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class="proBig"><div id="8ehi8t8" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107318923847656/8071455.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3b8ucxo" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107318923847656/8071455.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="twsjabh" 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>廣元數(shù)字智能顯示儀表哪家專業(yè),數(shù)字智能顯示儀表</p><p><span>***更新：</span>2020-09-23 11:12:22</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="slmi8he" 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="nqcozfr" class="page-proshow02"><p class="title">詳細說明</p><div id="ftuq37d" class="box"><p><p> 如何選型 </p> <p> 智能儀表規(guī)格 </p> <p> 1、儀表尺寸。即儀表的體積大小，這是個很基本的問題。數(shù)顯表要裝在柜體上，所以要考慮整體的協(xié)調(diào)性，過大了可能裝不下，過小了看不清顯示數(shù)字，另外，廣元數(shù)字智能顯示儀表哪家專業(yè)，體積大的儀表一般功能擴充性較強，同樣功能價格可能會貴，體積小的儀表可能功能擴充性較差。目前數(shù)顯表面板的國際標準尺寸主要有以下幾種：48*24mm；48*48mm；48*96mm；72*72mm；96*96mm；96*48mm；160*80mm。 </p> <p> 2、顯示位數(shù)。這直接關(guān)系到數(shù)顯表的測量精度，一般來講，顯示位數(shù)越高，測量更精確，價格也越貴，主要有以下幾種：兩位(99，廣元數(shù)字智能顯示儀表哪家專業(yè)，廣元數(shù)字智能顯示儀表哪家專業(yè)，特殊);三位(999，極少);三位半(1999，普通數(shù)顯表占主流);四位(9999，智能數(shù)顯表占主流);四位半(19999);四又四分之三(3999);五位及五位以上(常見于計數(shù)器、累計表和**儀表)，用戶可以根據(jù)測量精度要求來選擇幾位的數(shù)顯表。廣元數(shù)字智能顯示儀表哪家專業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣元數(shù)字智能顯示儀表哪家專業(yè),數(shù)字智能顯示儀表" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107318923847656/8071455.jpg"></div><p> 智能儀表 </p> <p> 1.**初的智能儀表被稱為自動抄表系統(tǒng)（AMR），也是遠程自動抄表也成為了智能儀表**基本的功能。利用智能儀表的紅外線等通信功能，就能夠?qū)崿F(xiàn)自動抄表。這樣就不需要工作人員前往現(xiàn)場進行人工抄表，提升了效率，也削減抄表業(yè)務的成本。此外，還能夠減少人為因素造成的失誤，抄表精度得到提升，也使得收益得到提升。之后雙向通信的遠程操作功能也增加進來，防止非法使用電力/燃氣等，因此智能儀表**初被能源行業(yè)應用和看好。 </p> <p> <br /> 廣元數(shù)字智能顯示儀表哪家專業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣元數(shù)字智能顯示儀表哪家專業(yè),數(shù)字智能顯示儀表" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107318978642578/4199349.jpg"></div><p> 智能儀表的特點 </p> <p> 編輯 </p> <p> (1)精度高智能變送器具有較高的精度。利用內(nèi)裝的微處理器，能夠?qū)崟r測量出靜壓、溫度變化對檢測元件的影響，通過數(shù)據(jù)處理，對非線性進行校正，對滯后及復現(xiàn)性進行補償，使得輸出信號更精確。一般情況，精度為比較大量程的±0.1%，數(shù)字信號可達±0.075% </p> <p> (2)功能強 </p> <p> 智能變送器具有多種復雜的運算功能，依賴內(nèi)部微處理器和存儲器，可以執(zhí)行開方、溫度壓力補償及各種復雜的運算。 </p> <p> (3)測量范圍寬 </p> <p> 普通變送器的量程比比較大為10:1，而智能變送器可達40:1或100:1，遷移量可達1900%和-200%，減少變送器的規(guī)格，增強通用性和互換性，給用戶帶來諸多方便。 </p> <p> (4)通信功能強 </p> <p> 智能變送器均可實現(xiàn)手操器進行操作，既可在現(xiàn)場將手操器插到變送器的相應插孔，也可以在控制室將手操器連接到變送器的信號線上，進行零點及量程的調(diào)校及變更。有的變送器具有模擬量和數(shù)字量兩種輸出方式(如HART協(xié)議)，為實現(xiàn)現(xiàn)場總線通訊奠定了基礎(chǔ)。 </p><p> 產(chǎn)品特點 </p> <p> 編輯 </p> <p> 1、測量不受流體密度、粘度、溫度、壓力和電導率變化的影響； </p> <p> 2、測量管內(nèi)無阻礙流動部件，無壓損，直管段要求較低； </p> <p> 3、系列公稱通徑DN15～DN3000。傳感器襯里和電極材料有多種選擇； </p> <p> 4、轉(zhuǎn)換器采用新穎勵磁方式，功耗低、零點穩(wěn)定、精確度高。流量范圍度可達1500：1； </p> <p> 5、轉(zhuǎn)換器可與傳感器組成一體型或分離型； </p> <p> 6、轉(zhuǎn)換器采用16位高性能微處理器，2x16LCD顯示，參數(shù)設定方便，編程可靠； </p> <p> 7、流量計為雙向測量系統(tǒng)，內(nèi)裝三個積算器：正向總量、反向總量及差值總量；可顯示．莊、反流量，并具有多種輸出：電流、脈沖、數(shù)字通訊、HART； </p> <p> 8、轉(zhuǎn)換器采用表面安裝技術(shù)SMT，具有自檢和自診斷功能。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣元數(shù)字智能顯示儀表哪家專業(yè),數(shù)字智能顯示儀表" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107319038896484/6118087.jpg"></div><p> 靜電感應 </p> <p> 指電的耦合，靜電感應是兩電場相互作用的結(jié)果。在相對的兩根導線中，如其一的電位發(fā)生變化，則由于導線間的電容變化使得另一導線的電位也發(fā)生變化，干擾源以電容性的耦合在回路中形成干擾。 </p> <p> 電勢 </p> <p> 附加熱電勢和化學電勢。由于不同金屬產(chǎn)生的熱電勢以及金屬腐蝕等產(chǎn)生的化學電勢，在電路回路中形成直流電氣干擾。 </p> <p> <p> 震動 </p> <p> 在強振動的環(huán)境中，導線由于在磁場中處于運動狀態(tài)而產(chǎn)生感應電勢，此干擾與信號相串聯(lián)，以串模干擾形式進入儀器儀表。 </p> 綿陽數(shù)字智能顯示儀表報價</p><p style="text-indent:25px">廣元數(shù)字智能顯示儀表哪家專業(yè)</p><p style="text-indent:25px">儀器儀表是用以檢出、測量、觀察、計算各種物理量、物質(zhì)成分、物性參數(shù)等的器具或設備。真空檢漏儀、壓力表、測長儀、顯微鏡、乘法器等均屬于儀器儀表。近年來，得益于機械、冶金、石化行業(yè)等儀器儀表服務領(lǐng)域經(jīng)營狀況的好轉(zhuǎn)，我國儀器儀表制造業(yè)發(fā)展一路向好。中國的新型工業(yè)化進程，信息化和工業(yè)化融合的進一步加深，帶動各個工業(yè)領(lǐng)域?qū)τ谀湍犭娕?，氣體檢測儀器，便攜式氣體報警控制器，雙金屬溫度計等產(chǎn)品的需求。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、電氣設備、機械設備、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)星地面接收設備)、醫(yī)療器械(***一類)、實驗設備、化工產(chǎn)品(不含危險化學品)、五金交電、照明設備。產(chǎn)品普遍運用于工業(yè)、農(nóng)業(yè)、交通、科技、環(huán)保、**、文教衛(wèi)生、大家生活等各個領(lǐng)域，在旺盛市場需求的帶動下和我國宏觀調(diào)控政策的引導下，我國儀器儀表行業(yè)的發(fā)展有了長足的進步空間?！盎ヂ?lián)網(wǎng)＋”、大數(shù)據(jù)、020、萬物互聯(lián)網(wǎng)、P2P、分享經(jīng)濟等熱門詞匯的出現(xiàn)，各個行業(yè)制定相應的措施來順應時代的經(jīng)濟發(fā)展，以爭取更大的發(fā)展市場。而互聯(lián)網(wǎng)的出現(xiàn)也為儀器儀表行業(yè)參與國際競爭提供了機會，有利于銷售企業(yè)實現(xiàn)技術(shù)創(chuàng)新升級。廣元數(shù)字智能顯示儀表哪家專業(yè)</p><p 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