內(nèi)江壓力變送器哪家好創(chuàng)造輝煌成都皖川科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="工作原理BY2088壓力變送器選用進(jìn)口壓力芯片，敏感元件采用擴(kuò)散或離子注入等工藝形成電阻并連接成惠斯通電橋，用微機(jī)械加工技術(shù)在電橋下形成壓力敏感膜片。當(dāng)壓力作用在膜片上時(shí)，電阻值發(fā)生變化并且產(chǎn)生一個(gè)與作用壓力成正比的線性化輸出信號(hào)。我們?cè)诨?><meta name="keywords" content="內(nèi)江壓力變送器哪家好,壓力變送器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>內(nèi)江壓力變送器哪家好,壓力變送器</p><p><span>***更新：</span>2020-07-22 21:26:52</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="3zcdt8q" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成都皖川科技有限公司</a></p><p><span>聯(lián)系人：</span>朱成生</p><p><span>郵箱: </span>cdwckjgs@sina.com</p><p><span>電話: </span>18755046999</p><p><span>傳真: </span>028_87463776</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>028-87463776</p><p><span>地址: </span>四川省成都市青羊區(qū)青羊萬達(dá)廣場(chǎng)SOHO公寓2-2-1138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="4hc7ijz" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="k9yozv3" class="box"><p><p> <p> 工作原理 </p> <p> BY 2088壓力變送器選用進(jìn)口壓力芯片，敏感元件采用擴(kuò)散或離子注入等工藝形成電阻并連接成惠斯通電橋，用微機(jī)械加工技術(shù)在電橋下形成壓力敏感膜片。當(dāng)壓力作用在膜片上時(shí)，電阻值發(fā)生變化并且產(chǎn)生一個(gè)與作用壓力成正比的線性化輸出信號(hào)。我們?cè)诨菟雇姌蛏霞由现绷麟娫?，就?huì)產(chǎn)生一個(gè)直流電壓信號(hào)的輸出。經(jīng)過二次轉(zhuǎn)換線路，實(shí)現(xiàn)兩線制4～20mA輸出。 </p> </p> <p> <p> 功能特點(diǎn) </p> <p> ◆穩(wěn)定性好，滿度、零位長期穩(wěn)定性可達(dá)0.2%FS/年。在補(bǔ)償溫度0～70℃范圍內(nèi)，溫度飄移低于0.2%FS，在整個(gè)允許工作溫度范圍內(nèi)低于0.5%FS。 </p> <p> ◆具有反向保護(hù)、限流保護(hù)電路，在安裝時(shí)正負(fù)極接反不會(huì)損壞變送器，異常時(shí)，變送器會(huì)自動(dòng)限流在35mA以內(nèi)。 </p> <p> ◆固態(tài)結(jié)構(gòu)，無可動(dòng)部件，高可靠性，內(nèi)江壓力變送器哪家好，使用壽命長 </p> <p> ◆從風(fēng)壓到氣、水、油、蒸汽都可以進(jìn)行高精度的測(cè)量，內(nèi)江壓力變送器哪家好，內(nèi)江壓力變送器哪家好，不受被測(cè)介質(zhì)質(zhì)量大小的影響。 </p> <p> ◆安裝方便、結(jié)構(gòu)簡單、經(jīng)濟(jì)耐用。 </p> 內(nèi)江壓力變送器哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="內(nèi)江壓力變送器哪家好,壓力變送器" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107282442158203/4857169.jpg"></div><p> 正確使用 </p> <p> 壓力傳感器使用過程應(yīng)注意考慮下列情況： </p> <p> 1、防止變送器與腐蝕性或過熱的介質(zhì)接觸； </p> <p> 2、防止渣滓在導(dǎo)管內(nèi)沉積； </p> <p> 3、測(cè)量液體壓力時(shí)，取壓口應(yīng)開在流程管道側(cè)面，以避免沉淀積渣； </p> <p> 4、測(cè)量氣體壓力時(shí)，取壓口應(yīng)開在流程管道頂端，并且變送器也應(yīng)安裝在流程管道上部，以便積累的液體容易注入流程管道中； </p> <p> 5、導(dǎo)壓管應(yīng)安裝在溫度波動(dòng)小的地方； </p> <p> 6、測(cè)量蒸汽或其它高溫介質(zhì)時(shí)，需接加緩沖管（盤管）等冷凝器，不應(yīng)使變送器的工作溫度超過極限； </p> <p> 7、冬季發(fā)生冰凍時(shí)，安裝在室外的變送器必需采取防凍措施，避免引壓口內(nèi)的液體因結(jié)冰體積膨脹，導(dǎo)至傳感器損壞； </p> <p> 8、測(cè)量液體壓力時(shí)，變送器的安裝位置應(yīng)避免液體的沖擊（水錘現(xiàn)象），以免傳感器過壓損壞； </p> <p> 9、接線時(shí)，將電纜穿過防水接頭（附件）或繞性管并擰緊密封螺帽，以防雨水等通過電纜滲漏進(jìn)變送器殼體內(nèi)。內(nèi)江壓力變送器哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="內(nèi)江壓力變送器哪家好,壓力變送器" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107282658583984/7367381.jpg"></div><p> 選擇恰當(dāng)?shù)奈恢茫寒?dāng)壓力傳感器的安裝位置太靠近生產(chǎn)線的上游時(shí)，未熔融的物料可能會(huì)磨損傳感器的頂部；如果傳感器被安裝在太靠后的位置，在傳感器和螺桿行程之間可能會(huì)產(chǎn)生熔融物料的停滯區(qū)，熔料在那里有可能產(chǎn)生降解，壓力信號(hào)也可能傳遞失真；如果傳感器過于深入機(jī)筒，螺桿有可能在旋轉(zhuǎn)過程中觸碰到傳感器的頂部而造成其損壞。一般來說，傳感器可以位于濾網(wǎng)前面的機(jī)筒上、熔體泵的前后或者模具中。 </p> <p> 仔細(xì)清潔；在使用鋼絲刷或者特殊化合物對(duì)擠出機(jī)機(jī)筒進(jìn)行清潔前，應(yīng)該將所有的傳感器都拆卸下來。因?yàn)檫@兩種清潔方式都可能會(huì)造成傳感器的震動(dòng)膜受損。當(dāng)機(jī)筒被加熱時(shí)，也應(yīng)該將傳感器拆卸下來并使用不會(huì)產(chǎn)生磨損的軟布來擦拭其頂部，同時(shí)傳感器的孔洞也需要用清潔的鉆孔機(jī)和導(dǎo)套清理干凈。 </p><p> <p> 壓力變送器的發(fā)展大體經(jīng)歷了四個(gè)階段： </p> <p> (1)早期壓力變送器采用大位移式工作原理，如**浮子式差壓計(jì)及膜盒式差壓變送器，這些變送器精度低且笨重。 </p> <p> (2)20世紀(jì)50年代有了精度稍高的力平衡式差壓變送器，但反饋力小，結(jié)構(gòu)復(fù)雜，可靠性、穩(wěn)定性和抗振性均較差。 </p> <p> (3)20世紀(jì)70年代中期，隨著新工藝、新材料、新技術(shù)的出現(xiàn)，尤其是電子技術(shù)的迅猛發(fā)展，出現(xiàn)體積小巧，結(jié)構(gòu)簡單的位移式變送器。 </p> <p> (4)20世紀(jì)90年代科學(xué)技術(shù)迅猛發(fā)展，變送器測(cè)量精度提高而且逐漸向智能化發(fā)展，數(shù)字信號(hào)傳輸更有利于數(shù)據(jù)采集，出現(xiàn)了擴(kuò)散硅壓阻式變送器、電容式變送器、差動(dòng)電感式變送器和陶瓷電容式變送器等不同類型。 </p> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="內(nèi)江壓力變送器哪家好,壓力變送器" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107282595380859/705330.jpg"></div><p> 調(diào)試方法 </p> <p> 擰下保護(hù)蓋，即可看到調(diào)零和滿程電阻器，外接標(biāo)準(zhǔn)電源及電流表（０.２級(jí)以上），即可調(diào)整，步驟如下： </p> <p> 1、在變送器沒有加壓力的情況下，調(diào)節(jié)零點(diǎn)電阻器，使之輸出電流４mA， </p> <p> 2、變送器加壓力到滿量程，調(diào)節(jié)滿程電阻器，使之輸出電流２０mA， </p> <p> 3、反復(fù)以上步驟兩三次，直到信號(hào)正常。 </p> <p> 4、調(diào)節(jié)完畢，擰緊保護(hù)蓋。 </p> <p> <br /> </p> <p> 注意事項(xiàng) </p> <p> 1.凡供貨產(chǎn)品均帶有使用說明書及合格證，其中有產(chǎn)品編號(hào)、技術(shù)參數(shù)、出廠日期等，請(qǐng)認(rèn)真核對(duì)，以免用錯(cuò)。 </p> <p> 2.不可用堅(jiān)硬的物體直接擠壓變送器膜片，以免損傷變送器。 </p> <p> 3.安裝時(shí)應(yīng)根據(jù)產(chǎn)品連接方式和螺紋類型，查對(duì)現(xiàn)場(chǎng)接口是否與產(chǎn)品接口一致，連接時(shí)應(yīng)慢速擰緊，不能把轉(zhuǎn)矩直接加到變送器殼體上，只能加在壓力接口的六方上。 </p> <p> 4.接供電電源時(shí)應(yīng)嚴(yán)格按照我公司接線說明進(jìn)行連接。 </p> <p> 5.變送器過載壓力不可超過量程的200％。 </p> <p> 6.使用中發(fā)現(xiàn)異常，應(yīng)關(guān)掉電源，停止使用，進(jìn)行檢查，或直接向我公司技術(shù)部門聯(lián)系。 </p> <p> 7.運(yùn)輸、儲(chǔ)存時(shí)應(yīng)恢復(fù)原包裝，存放在陰涼、干燥、通風(fēng)的庫房內(nèi)。 </p> <p> 8.本產(chǎn)品包用期為12個(gè)月 </p> <span style="display:none;"></span> <p> <br /> 自貢壓力變送器哪家專業(yè)</p><p style="text-indent:25px">內(nèi)江壓力變送器哪家好</p><p style="text-indent:25px">在人類社會(huì)進(jìn)入知識(shí)經(jīng)濟(jì)時(shí)代、信息技術(shù)高速發(fā)展的背景下，儀器儀表及其測(cè)量控制技術(shù)得到日益廣泛應(yīng)用，給儀器儀表行業(yè)的快速發(fā)展提供了良好契機(jī)。經(jīng)過近十年來的建設(shè)與發(fā)展，我國儀器儀表已經(jīng)初步形成產(chǎn)品門類品種比較齊全，具有一定生產(chǎn)規(guī)模和開發(fā)能力的產(chǎn)業(yè)體系，成為亞洲除日本以外第二大儀器儀表生產(chǎn)國。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***的科技設(shè)備，通過廣域網(wǎng)和局域網(wǎng)直接控制儀器儀表，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（自然）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，**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[ "耐磨熱電偶", "氣體檢測(cè)儀器", "便攜式氣體報(bào)警控制器", "雙金屬溫度計(jì)" ]行業(yè)）的移動(dòng)網(wǎng)上平臺(tái)相繼誕生。中國貿(mào)易型正面臨百年未有之大變局，行業(yè)**認(rèn)為，中美貿(mào)易戰(zhàn)不會(huì)有終點(diǎn)，中美關(guān)系時(shí)好時(shí)壞將成為常態(tài)，儀器儀表行業(yè)無法排除大局勢(shì)的影響，且不要把問題聚焦在關(guān)稅上。中國經(jīng)濟(jì)的高速發(fā)展得益于WTO框架下的全球化分工;現(xiàn)在中國制造的競(jìng)爭力在于工業(yè)門類齊全、供應(yīng)鏈完整、供應(yīng)鏈的高度專業(yè)和細(xì)分。內(nèi)江壓力變送器哪家好</p><p style="text-indent:25px">成都皖川科技有限公司創(chuàng)立于2011-12-30，總部位于四川省成都市，是一家研發(fā)、銷售計(jì)算機(jī)軟硬件;計(jì)算機(jī)系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設(shè)備、機(jī)械設(shè)備、閥門、水泵、電線電纜、通訊器材(不含無線廣播電視發(fā)射及衛(wèi)星地面接收設(shè)備)、醫(yī)療器械(***一類)、實(shí)驗(yàn)設(shè)備、化工產(chǎn)品(不含危險(xiǎn)化學(xué)品)、五金交電、照明設(shè)備。的公司。公司自2011-12-30成立以來，投身于[ "耐磨熱電偶", "氣體檢測(cè)儀器", "便攜式氣體報(bào)警控制器", "雙金屬溫度計(jì)" ]，是儀器儀表的主力軍。公司擁有多年的行業(yè)經(jīng)驗(yàn)，每年以銷售收入達(dá)到50-100萬元，如果您想了解更多產(chǎn)品信息，請(qǐng)通過頁面上的電話聯(lián)系我們。成都皖川科技始終關(guān)注儀器儀表市場(chǎng)，以敏銳的市場(chǎng)洞察力以準(zhǔn)確定位，實(shí)現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/681384.html</p></div></div></div></div></div><div id="8plbmxs" 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