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tcPro"><section class="home-main container clearfix"><div id="8skhg3y" class="twoCol"><div id="oi8773r" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_gydqew/">高壓電器</a>?<a href="http://www.cdcfah.com/cp/third-gydqew_gykggek/">高壓開關(guān)柜</a>?瀘州壓力儀表批發(fā) 客戶至上成都皖川科技供應(yīng)</p><div id="t2j8grj" class="leftbox clearfix"><h1>瀘州壓力儀表批發(fā) 客戶至上成都皖川科技供應(yīng)</h1><div id="kjo7dpw" class="proBig"><div id="3hzoxzb" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107306626250000/2926369.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ktlxebd" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107306626250000/2926369.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="q8eoaco" 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>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>瀘州壓力儀表批發(fā),壓力儀表</p><p><span>***更新：</span>2020-09-22 13:03:37</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="rbn23ue" 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="hqs3a7k" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="zo7awog" class="box"><p><p> 計(jì)量檢定 </p> <p> 計(jì)量檢定是指為評(píng)定計(jì)量器具的計(jì)量性能，確定其是否合格所進(jìn)行的全部工作，包括檢驗(yàn)和加封蓋印等。它是進(jìn)行量值傳遞的重要形式，是保證量值準(zhǔn)確一致的重要措施。 </p> <p> 計(jì)量檢定按照管理環(huán)節(jié)的不同，可以分以下五種：周期檢定、出廠檢定、修后檢定、進(jìn)口檢定、仲裁檢定。 </p> <p> 計(jì)量器具按照管理性質(zhì)的不同，可以分為強(qiáng)制檢定和非強(qiáng)制檢定，兩者又統(tǒng)稱為計(jì)量法制檢定。 </p> <p> 儀表性能指標(biāo) </p> <p> 檢測儀表中常用的基本性能包括測量范圍及量程、基本誤差、精度等級(jí)、靈敏度，瀘州壓力儀表批發(fā)、分辨率、漂移、可靠性以及抗干擾性能指標(biāo)等。 </p> <p> (1)測量范圍：是指該儀表按規(guī)定的精度進(jìn)行測量的被測變量的范圍。 </p> <p> (2)量程：量程=測量上限值-測量下限值。 </p> <p> (3)零點(diǎn)遷移：是指零點(diǎn)的變化，瀘州壓力儀表批發(fā)，而量程遷移是指量程的變化。 </p> <p> (4)靈敏度：反應(yīng)儀表對(duì)被測參數(shù)變化的靈敏程度，常以在被測參數(shù)改變時(shí)，經(jīng)過足夠時(shí)間儀表指示值達(dá)到穩(wěn)定狀態(tài)后，儀表輸出變化量與引起此變化的輸入量之比作為靈敏度，瀘州壓力儀表批發(fā)。 </p> <p> (5)分辨率：又稱靈敏限，它是儀表輸出能響應(yīng)和分辨的**小輸入量，是靈敏度的一種反應(yīng)。瀘州壓力儀表批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瀘州壓力儀表批發(fā),壓力儀表" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107306626250000/2926369.jpg"></div><p> 機(jī)械壓力表中的彈性敏感元件隨著壓力的變化而產(chǎn)生彈性變形。機(jī)械壓力表采用彈簧管（波登管），膜片，膜盒及波紋管等敏感元件并按此分類。所測量的壓力一般視為相對(duì)壓力。一般相對(duì)點(diǎn)選為大氣壓力。彈性元件在介質(zhì)壓力作用下產(chǎn)生的彈性變形，通過壓力表的齒輪傳動(dòng)機(jī)構(gòu)放大，壓力表就會(huì)顯示出相對(duì)于大氣壓的相對(duì)值(或高或低)。 </p> <p> 在測量范圍內(nèi)的壓力值由指針顯示，刻度盤的指示范圍一般做成270度。 </p> <p> 在工業(yè)過程控制與技術(shù)測量過程中，由于機(jī)械式壓力表的彈性敏感元件具有很高的機(jī)械強(qiáng)度以及生產(chǎn)方便等特性，使得機(jī)械式壓力表得到越來越***的應(yīng)用。瀘州壓力儀表推薦</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瀘州壓力儀表批發(fā),壓力儀表" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107306135712890/2037665.jpg"></div><p> 一般壓力表適用于測量無危險(xiǎn)，不結(jié)晶，不凝固及對(duì)鋼合金不起腐蝕作用的液體、蒸汽和氣體等介質(zhì)的壓力。 </p> <p> <br /> </p> <p> 使用工作溫度：-40℃～70℃，相對(duì)溫度不大于 85% </p> <p> 儀表執(zhí)行標(biāo)準(zhǔn)：GB/T1226-2001 </p> <p> <span style="display:none;"></span>壓力表結(jié)構(gòu)原理 </p> <p> 儀表的測量系統(tǒng)由接頭、彈簧和傳動(dòng)機(jī)構(gòu)組成。通過指針指示儀表讀數(shù)。 </p> <p> YN系列耐震壓力表具有良好的抗振性能，特別適用于有機(jī)械振動(dòng)和介質(zhì)脈動(dòng)的工作環(huán)境。耐震壓力表可測量無危險(xiǎn)、無結(jié)晶體、不凝固以及對(duì)銅合金不起腐蝕作用的液體、氣體、蒸汽等介質(zhì)的壓力。 </p> <p> <br /> </p><p> 留針記憶壓力表用來測量煤礦脈沖壓力大、使用環(huán)境惡劣條件下綜采設(shè)備壓力及峰值的儀表。該儀表具有體積小、精度高、耐震、抗沖擊、記憶****值等特點(diǎn)。 </p> <p> <p> 儀表以一般壓力表、耐震壓力表為主體，內(nèi)部加設(shè)記憶針裝置組成。 </p> <p> 儀表使用前先將記憶針調(diào)節(jié)到零位，在使用中壓力上升時(shí)，紅色記憶針會(huì)跟隨壓力指示針的運(yùn)動(dòng)而運(yùn)動(dòng)，指示出曾出現(xiàn)的壓力值。 </p> <p> 儀表使用條件：與選用的原各型壓力表相同。 </p> <p> 外形尺寸：與選用的原各型壓力表相同。 </p> <p> 普通不銹鋼壓力表，該系列儀表全部采用有良好耐腐蝕性能的不銹鋼材質(zhì)制造，主要零件采用1Cr18Ni9、OCr18Ni12Mo2Ti、USU316、USU316L等材料，適用于有腐蝕性的環(huán)境，可檢測有弱腐蝕性，但不結(jié)晶、不凝固、粘度低的液體、氣體或蒸汽等介質(zhì)的壓力。該系列儀表主要應(yīng)用于礦山、石油、化工、冶煉、電力、食品、醫(yī)藥、航天等行業(yè)。 </p> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瀘州壓力儀表批發(fā),壓力儀表" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107307858222656/70369.jpg"></div><p> 電容式壓力傳感器 </p> <p> 它一般采用圓形金屬薄膜或鍍金屬薄膜作為電容器的一個(gè)電極，當(dāng)薄膜感受壓力而變形時(shí)，薄膜與固定電極之間形成的電容量發(fā)生變化，通過測量電路即可輸出與電壓成一定關(guān)系的電信號(hào)。電容式壓力傳感器屬于極距變化型電容式傳感器，可分為單電容式壓力傳感器和差動(dòng)電容式壓力傳感器。 </p> <p> <p> 應(yīng)變式壓力傳感器 </p> <p> 應(yīng)變式壓力傳感器是壓力傳感器中應(yīng)用比較多的一種傳感器，它一般用于測量較大的壓力，廣泛應(yīng)用于測量管道內(nèi)部壓力、內(nèi)燃機(jī)燃?xì)獾膲毫?、壓差和噴射壓力、發(fā)動(dòng)機(jī)和導(dǎo)彈試驗(yàn)中的脈動(dòng)壓力，以及各種領(lǐng)域中的流體壓力等。 </p> 瀘州壓力儀表推薦</p> <br /><p style="text-indent:25px">瀘州壓力儀表批發(fā)</p><p style="text-indent:25px">隨著現(xiàn)在科學(xué)技術(shù)的發(fā)展，儀器儀表行業(yè)發(fā)生了突飛猛進(jìn)的發(fā)展，再加上當(dāng)前計(jì)算機(jī)技術(shù)、網(wǎng)絡(luò)技術(shù)的進(jìn)步和發(fā)展，組建網(wǎng)絡(luò)而構(gòu)成實(shí)用的監(jiān)控系統(tǒng)，可以提高生產(chǎn)效率和共享信息資源方向發(fā)展。當(dāng)前儀器儀表行業(yè)產(chǎn)品發(fā)展呈現(xiàn)微型化、多功能化、智能化、網(wǎng)絡(luò)化四大發(fā)展趨勢。我國現(xiàn)有有限責(zé)任公司（自然）企業(yè)數(shù)千多家，已經(jīng)形成門類品種比較齊全，具有一定技術(shù)基礎(chǔ)和生產(chǎn)規(guī)模的產(chǎn)業(yè)體系。但同時(shí)業(yè)內(nèi)行家也指出，雖然我國測試儀器產(chǎn)業(yè)有了一定的發(fā)展，但遠(yuǎn)遠(yuǎn)不能滿足國民經(jīng)濟(jì)各行各業(yè)日益增長的迫切需求。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。為迎接貿(mào)易型百年未有之大變局，行家認(rèn)為，要重新定義中國在世界經(jīng)濟(jì)版圖中的地位，要順應(yīng)形勢實(shí)現(xiàn)制造升級(jí)。以華立集團(tuán)在境外開發(fā)“中國工業(yè)園”的成功案例來闡述，跨國經(jīng)營要成為企業(yè)主動(dòng)的戰(zhàn)略選擇，在不確定性中更好地活下去，以全球化視野看問題，很多困惑在全球化過程中會(huì)迎刃而解。瀘州壓力儀表批發(fā)</p><p style="text-indent:25px">成都皖川科技有限公司位于四川省成都市青羊區(qū)青羊萬達(dá)廣場SOHO公寓2-2-1138室。公司業(yè)務(wù)涵蓋耐磨熱電偶，氣體檢測儀器，便攜式氣體報(bào)警控制器，雙金屬溫度計(jì)等，價(jià)格合理，品質(zhì)有保證。公司從事儀器儀表多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。成都皖川科技秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1381685.html</p></div></div></div></div></div><div id="8vfkgik" class="page-right twoColRt"><div id="s2ryqh2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ztvxjas" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="zjl88ze" class="recomPic 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