歡迎(ying)新老客(ke)戶光臨我們的展位(wei)，我司(si)有(you)兩(liang)個(ge)展位(wei)（電(dian)子(zi)(zi)電(dian)器產(chan)品(pin)(pin)10.3M15， 電(dian)子(zi)(zi)消(xiao)(xiao)費品(pin)(pin)及信息產(chan)品(pin)(pin)4.1H04）下圖為（電(dian)子(zi)(zi)電(dian)器產(chan)品(pin)(pin)10.3M15平面圖） 下圖為（電(dian)子(zi)(zi)消(xiao)(xiao)費品(pin)(pin)及信息產(chan)品(pin)(pin)4.1H04）
發布時(shi)間:
2013
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11
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29
瀏覽(lan)次數：1193
![帶ＰＦＣ，均留備份，同步整流高效電源]( "帶ＰＦＣ，均留備份，同步整流高效電源")
友(you)誼(yi)電(dian)(dian)(dian)(dian)(dian)子８月份(fen)出(chu)品的(de)(de)(de)(de)(de)主(zhu)(zhu)動(dong)式PFC，功(gong)率為(wei)300W電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)，內置(zhi)(zhi)均(jun)(jun)流(liu)(liu)(liu)(liu)備(bei)份(fen)功(gong)能(neng)(neng)(neng)(neng)，采用(yong)(yong)(yong)了同步(bu)整流(liu)(liu)(liu)(liu)技術。以(yi)應(ying)對(dui)LED顯(xian)示屏市場的(de)(de)(de)(de)(de)高(gao)(gao)端需(xu)求(qiu)(qiu)。此款電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)由于比(bi)以(yi)往的(de)(de)(de)(de)(de)產品效率有(you)(you)了極大的(de)(de)(de)(de)(de)提(ti)(ti)高(gao)(gao)，溫升(sheng)(sheng)有(you)(you)所降(jiang)低(di)，所以(yi)拋(pao)棄了風(feng)扇散(san)熱(re)(re)設(she)(she)計。將熱(re)(re)量(liang)導(dao)到鋁殼上(shang)散(san)熱(re)(re)。此設(she)(she)計有(you)(you)兩大好處，一(yi)方(fang)面減少了噪音；另一(yi)方(fang)面，風(feng)扇是(shi)機械裝置(zhi)(zhi)，機械裝置(zhi)(zhi)會(hui)(hui)有(you)(you)較大的(de)(de)(de)(de)(de)概率早收到磨損(sun)，機油(you)蒸(zheng)發(fa)(fa)，時(shi)(shi)間(jian)一(yi)長可能(neng)(neng)(neng)(neng)速度會(hui)(hui)降(jiang)低(di)，甚至不轉。若(ruo)風(feng)扇出(chu)現了故(gu)(gu)障(zhang)，電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)散(san)熱(re)(re)的(de)(de)(de)(de)(de)不到保(bao)障(zhang)，致使(shi)溫升(sheng)(sheng)過高(gao)(gao)，影(ying)響電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)壽命。加裝PFC功(gong)能(neng)(neng)(neng)(neng)是(shi)用(yong)(yong)(yong)來改善(shan)電(dian)(dian)(dian)(dian)(dian)子或電(dian)(dian)(dian)(dian)(dian)力(li)設(she)(she)備(bei)和(he)器(qi)具的(de)(de)(de)(de)(de) PF的(de)(de)(de)(de)(de)裝置(zhi)(zhi)，同時(shi)(shi)使(shi)得電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)可以(yi)工作在(zai)90Vac-260Vac范圍中，適(shi)應(ying)全球各(ge)個國家(jia)電(dian)(dian)(dian)(dian)(dian)壓(ya)。提(ti)(ti)升(sheng)(sheng)PF值(zhi)可以(yi)提(ti)(ti)高(gao)(gao)配電(dian)(dian)(dian)(dian)(dian)設(she)(she)備(bei)及(ji)(ji)其配線(xian)的(de)(de)(de)(de)(de)利用(yong)(yong)(yong)率，以(yi)降(jiang)低(di)設(she)(she)備(bei)的(de)(de)(de)(de)(de)裝置(zhi)(zhi)容(rong)量(liang)。因(yin)為(wei)虛功(gong)不但不是(shi)真正(zheng)的(de)(de)(de)(de)(de)能(neng)(neng)(neng)(neng)量(liang)，而且在(zai)電(dian)(dian)(dian)(dian)(dian)力(li)傳(chuan)輸(shu)(shu)時(shi)(shi)會(hui)(hui)產生能(neng)(neng)(neng)(neng)量(liang)的(de)(de)(de)(de)(de)損(sun)失，并且占用(yong)(yong)(yong)各(ge)種電(dian)(dian)(dian)(dian)(dian)力(li)設(she)(she)備(bei)及(ji)(ji)線(xian)路的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)容(rong)量(liang)。在(zai)歐美(mei)及(ji)(ji)日本等(deng)先進開(kai)發(fa)(fa)國家(jia)，政府對(dui)能(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)效率有(you)(you)更高(gao)(gao)的(de)(de)(de)(de)(de)要(yao)求(qiu)(qiu)，所以(yi)有(you)(you)些國家(jia)規定電(dian)(dian)(dian)(dian)(dian)子和(he)電(dian)(dian)(dian)(dian)(dian)氣器(qi)具的(de)(de)(de)(de)(de)PF必須達到某一(yi)水平以(yi)上(shang)，才能(neng)(neng)(neng)(neng)在(zai)市場上(shang)銷售。均(jun)(jun)流(liu)(liu)(liu)(liu)備(bei)份(fen)功(gong)能(neng)(neng)(neng)(neng)主(zhu)(zhu)要(yao)是(shi)用(yong)(yong)(yong)來應(ying)對(dui)偶然的(de)(de)(de)(de)(de)時(shi)(shi)間(jian)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)出(chu)現損(sun)壞，一(yi)旦電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)有(you)(you)故(gu)(gu)障(zhang)，然后備(bei)份(fen)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)迅速增(zeng)加用(yong)(yong)(yong)來補充故(gu)(gu)障(zhang)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)原本需(xu)要(yao)輸(shu)(shu)出(chu)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)。這(zhe)種設(she)(she)計使(shi)得終端設(she)(she)備(bei)可以(yi)一(yi)直穩定工作，不會(hui)(hui)因(yin)為(wei)一(yi)臺(tai)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)故(gu)(gu)障(zhang)而導(dao)致停機。另外，此電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)有(you)(you)輸(shu)(shu)出(chu)信號接(jie)口(kou)，可以(yi)將自身(shen)狀態(tai)反饋給控制卡(ka)。控制卡(ka)就會(hui)(hui)實時(shi)(shi)監(jian)控此電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)壓(ya)，電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，而且一(yi)旦出(chu)現故(gu)(gu)障(zhang)，可以(yi)...
發布(bu)時間(jian):
2013
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11
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29
瀏覽次數：1086
![解讀中國LED照明產業發展政策環境-中國LED網資訊]( "解讀中國LED照明產業發展政策環境-中國LED網資訊")
一、行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)管(guan)理(li)體(ti)制 LED行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)屬(shu)于半(ban)(ban)導體(ti)光(guang)(guang)電行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)，行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)的行(xing)(xing)(xing)(xing)(xing)政(zheng)主(zhu)管(guan)部(bu)門是(shi)國(guo)(guo)家工業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)和信(xin)(xin)息化(hua)(hua)部(bu)，由工業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)和信(xin)(xin)息化(hua)(hua)部(bu)會(hui)同(tong)國(guo)(guo)家其他(ta)有(you)關(guan)部(bu)門制定(ding)產(chan)(chan)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)政(zheng)策(ce)(ce)、產(chan)(chan)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)發(fa)展(zhan)(zhan)規(gui)劃(hua)等，指(zhi)導整(zheng)個行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)的協(xie)(xie)(xie)同(tong)有(you)序發(fa)展(zhan)(zhan)。 LED行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)所屬(shu)行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)協(xie)(xie)(xie)會(hui)為(wei)中(zhong)(zhong)(zhong)國(guo)(guo)光(guang)(guang)學光(guang)(guang)電子行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)協(xie)(xie)(xie)會(hui)。該協(xie)(xie)(xie)會(hui)主(zhu)要負(fu)責(ze)開展(zhan)(zhan)全國(guo)(guo)行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)調查(cha)、召(zhao)開專業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)會(hui)議、評估行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)項(xiang)目(mu)等，接受工業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)和信(xin)(xin)息化(hua)(hua)部(bu)的領導。此外，LED行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)自律協(xie)(xie)(xie)會(hui)還(huan)包(bao)括(kuo)中(zhong)(zhong)(zhong)國(guo)(guo)光(guang)(guang)學光(guang)(guang)電子行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)協(xie)(xie)(xie)會(hui)光(guang)(guang)電器(qi)件分會(hui)和中(zhong)(zhong)(zhong)國(guo)(guo)照(zhao)(zhao)明(ming)(ming)電器(qi)協(xie)(xie)(xie)會(hui)半(ban)(ban)導體(ti)照(zhao)(zhao)明(ming)(ming)專業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)委員會(hui)。 二、行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)發(fa)展(zhan)(zhan)政(zheng)策(ce)(ce)及法規(gui) 為(wei)推動LED產(chan)(chan)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)發(fa)展(zhan)(zhan)，我國(guo)(guo)早在“十(shi)(shi)五(wu)(wu)(wu)”期間(jian)就加大(da)了(le)對LED產(chan)(chan)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)的扶持(chi)(chi)力度，近年來也密集(ji)出臺(tai)若干重(zhong)要的產(chan)(chan)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)扶持(chi)(chi)政(zheng)策(ce)(ce)，主(zhu)要包(bao)括(kuo)： 圖(tu)表1：中(zhong)(zhong)(zhong)國(guo)(guo)LED行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)相(xiang)關(guan)政(zheng)策(ce)(ce)及法規(gui)(一) 圖(tu)表2：中(zhong)(zhong)(zhong)國(guo)(guo)LED行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)相(xiang)關(guan)政(zheng)策(ce)(ce)及法規(gui)(二) 三、行(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)發(fa)展(zhan)(zhan)規(gui)劃(hua) 1、《新(xin)(xin)(xin)材料(liao)(liao)(liao)(liao)產(chan)(chan)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)“十(shi)(shi)二五(wu)(wu)(wu)”發(fa)展(zhan)(zhan)規(gui)劃(hua)》 2012年1月，工業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)和信(xin)(xin)息化(hua)(hua)部(bu)發(fa)布了(le)《新(xin)(xin)(xin)材料(liao)(liao)(liao)(liao)產(chan)(chan)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)“十(shi)(shi)二五(wu)(wu)(wu)”發(fa)展(zhan)(zhan)規(gui)劃(hua)》(以下簡(jian)稱(cheng)《規(gui)劃(hua)》)。《規(gui)劃(hua)》對新(xin)(xin)(xin)材料(liao)(liao)(liao)(liao)產(chan)(chan)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)的發(fa)展(zhan)(zhan)現狀和趨勢、總體(ti)思路、未來發(fa)展(zhan)(zhan)重(zhong)點、區(qu)域(yu)如何(he)布局、“十(shi)(shi)二五(wu)(wu)(wu)”期間(jian)組織實施的重(zhong)大(da)工程(cheng)和重(zhong)點項(xiang)目(mu)，以及相(xiang)關(guan)保障措施進行(xing)(xing)(xing)(xing)(xing)了(le)詳細的闡述和說(shuo)明(ming)(ming)。LED相(xiang)關(guan)砷(shen)化(hua)(hua)鎵單晶(jing)材料(liao)(liao)(liao)(liao)、藍寶(bao)石材料(liao)(liao)(liao)(liao)、碳化(hua)(hua)硅晶(jing)片、氮化(hua)(hua)鎵外延片入選新(xin)(xin)(xin)材料(liao)(liao)(liao)(liao)“十(shi)(shi)二五(wu)(wu)(wu)”重(zhong)點產(chan)(chan)品(pin)目(mu)錄，成為(wei)“十(shi)(shi)二五(wu)(wu)(wu)”新(xin)(xin)(xin)材料(liao)(liao)(liao)(liao)發(fa)展(zhan)(zhan)重(zhong)點。 圖(tu)表1：《新(xin)(xin)(xin)材料(liao)(liao)(liao)(liao)產(chan)(chan)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)“十(shi)(shi)二五(wu)(wu)(wu)”發(fa)展(zhan)(zhan)規(gui)劃(hua)》中(zhong)(zhong)(zhong)LED相(xiang)關(guan)項(xiang)目(mu) 2、《半(ban)(ban)導體(ti)照(zhao)(zhao)明(ming)(ming)科技(ji)發(fa)...
發(fa)布(bu)時(shi)間:
2013
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12
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11
瀏覽次數(shu)：349
![顯示屏企業：從“價格戰”走向“品牌戰”]( "顯示屏企業：從“價格戰”走向“品牌戰”")
世界LED看亞(ya)洲(zhou)(zhou)，亞(ya)洲(zhou)(zhou)LED看中國(guo)。這(zhe)是(shi)當前全(quan)球(qiu)LED產(chan)業(ye)(ye)格(ge)局最(zui)真實(shi)的(de)(de)(de)(de)(de)(de)(de)寫(xie)照。作為LED產(chan)業(ye)(ye)一個的(de)(de)(de)(de)(de)(de)(de)重要(yao)(yao)分(fen)(fen)支，我(wo)國(guo)LED顯(xian)(xian)(xian)(xian)示(shi)屏(ping)(ping)行(xing)(xing)業(ye)(ye)經過(guo)多(duo)年(nian)發(fa)展(zhan)，在技(ji)術和創(chuang)新上已經成(cheng)功主導世界LED電子(zi)顯(xian)(xian)(xian)(xian)示(shi)屏(ping)(ping)行(xing)(xing)業(ye)(ye)的(de)(de)(de)(de)(de)(de)(de)發(fa)展(zhan)。然而(er)，就在其發(fa)展(zhan)步(bu)(bu)伐(fa)不(bu)(bu)斷加速(su)的(de)(de)(de)(de)(de)(de)(de)同時，我(wo)國(guo)LED 顯(xian)(xian)(xian)(xian)示(shi)屏(ping)(ping)行(xing)(xing)業(ye)(ye)面(mian)臨的(de)(de)(de)(de)(de)(de)(de)問題也愈加明顯(xian)(xian)(xian)(xian)，如產(chan)品(pin)同質(zhi)(zhi)化競爭、價(jia)格(ge)戰頻(pin)發(fa)、品(pin)牌(pai)缺失等，這(zhe)些不(bu)(bu)利(li)因素不(bu)(bu)僅(jin)嚴(yan)重阻(zu)礙了(le)行(xing)(xing)業(ye)(ye)的(de)(de)(de)(de)(de)(de)(de)健康發(fa)展(zhan)，而(er)且還增加了(le)LED屏(ping)(ping)企(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)風險。面(mian)對日(ri)(ri)益(yi)激(ji)烈的(de)(de)(de)(de)(de)(de)(de)國(guo)際競爭，中國(guo)LED顯(xian)(xian)(xian)(xian)示(shi)屏(ping)(ping)企(qi)(qi)(qi)業(ye)(ye)如何繼(ji)續發(fa)揮自身(shen)在制造(zao)、技(ji)術、創(chuang)新上的(de)(de)(de)(de)(de)(de)(de)優(you)勢(shi)、彰顯(xian)(xian)(xian)(xian)“中國(guo)制造(zao)”的(de)(de)(de)(de)(de)(de)(de)品(pin)牌(pai)影響(xiang)力(li)(li)和“中國(guo)制造(zao)”的(de)(de)(de)(de)(de)(de)(de)技(ji)術創(chuang)新力(li)(li)，實(shi)現從“中國(guo)制造(zao)”向中國(guo)“智”造(zao)轉變顯(xian)(xian)(xian)(xian)得(de)尤為重要(yao)(yao)。品(pin)質(zhi)(zhi)是(shi)根(gen)本(ben) 回顧LED顯(xian)(xian)(xian)(xian)示(shi)屏(ping)(ping)這(zhe)十余年(nian)的(de)(de)(de)(de)(de)(de)(de)“井噴式(shi)”發(fa)展(zhan)，目前我(wo)國(guo)LED顯(xian)(xian)(xian)(xian)示(shi)屏(ping)(ping)行(xing)(xing)業(ye)(ye)已經出現較為嚴(yan)重的(de)(de)(de)(de)(de)(de)(de)結(jie)構(gou)性過(guo)剩，即中低檔同質(zhi)(zhi)化產(chan)品(pin)過(guo)剩。而(er)市場需求的(de)(de)(de)(de)(de)(de)(de)疲軟和行(xing)(xing)業(ye)(ye)產(chan)能過(guo)剩使得(de)LED顯(xian)(xian)(xian)(xian)示(shi)屏(ping)(ping)價(jia)格(ge)戰十分(fen)(fen)激(ji)烈。從今年(nian)年(nian)中的(de)(de)(de)(de)(de)(de)(de)降價(jia)風暴已經席卷了(le)整個行(xing)(xing)業(ye)(ye)，也由(you)此引發(fa)了(le)一場大規模的(de)(de)(de)(de)(de)(de)(de)價(jia)格(ge)戰。有(you)業(ye)(ye)內(nei)人士表示(shi)，2015年(nian)的(de)(de)(de)(de)(de)(de)(de)LED顯(xian)(xian)(xian)(xian)示(shi)屏(ping)(ping)行(xing)(xing)業(ye)(ye)將(jiang)(jiang)會面(mian)臨更加艱難的(de)(de)(de)(de)(de)(de)(de)處境。對于具有(you)資金(jin)和規模實(shi)力(li)(li)的(de)(de)(de)(de)(de)(de)(de)大型企(qi)(qi)(qi)業(ye)(ye)來(lai)說，降價(jia)是(shi)其大肆占據市場的(de)(de)(de)(de)(de)(de)(de)一種有(you)效(xiao)方式(shi)，但對于大部分(fen)(fen)中小企(qi)(qi)(qi)業(ye)(ye)而(er)言(yan)，則是(shi)被逼(bi)參與。由(you)于自身(shen)企(qi)(qi)(qi)業(ye)(ye)實(shi)力(li)(li)、規模程度等與大企(qi)(qi)(qi)業(ye)(ye)不(bu)(bu)可同日(ri)(ri)而(er)語，結(jie)果往往是(shi)損(sun)失慘重，利(li)益(yi)受損(sun)。頻(pin)繁的(de)(de)(de)(de)(de)(de)(de)價(jia)格(ge)戰不(bu)(bu)僅(jin)嚴(yan)重壓縮(suo)了(le)這(zhe)些LED廠(chang)家的(de)(de)(de)(de)(de)(de)(de)利(li)潤空間，還將(jiang)(jiang)進一步(bu)(bu)影響(xiang)產(chan)品(pin)品(pin)...
發(fa)布(bu)時間:
2013
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12
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11
瀏覽次數：353