南充戶外大屏批發(fā) 四川從輝科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="1、要注意LED大屏周圍環(huán)境的濕度，不能讓具有水分的物品進(jìn)入到戶外LED大屏的里面。如果對潮濕的戶外LED大屏通電，會造成戶外LED大屏內(nèi)部零件被水汽腐蝕，從而對戶外LED大屏造成不可修復(fù)的損壞。2、盡量避免有可能遇到的情況，有可能對戶外L"><meta name="keywords" content="南充戶外大屏批發(fā),大屏"><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 http-equiv="Cache-Control" content="no-transform" /> <meta 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href="http://www.cdcfah.com/cp/third-dzyqj_ledxlcp/">LED系列產(chǎn)品</a>?南充戶外大屏批發(fā) 四川從輝科技供應(yīng)</p><div id="77ft9vl" class="leftbox clearfix"><h1>南充戶外大屏批發(fā) 四川從輝科技供應(yīng)</h1><div id="n797z9p" class="proBig"><div id="jzhnvbx" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/scchkj123/637432972958169934/4335734.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dbrh799" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/scchkj123/637432972958169934/4335734.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="n7dz7dr" 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>南充戶外大屏批發(fā),大屏</p><p><span>***更新：</span>2021-02-06 05:19:01</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="75xnvlj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">四川從輝科技有限公司</a></p><p><span>聯(lián)系人：</span>陳經(jīng)理</p><p><span>郵箱: </span>3008191786@qq.com</p><p><span>電話: </span>15828411403</p><p><span>傳真: </span>028_</p><p><span>網(wǎng)址: </span>http://www.scchled.com</p><p><span>手機(jī): </span>028-83528456</p><p><span>地址: </span>四川省成都市成華區(qū)崔家店路576號1棟6層20號</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="7n9x7fl" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bpfv9d9" class="box"><p><p> 1、要注意LED大屏周圍環(huán)境的濕度，不能讓具有水分的物品進(jìn)入到戶外LED大屏的里面。如果對潮濕的戶外LED大屏通電，會造成戶外LED大屏內(nèi)部零件被水汽腐蝕，從而對戶外LED大屏造成不可修復(fù)的損壞。 </p> <p> 2、盡量避免有可能遇到的情況，有可能對戶外LED大屏成威脅的東西，應(yīng)該讓它不靠近屏幕。在對屏幕進(jìn)行清洗的時(shí)候，也要溫柔的擦洗，南充戶外大屏批發(fā)，盡量讓傷害的幾率減少。 </p> <p> 3、定期對屏幕進(jìn)行除塵清潔的工作，可以對改善LED大屏的顯示效果，增加影響力。 </p> <p> 4、供應(yīng)電源電壓穩(wěn)定，應(yīng)該做好接地保護(hù)，在氣候不好，刮烈風(fēng)，下暴雨，打大雷時(shí)，南充戶外大屏批發(fā)，應(yīng)該關(guān)閉屏幕，不再使用。 </p> <p> 5、屏幕內(nèi)部應(yīng)該封閉，南充戶外大屏批發(fā)，杜絕進(jìn)水和其他可以導(dǎo)電的金屬物品。 </p> <p> 戶外LED大屏應(yīng)該放在空氣流通較好，粉塵較少的環(huán)境中。大顆粒的灰塵不僅會減弱顯示效果，還對LED大屏的電路造成損害。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> LED大屏市場增長空間來自傳媒廣告、展覽館、景區(qū)、監(jiān)控市場，道路交通等多功能LED大屏市場。南充戶外大屏批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南充戶外大屏批發(fā),大屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/scchkj123/637432972958169934/4335734.png"></div><p> 四、后續(xù)檢測維護(hù) </p> <p> 后續(xù)檢測，包括眾多范圍，諸如LED大屏防水、散熱層、LED表明防水涂層，LED大屏上面遮雨范圍，兩側(cè)散熱空、電源供給線等等，這些基礎(chǔ)的零部件產(chǎn)品構(gòu)成了整個(gè)穩(wěn)定性好的圖文LED大屏，后期技術(shù)維護(hù)，便要針對這些零部件進(jìn)行統(tǒng)一的管理維護(hù)，遇到產(chǎn)品生銹、不穩(wěn)定、損壞時(shí)，需要及時(shí)更換，確保整個(gè)LED大屏的安全使用。 </p> <p> 總體來講，戶外LED大屏，采用高科技背板散熱、點(diǎn)陣光源發(fā)光進(jìn)行統(tǒng)一的管理，更加利于LED大屏的使用，這些基礎(chǔ)的戶外LED大屏安裝步驟也是再一次說明了LED大屏安裝當(dāng)中的重要環(huán)節(jié)，掌握這些，便可讓我們更加平穩(wěn)、快捷的使用廣告LED大屏，發(fā)揮它信息傳播的優(yōu)良特點(diǎn)。南充戶外大屏批發(fā)LED大屏亮度過高，會給室內(nèi)應(yīng)用的用戶帶來視覺疲勞，甚至嚴(yán)重的可能造成無法彌補(bǔ)的人眼損傷!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南充戶外大屏批發(fā),大屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/scchkj123/637432972999869332/5304525.png"></div><p> 2．增加配電變壓器的電能損耗。配電變壓器是LED大屏電路的供電主設(shè)備，當(dāng)其在三相負(fù)載不平衡工況下運(yùn)行時(shí)，將會造成配變損耗的增加。因?yàn)榕渥兊墓β蕮p耗是隨負(fù)載的不平衡度而變化的。 </p> <p> 3．配變出力減少。配變設(shè)計(jì)時(shí)，配變的比較大允許出力要受到每相額定容量的限制。假如當(dāng)配變處于三相負(fù)載不平衡工況下運(yùn)行，負(fù)載輕的一相就有富余容量，從而使配變的出力減少。其出力減少程度與三相負(fù)載的不平衡度有關(guān)。三相負(fù)載不平衡越大，配變出力減少越多。為此，配變在三相負(fù)載不平衡時(shí)運(yùn)行，其輸出的容量就無法達(dá)到額定值，其備用容量亦相應(yīng)減少，過載能力也降低。假如配變在過載工況下運(yùn)行，即極易引發(fā)配變發(fā)熱，嚴(yán)重時(shí)甚至?xí)斐膳渥儫龘p。 </p> <p> <br /> </p><p> 三、白場色坐標(biāo)的調(diào)配：白場色坐標(biāo)調(diào)配是全彩LED大屏基本的技術(shù)之一。但是在二十世紀(jì)90年代中期，由于缺乏行業(yè)標(biāo)準(zhǔn)和基本的測試手段，通常只是靠人眼、憑感覺確定白場色坐標(biāo)，從而造成嚴(yán)重偏色和白場色溫的隨意性。隨著行業(yè)標(biāo)準(zhǔn)的頒布和測試手段的完備，許多制造商開始規(guī)范全彩屏配色工藝。但是仍然有部分制造商由于缺乏配色的理論指導(dǎo)，常常以某些基色的灰度等級來調(diào)配百場色坐標(biāo)，綜合性能得不到提高。 </p> <p> 四、顏色的調(diào)整：高清LED大屏是按照光的三基色原理顯示的。確定紅、綠、藍(lán)其中一種顏色為基準(zhǔn)主要是根據(jù)選擇的產(chǎn)品紅、綠、藍(lán)顏色的亮度不同而定的，一般情況下作為亮度基準(zhǔn)是亮度比例低的一種，當(dāng)基準(zhǔn)的一種已經(jīng)達(dá)到比較大亮度時(shí)，對于雙色LED大屏而言就需要調(diào)整另外一種顏色，對于全彩LED大屏而言就要調(diào)整另外兩種LED等的顏色。 </p> <p> <br /> </p> <p> <br /> 隨著LED戶外大屏的越來越廣，人們已經(jīng)不止?jié)M足于簡單的二維平面，更希望真實(shí)地還原現(xiàn)實(shí)世界的三維信息。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南充戶外大屏批發(fā),大屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/scchkj123/637432972974917968/7182298.png"></div><p> 6.電路設(shè)計(jì)部分 </p> <p> 電路板的設(shè)計(jì)及用料對LED大屏的穩(wěn)定性和顯示效果有至關(guān)重要的作用。主要有以下幾個(gè)方面的要求： </p> <p> 1、用料方面的要求：PCB板厚，一般使用1.6mm的厚度;材質(zhì)：FR-4玻璃纖維板，一些廠家為了降低成本可能會使用FR-2的紙基板;銅箔厚度：銅箔的厚度對PCB板的散熱及線路的穩(wěn)定性有著不可忽視的作用，正常的銅箔厚度是35um(1Oz)，而有些廠家會使用18um(0.5Oz)的銅箔厚度來以次充好;那么作為消費(fèi)者怎么來辨別呢?可以拿一塊空的PCB通過重量來區(qū)別，正常情況下，越重越好。 </p> <p> 2、設(shè)計(jì)方面的幾個(gè)關(guān)鍵點(diǎn)：接插件，接插件是指模組與模組之間的連接件，現(xiàn)在市場上用得比較多的主要有兩種，一種是牛角，一種是排針。牛角的優(yōu)點(diǎn)是通過兩個(gè)卡位能卡住排線，不容易出現(xiàn)因接插件問題而引起的故障;有關(guān)電解電容和鉭電容的選擇，對于要求長壽命的場合，鉭電容無疑是比較好的選擇，對于要求低價(jià)的場合，電解電容是比較好的選擇。隨著互聯(lián)網(wǎng)發(fā)展，戶外LED大屏媒體憑借著高清數(shù)字化的發(fā)展趨勢，吸引目標(biāo)受眾注意力，相當(dāng)具有發(fā)展?jié)摿?。湖南全彩大屏供?yīng)</p><p style="text-indent:25px">LED大屏幕與我們用戶的關(guān)系較為密切，做好清潔維護(hù)工作也是非常有必要的。南充戶外大屏批發(fā)</p><p style="text-indent:25px">隨著傳媒、廣電市場競爭愈演愈烈，用戶體驗(yàn)與技術(shù)革新成為全球傳媒產(chǎn)業(yè)關(guān)注的焦點(diǎn)。科技進(jìn)步、媒介融合、人工智能和虛擬現(xiàn)實(shí)技術(shù)的發(fā)展都使用戶使用習(xí)慣和傳媒商業(yè)模式發(fā)生了巨大的變化。如何從頂層設(shè)計(jì)入手，完善體制機(jī)制、重構(gòu)生產(chǎn)流程，如何對理念、管理、內(nèi)容產(chǎn)品、人才、技術(shù)進(jìn)行升級，重構(gòu)廣電媒體生態(tài)，將成為有限責(zé)任公司（自然）企業(yè)工作的重點(diǎn)。移動(dòng)互聯(lián)時(shí)代，電子產(chǎn)品研發(fā)；計(jì)算機(jī)系統(tǒng)集成；綜合布線；電子產(chǎn)品、照明設(shè)備的銷售、安裝、維修及租賃；城市及道路照明工程、建筑智能化工程的設(shè)計(jì)、施工；銷售：裝飾材料、五金交電、工藝美術(shù)品（不含象牙及其制品）、計(jì)算機(jī)軟硬件；會務(wù)服務(wù)；圖文設(shè)計(jì)；展覽展示服務(wù)；鋼結(jié)構(gòu)工程設(shè)計(jì)、施工；電子產(chǎn)品技術(shù)咨詢；音響設(shè)備租賃及安裝；商務(wù)信息咨詢。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)）。通過自建平臺或借用已有平臺拓展新媒體傳播。在此過程中，媒體起到了良好的帶領(lǐng)作用，但目前的廣電傳媒發(fā)展仍面臨一些內(nèi)在問題和外部沖擊。LED顯示屏可借助短視頻的形式強(qiáng)化媒體的社交屬性，通過線上線下互動(dòng)、便民服務(wù)和主持人“網(wǎng)紅化”的方式拉近媒體與受眾的距離，使主流媒體不再高高在上，真正地扎根于**、服務(wù)于**。南充戶外大屏批發(fā)</p><p style="text-indent:25px">四川從輝科技有限公司致力于傳媒、廣電，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。四川從輝科技深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的LED顯示屏。四川從輝科技不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。四川從輝科技始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使四川從輝科技在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3188025.html</p></div></div></div></div></div><div id="bvtzf9f" class="page-right twoColRt"><div id="nvl7pnv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="brh77rz" 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="pnt7tbj" 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