高質(zhì)量通信電源***選擇深圳市天磁科技供應(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="供電升壓化是指傳統(tǒng)的48V供電架構(gòu)在5G時(shí)代可用性下降，要求5G電源系統(tǒng)具備升壓供電的能力。由于5G主設(shè)備能耗相比2G/3G/4G有了大幅提升，且5G站點(diǎn)拉遠(yuǎn)供電需求更多，如果繼續(xù)采用傳統(tǒng)的48V供電模式，線纜損耗和壓降增大，設(shè)備輸入端電壓"><meta name="keywords" content="高質(zhì)量通信電源***選擇,通信電源"><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 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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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>高質(zhì)量通信電源***選擇,通信電源</p><p><span>***更新：</span>2020-11-17 03:11:24</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="bvsuw8o" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市天磁科技有限公司</a></p><p><span>聯(lián)系人：</span>劉先生</p><p><span>郵箱: </span>sales@tiancipower.com</p><p><span>電話: </span>13798502745</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-23282813</p><p><span>地址: </span>福海街道新田社區(qū)大洋路90-7號303</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="nmoqipw" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="baxpryf" class="box"><p><p style="text-indent:25px">供電升壓化是指傳統(tǒng)的48V供電架構(gòu)在5G時(shí)代可用性下降，要求5G電源系統(tǒng)具備升壓供電的能力。由于5G主設(shè)備能耗相比2G/3G/4G有了大幅提升，且5G站點(diǎn)拉遠(yuǎn)供電需求更多，如果繼續(xù)采用傳統(tǒng)的48V供電模式，線纜損耗和壓降增大，設(shè)備輸入端電壓很可能無法滿足正常的供電需求，供電升壓化逐漸成為5G電源的重要發(fā)展趨勢。配電精細(xì)化是指5G電源可實(shí)現(xiàn)精細(xì)化下電和配電，高質(zhì)量通信電源***選擇，極大提升關(guān)鍵業(yè)務(wù)的可靠性和保障能力，高質(zhì)量通信電源***選擇，高質(zhì)量通信電源***選擇。5G業(yè)務(wù)相比2G/3G/4G業(yè)務(wù)更加多元化，不同的業(yè)務(wù)輕重緩急各不相同，不同業(yè)務(wù)的分層分級管理可以提升網(wǎng)絡(luò)的可靠性，并降低網(wǎng)絡(luò)運(yùn)維OPEX。天磁為5G通信基站提供后備電源產(chǎn)品。高質(zhì)量通信電源***選擇</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高質(zhì)量通信電源***選擇,通信電源" src="https://tyunfile.71360.com/UploadFile/tianci/637279003689902344/8128638.jpg"></div><p style="text-indent:25px">普通電源可細(xì)分為：開關(guān)電源、逆變電源、交流穩(wěn)壓電源、直流穩(wěn)壓電源、DC/DC電源、通信電源、模塊電源、變頻電源、UPS電源、EPS應(yīng)急電源、凈化電源、PC電源、整流電源、定制電源、加熱電源、焊接電源/電弧電源、電鍍電源、網(wǎng)絡(luò)電源、電力操作電源、適配器電源、線性電源、電源控制器/驅(qū)動(dòng)器、功率電源、其他普通電源、逆變電源、參數(shù)電源、調(diào)壓電源、變壓器電源。特種電源又可細(xì)分為：岸電電源、安防電源、高壓電源、醫(yī)療電源、電源、航空航天電源、激光電源、其他特種電源。天磁大功率直流電源具有超高的準(zhǔn)確性、高精確度、高穩(wěn)定性等優(yōu)良的電子特性。電壓0~2KV，功率1KW~30KW，穩(wěn)壓穩(wěn)流自動(dòng)轉(zhuǎn)換，具有完善的保護(hù)線路。在LED、機(jī)電、汽車電器、電池等行業(yè)均有廣的用途。與線性電源相比，它具有體積小，重量輕，功率高，響應(yīng)速度快，精度良好等一系列優(yōu)點(diǎn)。天磁技術(shù)可以使特許場合使用的電源提高穩(wěn)定性。高質(zhì)量通信電源***選擇大規(guī)模5G基站建設(shè)，帶來通信電源廣闊的市場空間。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高質(zhì)量通信電源***選擇,通信電源" src="https://tyunfile.71360.com/UploadFile/tianci/637266938162724610/1190052.jpg"></div><p style="text-indent:25px">冗余技術(shù)：AYS大功率直流電源系統(tǒng)在配置冗余機(jī)器設(shè)備的狀況下可以隨時(shí)任意切斷任何一臺(tái)或一組單機(jī)而不影向整個(gè)電源系統(tǒng)的穩(wěn)定運(yùn)行。這種技術(shù)的應(yīng)用提升了某些不能斷電的系統(tǒng)穩(wěn)定性，這是那些不能實(shí)現(xiàn)電源設(shè)備冗余功能的普通電源無法勝任的.模塊設(shè)計(jì)：本電源系究采用模塊化設(shè)計(jì)，5KW或10KW為一個(gè)標(biāo)準(zhǔn)模塊，前級逆變和后級整流相互獨(dú)立，安裝簡單、維護(hù)方便.過壓保護(hù)：當(dāng)輸出電壓超出電源系統(tǒng)設(shè)定的上限電壓時(shí)，電源系統(tǒng)將自動(dòng)切斷輸出并發(fā)出報(bào)警.過流保護(hù)：電流保護(hù)值0－100％容額定值連續(xù)可調(diào)，電流超過保護(hù)值時(shí)啟動(dòng)保護(hù)（可以依客戶要求軟件子預(yù)置過過流值）過載保護(hù)：電源內(nèi)部設(shè)有過載保護(hù)電路，防止電源因過載而損壞過熱保護(hù)：電源內(nèi)部設(shè)有過熱保護(hù)電路，當(dāng)電源散熱器溫度超過75度時(shí)保護(hù)停機(jī)，低于75度自動(dòng)恢復(fù)工作.電網(wǎng)保護(hù)：輸入電壓超出交流342V－420V范圍時(shí)電源保護(hù)停機(jī).</p><p style="text-indent:25px">高頻開關(guān)電源設(shè)備在正常使用情況下，主機(jī)的維護(hù)工作量很少，主要是防塵和定期除塵。特別是氣候干燥的地區(qū)，空氣中的灰粒較多，灰塵將在機(jī)內(nèi)沉積，當(dāng)遇空氣潮濕時(shí)會(huì)引起主機(jī)控制紊亂造成主機(jī)工作失常，并發(fā)生不準(zhǔn)確告警。另大量灰塵也會(huì)造成器件散熱不好。一般每季度應(yīng)徹底清潔一次。其次就是在除塵時(shí)檢查各連接件和插接件有無松動(dòng)和接觸不牢的情況。由于整流器對瞬時(shí)脈沖干擾不能消除，整流后的電壓仍存在干擾脈沖。蓄電池除有存儲(chǔ)直流電能的功能外，其等效電容量的大小與蓄能電池容量大小成正比。因此，維護(hù)檢修蓄電池的工作是非常重要的，雖說蓄電池組都采用了免維護(hù)電池，但這只是免除了以往的測比、配比、定時(shí)添加蒸餾水的工作。但因工作狀態(tài)對電池的影響并沒有改變，不正常工作狀態(tài)對電池造成的影響沒有變，所以蓄電池的工作全部是在浮充狀態(tài)，在這種情況下至少應(yīng)每年進(jìn)行一次放電。放電前應(yīng)先對電池組進(jìn)行均衡充電，以達(dá)全組電池的均衡。放電過程中如有一只達(dá)到放電終止電壓時(shí)，應(yīng)停止放電，繼續(xù)放電須先排除落后電池后再放。5G功耗與通信電源整體方案研究。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高質(zhì)量通信電源***選擇,通信電源" src="https://tyunfile.71360.com/UploadFile/tianci/637335171496582032/3509075.png"></div><p style="text-indent:25px">目前，5G基站供電系統(tǒng)有兩大主流，一是UPS（uninterruptable power system，不間斷電源）供電系統(tǒng)，二是HVDC（high-voltage direct current，高壓直流）供電系統(tǒng)。UPS主要由蓄電池組、整流器和逆變器、靜態(tài)開關(guān)等幾部分組成，廣應(yīng)用于各大行業(yè)機(jī)房配電間以及辦公室個(gè)人電腦等；HVDC供電由交流配電單元、整流單元、直流配電單元等組成，適用于通信系統(tǒng)，為通信設(shè)備供電。目前，基站設(shè)備供電主要采用-48V直流拉遠(yuǎn)方案，5G時(shí)代BBU集中部署導(dǎo)致部分拉遠(yuǎn)AAU和機(jī)房的空間距離可能進(jìn)一步增加，有望推動(dòng)HVDC直流拉遠(yuǎn)和DPS分布式供電方案的出現(xiàn)。相比UPS，HVDC具有運(yùn)行效率高、占地面積少、投資成本和運(yùn)營成本低的特點(diǎn)，有望成為未來市場主流。5G產(chǎn)業(yè)報(bào)告之電源市場，歡迎咨詢天磁。湛江通信電源質(zhì)量商家</p><p style="text-indent:25px">通信電源歡迎咨詢天磁科技。高質(zhì)量通信電源***選擇</p><p style="text-indent:25px">隨著技術(shù)不斷進(jìn)步，電話機(jī)從手搖磁石式發(fā)展到程控電話，在發(fā)展過程中，為了一代一代兼容早期設(shè)備，降低成本，所以-48V電源一直用到現(xiàn)在。正極接地主要是為了防止電極的腐蝕。電話局蓄電池組-48V或-24V是正極接地，其原因是減少由于繼電器或電纜金屬外皮絕緣不良時(shí)產(chǎn)生的電蝕作用，使繼電器和電纜金屬外皮受到損壞。因?yàn)樵陔娢g時(shí)，金屬離子在化學(xué)反應(yīng)下是由正極向負(fù)極移動(dòng)的。繼電器線圈和鐵芯之間的絕緣不良，就有小電流流過，電池組負(fù)極接地時(shí)，線圈的導(dǎo)線有可能蝕斷。反之，如電池組正極接地，雖然鐵芯也會(huì)受到電蝕，但線圈的導(dǎo)線不會(huì)腐蝕，鐵芯的質(zhì)量較大，不會(huì)招致可察覺的后果。正極接地也可以使外線電纜的芯線在絕緣不良時(shí)免受腐蝕。36V是安全電壓，超過太多不安全。高質(zhì)量通信電源***選擇</p></p><br /><p>文章來源地址: 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