歡迎新老客戶光(guang)臨我們(men)的展(zhan)位(wei)，我司(si)有兩個展(zhan)位(wei)（電(dian)子(zi)(zi)電(dian)器產(chan)品(pin)10.3M15， 電(dian)子(zi)(zi)消費(fei)品(pin)及信息(xi)產(chan)品(pin)4.1H04）下圖為(wei)（電(dian)子(zi)(zi)電(dian)器產(chan)品(pin)10.3M15平(ping)面圖） 下圖為(wei)（電(dian)子(zi)(zi)消費(fei)品(pin)及信息(xi)產(chan)品(pin)4.1H04）
發布(bu)時間:
2013
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11
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29
瀏覽次數：1192
![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")
友誼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子８月份出(chu)品(pin)的(de)(de)(de)(de)(de)主動式(shi)PFC，功(gong)率(lv)為300W電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)，內置均流(liu)(liu)備(bei)份功(gong)能(neng)(neng)，采用(yong)了同步整流(liu)(liu)技術。以(yi)(yi)應(ying)對(dui)LED顯示屏市場的(de)(de)(de)(de)(de)高(gao)端(duan)需求(qiu)。此(ci)款電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)由于(yu)比以(yi)(yi)往的(de)(de)(de)(de)(de)產品(pin)效率(lv)有(you)了極大(da)的(de)(de)(de)(de)(de)提高(gao)，溫升(sheng)(sheng)有(you)所(suo)(suo)降低，所(suo)(suo)以(yi)(yi)拋棄了風扇(shan)散(san)熱設(she)(she)(she)(she)計(ji)。將熱量(liang)(liang)導到(dao)鋁殼上(shang)散(san)熱。此(ci)設(she)(she)(she)(she)計(ji)有(you)兩大(da)好(hao)處，一方(fang)面(mian)減少(shao)了噪音(yin)；另(ling)(ling)一方(fang)面(mian)，風扇(shan)是(shi)機(ji)械裝(zhuang)置，機(ji)械裝(zhuang)置會(hui)有(you)較大(da)的(de)(de)(de)(de)(de)概率(lv)早收(shou)到(dao)磨(mo)損，機(ji)油蒸發，時間(jian)一長可(ke)能(neng)(neng)速度會(hui)降低，甚(shen)至不轉。若(ruo)風扇(shan)出(chu)現(xian)了故(gu)(gu)障，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)散(san)熱的(de)(de)(de)(de)(de)不到(dao)保障，致使溫升(sheng)(sheng)過高(gao)，影響電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)(de)(de)(de)使用(yong)壽命。加裝(zhuang)PFC功(gong)能(neng)(neng)是(shi)用(yong)來(lai)改善電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子或(huo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)設(she)(she)(she)(she)備(bei)和(he)器具的(de)(de)(de)(de)(de) PF的(de)(de)(de)(de)(de)裝(zhuang)置，同時使得電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)可(ke)以(yi)(yi)工作(zuo)(zuo)在90Vac-260Vac范圍(wei)中(zhong)，適應(ying)全球各個國家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓。提升(sheng)(sheng)PF值可(ke)以(yi)(yi)提高(gao)配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)設(she)(she)(she)(she)備(bei)及其配(pei)線(xian)的(de)(de)(de)(de)(de)利用(yong)率(lv)，以(yi)(yi)降低設(she)(she)(she)(she)備(bei)的(de)(de)(de)(de)(de)裝(zhuang)置容量(liang)(liang)。因為虛功(gong)不但不是(shi)真正的(de)(de)(de)(de)(de)能(neng)(neng)量(liang)(liang)，而且在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)傳輸時會(hui)產生能(neng)(neng)量(liang)(liang)的(de)(de)(de)(de)(de)損失，并且占(zhan)用(yong)各種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)設(she)(she)(she)(she)備(bei)及線(xian)路的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)容量(liang)(liang)。在歐美及日本(ben)等先進(jin)開發國家(jia)，政府對(dui)能(neng)(neng)源(yuan)的(de)(de)(de)(de)(de)使用(yong)效率(lv)有(you)更(geng)高(gao)的(de)(de)(de)(de)(de)要(yao)求(qiu)，所(suo)(suo)以(yi)(yi)有(you)些國家(jia)規定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣器具的(de)(de)(de)(de)(de)PF必須達到(dao)某一水平以(yi)(yi)上(shang)，才能(neng)(neng)在市場上(shang)銷(xiao)售。均流(liu)(liu)備(bei)份功(gong)能(neng)(neng)主要(yao)是(shi)用(yong)來(lai)應(ying)對(dui)偶然的(de)(de)(de)(de)(de)時間(jian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)出(chu)現(xian)損壞，一旦電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)有(you)故(gu)(gu)障，然后備(bei)份電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)迅(xun)速增加用(yong)來(lai)補充故(gu)(gu)障電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)原本(ben)需要(yao)輸出(chu)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。這種設(she)(she)(she)(she)計(ji)使得終端(duan)設(she)(she)(she)(she)備(bei)可(ke)以(yi)(yi)一直(zhi)穩定工作(zuo)(zuo)，不會(hui)因為一臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)故(gu)(gu)障而導致停機(ji)。另(ling)(ling)外，此(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)有(you)輸出(chu)信號接(jie)口，可(ke)以(yi)(yi)將自(zi)身狀態(tai)反饋給控(kong)(kong)制(zhi)卡。控(kong)(kong)制(zhi)卡就會(hui)實(shi)時監控(kong)(kong)此(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)(de)(de)(de)輸出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，而且一旦出(chu)現(xian)故(gu)(gu)障，可(ke)以(yi)(yi)...
發布(bu)時間:
2013
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11
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29
瀏(liu)覽次數(shu)：1081
![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)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)管理體(ti)制 LED行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)屬于半(ban)(ban)導(dao)(dao)(dao)體(ti)光(guang)電(dian)行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)，行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)行(xing)(xing)(xing)(xing)(xing)(xing)政(zheng)主(zhu)管部(bu)門(men)(men)是國(guo)(guo)(guo)(guo)家工(gong)業(ye)(ye)(ye)(ye)(ye)(ye)和(he)(he)信(xin)息(xi)化部(bu)，由(you)工(gong)業(ye)(ye)(ye)(ye)(ye)(ye)和(he)(he)信(xin)息(xi)化部(bu)會同(tong)國(guo)(guo)(guo)(guo)家其他有(you)關(guan)部(bu)門(men)(men)制定(ding)產業(ye)(ye)(ye)(ye)(ye)(ye)政(zheng)策、產業(ye)(ye)(ye)(ye)(ye)(ye)發(fa)(fa)(fa)(fa)展(zhan)(zhan)規(gui)(gui)(gui)(gui)(gui)(gui)劃(hua)等(deng)，指(zhi)導(dao)(dao)(dao)整(zheng)個行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)協同(tong)有(you)序發(fa)(fa)(fa)(fa)展(zhan)(zhan)。 LED行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)所屬行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)協會為(wei)中(zhong)國(guo)(guo)(guo)(guo)光(guang)學光(guang)電(dian)子(zi)行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)協會。該協會主(zhu)要負責開展(zhan)(zhan)全國(guo)(guo)(guo)(guo)行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)調查、召開專(zhuan)業(ye)(ye)(ye)(ye)(ye)(ye)會議、評(ping)估行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)項目等(deng)，接(jie)受工(gong)業(ye)(ye)(ye)(ye)(ye)(ye)和(he)(he)信(xin)息(xi)化部(bu)的(de)(de)(de)領導(dao)(dao)(dao)。此外，LED行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)自律協會還包括(kuo)中(zhong)國(guo)(guo)(guo)(guo)光(guang)學光(guang)電(dian)子(zi)行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)協會光(guang)電(dian)器(qi)件分會和(he)(he)中(zhong)國(guo)(guo)(guo)(guo)照明(ming)電(dian)器(qi)協會半(ban)(ban)導(dao)(dao)(dao)體(ti)照明(ming)專(zhuan)業(ye)(ye)(ye)(ye)(ye)(ye)委員會。 二、行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)發(fa)(fa)(fa)(fa)展(zhan)(zhan)政(zheng)策及(ji)法規(gui)(gui)(gui)(gui)(gui)(gui) 為(wei)推動LED產業(ye)(ye)(ye)(ye)(ye)(ye)發(fa)(fa)(fa)(fa)展(zhan)(zhan)，我(wo)國(guo)(guo)(guo)(guo)早在“十(shi)(shi)五(wu)”期間就(jiu)加大了對LED產業(ye)(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)扶持力度，近年(nian)來也密集出(chu)臺若干重要的(de)(de)(de)產業(ye)(ye)(ye)(ye)(ye)(ye)扶持政(zheng)策，主(zhu)要包括(kuo)： 圖(tu)表(biao)(biao)1：中(zhong)國(guo)(guo)(guo)(guo)LED行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)相關(guan)政(zheng)策及(ji)法規(gui)(gui)(gui)(gui)(gui)(gui)(一) 圖(tu)表(biao)(biao)2：中(zhong)國(guo)(guo)(guo)(guo)LED行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)相關(guan)政(zheng)策及(ji)法規(gui)(gui)(gui)(gui)(gui)(gui)(二) 三(san)、行(xing)(xing)(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)發(fa)(fa)(fa)(fa)展(zhan)(zhan)規(gui)(gui)(gui)(gui)(gui)(gui)劃(hua) 1、《新材(cai)(cai)料(liao)(liao)產業(ye)(ye)(ye)(ye)(ye)(ye)“十(shi)(shi)二五(wu)”發(fa)(fa)(fa)(fa)展(zhan)(zhan)規(gui)(gui)(gui)(gui)(gui)(gui)劃(hua)》 2012年(nian)1月，工(gong)業(ye)(ye)(ye)(ye)(ye)(ye)和(he)(he)信(xin)息(xi)化部(bu)發(fa)(fa)(fa)(fa)布了《新材(cai)(cai)料(liao)(liao)產業(ye)(ye)(ye)(ye)(ye)(ye)“十(shi)(shi)二五(wu)”發(fa)(fa)(fa)(fa)展(zhan)(zhan)規(gui)(gui)(gui)(gui)(gui)(gui)劃(hua)》(以(yi)下簡稱(cheng)《規(gui)(gui)(gui)(gui)(gui)(gui)劃(hua)》)。《規(gui)(gui)(gui)(gui)(gui)(gui)劃(hua)》對新材(cai)(cai)料(liao)(liao)產業(ye)(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)發(fa)(fa)(fa)(fa)展(zhan)(zhan)現狀和(he)(he)趨勢、總體(ti)思(si)路、未來發(fa)(fa)(fa)(fa)展(zhan)(zhan)重點、區域(yu)如(ru)何布局、“十(shi)(shi)二五(wu)”期間組織實施(shi)的(de)(de)(de)重大工(gong)程和(he)(he)重點項目，以(yi)及(ji)相關(guan)保(bao)障措施(shi)進行(xing)(xing)(xing)(xing)(xing)(xing)了詳細(xi)的(de)(de)(de)闡(chan)述和(he)(he)說明(ming)。LED相關(guan)砷化鎵單晶材(cai)(cai)料(liao)(liao)、藍寶(bao)石材(cai)(cai)料(liao)(liao)、碳化硅晶片、氮化鎵外延片入選新材(cai)(cai)料(liao)(liao)“十(shi)(shi)二五(wu)”重點產品目錄，成為(wei)“十(shi)(shi)二五(wu)”新材(cai)(cai)料(liao)(liao)發(fa)(fa)(fa)(fa)展(zhan)(zhan)重點。 圖(tu)表(biao)(biao)1：《新材(cai)(cai)料(liao)(liao)產業(ye)(ye)(ye)(ye)(ye)(ye)“十(shi)(shi)二五(wu)”發(fa)(fa)(fa)(fa)展(zhan)(zhan)規(gui)(gui)(gui)(gui)(gui)(gui)劃(hua)》中(zhong)LED相關(guan)項目 2、《半(ban)(ban)導(dao)(dao)(dao)體(ti)照明(ming)科(ke)技發(fa)(fa)(fa)(fa)...
發布時間:
2013
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12
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11
瀏(liu)覽次數：345
![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)，亞(ya)洲(zhou)LED看中(zhong)國(guo)。這(zhe)(zhe)是(shi)(shi)當前(qian)全(quan)球LED產(chan)(chan)業(ye)(ye)格局最真實(shi)的(de)(de)(de)(de)(de)寫照。作為(wei)(wei)LED產(chan)(chan)業(ye)(ye)一(yi)個的(de)(de)(de)(de)(de)重(zhong)要分(fen)支(zhi)，我(wo)國(guo)LED顯(xian)示(shi)(shi)屏(ping)(ping)(ping)行(xing)(xing)業(ye)(ye)經過(guo)多(duo)年(nian)(nian)發展(zhan)(zhan)(zhan)(zhan)，在(zai)(zai)技術和創(chuang)新(xin)(xin)上已經成(cheng)功主導世界LED電子顯(xian)示(shi)(shi)屏(ping)(ping)(ping)行(xing)(xing)業(ye)(ye)的(de)(de)(de)(de)(de)發展(zhan)(zhan)(zhan)(zhan)。然而(er)(er)，就在(zai)(zai)其發展(zhan)(zhan)(zhan)(zhan)步(bu)伐(fa)不(bu)(bu)斷加速的(de)(de)(de)(de)(de)同時，我(wo)國(guo)LED 顯(xian)示(shi)(shi)屏(ping)(ping)(ping)行(xing)(xing)業(ye)(ye)面(mian)臨的(de)(de)(de)(de)(de)問題(ti)也愈加明(ming)顯(xian)，如(ru)產(chan)(chan)品(pin)(pin)(pin)同質(zhi)化競爭、價(jia)(jia)格戰(zhan)頻發、品(pin)(pin)(pin)牌缺失等(deng)，這(zhe)(zhe)些不(bu)(bu)利因素不(bu)(bu)僅嚴(yan)(yan)重(zhong)阻礙了(le)行(xing)(xing)業(ye)(ye)的(de)(de)(de)(de)(de)健康發展(zhan)(zhan)(zhan)(zhan)，而(er)(er)且還(huan)增加了(le)LED屏(ping)(ping)(ping)企的(de)(de)(de)(de)(de)風險。面(mian)對日(ri)益激烈(lie)的(de)(de)(de)(de)(de)國(guo)際(ji)競爭，中(zhong)國(guo)LED顯(xian)示(shi)(shi)屏(ping)(ping)(ping)企業(ye)(ye)如(ru)何繼續發揮自身在(zai)(zai)制(zhi)造(zao)、技術、創(chuang)新(xin)(xin)上的(de)(de)(de)(de)(de)優勢(shi)、彰顯(xian)“中(zhong)國(guo)制(zhi)造(zao)”的(de)(de)(de)(de)(de)品(pin)(pin)(pin)牌影響(xiang)力和“中(zhong)國(guo)制(zhi)造(zao)”的(de)(de)(de)(de)(de)技術創(chuang)新(xin)(xin)力，實(shi)現從“中(zhong)國(guo)制(zhi)造(zao)”向中(zhong)國(guo)“智(zhi)”造(zao)轉變顯(xian)得尤(you)為(wei)(wei)重(zhong)要。品(pin)(pin)(pin)質(zhi)是(shi)(shi)根(gen)本 回顧LED顯(xian)示(shi)(shi)屏(ping)(ping)(ping)這(zhe)(zhe)十余年(nian)(nian)的(de)(de)(de)(de)(de)“井噴式”發展(zhan)(zhan)(zhan)(zhan)，目前(qian)我(wo)國(guo)LED顯(xian)示(shi)(shi)屏(ping)(ping)(ping)行(xing)(xing)業(ye)(ye)已經出現較為(wei)(wei)嚴(yan)(yan)重(zhong)的(de)(de)(de)(de)(de)結構性(xing)過(guo)剩，即中(zhong)低檔同質(zhi)化產(chan)(chan)品(pin)(pin)(pin)過(guo)剩。而(er)(er)市(shi)場需求的(de)(de)(de)(de)(de)疲軟和行(xing)(xing)業(ye)(ye)產(chan)(chan)能(neng)過(guo)剩使得LED顯(xian)示(shi)(shi)屏(ping)(ping)(ping)價(jia)(jia)格戰(zhan)十分(fen)激烈(lie)。從今年(nian)(nian)年(nian)(nian)中(zhong)的(de)(de)(de)(de)(de)降價(jia)(jia)風暴已經席卷了(le)整個行(xing)(xing)業(ye)(ye)，也由此引(yin)發了(le)一(yi)場大(da)規(gui)模(mo)的(de)(de)(de)(de)(de)價(jia)(jia)格戰(zhan)。有業(ye)(ye)內人士表(biao)示(shi)(shi)，2015年(nian)(nian)的(de)(de)(de)(de)(de)LED顯(xian)示(shi)(shi)屏(ping)(ping)(ping)行(xing)(xing)業(ye)(ye)將會面(mian)臨更加艱難的(de)(de)(de)(de)(de)處境。對于(yu)具有資金(jin)和規(gui)模(mo)實(shi)力的(de)(de)(de)(de)(de)大(da)型(xing)企業(ye)(ye)來說，降價(jia)(jia)是(shi)(shi)其大(da)肆占據(ju)市(shi)場的(de)(de)(de)(de)(de)一(yi)種有效方(fang)式，但(dan)對于(yu)大(da)部分(fen)中(zhong)小企業(ye)(ye)而(er)(er)言，則是(shi)(shi)被逼參與(yu)(yu)。由于(yu)自身企業(ye)(ye)實(shi)力、規(gui)模(mo)程度等(deng)與(yu)(yu)大(da)企業(ye)(ye)不(bu)(bu)可同日(ri)而(er)(er)語，結果(guo)往(wang)往(wang)是(shi)(shi)損失慘重(zhong)，利益受損。頻繁的(de)(de)(de)(de)(de)價(jia)(jia)格戰(zhan)不(bu)(bu)僅嚴(yan)(yan)重(zhong)壓縮了(le)這(zhe)(zhe)些LED廠家(jia)的(de)(de)(de)(de)(de)利潤空間，還(huan)將進一(yi)步(bu)影響(xiang)產(chan)(chan)品(pin)(pin)(pin)品(pin)(pin)(pin)...
發布時間:
2013
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12
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11
瀏覽次數：349