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id="mwtlnuw" class="proBig"><div id="3mrj8eg" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/szxskj/637142795371875000/3466336.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="m8tyq8q" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/szxskj/637142795371875000/3466336.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="c3r7sp8" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>產品關鍵詞：</span>廣東電源供應商,電源</p><p><span>***更新：</span>2021-01-07 06:03:40</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="dpbtvxe" 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: </span>0755-2708180</p><p><span>地址: </span>松崗街道東方社區(qū)田洋二路1號B801B區(qū)</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="rq3vx3y" class="page-proshow02"><p class="title">詳細說明</p><div id="2g3megi" class="box"><p><p> 混用電源適配器充電有危險嗎？ </p> <p> 放心，現(xiàn)在原裝或正規(guī)的充電器都內置有智能芯片，可識別手機所需電壓電流并自動調整，讓手機在安全的范圍內充電。 </p> <p> 舉個栗子，當你用大功率充電器給小功率手機充電時，充電器會自動識別手機能接受的功率大小，自動調整電壓電流，避免輸出功率過大發(fā)生危險，廣東電源供應商，廣東電源供應商。 </p> <p> 1.小功率充電器充大功率手機 </p> <p> 假如你的手機支持快充，充電功率可達40W，屬于超大充電功率那類。 </p> <p> 如果拿個5V1A，比如蘋果的5W充電器，來給它充電，是可以正常充，但充電速度可能就慘不忍睹了，可能會非常慢。而且會因為手機功率太大，導致充電器出現(xiàn)過載情況，廣東電源供應商，發(fā)熱嚴重，不僅充電器本身壽減短，還會加速電池的老化，兩敗俱傷。 </p> <p> 2.大功率充電器充小功率手機 </p> <p> 反之，用大功率充電器充小功率手機，充電器會自動調整電流電壓至合適大小，在安全的范圍內給手機充電，沒有任何問題。更不會出現(xiàn)充電器過載損壞等情況，不過浪費了大功率充電器充電快的優(yōu)勢。還不便宜，充電器功率越大，價格越貴。 </p> <p> 綜合上面所言，混用質量過關的充電器給手機充電，不會對手機造成傷害，但會因為快充協(xié)議不同，導致手機快充失效，充電速度變慢，得不償失。電源適配器體積越小，對轉換效率和散熱能力的要求也就越高。廣東電源供應商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東電源供應商,電源" src="http://tyunfile.71360.com/UploadFile/szxskj/637142795371875000/3466336.jpg"></div><p> 對外部的抗干擾能力，對雷擊可采用氧化鋅壓敏電阻與氣體放電管等的組合方法來解決。對于靜電放電，采用TVS管及相應的接地保護，加大小信號電路與機殼等的距離，或選用具有抗靜電干擾的器件來解決。減小電源適配器的內部干擾，應從以下幾個方面入手：注意數(shù)字電路與模擬電路單點接地，大電流電路與小電流特別是電流、電壓取樣電路的單點接地，以減小共阻干擾、減小地環(huán)的影響;布線時注意相鄰線間的間距及信號性質，避免產生串擾;減小地線阻抗;減小高壓大電流線路特別是變壓器原邊與開關管、電源濾波電容電路所包圍的面積;減小輸出整流電路及續(xù)流二極管電路與直流濾波電路所包圍的面積;減小變壓器的漏電感、濾波電容的分布電容;采用諧振頻率高的濾波電容器等。 </p> <p> 在傳播途徑方面，適當?shù)脑黾痈呖垢蓴_能力的TUS及高頻電容、鐵氧體磁珠等元器件，以提高小信號電路的抗干擾能力;與機殼距離較近的小信號電路，應加適當?shù)慕^緣耐壓處理等;功率器件的散熱器、主變壓器的電磁屏蔽層要適當接地;各控制單元間的大面積接地用接地板屏蔽;在整流器的機架上，要考慮各整流器間電磁耦合、整機地線布置等，以改善電源適配器內部工作的穩(wěn)定性。廣東電源供應商國外和國內的用電以及電源插頭都是有區(qū)別的,電源插頭的標準都是不一樣的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東電源供應商,電源" src="http://tyunfile.71360.com/UploadFile/szxskj/637142795371894531/3397985.jpg"></div><p> 6.轉換效率和額定功率 </p> <p> 很多人經常把這兩個概念混淆，轉換效率和額定功率其實沒一毛錢直接關系。 </p> <p> 轉換效率指的是電源本身對電能的利用率。比如我在使用一個轉換效率為百分之八十的電源。電腦內部配件消耗是80W，這時候用功耗儀去檢測電源輸入端功耗應該是100W。有百分之二十的電量在轉換過程中被電源自身損耗掉了。 </p> <p> 而額定功率指的是電源本身能供給電腦硬件多少電。電源銘牌上標注的額定功率就是電源的實際輸出能力。各路功率額定多少瓦就能實際輸出多少瓦。但是不能超出電源額定總功率。換句話說，電源額定500W，轉換效率百分之八十，假如500W全部供給電腦配件。這時候你檢測輸入電量應該是600W。 </p><p> 多年來，我國一直對信息技術設備和音視頻設備用電源適配器產品實施CCC強制性產品認證管理制度，同時各級質量監(jiān)管部門也在不斷針對電源適配器產品進行監(jiān)督抽檢工作。隨著電子產品日益增多，電源適配器供電的應用越發(fā)普及，已形成適用人員多樣性和使用環(huán)境多樣性的特點，加大了產品質量安全風險程度。 </p> <p> 而且電源適配器的生產技術工藝雖已較為成熟，但是技術門檻不高，成本低廉，缺乏生產質量保證能力的中小型企業(yè)的產品不斷涌入市場，致使產品質量良莠不齊，總體抽檢不合格率較高。因此，如何提升電源適配器產品的質量是我們檢驗檢測機構、監(jiān)管部門以及電源適配器生產企業(yè)，甚至是整機產品生產企業(yè)共同關注的問題。 </p> <p> 廣大消費者應選擇正規(guī)渠道購買電源適配器，自覺**劣質產品，認準CCC強制性認證標識，合格的電源適配器商品外觀會用規(guī)范中文標記產品名稱、型號、規(guī)格、制造商信息、CCC證書標志等，電源插頭應為國標插銷，非柱形或帶圓孔。產品連接電源時應考慮插座或連接器應方便觸及，在發(fā)生危險時能及時拔掉斷電。電源適配器不使用時應及時斷電，避免產品自身或因外部因素引發(fā)的危險。 </p> <p> <br /> </p> <p> <br /> 新賽電源做電源適配器12年，一直以來都堅持做認證電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東電源供應商,電源" src="http://tyunfile.71360.com/UploadFile/szxskj/637142795371640625/8515607.jpg"></div><p> 電源適配器是人們生活中常用的電源轉換裝置，電源適配器種類繁多，包括AC/AC和AC/DC電源轉換器、充電器等產品。那你知道電源適配器有哪些常見的質量問題嗎？***電源適配器廠家就和您說一說! </p> <p> 1、電源適配器過熱 </p> <p> 電源適配器在工作情況下溫升過高是一個常見問題,。電源適配器高溫時要遠離易燃易爆物品，否則容易引起火災,如果發(fā)現(xiàn)產品溫升過高，應及時停止使用。 </p> <p> 2、該產品在短路過載時存在安全性能隱患。 </p> <p> 在輸出短路、電容器或二極管短路等情況下，電源適配器內部損耗急劇增加，導致各部分溫度升高。 </p> <p> 3、產品的標記不齊全或者不規(guī)范 </p> <p> 標識應包含指導用戶正確安裝和使用的重要信息，產品正確標識的標識應確保用戶個人財產的安全。 </p> <p> 4、電源插頭不規(guī)范 </p> <p> 我國規(guī)定家用單相電源插頭有兩種形式：兩級無極接地和兩級接地。電源插頭應防止單級插入使用。 </p> <p> 電源適配器是國家3C認證的產物，存在質量上訴的質量問題，主要是缺乏對部分企業(yè)安全標準的***、準確的理解和理解。此外，為了降低成品的成本和材料，這是造成部分產品不合格的重要原因。 </p> <p> 想買正規(guī)電源適配器，您可以來12年電源適配器廠家新賽電源看看。電源適配器是我們日常生活中十分常見的用品。廣東香薰機電源哪家好</p><p style="text-indent:25px">新賽電源的小家電電源有從1.5W到24W多種規(guī)格，歐規(guī)、美規(guī)、國規(guī)多種產品可供選擇，能夠滿足你的各種需求！廣東電源供應商</p><p> 有時候筆記本電池突然供電不足需要充電才能繼續(xù)使用，但是沒有帶電源適配器，這種情況非常令人焦慮和尷尬。那么電源適配器能通用嗎?選購時應注意什么? </p> <p> 1、標志清晰、信息完整。標記是指示使用者正確安裝、使用的重要信息，是確保使用者人身財產安全的一項非?；镜膬热?。至少應包含以下信息：制造廠或經銷商的名稱、商標或識別標記;機型代號或型號規(guī)格;電源性質;額定電源電壓范圍;輸出電壓范圍等。 </p> <p> 2、留意額定電源電壓范圍。因為我國市電電壓為220V，所以在選購適配器時，其額定電源電壓(即輸入電壓)范圍應包含220V，否則適配器不但不能正常使用，而且可能帶來燒毀、擊穿短路等不安全隱患。 </p> <p> 3、注意輸出的電壓性質。電源適配器的輸出有交流和直流兩種，在選購時應選取符合預定使用需要的電壓類型。在電源適配器標志上，交流標識的符號為“～”，直流標識的符號為“—”。如果選擇輸出為直流的適配器，還應考慮輸出端子的正負極性與設備要求的一致性。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 廣東電源供應商</p><p style="text-indent:25px">深圳市新賽科技有限公司是專業(yè)研發(fā)、設計、生產、銷售各類開關電源、電源適配器、充電器、LED室內，外驅動電源、LED亮化電源、線性電源等電子產品的高科技企業(yè)。公司產品主要應用于數(shù)碼產品、通訊產品、家用電器和IT類產品等。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，同深圳國際機場臨近，交通十分便利，環(huán)境優(yōu)美。工廠配備了日東品牌先進的全自動進口波峰焊、回流焊、電源自動測試系統(tǒng)和各種先進的高精密檢測設備，具備規(guī)模化的生產能力，月產能達五十萬臺以上，技術開發(fā)、設計力量雄厚。我們建立了科學、完整、有效的質量管理體系，從產品研發(fā)、材料檢驗、現(xiàn)場生產管理、直至售后服務、均有持續(xù)、穩(wěn)定、可靠的質量保證；公司產品通過了全球多種認證。產品**國內市場，并遠銷美國、加拿大、歐洲、日本、澳洲、阿根廷、韓國、泰國、墨西哥、新加坡、俄羅斯等國家。新賽企業(yè)秉承“質量***、顧客至上、不斷發(fā)展“的企業(yè)精神，堅持”誠信、務實、創(chuàng)新、進取“的企業(yè)宗旨，為廣大客戶提供質量服務。熱誠歡迎各界前來參觀、考察、洽談業(yè)務。我們將竭誠為您服務！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2739059.html</p></div></div></div></div></div><div id="7r7xzbn" class="page-right twoColRt"><div id="r8qahjv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vfc2rt2" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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