燈泡和led燈珠 led燈泡的燈珠和瓦數 |
發布時間:2022-08-24 11:25:23 |
大家好今(jin)天來介紹燈(deng)泡和led燈(deng)珠(led燈(deng)泡和LED燈(deng)泡有(you)什么區別(bie))的問(wen)題(ti),以下是小編對此問(wen)題(ti)的歸納(na)整理,來看看吧(ba)。 文章目錄列表:led燈芯和led燈泡有什么區別led燈芯和led燈泡區(qu)別: 1.兩者的(de)(de)(de)光線(xian)集中(zhong)度不同,射程(cheng)也(ye)不同: LED燈珠(zhu)的(de)(de)(de)角度做的(de)(de)(de)很(hen)小,屬(shu)于(yu)光線(xian)比(bi)(bi)較集中(zhong),射程(cheng)的(de)(de)(de)很(hen)遠(yuan),但(dan)是(shi)照射范圍有限;而LED貼片的(de)(de)(de)一般角度做的(de)(de)(de)都很(hen)大(da),屬(shu)于(yu)光線(xian)比(bi)(bi)較散亂,照射范圍廣,但(dan)是(shi)射程(cheng)比(bi)(bi)較近。 2.采(cai)(cai)用(yong)的發(fa)光(guang)方式(shi)不(bu)同: LED燈珠是采(cai)(cai)用(yong)放(fang)電放(fang)光(guang),而LED貼片采(cai)(cai)用(yong)於冷性發(fa)光(guang)。 3.優缺點不(bu)(bu)同: LED燈珠:對于led燈珠,led燈珠外形經歷了直插(cha)、貼片(pian),隨著技(ji)術(shu)進(jin)步,順理成(cheng)(cheng)(cheng)章地出現了將(jiang)(jiang)多個led發光芯片(pian).高(gao)度(du)集(ji)成(cheng)(cheng)(cheng)直接(jie)封裝在(zai)基板(ban)上(shang)(shang)(shang)(電路、散(san)熱(re)一體設(she)計),形成(cheng)(cheng)(cheng)結構緊(jin)湊、大功(gong)(gong)率、超(chao)大功(gong)(gong)率led發光元件,這(zhe)就是(shi)“COB”(看似一個燈珠,實(shi)際上(shang)(shang)(shang)是(shi)一組燈珠)。LED芯片(pian):集(ji)成(cheng)(cheng)(cheng)LED一般是(shi)市場上(shang)(shang)(shang)對COB光源(yuan)的一種別稱,但(dan)實(shi)際上(shang)(shang)(shang)并不(bu)(bu)能將(jiang)(jiang)COB光源(yuan)的特點描述清(qing)楚(chu)。COB指(zhi)Chip-On-Board,將(jiang)(jiang)小功(gong)(gong)率芯片(pian)直接(jie)封裝到鋁(lv)基板(ban)上(shang)(shang)(shang)快(kuai)速散(san)熱(re),芯片(pian)面積(ji)小,散(san)熱(re)效率高(gao)、驅動電流小。因(yin)而具有(you)低熱(re)阻、高(gao)熱(re)導的高(gao)散(san)熱(re)性。 led燈泡與燈珠同瓦數誰亮led燈(deng)(deng)泡比燈(deng)(deng)珠(zhu)亮(liang)。一般我們說(shuo)的燈(deng)(deng)珠(zhu)是普(pu)通白(bai)熾燈(deng)(deng)珠(zhu),按照一般說(shuo)法1Wled燈(deng)(deng)相(xiang)當(dang)于10W普(pu)通燈(deng)(deng)珠(zhu)亮(liang)度,所以同(tong)瓦數(shu)led燈(deng)(deng)要(yao)比普(pu)通燈(deng)(deng)珠(zhu)亮(liang)很多。Led燈(deng)(deng)是現代燈(deng)(deng)具發(fa)展(zhan)方向(xiang),它屬于節(jie)能燈(deng)(deng),Led燈(deng)(deng)就是發(fa)光二極(ji)管,它優點是省電,耐用(yong),環保,光線柔(rou)和,亮(liang)度強(qiang),但唯一缺(que)點是價(jia)格(ge)有點偏高。 Led燈珠和燈泡哪個使用壽命久LED燈珠(zhu)的壽(shou)命可達(da)10萬小時(shi)以上(shang)(shang),而燈泡的壽(shou)命只(zhi)有1000小時(shi)。LED燈珠(zhu)是(shi)一塊電(dian)致發光的半導體材料芯(xin)片,用銀膠或(huo)白(bai)膠固化到支架(jia)上(shang)(shang),然后用銀線(xian)或(huo)金(jin)線(xian)連接芯(xin)片和(he)電(dian)路板,四(si)周用環(huan)氧樹(shu)脂密封,起到保(bao)護內部芯(xin)線(xian)的作用。 而燈泡是靠鎢絲通(tong)電而發(fa)光,鎢絲會慢慢的(de)生(sheng)華,所以(yi)燈泡的(de)壽命比(bi)LED燈珠短。 led燈是燈泡好還是燈珠好LED燈泡(pao)這個(ge)比較的好的,由數個(ge)到幾十(shi)個(ge)小功率LED芯片或(huo)小燈珠組合的, led節能燈(deng)(deng)(deng)(deng)泡(pao)(pao)現狀LED照(zhao)明(ming)(ming)燈(deng)(deng)(deng)(deng)主(zhu)(zhu)要還是(shi)(shi)以(yi)大功率白光LED單燈(deng)(deng)(deng)(deng)為(wei)主(zhu)(zhu)。led照(zhao)明(ming)(ming)燈(deng)(deng)(deng)(deng)具是(shi)(shi)led燈(deng)(deng)(deng)(deng)具的統稱,隨(sui)著(zhu)LED技術的進一步成熟,LED將(jiang)(jiang)會在居(ju)(ju)室照(zhao)明(ming)(ming)燈(deng)(deng)(deng)(deng)具設(she)(she)計開發(fa)領域(yu)取得更多更好的發(fa)展(zhan)。21世紀(ji)的居(ju)(ju)室燈(deng)(deng)(deng)(deng)具設(she)(she)計將(jiang)(jiang)會是(shi)(shi)以(yi)led照(zhao)明(ming)(ming)燈(deng)(deng)(deng)(deng)泡(pao)(pao)設(she)(she)計為(wei)主(zhu)(zhu)流,同時充分體現節能化、健康化、藝術化和人性化的照(zhao)明(ming)(ming)發(fa)展(zhan)趨勢(shi),成為(wei)居(ju)(ju)室燈(deng)(deng)(deng)(deng)光文化的主(zhu)(zhu)導。 電動車led閃光器和燈泡通用嗎led燈珠與照明led燈珠通用。 二輪電(dian)(dian)(dian)(dian)(dian)動(dong)車led燈是(shi)(shi)(shi)通用(yong)的,雖然電(dian)(dian)(dian)(dian)(dian)動(dong)車通用(yong)led燈說是(shi)(shi)(shi)通用(yong),但是(shi)(shi)(shi)還是(shi)(shi)(shi)需要考慮(lv)電(dian)(dian)(dian)(dian)(dian)動(dong)車電(dian)(dian)(dian)(dian)(dian)壓(ya)的。不可(ke)以(yi)直接(jie)裝(zhuang)的。這是(shi)(shi)(shi)因為(wei)電(dian)(dian)(dian)(dian)(dian)動(dong)車電(dian)(dian)(dian)(dian)(dian)瓶電(dian)(dian)(dian)(dian)(dian)壓(ya)范圍較寬(kuan),可(ke)以(yi)從12V-72V,哪(na)一種通用(yong)LED燈,也不能(neng)做到這樣(yang)寬(kuan)的電(dian)(dian)(dian)(dian)(dian)壓(ya)適應范圍。 判(pan)斷(duan)LED燈(deng)燈(deng)珠好壞的方法 第一種方法,先從(cong)肉眼觀看,首先觀察這一圈小燈(deng)珠,有沒有發黑發暗的(de),如果有證明那就是損壞(huai)的(de)小燈(deng)珠。 第二種方法,用(yong)(yong)萬用(yong)(yong)表(biao)(biao)檢(jian)測(ce),用(yong)(yong)萬用(yong)(yong)表(biao)(biao)的(de)蜂(feng)鳴檔,紅色表(biao)(biao)筆(bi)(bi)放在LED燈(deng)珠(zhu)(zhu)正極(ji),黑色表(biao)(biao)筆(bi)(bi)放在LED燈(deng)珠(zhu)(zhu)負極(ji),如果燈(deng)珠(zhu)(zhu)發亮,證明是好(hao)的(de),不發亮就是壞的(de)。 第三種(zhong)(zhong)方法,用(yong)膠布包2節電(dian)池(chi),然后電(dian)池(chi)的(de)(de)正極放在(zai)燈(deng)(deng)(deng)(deng)(deng)珠正極,電(dian)池(chi)負(fu)(fu)極放在(zai)燈(deng)(deng)(deng)(deng)(deng)珠負(fu)(fu)極,如(ru)果(guo)燈(deng)(deng)(deng)(deng)(deng)珠亮(liang)就是好的(de)(de),不發(fa)亮(liang)就是壞的(de)(de)。第四種(zhong)(zhong)方法,用(yong)一(yi)根斷銅(tong)線,把LED燈(deng)(deng)(deng)(deng)(deng)擰在(zai)燈(deng)(deng)(deng)(deng)(deng)口上,通上電(dian),然后用(yong)一(yi)根短銅(tong)線,分別短接每個(ge)LED燈(deng)(deng)(deng)(deng)(deng)珠的(de)(de)正負(fu)(fu)極,在(zai)短接到一(yi)個(ge)LED燈(deng)(deng)(deng)(deng)(deng)珠時,整個(ge)LED燈(deng)(deng)(deng)(deng)(deng)珠都亮(liang)了,那么我們短接的(de)(de)。 以上(shang)就是小編(bian)對于燈(deng)泡(pao)和(he)led燈(deng)珠(led燈(deng)泡(pao)和(he)LED燈(deng)泡(pao)有什么區(qu)別)問題(ti)和(he)相關(guan)問題(ti)的解答了,希(xi)望(wang)對你有用 |