要帶節(jié)流閥用以脈動(dòng)壓力對(duì)儀表的損傷。</span> </p> <p> <span style="font-size:16px;">4.帶隔膜的場(chǎng)合</span> </p> <p> <span style="font-size:16px;">測(cè)定腐蝕性、高黏度或溫度過高時(shí),需要選用帶隔膜。</span> </p> <p> <span style="font-size:16px;">5.防爆的必要性</span> </p> <p> <span style="font-size:16px;">防爆形式分為隔爆型和本安型,長(zhǎng)野產(chǎn)品多數(shù)為隔爆型。</span> </p> <p> <span style="font-size:16px;">6.是否需要帶指示</span> </p> <p> <span style="font-size:16px;">根據(jù)客戶指示。</span> </p> <p> <span style="font-size:16px;">7.接點(diǎn)數(shù)量</span> </p> <p> <span style="font-size:16px;">一接點(diǎn)(一個(gè)輸出)或兩接點(diǎn)(兩個(gè)輸出)。</span> 南昌智能壓力控制器廠家液體壓力控制器的使用注意事項(xiàng)！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京液體壓力控制器廠家,壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221033827509765/9507056.jpg"></div><p> <span style="font-size:16px;">壓力控制器工作原理</span> </p> <p> <span style="font-size:16px;">能通過把制冷系統(tǒng)的壓力變換為電信號(hào)控制電氣系統(tǒng)的工作。壓力控制器由高、低壓控制兩部分組成的，它們分別與壓縮機(jī)高、低壓管相連。當(dāng)制冷劑進(jìn)入壓力控制器后，氣壓會(huì)使波紋管產(chǎn)生變形，變形的波紋管迫使傳動(dòng)桿移動(dòng)，使微動(dòng)開關(guān)接通或斷開。當(dāng)制冷系統(tǒng)高壓壓力過高時(shí)，高壓控制部分的微動(dòng)開關(guān)斷開，切斷壓縮機(jī)的供電回路，使壓縮機(jī)停機(jī)，以避免壓縮機(jī)被高壓損壞。當(dāng)壓縮機(jī)吸氣壓力過低時(shí)，低壓控制部分的微動(dòng)開關(guān)斷開，切斷壓縮機(jī)的供電回路，使壓縮機(jī)停機(jī)。</span> </p> <p> <span style="font-size:16px;">當(dāng)系統(tǒng)內(nèi)壓力高于某一個(gè)設(shè)定壓力計(jì)時(shí)，不同的壓感元件（彈簧管、膜片、膜盒、波紋管、活塞等）的自由端產(chǎn)生位移，通過鏈接導(dǎo)桿推動(dòng)開關(guān)內(nèi)碟片瞬時(shí)發(fā)生移動(dòng)；當(dāng)壓力降至額定的恢復(fù)值時(shí)，碟片瞬時(shí)反向移動(dòng)，開關(guān)自動(dòng)復(fù)位，終輸出一個(gè)開關(guān)量的電信號(hào)。</span> </p> <p> <span style="font-size:16px;">可用于對(duì)感壓元件無腐蝕作用的氣體、液體或蒸汽等介質(zhì)IIA、IIB、IIC類CT1~ CT6組性氣體混合物場(chǎng)所實(shí)現(xiàn)壓力自動(dòng)控制?？捎糜谥行曰蚋g性氣體和液體介質(zhì)。設(shè)定值范圍可調(diào)，調(diào)節(jié)范圍為0.02～42Mpa．切換差不可調(diào)．壓力控制器包括范圍比較廣品種比較多，有差壓控制器，防爆壓力開關(guān)，防爆差壓開關(guān)，壓力變送器，差壓變送器，風(fēng)壓開關(guān)，風(fēng)壓變送器。</span> </p> <p> <br /> </p> <p> <br /> </p><p> <span style="font-size:16px;">隔爆型壓力開關(guān)</span> </p> <p> <span style="font-size:16px;">可分為防爆型和隔爆型使用等級(jí)范圍為Exd II CT1 ~ T6，進(jìn)口隔爆壓力開關(guān)需通過UL、CSA、CE等國(guó)際認(rèn)證。可用于區(qū)域及強(qiáng)腐蝕氣氛環(huán)境中。隔爆型壓力開關(guān)可提供不同的壓力，差壓，真空和溫度范圍等產(chǎn)品。常見的使用范圍有電力、石油、化工、冶金、鍋爐、食品機(jī)械、環(huán)保設(shè)備等行業(yè)。</span> </p> <p> <span style="font-size:16px;">機(jī)械型機(jī)械壓力開關(guān)</span> </p> <p> <span style="font-size:16px;">為純機(jī)械形變導(dǎo)致微動(dòng)開關(guān)動(dòng)作。當(dāng)壓力增加時(shí)，作用在不同的傳感壓力元器件（膜片、波紋管、活塞）產(chǎn)生形變，將向上移動(dòng)，通過欄桿彈簧等機(jī)械結(jié)構(gòu)，終啟動(dòng)上端的微動(dòng)開關(guān)，使電信號(hào)輸出。UE壓力開關(guān)設(shè)定方式從功能原理上又分成連續(xù)位移型和力平衡型。</span> 壓力控制器需要哪些配件？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京液體壓力控制器廠家,壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030927988281/7321267.jpg"></div><p> <span style="font-size:16px;">壓力開關(guān)校驗(yàn)步驟</span> </p> <p> <span style="font-size:16px;">1）原始值檢查，真實(shí)準(zhǔn)確。</span> </p> <p> <span style="font-size:16px;">2）控壓范圍檢查</span> </p> <p> <span style="font-size:16px;">3）設(shè)定點(diǎn)誤差檢定</span> </p> <p> <span style="font-size:16px;">4）切換差的檢定：在檢定設(shè)定值誤差時(shí)，同一設(shè)定點(diǎn)上切換值的平均值與下切換值平均值之間的差值為開關(guān)的切換差，其值應(yīng)不大于量程的10%，生產(chǎn)廠對(duì)切換差有特殊要求的除外。</span> </p> <p> <span style="font-size:16px;">5）重復(fù)性誤差的檢定：在檢定控制器設(shè)定值誤差時(shí)，在同一檢定點(diǎn)通過三次測(cè)量中各自測(cè)得的上切換之間大差值和下切換值之間大差值，兩者中大者相對(duì)于量程的百分比即為控制器的重復(fù)性誤差，其***值不應(yīng)超出開關(guān)的精度等級(jí)。</span> </p> <p> <span style="font-size:16px;">6）絕緣電阻的檢定：將控制器電源斷開，用500VDC的絕緣電阻表測(cè)量端子與外殼之間，端子之間絕緣電阻≥20MΩ。</span> </p> <p> <span style="font-size:16px;">7）開關(guān)調(diào)整單元封固</span> </p> <p> <span style="font-size:16px;">開關(guān)檢定完后，將開關(guān)定值調(diào)節(jié)裝置封固，以防定值改變。</span> </p> <p> <span style="font-size:16px;">8）觸點(diǎn)電阻的測(cè)量≤0.1Ω</span> 武漢康宇通達(dá)提供專業(yè)壓力控制器定制服務(wù)！北京液體壓力控制器廠家</p><p style="text-indent:25px">報(bào)警壓力控制器多少錢？北京液體壓力控制器廠家</p><p> <span style="font-size:16px;">無塔供水器壓力開關(guān)的調(diào)節(jié)方法調(diào)大彈簧是調(diào)壓力上限，小彈簧是調(diào)壓力下限，大彈簧上的螺絲越松壓力越小，越緊壓力就越大：小彈簧道理和大彈簧的一樣，通過壓力傳感器檢測(cè)罐體壓力，壓力電信號(hào)經(jīng)過自動(dòng)控制電路識(shí)別、放大，控制接觸器動(dòng)作，從而使水泵根據(jù)罐體內(nèi)壓力變化，自動(dòng)運(yùn)行和停止，達(dá)到自動(dòng)供水的目的。</span> </p> <p> <span style="font-size:16px;">調(diào)那彈簧上的螺絲，是控制水的壓力大小，就是控制水塔里水到多大壓力自己上水，多大壓力自己停止上水的，不過這個(gè)一般都是校準(zhǔn)好的，不要?jiǎng)樱芸赡艹霈F(xiàn)一會(huì)兒一上水，或者一下把水塔漲爆水泵憋燒都不停。</span> </p> <p> <span style="font-size:16px;"></span> 北京液體壓力控制器廠家</p><p style="text-indent:25px">武漢康宇通達(dá)測(cè)控儀表有限公司是一家有著雄厚實(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來、有夢(mèng)想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍(lán)圖，在湖北省武漢市等地區(qū)的儀器儀表行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強(qiáng)不息，斗志昂揚(yáng)的的企業(yè)精神將**武漢康宇通達(dá)測(cè)控和您一起攜手步入輝煌，共創(chuàng)佳績(jī)，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實(shí)守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場(chǎng)，我們一直在路上！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2608443.html</p></div></div></div></div></div><div id="m7jurd8" class="page-right twoColRt"><div id="x4a3rdp" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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