保定液晶電力儀表歡迎來(lái)電江蘇基頓電氣供應(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="電力儀表的產(chǎn)品特點(diǎn)：結(jié)構(gòu)精巧、安裝便捷，外型小巧，實(shí)現(xiàn)全部功能無(wú)需擴(kuò)展模塊，尺寸符合DIN96×96標(biāo)準(zhǔn)，開孔尺寸為90×90mm，安裝厚度*為56mm，保定液晶電力儀表?？梢园惭b在小間隔的抽屜式開關(guān)柜內(nèi)。電力儀表采"><meta name="keywords" content="保定液晶電力儀表"><link rel="canonical" href="http://m.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 http-equiv="Cache-Control" 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href="http://m.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://m.cdcfah.com/cp/second-dgdq_dgyqybwr/">電工儀器儀表</a>?<a href="http://m.cdcfah.com/cp/third-dgyqybwr_qtdgyqybpe/">其他電工儀器儀表</a>?保定液晶電力儀表歡迎來(lái)電江蘇基頓電氣供應(yīng)</p><div id="nhbswdp" class="leftbox clearfix"><h1>保定液晶電力儀表歡迎來(lái)電江蘇基頓電氣供應(yīng)</h1><div id="gkoquqc" class="proBig"><div id="vugnugc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/keaton/637237707544638672/8576857.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3gbdfr8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/keaton/637237707544638672/8576857.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8wt8zz4" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>保定液晶電力儀表</p><p><span>***更新：</span>2020-06-23 12:25:09</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="unuw3yu" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇基頓電氣自動(dòng)化有限公司</a></p><p><span>聯(lián)系人：</span>高經(jīng)理</p><p><span>郵箱: </span>215741001@qq.com</p><p><span>電話: </span>13328157222</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-85027009</p><p><span>地址: </span>長(zhǎng)安鎮(zhèn)友誼路28號(hào)</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="k2jl3d8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="hv8ul28" class="box"><p><p> 電力儀表的產(chǎn)品特點(diǎn)：結(jié)構(gòu)精巧、安裝便捷，<span style="font-size:12px;">外型小巧，實(shí)現(xiàn)全部功能無(wú)需擴(kuò)展模塊，尺寸符合DIN96×96標(biāo)準(zhǔn)，開孔尺寸為90×90mm，安裝厚度*為56mm，保定液晶電力儀表?？梢园惭b在小間隔的抽屜式開關(guān)柜內(nèi)。 </span> </p> <p> 電力儀表采用自鎖式的安裝機(jī)構(gòu)，無(wú)需螺絲固定，安裝拆卸方便快捷。也可以選擇分體式導(dǎo)軌安裝（TS-35標(biāo)準(zhǔn)）、分體式平面螺絲安裝方式。 </p> <p> 顯示直觀、易學(xué)易用大屏幕、高清晰的液晶顯示界面直觀反映電力儀表參數(shù)。所有測(cè)量數(shù)據(jù)均可通過(guò)按鍵輕松翻閱，參數(shù)設(shè)置可以通過(guò)儀表面板進(jìn)行，保定液晶電力儀表，也可由通訊口輸入。設(shè)定參數(shù)存于非易失性EEPROM中，掉電也不會(huì)丟失，保定液晶電力儀表。液晶顯示界面有背光支持，以幫助您在光線差的環(huán)境下使用。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="保定液晶電力儀表" src="https://tyunfile.71360.com/WaterMark/UploadFile/keaton/637237707544638672/8576857.jpg"></div><p> 數(shù)顯電流表 </p> <p> 顯電流表分為單相數(shù)顯電流表和三相數(shù)顯電流表，該表具有變送、LED（或LCD）顯示和數(shù)字接口等功能，通過(guò)對(duì)電網(wǎng)中各參量的交流采樣，以數(shù)字形式顯示測(cè)量結(jié)果。經(jīng)CPU進(jìn)行數(shù)據(jù)處理．將三相（或單相）電流、電壓、功率、功率因數(shù)、頻率等電參量由LED（或液晶）直接顯示，同時(shí)輸出0～5V、0—20mA或4—20mA相應(yīng)的模擬電量，與遠(yuǎn)動(dòng)裝置RTU相連；并帶有RS--232或485接口。 </p> <p> 選擇 </p> <p> 電流表和電壓表的測(cè)量機(jī)構(gòu)基本相同，但在測(cè)量線路中的連接有所不同。因此，在選擇和使用電流表和電壓表時(shí)應(yīng)注意以下幾點(diǎn)。 </p> <p> ⒈ 類型的選擇。當(dāng)被測(cè)量是直流時(shí)，應(yīng)選直流表，即磁電系測(cè)量機(jī)構(gòu)的儀表。當(dāng)被測(cè)量是交流時(shí)，應(yīng)注意其波形與頻率。若為正弦波，只需測(cè)出有效值即可換算為其他值（如比較大值、平均值等），采用任意一種交流表即可；若為非正弦波，則應(yīng)區(qū)分需測(cè)量的是什么值，有效值可選用磁系或鐵磁電動(dòng)系測(cè)量機(jī)構(gòu)的儀表，平均值則選用整流系測(cè)量機(jī)構(gòu)的儀表。電動(dòng)系測(cè)量機(jī)構(gòu)的儀表常用于交流電流和電壓的精密測(cè)量。 </p> <p> ⒉ 準(zhǔn)確度的選擇。因儀表的準(zhǔn)確度越高，價(jià)格越貴，維修也較困難。而且，若其他條件配合不當(dāng)，再高準(zhǔn)確度等級(jí)的儀表，也未必能得到準(zhǔn)確的測(cè)量結(jié)果。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="保定液晶電力儀表" src="https://tyunfile.71360.com/WaterMark/UploadFile/keaton/637237707519746094/3973007.jpg"></div><p> LED顯示屏的特征參數(shù)及術(shù)語(yǔ)詳解 </p> <p> <br /> </p> <p> 被譽(yù)為“照亮未來(lái)的技術(shù)”的LED（Light-Emitting-Diode-發(fā)光二極管），現(xiàn)在已經(jīng)漸漸走近了我們的日常生活，并將推動(dòng)顯示器領(lǐng)域發(fā)生一次**性巨變。 </p> <p> 目前，世界上對(duì)省能源、輕量化、小型化、高可信度的產(chǎn)品需求極為迫切，而LED完全符合這些條件。LED屬于全固體冷光源，更小、更輕、更堅(jiān)固，工作電壓*有兩伏特，使用壽命長(zhǎng)達(dá)十多年。按照通常的光效定義，LED的發(fā)光效率并不高，但由于LED的光譜幾乎全部集中于可見光頻段，效率可達(dá)80-90%。 </p> <p> LED顯示器件問(wèn)世至今已有20余年，由于原材料的采用和工藝上的限制，**年間很難普及。進(jìn)入九十年代后，隨著工藝的不斷改進(jìn)以及原材料的發(fā)展，LED顯示器件在壽命和亮度指標(biāo)上都有了突飛猛進(jìn)的發(fā)展，成本也很大降低。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/362134.html</p></div></div></div></div></div><div id="hacebd9" class="page-right twoColRt"><div id="smtp8zg" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ujg8pg4" class="recomPic 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