led燈珠貼片區別 |
發布時間:2022-11-11 11:33:36 |
大家好我是天成照明LED燈珠廠家小編燈漂亮今天我們來介紹led燈珠貼片區別 請求出錯,狀態碼:404內容: 国产-老司机影院-图兰朵魔咒缘起电影在线观看完整版-亚洲熟妇无码另类久久久-国产97在线 | 日韩404 Not Found |
文章目錄導航:
led貼片和燈珠的區別有哪些
1、照射范圍不同
LED燈(deng)珠的角度做的很小,屬(shu)于(yu)光線(xian)比(bi)較集中,射程的很遠,但是(shi)(shi)照(zhao)射范圍有限;而(er)LED貼(tie)片的一般角度做的都很大,屬(shu)于(yu)光線(xian)比(bi)較散亂,照(zhao)射范圍廣,但是(shi)(shi)射程比(bi)較近(jin)。LED燈(deng)珠是(shi)(shi)采用放電放光,而(er)LED貼(tie)片采用于(yu)冷(leng)性發光。
2、散熱形式不同
led燈珠外形經歷(li)了直(zhi)插、貼(tie)片(pian),隨著技術(shu)進步,順理成(cheng)(cheng)章地出現(xian)了將多個led發(fa)光(guang)芯片(pian),高度集成(cheng)(cheng)直(zhi)接封裝在基板上(shang)(shang)(電路、散(san)熱(re)一(yi)體設(she)計),形成(cheng)(cheng)結構緊湊、大(da)功率、超大(da)功率led發(fa)光(guang)元件(jian),這就(jiu)是COB(看似一(yi)個燈珠,實際上(shang)(shang)是一(yi)組燈珠)。
led燈珠與LED貼片的區別是什么
里邊的(de)(de)芯體都是一(yi)樣的(de)(de),燈珠的(de)(de)角(jiao)度可(ke)以做的(de)(de)很小(xiao),(光(guang)線比較集中(zhong),射(she)的(de)(de)遠,但照射(she)范圍有(you)限,)貼片的(de)(de)一(yi)般角(jiao)度做的(de)(de)比較大。補充:
燈珠功率(lv)大,貼片功率(lv)小
消費(fei)者(zhe)(zhe)在(zai)(zai)購買LED燈(deng)(deng)(deng)(deng)時,經(jing)常會聽到銷售人員在(zai)(zai)介紹(shao)LED燈(deng)(deng)(deng)(deng)具說,這是(shi)(shi)(shi)大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng),那個是(shi)(shi)(shi)小(xiao)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)的(de)(de)(de)LED燈(deng)(deng)(deng)(deng),不(bu)明(ming)白(bai)是(shi)(shi)(shi)什么意思,那么什么是(shi)(shi)(shi)大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng)什么是(shi)(shi)(shi)小(xiao)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng)這兩者(zhe)(zhe)之間有什么區別(bie),都應用(yong)(yong)在(zai)(zai)哪些方(fang)(fang)面(mian)SIMITTER 飾美特LED照(zhao)明(ming)給大(da)(da)(da)家介紹(shao)一(yi)下(xia)。 1、LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)的(de)(de)(de)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)不(bu)同 大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng)一(yi)般采用(yong)(yong)1W大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu),1-3W共(gong)存(cun)大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu),COB大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)這幾(ji)種。大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)單顆(ke)LED功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)最大(da)(da)(da)可(ke)以(yi)做到200W以(yi)上(shang)。 小(xiao)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)LED燈(deng)(deng)(deng)(deng),一(yi)般是(shi)(shi)(shi)采用(yong)(yong)貼片燈(deng)(deng)(deng)(deng)珠(zhu)(zhu),主要(yao)(yao)(yao)包括這幾(ji)種:5050燈(deng)(deng)(deng)(deng)珠(zhu)(zhu),每顆(ke)0.2W,3528燈(deng)(deng)(deng)(deng)珠(zhu)(zhu),每顆(ke)0.06W,3014燈(deng)(deng)(deng)(deng)珠(zhu)(zhu),每顆(ke)0.1W,5630燈(deng)(deng)(deng)(deng)珠(zhu)(zhu),每顆(ke)0.5W,5730燈(deng)(deng)(deng)(deng)珠(zhu)(zhu),每顆(ke)0.5W。 2、成(cheng)本(ben)不(bu)同 從產(chan)品成(cheng)本(ben)角度(du)講,大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)的(de)(de)(de)LED燈(deng)(deng)(deng)(deng)珠(zhu)(zhu)成(cheng)本(ben)要(yao)(yao)(yao)高于小(xiao)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)的(de)(de)(de)成(cheng)本(ben),一(yi)是(shi)(shi)(shi)大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)LED本(ben)身的(de)(de)(de)造價要(yao)(yao)(yao)高,二(er)是(shi)(shi)(shi)大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)的(de)(de)(de)LED要(yao)(yao)(yao)加鋁散熱片,而小(xiao)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)只(zhi)要(yao)(yao)(yao)用(yong)(yong)普(pu)通電路(lu)(lu)板(ban),加上(shang)自然散熱就可(ke)達到要(yao)(yao)(yao)求(qiu)(qiu)。 3、應用(yong)(yong)的(de)(de)(de)LED燈(deng)(deng)(deng)(deng)具不(bu)同 大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)LED基本(ben)上(shang)是(shi)(shi)(shi)使用(yong)(yong)在(zai)(zai)對單位(wei)面(mian)積(ji)內(nei)對光源(yuan)要(yao)(yao)(yao)求(qiu)(qiu)高的(de)(de)(de)產(chan)品上(shang),如(ru)(ru)LED天花燈(deng)(deng)(deng)(deng)、LED投(tou)光燈(deng)(deng)(deng)(deng)、LED球泡燈(deng)(deng)(deng)(deng)、路(lu)(lu)燈(deng)(deng)(deng)(deng)等(deng)方(fang)(fang)面(mian)。 小(xiao)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)LED基本(ben)上(shang)是(shi)(shi)(shi)使用(yong)(yong)在(zai)(zai)可(ke)貼片面(mian)積(ji)較少,且(qie)散熱不(bu)好處理,對單位(wei)面(mian)積(ji)內(nei)的(de)(de)(de)光源(yuan)發光要(yao)(yao)(yao)求(qiu)(qiu)不(bu)高的(de)(de)(de)產(chan)品上(shang),如(ru)(ru)LED吸頂(ding)燈(deng)(deng)(deng)(deng),LED日光燈(deng)(deng)(deng)(deng),LED面(mian)板(ban)燈(deng)(deng)(deng)(deng),LED燈(deng)(deng)(deng)(deng)帶等(deng)。
led燈貼片和燈珠哪個亮
要看怎么比較。
同樣結(jie)構的LED,能發多(duo)大亮度,取(qu)決于散(san)熱(re)條件
一般而(er)(er)言,LED做成貼片后天(tian)生帶有(you)和散熱(re)后背結(jie)合(he)的結(jie)構,容(rong)易做到全(quan)功(gong)率發(fa)光。而(er)(er)LED燈(deng)珠,在沒有(you)散熱(re)結(jie)構的情(qing)況(kuang)下為了不被燒毀(hui),亮度會受到限制(zhi)
實際上LED燈珠和(he)LED貼(tie)片中的(de)LED都有多種(zhong)結(jie)構,LED貼(tie)片允許(xu)采用更高效(xiao)的(de)LED結(jie)構和(he)材料,有些燈珠中直接封裝LED貼(tie)片。
led燈貼片和燈珠怎么選擇
這兩個只是工藝區別
一個是DIP插件(jian),一個是SMD貼(tie)片工(gong)藝,貼(tie)片檔(dang)次高(gao)一些,發光(guang)面積大,從遠看(kan)更(geng)清悉(xi),5-10米范(fan)圍用貼(tie)片更(geng)好主要看(kan)亮度,和使用需求,還(huan)有售價。
低(di)端(duan)的燈珠(zhu),不要買,亮度低(di),壽命(ming)短。
LED照明的燈泡貼片要(yao)看檔次(ci),好的貼片做的外形酷似燈珠,例如Q5。
若是(shi)手電筒的,貼片的好。以(yi)手電筒為例,使用CREE的Q5,R5,T6,200流明以(yi)上(shang),亮度效(xiao)果很棒,和那些(xie)低端的燈(deng)泡(pao)根本(ben)沒(mei)有可比性(xing)。
貼片LED燈珠和LED燈珠有什么區別嗎
燈(deng)珠有(you)引腳的(de),而且外面有(you)一(yi)個樹脂帽,因(yin)為(wei)有(you)帽的(de)緣故(gu) LED燈(deng)珠可(ke)以(yi)聚光(guang)貼(tie)片沒有(you)引腳,外面也沒有(you)類似樹脂帽,因(yin)為(wei)沒帽的(de)緣故(gu)LED貼(tie)片不能聚光(guang)。LED貼(tie)片燈(deng)由FPC電路(lu)板(ban)、LED燈(deng)、優質(zhi)硅膠套管制成。防(fang)水性(xing)能,使(shi)用(yong)低壓直流供電安全方便,發(fa)光(guang)顏色(se)多樣,色(se)彩鮮艷戶外使(shi)用(yong)可(ke)以(yi)抗UV老化、變黃、抗高溫等優勢,該產品廣(guang)泛用(yong)于建筑物輪廓(kuo)燈(deng)、娛樂場所準裝飾照(zhao)明、廣(guang)告裝飾燈(deng)光(guang)照(zhao)明燈(deng)領域。
以上就是天成小編對于led燈珠貼片區別 請求出錯,狀態碼:404內容: