《LED顯示屏開啟信息化營銷時代》信息化催化LED顯示屏企業通過各種方式火熱營銷，如各種B2B網站營銷、自主建站垂直營銷、淘寶、微信、瀏覽器競價等等，都對LED顯示屏信(xin)息化(hua)發(fa)(fa)(fa)展帶來(lai)(lai)了(le)前所(suo)(suo)未有的(de)(de)(de)(de)(de)(de)(de)機遇(yu)，也(ye)(ye)在(zai)(zai)改變著傳(chuan)統(tong)LED顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)營(ying)銷模式。在(zai)(zai)信(xin)息發(fa)(fa)(fa)展如此(ci)快速的(de)(de)(de)(de)(de)(de)(de)今(jin)天，在(zai)(zai)此(ci)之(zhi)前，LED顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)行(xing)業(ye)(ye)從(cong)來(lai)(lai)沒有這么風光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)過。行(xing)業(ye)(ye)內自(zi)不(bu)用(yong)(yong)說(shuo)，在(zai)(zai)節(jie)(jie)能(neng)(neng)(neng)(neng)(neng)減排和(he)(he)(he)綠(lv)色環保的(de)(de)(de)(de)(de)(de)(de)大(da)(da)(da)環境和(he)(he)(he)大(da)(da)(da)趨(qu)勢下，LED成為(wei)LED顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)主流光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)已是(shi)(shi)行(xing)業(ye)(ye)共識，大(da)(da)(da)勢所(suo)(suo)趨(qu)。乃至于(yu)消(xiao)費市場的(de)(de)(de)(de)(de)(de)(de)街談(tan)巷議，說(shuo)到(dao)LED顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)，雖然大(da)(da)(da)多(duo)一(yi)(yi)知半(ban)解，卻(que)已無人(ren)(ren)(ren)不(bu)曉LED，這一(yi)(yi)半(ban)自(zi)然是(shi)(shi)拜(bai)政府大(da)(da)(da)力(li)扶持(chi)推廣之(zhi)功(gong)(gong)，另一(yi)(yi)半(ban)卻(que)也(ye)(ye)是(shi)(shi)LED技(ji)(ji)術本(ben)身(shen)的(de)(de)(de)(de)(de)(de)(de)優(you)勢和(he)(he)(he)魅力(li)所(suo)(suo)致(zhi)。很多(duo)企(qi)業(ye)(ye)越來(lai)(lai)越多(duo)的(de)(de)(de)(de)(de)(de)(de)公眾(zhong)號以(yi)及(ji)營(ying)銷，都(dou)(dou)在(zai)(zai)科(ke)普(pu)了(le)，我(wo)們(men)所(suo)(suo)配合(he)的(de)(de)(de)(de)(de)(de)(de)下游(you)行(xing)業(ye)(ye)，都(dou)(dou)逐(zhu)漸地覺得LED顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)很重要了(le)，我(wo)們(men)毫不(bu)慚愧(kui)地說(shuo)，非常(chang)自(zi)豪能(neng)(neng)(neng)(neng)(neng)如此(ci)正面影響了(le)并推動了(le)行(xing)業(ye)(ye)，以(yi)全新(xin)的(de)(de)(de)(de)(de)(de)(de)、移動互聯(lian)的(de)(de)(de)(de)(de)(de)(de)方(fang)式。LED（LightEmittingDiode）是(shi)(shi)發(fa)(fa)(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)二極管，是(shi)(shi)一(yi)(yi)種(zhong)能(neng)(neng)(neng)(neng)(neng)夠將電(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)(neng)轉化(hua)為(wei)可(ke)見(jian)(jian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)(de)(de)(de)固(gu)態的(de)(de)(de)(de)(de)(de)(de)半(ban)導體(ti)元器(qi)(qi)件，就(jiu)(jiu)像傳(chuan)統(tong)的(de)(de)(de)(de)(de)(de)(de)白熾燈(deng)(deng)(deng)和(he)(he)(he)鹵(lu)素燈(deng)(deng)(deng)背后是(shi)(shi)熱輻(fu)射發(fa)(fa)(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)原(yuan)理(li)，熒光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)燈(deng)(deng)(deng)、汞燈(deng)(deng)(deng)、鈉燈(deng)(deng)(deng)和(he)(he)(he)金鹵(lu)燈(deng)(deng)(deng)采用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)氣(qi)體(ti)放電(dian)(dian)(dian)(dian)原(yuan)理(li)一(yi)(yi)樣(yang)，LED本(ben)身(shen)代表(biao)的(de)(de)(de)(de)(de)(de)(de)也(ye)(ye)是(shi)(shi)一(yi)(yi)種(zhong)技(ji)(ji)術，一(yi)(yi)種(zhong)發(fa)(fa)(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)原(yuan)理(li)。普(pu)羅大(da)(da)(da)眾(zhong)眼中，作為(wei)新(xin)型的(de)(de)(de)(de)(de)(de)(de)LED顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)技(ji)(ji)術，LED基(ji)本(ben)已經與節(jie)(jie)能(neng)(neng)(neng)(neng)(neng)劃上了(le)等號。然而，LED顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)真的(de)(de)(de)(de)(de)(de)(de)節(jie)(jie)能(neng)(neng)(neng)(neng)(neng)嗎？怎(zen)(zen)么評價一(yi)(yi)款LED顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)是(shi)(shi)否節(jie)(jie)能(neng)(neng)(neng)(neng)(neng)呢？光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)的(de)(de)(de)(de)(de)(de)(de)發(fa)(fa)(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)效能(neng)(neng)(neng)(neng)(neng)（常(chang)簡稱(cheng)為(wei)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)效）：發(fa)(fa)(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)體(ti)將電(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)(neng)轉化(hua)為(wei)可(ke)見(jian)(jian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)(de)(de)(de)能(neng)(neng)(neng)(neng)(neng)力(li)，用(yong)(yong)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)量(liang)和(he)(he)(he)功(gong)(gong)率(lv)(lv)的(de)(de)(de)(de)(de)(de)(de)比(bi)值(zhi)來(lai)(lai)衡量(liang)，單位(wei)是(shi)(shi)lm/w。各種(zhong)發(fa)(fa)(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)原(yuan)理(li)所(suo)(suo)對應的(de)(de)(de)(de)(de)(de)(de)市場上常(chang)見(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)產(chan)(chan)品的(de)(de)(de)(de)(de)(de)(de)效能(neng)(neng)(neng)(neng)(neng)比(bi)較從(cong)上表(biao)可(ke)以(yi)看出(chu)，LED技(ji)(ji)術作為(wei)一(yi)(yi)種(zhong)新(xin)型光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)，比(bi)傳(chuan)統(tong)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)技(ji)(ji)術具備(bei)一(yi)(yi)定的(de)(de)(de)(de)(de)(de)(de)先(xian)進性。但即便如此(ci)，LED技(ji)(ji)術自(zi)身(shen)的(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)效范圍很寬(kuan)，籠統(tong)的(de)(de)(de)(de)(de)(de)(de)說(shuo)LED光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)比(bi)其他光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)更節(jie)(jie)能(neng)(neng)(neng)(neng)(neng)也(ye)(ye)是(shi)(shi)不(bu)準確的(de)(de)(de)(de)(de)(de)(de)，這就(jiu)(jiu)像說(shuo)法國(guo)人(ren)(ren)(ren)都(dou)(dou)浪漫、中國(guo)人(ren)(ren)(ren)都(dou)(dou)勤勞、日本(ben)人(ren)(ren)(ren)都(dou)(dou)守規矩一(yi)(yi)樣(yang)，不(bu)科(ke)學。我(wo)們(men)在(zai)(zai)相處的(de)(de)(de)(de)(de)(de)(de)時(shi)候，還得看對方(fang)具體(ti)是(shi)(shi)怎(zen)(zen)么樣(yang)一(yi)(yi)個(ge)法國(guo)人(ren)(ren)(ren)、中國(guo)人(ren)(ren)(ren)和(he)(he)(he)日本(ben)人(ren)(ren)(ren)，使用(yong)(yong)LED產(chan)(chan)品也(ye)(ye)是(shi)(shi)如此(ci)。事(shi)實上，要判斷一(yi)(yi)個(ge)顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)是(shi)(shi)否節(jie)(jie)能(neng)(neng)(neng)(neng)(neng)，遠(yuan)遠(yuan)不(bu)止于(yu)采用(yong)(yong)何種(zhong)技(ji)(ji)術和(he)(he)(he)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)。大(da)(da)(da)部分品牌(pai)廠(chang)(chang)商(shang)，也(ye)(ye)會在(zai)(zai)產(chan)(chan)品樣(yang)冊或單頁上提(ti)供電(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)系統(tong)效率(lv)(lv)參數，如下圖，我(wo)們(men)設計師可(ke)以(yi)要求廠(chang)(chang)家提(ti)供相關參數。除了(le)白熾燈(deng)(deng)(deng)和(he)(he)(he)線電(dian)(dian)(dian)(dian)壓鹵(lu)素燈(deng)(deng)(deng)之(zhi)外，其他光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)的(de)(de)(de)(de)(de)(de)(de)發(fa)(fa)(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)都(dou)(dou)需(xu)要配備(bei)LED顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)電(dian)(dian)(dian)(dian)器(qi)(qi)。LED顯(xian)(xian)示(shi)屏(ping)(ping)(ping)(ping)電(dian)(dian)(dian)(dian)器(qi)(qi)也(ye)(ye)存在(zai)(zai)電(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)(neng)利用(yong)(yong)率(lv)(lv)的(de)(de)(de)(de)(de)(de)(de)問題(ti)，即電(dian)(dian)(dian)(dian)器(qi)(qi)從(cong)電(dian)(dian)(dian)(dian)網上使用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)(neng)里(li)用(yong)(yong)于(yu)驅(qu)動光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源(yuan)發(fa)(fa)(fa)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)(de)(de)(de)比(bi)值(zhi)，在(zai)(zai)不(bu)考(kao)慮諧波的(de)(de)(de)(de)(de)(de)(de)情況下，功(gong)(gong)率(lv)(lv)因數λ通(tong)常(chang)用(yong)(yong)cosφ來(lai)(lai)表(biao)示(shi)。這些搞不(bu)明白也(ye)(ye)不(bu)要緊，總(zong)之(zhi)，電(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)效率(lv)(lv)通(tong)常(chang)需(xu)要看功(gong)(gong)率(lv)(lv)因數指標(biao)就(jiu)(jiu)對了(le)。