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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>蘭州自動(dòng)壓力控制器批發(fā),壓力控制器</p><p><span>***更新：</span>2020-10-16 15:04:42</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="hphtqxz" 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="xbtldp2" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="mqnpw3m" class="box"><p><p> <span style="font-size:16px;">壓力控制器技術(shù)規(guī)格</span> </p> <p> <span style="font-size:16px;">測(cè)量介質(zhì)：無(wú)腐蝕作用的氣體、液體或蒸汽等</span> </p> <p> <span style="font-size:16px;">外殼：壓鑄鋁，環(huán)氧樹脂涂層，帶密封墊圈的外蓋設(shè)</span> </p> <p> <span style="font-size:16px;">定點(diǎn)精度：±0.5%</span> </p> <p> <span style="font-size:16px;">切換差：分為可調(diào)和不可調(diào)兩種（參考選型數(shù)據(jù)表）</span> </p> <p> <span style="font-size:16px;">重復(fù)性誤差：<1%</span> </p> <p> <span style="font-size:16px;">壓力接口：標(biāo)準(zhǔn)M20*1.5螺紋（可根據(jù)現(xiàn)場(chǎng)需要，蘭州自動(dòng)壓力控制器批發(fā)，蘭州自動(dòng)壓力控制器批發(fā)，蘭州自動(dòng)壓力控制器批發(fā)，特殊定制）</span> </p> <p> <span style="font-size:16px;">電氣接口：M20*1.5 螺紋接口（可根據(jù)現(xiàn)場(chǎng)需要，特殊定制）</span> </p> <p> <span style="font-size:16px;">開(kāi)關(guān)輸出：一個(gè)單刀雙擲（SPDT）輸出（開(kāi)關(guān)可接"常開(kāi)型"或者“常閉型”）</span> </p> <p> <span style="font-size:16px;">環(huán)境溫度：-40℃~+85℃（其他溫度可用遠(yuǎn)傳）</span> </p> <p> <span style="font-size:16px;">環(huán)境濕度：5%~95%</span> </p> <p> <span style="font-size:16px;">使用壽命：105次循環(huán)</span> </p> <p> <span style="font-size:16px;">抗振性： <Max.2g</span> </p> <p> <span style="font-size:16px;">外殼保護(hù)等級(jí)：IP66</span> 液體壓力控制器的使用注意事項(xiàng)！蘭州自動(dòng)壓力控制器批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘭州自動(dòng)壓力控制器批發(fā),壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221033827714843/1616752.jpg"></div><p> <span style="font-size:16px;">變送器常見(jiàn)故障及排除24.加壓變送器輸出不變化，再加壓變送器輸出突然變化，泄壓變送器零位回不去。</span> </p> <p> <span style="font-size:16px;">檢查傳感器器密封圈，一般是因?yàn)槊芊馊σ?guī)格原因(太軟或太厚)，傳感器擰緊時(shí)，密封圈被壓縮到傳感器引壓口里面堵塞傳感器，加壓時(shí)壓力介質(zhì)進(jìn)不去，但是壓力很大時(shí)突然沖開(kāi)密封圈，壓力傳感器受到壓力而變化，而壓力再次降低時(shí)，密封圈又回位堵住引壓口，殘存的壓力釋放不出，。</span> </p> <p> <span style="font-size:16px;">5.變送器誤差</span> </p> <p> <span style="font-size:16px;">確認(rèn)正常誤差范圍的方法：計(jì)算出壓力表的誤差值例如：壓力表量程30bar，精度1.5%，小刻度為0.2bar正常的誤差為：30bar*1.5%+0.2*0.5(視覺(jué)誤差)=0.55bar壓力變送器的誤差值。</span> 烏魯木齊防爆壓力控制器質(zhì)量好壓力控制器的精確度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘭州自動(dòng)壓力控制器批發(fā),壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221035046757812/4746354.jpg"></div><p> <span style="font-size:16px;">水泵壓力控制器的調(diào)校方法</span> </p> <p> <span style="font-size:16px;">一.將壓力限調(diào)至1.5MPa（上切換值），發(fā)出觸點(diǎn)信號(hào)，其操作步驟：</span> </p> <p> <span style="font-size:16px;">1.打開(kāi)水泵壓力控制器蓋板，旋松鎖緊器。</span> </p> <p> <span style="font-size:16px;">2.順時(shí)針旋動(dòng)設(shè)定值調(diào)節(jié)螺桿，使設(shè)定值由大變小，直至開(kāi)關(guān)觸點(diǎn)在1.5MPa處切換。</span> </p> <p> <span style="font-size:16px;">3.旋緊鎖緊器。</span> </p> <p> <span style="font-size:16px;">二.將壓力下限調(diào)至0.5MPa（下切換值）發(fā)出觸點(diǎn)信號(hào)，其操作步驟：</span> </p> <p> <span style="font-size:16px;">1.打開(kāi)水泵壓力控制器蓋板，旋松鎖緊器。</span> </p> <p> <span style="font-size:16px;">2.逆時(shí)針旋動(dòng)設(shè)定值調(diào)節(jié)螺桿，使設(shè)定值由小變大，直至開(kāi)關(guān)觸點(diǎn)在0.5MPa處切換。</span> </p> <p> <span style="font-size:16px;">3.旋緊鎖緊器即可。</span> </p><h1> <span style="font-size:18px;">變送器常見(jiàn)故障及排除2</span> </h1> <p> <span style="font-size:18px;">4.加壓變送器輸出不變化，再加壓變送器輸出突然變化，泄壓變送器零位回不去。</span> </p> <p> <span style="font-size:18px;">檢查傳感器器密封圈，一般是因?yàn)槊芊馊σ?guī)格原因(太軟或太厚)，傳感器擰緊時(shí)，密封圈被壓縮到傳感器引壓口里面堵塞傳感器，加壓時(shí)壓力介質(zhì)進(jìn)不去，但是壓力很大時(shí)突然沖開(kāi)密封圈，壓力傳感器受到壓力而變化，而壓力再次降低時(shí)，密封圈又回位堵住引壓口，殘存的壓力釋放不出，。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>5.變送器誤差</strong></span> </p> <p> <span style="font-size:18px;">確認(rèn)正常誤差范圍的方法：計(jì)算出壓力表的誤差值例如：壓力表量程30bar，精度1.5%，最小刻度為0.2bar正常的誤差為：30bar*1.5%+0.2*0.5(視覺(jué)誤差)=0.55bar壓力變送器的誤差值。</span> 壓力控制器的工作原理。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘭州自動(dòng)壓力控制器批發(fā),壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030925517578/2025576.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(guò)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(kāi)關(guān)接通或斷開(kāi)。當(dāng)制冷系統(tǒng)高壓壓力過(guò)高時(shí)，高壓控制部分的微動(dòng)開(kāi)關(guān)斷開(kāi)，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(guò)低時(shí)，低壓控制部分的微動(dòng)開(kāi)關(guān)斷開(kāi)，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(guò)鏈接導(dǎo)桿推動(dòng)開(kāi)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(kāi)關(guān)自動(dòng)復(fù)位，終輸出一個(gè)開(kāi)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(wú)腐蝕作用的氣體、液體或蒸汽等介質(zhì)IIA、IIB、IIC類CT1~ CT6組爆炸性氣體混合物場(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(kāi)關(guān)，防爆差壓開(kāi)關(guān)，壓力變送器，差壓變送器，風(fēng)壓開(kāi)關(guān)，風(fēng)壓變送器。</span> </p> <p> <br /> </p> <p> <br /> 5五路報(bào)警壓力控制器訂制廠家。蘭州自動(dòng)壓力控制器批發(fā)</p><p style="text-indent:25px">壓力開(kāi)關(guān)多少錢1一個(gè)？蘭州自動(dòng)壓力控制器批發(fā)</p><h1> <span style="font-size:16px;">壓力控制器工作原理</span> </h1> <p> <span style="font-size:16px;">控制器產(chǎn)品在制造生產(chǎn)時(shí)每種產(chǎn)品都有其特定的工作壓力范圍（量程），在此范圍內(nèi)客戶可預(yù)先設(shè)定好需要開(kāi)關(guān)工作的壓力值，此值也稱壓力開(kāi)關(guān)的設(shè)定點(diǎn)。在接入系統(tǒng)后，當(dāng)被測(cè)介質(zhì)的壓力大于（小于）設(shè)定點(diǎn)時(shí)傳感器產(chǎn)生階越信號(hào)，觸發(fā)控制器內(nèi)部的微動(dòng)開(kāi)關(guān)，使系統(tǒng)回路打開(kāi)（閉合）?？刂破魍ǔＥ渲靡粋€(gè)SPDT型微動(dòng)開(kāi)關(guān)，每一個(gè)SPDT開(kāi)關(guān)均可設(shè)定為常閉或常開(kāi)狀態(tài)，設(shè)為常開(kāi)狀態(tài)時(shí)，當(dāng)微動(dòng)開(kāi)關(guān)動(dòng)作則使系統(tǒng)回路閉合。常閉狀態(tài)是使系統(tǒng)回路斷開(kāi)。</span> 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