廣東電源適配器工廠歡迎來電深圳市新賽科技供應(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="不同規(guī)格的電源適配器意味著什么？意味著不同的充電速度，意味著適用不同的充電設(shè)備，也意味著不同的價(jià)格。電源適配器上，有幾個(gè)規(guī)格很重要。而當(dāng)中比較關(guān)乎電源適配器性能的參數(shù)就是“電流電壓輸出”。在輸入一欄中，經(jīng)常可以看到標(biāo)注類似“5V-1A”的字"><meta name="keywords" content="廣東電源適配器工廠,電源適配器"><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" 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class="searchbox"><div id="6aw2ywk" class="searchLt"><div id="ucceg6m" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="gog4seq" class="clearfix searchWrap"><div id="4e4oc0o" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="wi2s2ky" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="c6csg0s" class="twoCol"><div id="uyuo426" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_dianyuan/">電源</a>?<a href="http://www.cdcfah.com/cp/third-dianyuan_dyspq/">電源適配器</a>?廣東電源適配器工廠歡迎來電深圳市新賽科技供應(yīng)</p><div id="muguwce" class="leftbox clearfix"><h1>廣東電源適配器工廠歡迎來電深圳市新賽科技供應(yīng)</h1><div id="eom4qy6" class="proBig"><div id="qm4qeyc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szxskj/637365550455146485/1812552.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mg4gu22" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szxskj/637365550455146485/1812552.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="iecomqo" 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>廣東電源適配器工廠,電源適配器</p><p><span>***更新：</span>2020-12-30 03:06:22</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="a6kki2o" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市新賽科技有限公司</a></p><p><span>聯(lián)系人：</span>汪經(jīng)理</p><p><span>郵箱: </span>chentianyu2007222@126.com</p><p><span>電話: </span>13760313517</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-2708180</p><p><span>地址: </span>松崗街道東方社區(qū)田洋二路1號(hào)B801B區(qū)</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="uy42om6" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qok4qq6" class="box"><p><p> 不同規(guī)格的電源適配器意味著什么？意味著不同的充電速度，意味著適用不同的充電設(shè)備，也意味著不同的價(jià)格。 </p> <p> 電源適配器上，有幾個(gè)規(guī)格很重要。而當(dāng)中比較關(guān)乎電源適配器性能的參數(shù)就是“電流電壓輸出”。在輸入一欄中，經(jīng)?？梢钥吹綐?biāo)注類似“5V-1A”的字樣，這一行信息就道明了一款電源適配器的功率。 </p> <p> 我們都知道，“電壓*電流=功率”，例如5V*1A那么就是5W的功率，也就是說明這個(gè)電源適配器輸出到手機(jī)電池端的功率有5W。當(dāng)然5W的充電頭功率對(duì)于任何手機(jī)來說都是比較小的，換言之用這樣的充電頭給手機(jī)充電速度會(huì)非常慢。 </p> <p> 比如現(xiàn)在我們經(jīng)常聽到的快充，一般都是大功率的電源適配器，而且許多快充還是可以支持多檔電壓規(guī)格，自動(dòng)變壓的，就比如新賽電源科技生產(chǎn)的30WPD電源適配器，就支持5V/3A9V3A,12V/3A,15V/3A,20V/2.25A這五種規(guī)格的電壓輸出，可以根據(jù)設(shè)備的充電情況自動(dòng)的變壓，廣東電源適配器工廠，廣東電源適配器工廠，廣東電源適配器工廠。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 新賽電源科技12年來一直堅(jiān)持生產(chǎn)安全電源、品質(zhì)電源，所有電源產(chǎn)品都經(jīng)過安全認(rèn)證，可以放心采購(gòu)使用。廣東電源適配器工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東電源適配器工廠,電源適配器" src="https://tyunfile.71360.com/UploadFile/szxskj/637365550455146485/1812552.png"></div><p> 230V EU和全電壓的電源差別不小，全電壓的電源一次側(cè)原件功率更大，在220V環(huán)境下運(yùn)行的表現(xiàn)也相對(duì)更好。對(duì)電源制造商的門檻要求更高。當(dāng)然也不是說220V ONLY就一定不好，還是要看需求決定。如果所在地區(qū)電壓是比較穩(wěn)定，并無太大的起伏，還是沒什么問題的。 </p> <p> <span style="font-size:12px;">單路和多路12V</span> </p> <p> 多路12V的電源過流保護(hù)的限流值一般都是20A以內(nèi)，這是由于某些國(guó)家的安規(guī)標(biāo)準(zhǔn)中對(duì)暴露在人可接觸的電線上的功率有規(guī)定。 </p> <p> 多路12V電源的12V的分路只要監(jiān)測(cè)芯片檢測(cè)到電流超過設(shè)定值，就會(huì)觸發(fā)過流保護(hù)，電源自動(dòng)關(guān)閉。而單路12V只要不超載就沒事。廣東電源適配器工廠深圳新賽電源有著12年的制作經(jīng)驗(yàn)，公司員工200多人，11道安全檢測(cè)，降低產(chǎn)品不良率。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東電源適配器工廠,電源適配器" src="https://tyunfile.71360.com/UploadFile/szxskj/637365550442724610/9585278.png"></div><p> 短路狀態(tài) </p> <p> 如果外電路被阻值近似為零的導(dǎo)體接通，這時(shí)電源適配器就處于短路狀態(tài)，在這種狀態(tài)下，電路中的電流(短路電流)I≈E/R 。我們知道，電源適配器的內(nèi)阻一般都是很小的，因而短路電流可能達(dá)到非常大的數(shù)值，這將電源適配器有燒毀的危險(xiǎn)，必須嚴(yán)格防止，避免發(fā)生。 </p> <p> 防止短路的較常見方法是在電路中安裝保險(xiǎn)管。保險(xiǎn)管中的熔絲是由低熔點(diǎn)的鉛錫合金、銀絲制成。當(dāng)電流增大到一定數(shù)值時(shí)，保險(xiǎn)絲首先被熔斷，從而切斷電路。 </p> <p> 在短路狀態(tài)下電源適配器的端電壓為： </p> <p> U=E-IR≈E-E/R*R=0 </p> <p> 可見，短路狀態(tài)的主要特點(diǎn)是：短路電流很大，電源適配器端電壓為零。 </p> <p> 這里需要說明，通常電源適配器的內(nèi)阻都基本不變并且數(shù)值很小，所以可近似認(rèn)為電源適配器的端電壓等于電源適配器電動(dòng)勢(shì)。今后若不特別指出開標(biāo)出電源適配器內(nèi)阻時(shí)，就表示內(nèi)阻很小，可以忽略不計(jì)。 </p><p> 筆記本電腦是一種高度集成化的用電設(shè)備，其對(duì)電壓和電流的要求很高。同時(shí)其內(nèi)部電子元器件也相對(duì)脆弱，如果輸入的電流或電壓不在相關(guān)電路的設(shè)計(jì)范圍內(nèi)，就可能造成燒毀芯片或其他電子元器件的嚴(yán)重后果，所以筆記本電腦供電設(shè)備的電源適配器和電池的穩(wěn)定性就變得十分重要。 </p> <p> 與筆記本電腦供電相關(guān)的故障很多，一方面是由于筆記本電腦主機(jī)內(nèi)保護(hù)隔離電路和充電控制電路等相關(guān)電路出現(xiàn)問題造成的，另一方面則是由于電源適配器和電池本身出現(xiàn)問題造成的。 </p> <p> 電源適配器常見故障主要包括無電壓輸出或輸出電壓不穩(wěn)等。筆記本電腦電源適配器的輸入電壓通常為交流電100V～240V，如果電源適配器的接入電壓不在這個(gè)區(qū)間內(nèi)，那么就很有可能造成電源適配器燒毀的故障。電源適配器自身的發(fā)熱量很大，如果在使用過程中散熱條件不好就可能導(dǎo)致內(nèi)部電路無法正常工作，從而造成無電壓輸出或電壓輸出不穩(wěn)的故障。 </p> <p> 由于筆記本電腦電池自身問題造成的故障主要包括電池?zé)o電壓輸出、無法充電等。筆記本電腦電池的電芯充電和放電都具有一定的限度，如果超過其限度就可能造成損壞。電池內(nèi)的電路板對(duì)充放電有一定的保護(hù)作用，但是其本身也有可能產(chǎn)生故障，從而造成電池出現(xiàn)無電壓輸出或無法充電的故障。深圳新賽電源,40W5V4A美規(guī)電源適配器,過6級(jí)能效同城**送貨廠家直銷,不良率低于0.3%,耐高溫,節(jié)能環(huán)保！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東電源適配器工廠,電源適配器" src="https://tyunfile.71360.com/UploadFile/szxskj/637365550485468750/9729138.png"></div><p> 動(dòng)態(tài)性能 </p> <p> 動(dòng)態(tài)性能指的是電源在負(fù)載大起大落時(shí)候的瞬間的電壓變動(dòng)。這個(gè)包括電壓的變化和電壓的波形。在負(fù)載高低變化的一瞬間，電壓越穩(wěn)定越好，波形越接近一條直線越好。因?yàn)檫@個(gè)測(cè)試目前還沒有一個(gè)固定的標(biāo)準(zhǔn)。而且一般也遇不到這種情況，所以一般只是作為一個(gè)對(duì)比參考。 </p> <p> 5.保持時(shí)間 </p> <p> 保持時(shí)間指的是突然斷電后，各路電壓正常輸出的時(shí)間，這個(gè)時(shí)間主要是由主電容容量決定的。其主要目的是為了給一些硬件作出應(yīng)急處理的時(shí)間，比如機(jī)械硬盤磁頭歸位，固態(tài)的掉電保護(hù)等等。一般來說主電容容量比較好大于每瓦0.5微法。新賽電源科技是12年電源適配器生產(chǎn)廠家，擁有100多人的電源研發(fā)技術(shù)團(tuán)隊(duì)，掌握國(guó)際**電源技術(shù)！廣東電源適配器工廠</p><p style="text-indent:25px">深圳新賽電源，電源適配器廠家,專注電源、電源適配器、共享充電寶、掃碼充電器、充電器研發(fā)制造！廣東電源適配器工廠</p><p> 一個(gè)合格的電源適配器批發(fā)廠家都應(yīng)該具備電源適配器的相關(guān)安全合格認(rèn)證，首先先看該電源適配器批發(fā)廠家的公司資質(zhì)，然后在看該廠家的規(guī)模，使用的設(shè)備是否精密，公司的客服服務(wù)體系也是尤為重要的，方便后期的一些維護(hù)保障。 </p> <p> 那么深圳電源適配器選哪家好呢，深圳市新賽電源科技有限公司是集研發(fā)生產(chǎn)檢查于一體，有著12年電源適配器研發(fā)生產(chǎn)經(jīng)驗(yàn)，新賽生產(chǎn)的電源適配器在安全、節(jié)能、環(huán)保、高效率方面已經(jīng)取得了很大的突破，并處于電源行業(yè)的前沿水準(zhǔn)。始終以品質(zhì)為**，智能、高效、安全、精益求精。 </p> <p> <br /> </p> <p> <br /> 廣東電源適配器工廠</p><p style="text-indent:25px">深圳市新賽科技有限公司是專業(yè)研發(fā)、設(shè)計(jì)、生產(chǎn)、銷售各類開關(guān)電源、電源適配器、充電器、LED室內(nèi)，外驅(qū)動(dòng)電源、LED亮化電源、線性電源等電子產(chǎn)品的高科技企業(yè)。公司產(chǎn)品主要應(yīng)用于數(shù)碼產(chǎn)品、通訊產(chǎn)品、家用電器和IT類產(chǎn)品等。工廠位于深圳市寶安區(qū)沙井新二莊村新全工業(yè)園一棟，同深圳國(guó)際機(jī)場(chǎng)臨近，交通十分便利，環(huán)境優(yōu)美。工廠配備了日東品牌先進(jìn)的全自動(dòng)進(jìn)口波峰焊、回流焊、電源自動(dòng)測(cè)試系統(tǒng)和各種先進(jìn)的高精密檢測(cè)設(shè)備，具備規(guī)模化的生產(chǎn)能力，月產(chǎn)能達(dá)五十萬臺(tái)以上，技術(shù)開發(fā)、設(shè)計(jì)力量雄厚。我們建立了科學(xué)、完整、有效的質(zhì)量管理體系，從產(chǎn)品研發(fā)、材料檢驗(yàn)、現(xiàn)場(chǎng)生產(chǎn)管理、直至售后服務(wù)、均有持續(xù)、穩(wěn)定、可靠的質(zhì)量保證；公司產(chǎn)品通過了全球多種認(rèn)證。產(chǎn)品**國(guó)內(nèi)市場(chǎng)，并遠(yuǎn)銷美國(guó)、加拿大、歐洲、日本、澳洲、阿根廷、韓國(guó)、泰國(guó)、墨西哥、新加坡、俄羅斯等國(guó)家。新賽企業(yè)秉承“質(zhì)量***、顧客至上、不斷發(fā)展“的企業(yè)精神，堅(jiān)持”誠(chéng)信、務(wù)實(shí)、創(chuàng)新、進(jìn)取“的企業(yè)宗旨，為廣大客戶提供質(zhì)量服務(wù)。熱誠(chéng)歡迎各界前來參觀、考察、洽談業(yè)務(wù)。我們將竭誠(chéng)為您服務(wù)！</p></p><br /><p>文章來源地址: 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