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id="q2psug3" class="proBig"><div id="cu377ho" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637044263648779297/1141047.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8prt2uw" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637044263648779297/1141047.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jdp3ml8" 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>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>南充流量儀表推薦,流量儀表</p><p><span>***更新：</span>2020-10-13 14:05:12</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="qpmoqce" 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: </span>028-87463776</p><p><span>地址: </span>四川省成都市青羊區(qū)青羊萬達廣場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="mlifrif" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="xhegxe3" class="box"><p><p style="text-indent:25px">流量儀表(流量計)的一般選型可以從五個方面進行考慮，這五個方面為流量計儀表性能方面、流體特性方面、安裝條件方面、環(huán)境條件方面和經(jīng)濟因素方面。五個方面的詳細(xì)因素如下： 1、儀表性能方面：準(zhǔn)確度、重復(fù)性、線性度、范圍度、流量范圍、信號輸出特性、響應(yīng)時間、壓力損失等； 2、流體特性方面：溫度、壓力、密度、粘度、化學(xué)腐蝕、磨蝕性、結(jié)垢、混相、相變、電導(dǎo)率、聲速、導(dǎo)熱系數(shù)、比熱容，等熵指數(shù)； 3、安裝條件方面：管道布置方向，流動方向，檢測件上下游側(cè)直管段長度、管道口徑，維修空間、電源，南充流量儀表推薦、接地，南充流量儀表推薦、輔助設(shè)備(過濾器，南充流量儀表推薦、消氣器)、安裝、等； 4、環(huán)境條件方面：環(huán)境溫度、濕度、電磁干擾、安全性、防爆、管道振動等； 5、經(jīng)濟因素方面：儀表購置費、安裝費、運行費、校驗費、維修費、儀表使用壽命、備品備件等。南充流量儀表推薦</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南充流量儀表推薦,流量儀表" src="http://tyunfile.71360.com/UploadFile/cdwckj/637044263648779297/1141047.jpg"></div><p style="text-indent:25px">量儀表(流量計)的選型對儀表能否成功使用往往起著很重要的作用，由于被測對象的復(fù)雜狀況以及儀表品種繁多、性能指標(biāo)各使得儀表的選型感到困難。沒有一種十全十美的流量計，各類儀表都有各自的特點，選型的目的就是在眾多的品種中揚長避短選擇自己**合適的流量計儀表。流量計儀表選型的步驟如下： 1、依據(jù)流體種類及五個方面考慮因素初選可用儀表類型(要有幾種類型以便進行選擇)； 2、對初選類型進行資料及價格信息的收集，為深入的分析比較準(zhǔn)備條件； 3、采用淘汰法逐步集中到1～2種類型，對五個方面因素要反復(fù)比較分析**終確定預(yù)選目標(biāo)。南充流量儀表推薦</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南充流量儀表推薦,流量儀表" src="http://tyunfile.71360.com/UploadFile/cdwckj/637044263648847656/9354750.jpg"></div><p style="text-indent:25px">電池供電超聲波流量儀表采用高能長壽命電池，配合微功耗電路，效率率電聲轉(zhuǎn)換器件，使得野外，戶外和缺電場所的管路流量計量成為可能，也是一款工業(yè)級超聲波流量計。它采用金屬隔爆型外殼，具有高等級防護和密封，適應(yīng)全天候甚至惡劣氣候環(huán)境，也適用于高溫潮濕和粉塵現(xiàn)場。采用數(shù)字超聲測流技術(shù)，無機械轉(zhuǎn)動部件，可靠性高，維護量小，一節(jié)電池可連續(xù)工作6年以上（或外部供電）。無壓力損失，降低電能損耗；低始動流量（0.005m/s）。無壓力損失，抗大水流沖擊，可長時間在急速水流速下穩(wěn)定運行，同時適合消防用水。它采用了先進的數(shù)字相關(guān)技術(shù)和智能自適應(yīng)聲波技術(shù)，使它在連續(xù)測量時的信號接收與品質(zhì)上得到明顯增強。管段一體式超聲波流量計采用了先進的模塊一體式設(shè)計，變送器防護等級達到IP65，傳感器防護等級達到IP68，適用于潮濕環(huán)境下的使用。</p><p style="text-indent:25px">帶打印便攜超聲波流量計特點： 1.高精度測量：線性度優(yōu)于0.5％，重復(fù)性精度優(yōu)于0.2％，測量精度優(yōu)于±1％； 2.非接觸式測量：將帶磁性的超聲波流量計傳感器吸附在管道外壁，即可完成流量測量； 3.測量范圍大：選用不同型號的傳感器，可實現(xiàn)口徑DNl5-DN6000mm管道流量的測量； 4.支持中文英文菜單：不同版本的流量計，可支持中文或英文菜單，方便快捷； 5.充電電源：內(nèi)置大容量鎳氫充電電池，可支持流量計連續(xù)工作20小時以上； 6.內(nèi)置打印機：即可實現(xiàn)即時屏幕打印，還可以定時打印提前設(shè)定的多達20余項的測量結(jié)果； 7.內(nèi)置數(shù)據(jù)記錄器：可將提前設(shè)定的多達20余項的測量結(jié)果上傳至計算機或聯(lián)網(wǎng)通訊。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南充流量儀表推薦,流量儀表" src="http://tyunfile.71360.com/UploadFile/cdwckj/637044263648779297/9819656.jpg"></div><p style="text-indent:25px">流量測量的方法很多，儀表的種類也很多，結(jié)合流量的定義，常用的流量測量方法可歸納為容積法，流速法和質(zhì)量流量法等。如果流體是以固定體積從流量計中逐次排放流出，則對排放的次數(shù)計數(shù)，就可以求得通過儀器的流體總量。若測量排放的頻率，即可顯示流量。這種方法叫做容積法。如刮板流量計。橢圓齒輪流量計和標(biāo)準(zhǔn)體積管等，都是按此原理工作的。這類儀表所顯示的是體積流量的總量。容積法的特點是流動狀態(tài)對測量的影響較小，精確度較高，這類流量計一般不宜用于測量高溫高壓流體和臟污介質(zhì)的流量，測量流量的上限也不大。南充流量儀表推薦</p><p style="text-indent:25px">南充流量儀表推薦</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)生了突飛猛進的發(fā)展，再加上當(dāng)前計算機技術(shù)、網(wǎng)絡(luò)技術(shù)的進步和發(fā)展，組建網(wǎng)絡(luò)而構(gòu)成實用的監(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)濟各行各業(yè)日益增長的迫切需求。耐磨熱電偶，氣體檢測儀器，便攜式氣體報警控制器，雙金屬溫度計產(chǎn)業(yè)是國民經(jīng)濟的基礎(chǔ)性、戰(zhàn)略性產(chǎn)業(yè)，是信息化和工業(yè)化深度融合的源頭，對促進工業(yè)轉(zhuǎn)型升級、發(fā)展戰(zhàn)略性新興產(chǎn)業(yè)、推動現(xiàn)代**建設(shè)、保證和提高大家生活水平具有重要作用。中國貿(mào)易型正面臨百年未有之大變局，行業(yè)行家認(rèn)為，中美貿(mào)易戰(zhàn)不會有終點，中美關(guān)系時好時壞將成為常態(tài)，儀器儀表行業(yè)無法排除大局勢的影響，且不要把問題聚焦在關(guān)稅上。中國經(jīng)濟的高速發(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。南充流量儀表推薦</p><p style="text-indent:25px">成都皖川科技有限公司是一家研發(fā)、銷售計算機軟硬件;計算機系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設(shè)備、機械設(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)、實驗設(shè)備、化工產(chǎn)品(不含危險化學(xué)品)、五金交電、照明設(shè)備。的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。成都皖川科技擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供耐磨熱電偶，氣體檢測儀器，便攜式氣體報警控制器，雙金屬溫度計。成都皖川科技繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。成都皖川科技始終關(guān)注儀器儀表市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1539410.html</p></div></div></div></div></div><div id="jik88vc" class="page-right twoColRt"><div id="qvczwd7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="oiubn2o" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" 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