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src="https://tyunfile.71360.com/WaterMark/UploadFile/qichuang2020/637384652256902795/2074952.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="79vwa09" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/qichuang2020/637384652256902795/2074952.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="5crtz0y" 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>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>昆明P5全彩大屏幕報(bào)價(jià),全彩</p><p><span>***更新：</span>2020-12-08 03:18:36</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="vp4diag" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南其創(chuàng)電子科技有限公司</a></p><p><span>聯(lián)系人：</span>唐女士</p><p><span>郵箱: </span>595191422@qq.com</p><p><span>電話: </span>18288994895</p><p><span>傳真: </span>158_</p><p><span>網(wǎng)址: </span>http://www.ynqckj.com</p><p><span>手機(jī): </span>158-08803848</p><p><span>地址: </span>云秀路3377號(hào)寶瀾苑2棟6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="05okbsa" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gnyfwmo" class="box"><p><p> L<span style="font-size:14px;">ED顯示屏如何對(duì)付高溫考驗(yàn)？</span> </p> <p> <span style="font-size:14px;">1.選料</span> </p> <p> <span style="font-size:14px;">LED顯示屏由面具、線路板、底殼構(gòu)成，為防火安全防水LED顯示屏應(yīng)用的防水密封膠也是LED顯示屏關(guān)鍵的構(gòu)成部分。其面具和底殼所有選用根據(jù)品質(zhì)認(rèn)證的具備阻燃性作用的PC玻璃纖維原材料。線路板則噴灰黑色的三防漆，避免風(fēng)化層、浸蝕等。</span> </p> <p> <span style="font-size:14px;">2.處理排熱難題</span> </p> <p> <span style="font-size:14px;">LED顯示屏總面積越大，應(yīng)用的用電量越大，發(fā)燙越明顯。加上夏天太陽暴怒，外度溫度高造成排熱難。為處理排熱難題，應(yīng)從LED顯示屏外觀設(shè)計(jì)方案和內(nèi)部構(gòu)造開展調(diào)節(jié)，選用鏤空雕花設(shè)計(jì)方案，密度高的高精密設(shè)計(jì)電路板。內(nèi)部選用微距鏡頭透空設(shè)計(jì)方案，不造成積雨，不造成電線短路風(fēng)險(xiǎn)。不用散熱風(fēng)扇，減少LED電源電路負(fù)載，內(nèi)外緊密結(jié)合做到效率高排熱實(shí)際效果。</span> </p> <p> <span style="font-size:14px;">3.安裝標(biāo)準(zhǔn)</span> </p> <p> <span style="font-size:14px;">LED顯示屏歸屬于大功率插座，易產(chǎn)生短路故障?？墒钦鎸?shí)品質(zhì)通關(guān)的LED顯示屏從線纜到構(gòu)造都杜決短路故障狀況，昆明P5全彩大屏幕報(bào)價(jià)，昆明P5全彩大屏幕報(bào)價(jià)。殊不知在安裝全過程中一點(diǎn)疏忽和粗心大意很有可能造成出乎意料的風(fēng)險(xiǎn)。為保證安全，必須生產(chǎn)廠家全線具體指導(dǎo)安裝，保證接對(duì)正負(fù)，昆明P5全彩大屏幕報(bào)價(jià)、保證電源電路聯(lián)接堅(jiān)固，另外消除LED顯示屏附近的易燃物品。并按時(shí)分配技術(shù)專業(yè)專業(yè)技術(shù)人員對(duì)LED顯示屏開展檢驗(yàn)、查驗(yàn)。</span> LED電子顯示器是電流控制裝置。昆明P5全彩大屏幕報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明P5全彩大屏幕報(bào)價(jià),全彩" src="https://tyunfile.71360.com/WaterMark/UploadFile/qichuang2020/637384652256902795/2074952.png"></div><p> <span style="font-size:14px;">大數(shù)據(jù)在改善安全和執(zhí)法方面也得到了廣泛應(yīng)用，尤其在公安執(zhí)法、智能交通等監(jiān)控指揮領(lǐng)域。高清、高刷、響應(yīng)速度快的室內(nèi)全彩LED顯示屏，可快速將各類信息、圖像數(shù)據(jù)、戰(zhàn)略部署及現(xiàn)場情況進(jìn)行高清呈現(xiàn)，很大提高公安辦案效率，助力交管部門優(yōu)化路網(wǎng)機(jī)制。</span> </p> <p> <span style="font-size:14px;">大數(shù)據(jù)中心已經(jīng)在人類社會(huì)實(shí)踐中發(fā)揮著巨大的優(yōu)勢，其利用價(jià)值也超出我們的想像。而小間距室內(nèi)全彩LED顯示屏作為大數(shù)據(jù)中心重要的智能交互顯示終端，其功能不單是展播載體，而是在此基礎(chǔ)上成為大數(shù)據(jù)價(jià)值鏈環(huán)節(jié)上感應(yīng)、采集數(shù)據(jù)的節(jié)點(diǎn)，實(shí)現(xiàn)各種應(yīng)用場景的總體態(tài)勢“一屏感知”。</span> 昆明室內(nèi)led全彩大屏幕廠家夜間室外LED顯示屏顯示項(xiàng)目，能更好地融合視覺、動(dòng)漫、文化、移動(dòng)互聯(lián)網(wǎng)、投影和燈光等元素。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明P5全彩大屏幕報(bào)價(jià),全彩" src="https://tyunfile.71360.com/WaterMark/UploadFile/qichuang2020/637384652156160595/5358330.png"></div><p> <span style="font-size:14px;">選用酒店全彩LED顯示屏?xí)r，主要從以下幾個(gè)方面考慮。</span> </p> <p> <span style="font-size:14px;">1、實(shí)像素與虛擬像素。與戶外全彩LED顯示屏一樣，室內(nèi)全彩屏的像素?cái)?shù)也分為實(shí)像素和虛擬像素兩種。</span> </p> <p> <span style="font-size:14px;">2、管芯。良好的管芯能保證LED的質(zhì)量。</span> </p> <p> <span style="font-size:14px;">3、封裝形式。室內(nèi)LED顯示屏的LED表面形式有單燈、亞表貼、三拼一表貼和三合一表貼等幾種，外觀也不相同。表貼封裝的優(yōu)點(diǎn)是視角大，發(fā)光一致性好，易于自動(dòng)焊接加工，是全彩LED屏的主流品，但現(xiàn)在價(jià)格相對(duì)較高;單燈視角相對(duì)稍小，亮度稍高，價(jià)格較低。亞表貼其實(shí)也是單燈的一種。單燈和亞表貼都較為便宜，是一種過渡性產(chǎn)品。</span> </p> <p> <span style="font-size:14px;">4、密度。由于室內(nèi)全彩LED芯片發(fā)熱量較大，控制電路密度較高，故現(xiàn)在商品化的全彩屏的點(diǎn)密度還不能做得很高。</span> </p> <p> <span style="font-size:14px;">5、驅(qū)動(dòng)方式。室內(nèi)全彩LED顯示屏的驅(qū)動(dòng)方式都是恒流驅(qū)動(dòng)，采用動(dòng)態(tài)掃描方式(主要有1/4、1/8等掃描方式)。在管芯相同的情況下，1/4掃描用的電路要多些，亮度也要高些。</span> </p><p> <span style="font-size:14px;">如何選購戶外LED顯示屏？</span> </p> <p> <span style="font-size:14px;">1、看戶外LED顯示屏的平整度</span> </p> <p> <span style="font-size:14px;">為了保證顯示圖像不會(huì)發(fā)生扭曲，戶外LED顯示屏的表面平整度就一定要保持在±1mm以內(nèi)。如果達(dá)不到這個(gè)要求，并且局部出現(xiàn)凹凸的現(xiàn)象就會(huì)導(dǎo)致戶外LED顯示屏在播放視頻時(shí)出現(xiàn)可視角度有死角的問題。因此，可以說平整度是判斷高質(zhì)量戶外LED顯示屏的一個(gè)主要因素。</span> </p> <p> <span style="font-size:14px;">2、看戶外LED顯示屏的亮度</span> </p> <p> <span style="font-size:14px;">一般情況下戶外LED顯示屏的亮度應(yīng)該達(dá)到1500cd/m2以上，才可以保證進(jìn)行正常的顯示工作，不然就會(huì)因?yàn)榱炼炔粔蚨尨蠹铱床磺宀シ诺膱D像內(nèi)容。所以要想買到顯示效果好的戶外LED顯示屏就要看其LED燈珠的質(zhì)量及其亮度參數(shù)。</span> </p> <p> <span style="font-size:14px;">3、看戶外LED顯示屏的白平衡</span> </p> <p> <span style="font-size:14px;">當(dāng)紅綠藍(lán)這三種原色比例是1：4.6：0.16的時(shí)候，LED屏幕才會(huì)顯示出**的白。因此，如果戶外LED顯示屏廠家所生產(chǎn)的LED顯示屏在三原色比例上略有偏差，就會(huì)導(dǎo)致白平衡出現(xiàn)偏差，從而導(dǎo)致戶外LED顯示屏的顯示質(zhì)量受到影響。所以，在采購時(shí)看LED顯示屏的白平衡也是很重要的。</span> </p> <p> <br /> LED顯示屏面積越大，使用的電量越大，發(fā)熱越明顯。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明P5全彩大屏幕報(bào)價(jià),全彩" src="https://tyunfile.71360.com/WaterMark/UploadFile/qichuang2020/637384652326766074/6490458.png"></div><p> <span style="font-size:14px;">提高LED顯示屏安全性能</span> </p> <p> <span style="font-size:14px;">1、防風(fēng)等級(jí)</span> </p> <p> <span style="font-size:14px;">LED顯示屏安裝面積較大，且大多安裝在人員較為密集的場所，所以要特別注意顯示屏防護(hù)等級(jí)，尤其是臺(tái)風(fēng)經(jīng)常登錄的東南沿海地區(qū)。其設(shè)計(jì)要考慮鋼結(jié)構(gòu)的基礎(chǔ)牢固、風(fēng)載、防水、防塵、防潮等諸多因素，防護(hù)等級(jí)要在IP65及以上，延長顯示屏使用壽命，增強(qiáng)可靠性。</span> </p> <p> <span style="font-size:14px;">2、防雷等級(jí)</span> </p> <p> <span style="font-size:14px;">做好避雷防護(hù)，LED主體及外殼要有良好的接地措施，并根據(jù)顯示屏是**設(shè)置，還是附設(shè)在建筑物外墻上來分別考慮其接地形式。同時(shí)，戶外LED顯示屏中電子元器件集成度高，其對(duì)抗干擾的敏感度要求也越來越高，為了盡量減弱電磁干擾通常應(yīng)在顯示屏及建筑物上安裝避雷裝置。</span> </p> <p> <span style="font-size:14px;">3、散熱等級(jí)</span> </p> <p> <span style="font-size:14px;">戶外LED顯示屏工作時(shí)會(huì)產(chǎn)生一定的熱量，如果環(huán)境溫度過高而散熱又不良，LED芯片及有關(guān)集成電路可能工作不正常，甚至被燒毀，從而使LED顯示系統(tǒng)無法正常工作，所以通常戶外LED標(biāo)貼顯示屏要加裝散熱風(fēng)扇或者空調(diào)，特別是對(duì)于需要長時(shí)間在高溫的亞熱帶、和熱帶地區(qū)工作的屏來說更應(yīng)如此。</span> </p> <p> <br /> 為防火防潮戶外全彩LED顯示屏使用的防水膠也是LED顯示屏重要的組成部分。昆明全彩電子屏幕價(jià)格</p><p style="text-indent:25px">LED顯示屏歸屬于大功率插座，易產(chǎn)生短路故障。昆明P5全彩大屏幕報(bào)價(jià)</p><p> <span style="font-size:14px;">LED全彩顯示屏清晰度不夠怎么辦？</span> </p> <p> <span style="font-size:14px;">1.縮小全彩LED顯示屏的點(diǎn)間距</span> </p> <p> <span style="font-size:14px;">縮小全彩LED顯示屏的點(diǎn)間距,可以很好的提高顯示屏畫面的清晰度,因?yàn)辄c(diǎn)間距越小,全彩LED顯示屏單位面積的像素密度越高,能顯示的細(xì)節(jié)更多,畫面顯示就越細(xì)膩逼真了。</span> </p> <p> <span style="font-size:14px;">2.全彩LED顯示屏與視頻處理器相結(jié)合</span> </p> <p> <span style="font-size:14px;">LED視頻處理器能夠運(yùn)用先進(jìn)的算法對(duì)圖像質(zhì)量不佳的信號(hào)進(jìn)行修飾,執(zhí)行去隔行、邊緣銳化、運(yùn)動(dòng)補(bǔ)償?shù)纫幌盗刑幚?增強(qiáng)圖像顯示細(xì)節(jié),提升畫面顯示質(zhì)量。利用視頻處理器圖像縮放處理算法,來保證視頻圖像經(jīng)縮放處理后,較大程度的保持圖像的清晰度和灰度層次;另外,還需要視頻處理器有豐富的圖像調(diào)節(jié)選項(xiàng)和調(diào)節(jié)效果,對(duì)圖像亮度、對(duì)比度、灰度進(jìn)行處理,以保證全彩LED顯示屏輸出柔和清晰的畫面。</span> 昆明P5全彩大屏幕報(bào)價(jià)</p><p style="text-indent:25px">云南其創(chuàng)電子科技有限公司位于云秀路3377號(hào)寶瀾苑2棟6號(hào)，擁有一支專業(yè)的技術(shù)團(tuán)隊(duì)。在云南其創(chuàng)電子近多年發(fā)展歷史，公司旗下現(xiàn)有品牌其創(chuàng)等。公司堅(jiān)持以客戶為中心、云南其創(chuàng)電子科技有限公司研發(fā)生產(chǎn)的產(chǎn)品應(yīng)用于戶外廣告媒體、文化娛樂活動(dòng)、體育場館、舞臺(tái)租賃，憑借全彩顯示屏系統(tǒng)化優(yōu)勢，從設(shè)計(jì)、生產(chǎn)、安裝到維護(hù)，運(yùn)用一體化解決方案，有效降低客戶整體成本，從而為客戶創(chuàng)造更高的價(jià)值。市場為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。云南其創(chuàng)電子始終以質(zhì)量為發(fā)展，把顧客的滿意作為公司發(fā)展的動(dòng)力，致力于為顧客帶來***的LED顯示屏，液晶拼接屏，LED全彩電子屏，LED戶外顯示屏。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2311605.html</p></div></div></div></div></div><div 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