环(huan)(huan)保(bao)led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)软(ruan)(ruan)灯(deng)(deng)条(tiao)(tiao)(tiao)(tiao)(tiao)组(zu)成资料(liao)不论是(shi)led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)仍是(shi)FPC，其(qi)质(zhi)料(liao)都是(shi)选用(yong)(yong)的(de)(de)(de)(de)(de)环(huan)(huan)保(bao)质(zhi)料(liao)，归于(yu)可(ke)(ke)(ke)回收运(yun)用(yong)(yong)型(xing)，不会因(yin)(yin)为许多运(yun)用(yong)(yong)而构成对环(huan)(huan)境的(de)(de)(de)(de)(de)污(wu)染和损坏(huai)。6.安(an)全led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)软(ruan)(ruan)灯(deng)(deng)条(tiao)(tiao)(tiao)(tiao)(tiao)选用(yong)(yong)的(de)(de)(de)(de)(de)是(shi)低压直流12V供(gong)电电压，因(yin)(yin)此(ci)(ci)运(yun)用(yong)(yong)上十(shi)分安(an)全。不论白叟、小孩都可(ke)(ke)(ke)以(yi)安(an)全运(yun)用(yong)(yong)而不会引起(qi)安(an)全隐患。7.简易设(she)备(bei)led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)软(ruan)(ruan)灯(deng)(deng)条(tiao)(tiao)(tiao)(tiao)(tiao)设(she)备(bei)十(shi)分简洁，配(pei)用(yong)(yong)固(gu)(gu)定夹、线槽、铁线、铁网等即(ji)可(ke)(ke)(ke)设(she)备(bei)在多种(zhong)支承面(mian)上。其(qi)他，因(yin)(yin)为led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)软(ruan)(ruan)灯(deng)(deng)条(tiao)(tiao)(tiao)(tiao)(tiao)轻、薄，因(yin)(yin)此(ci)(ci)，选用(yong)(yong)双面(mian)胶也可(ke)(ke)(ke)以(yi)结(jie)束(shu)固(gu)(gu)定的(de)(de)(de)(de)(de)功用(yong)(yong)。无(wu)需专(zhuan)业(ye)人员即(ji)可(ke)(ke)(ke)设(she)备(bei)，可(ke)(ke)(ke)以(yi)真实(shi)享(xiang)受(shou)DIY的(de)(de)(de)(de)(de)装(zhuang)(zhuang)饰爱好。8.寿(shou)数长led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)软(ruan)(ruan)灯(deng)(deng)条(tiao)(tiao)(tiao)(tiao)(tiao)的(de)(de)(de)(de)(de)正常(chang)运(yun)用(yong)(yong)寿(shou)数是(shi)8~10万(wan)小时，每天24小时不断的(de)(de)(de)(de)(de)作业(ye)，其(qi)寿(shou)数都差不多近10年。因(yin)(yin)此(ci)(ci)，led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)软(ruan)(ruan)灯(deng)(deng)条(tiao)(tiao)(tiao)(tiao)(tiao)的(de)(de)(de)(de)(de)寿(shou)数是(shi)传统灯(deng)(deng)具的(de)(de)(de)(de)(de)好几倍。9.使用(yong)(yong)范(fan)围led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)软(ruan)(ruan)灯(deng)(deng)条(tiao)(tiao)(tiao)(tiao)(tiao)因(yin)(yin)为柔软(ruan)(ruan)、轻浮、色彩朴实(shi)等特征，被使用(yong)(yong)于(yu)楼体(ti)概(gai)括，台(tai)阶，展(zhan)台(tai)，桥梁，酒(jiu)店，KTV装(zhuang)(zhuang)饰照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)，以(yi)及(ji)广(guang)告(gao)招牌的(de)(de)(de)(de)(de)制造、各(ge)种(zhong)大型(xing)动画、字画的(de)(de)(de)(de)(de)广(guang)告(gao)设(she)计等场所。跟着led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)软(ruan)(ruan)灯(deng)(deng)条(tiao)(tiao)(tiao)(tiao)(tiao)技(ji)能的(de)(de)(de)(de)(de)逐(zhu)步老(lao)练，其(qi)使用(yong)(yong)范(fan)围将愈加。led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)，就选上海先(xian)盛照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)电器有限公司(si)，用(yong)(yong)户的(de)(de)(de)(de)(de)信赖之选。绍兴防爆led照(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)工(gong)程

led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)洗(xi)(xi)(xi)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)灯(deng)(deng)(deng)和(he)(he)led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)线条(tiao)(tiao)灯(deng)(deng)(deng)在(zai)外(wai)观(guan)上(shang)有(you)过多类(lei)似的(de)(de)地方(fang)，区别在(zai)于有(you)没有(you)安装支架(jia)上(shang)，此外(wai)还有(you)一些微(wei)小(xiao)(xiao)的(de)(de)区别，因为功(gong)(gong)(gong)率大小(xiao)(xiao)区别。运用(yong)效(xiao)果(guo)(guo)：led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)洗(xi)(xi)(xi)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)灯(deng)(deng)(deng)是让灯(deng)(deng)(deng)光(guang)效(xiao)果(guo)(guo)像水(shui)一样(yang)洗(xi)(xi)(xi)过墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)壁。这(zhei)儿效(xiao)果(guo)(guo)是说led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)洗(xi)(xi)(xi)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)灯(deng)(deng)(deng)把灯(deng)(deng)(deng)光(guang)效(xiao)果(guo)(guo)打在(zai)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)壁上(shang)，跟投射(she)灯(deng)(deng)(deng)运用(yong)方(fang)法(fa)类(lei)似，但效(xiao)果(guo)(guo)更(geng)(geng)显温和(he)(he)。而led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)线条(tiao)(tiao)灯(deng)(deng)(deng)则大部分用(yong)于做建筑轮廓用(yong)，或是制成数(shu)码管屏效(xiao)果(guo)(guo)，自然也将(jiang)会装在(zai)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)脚(jiao)旁边上(shang)让灯(deng)(deng)(deng)光(guang)效(xiao)果(guo)(guo)照(zhao)(zhao)(zhao)(zhao)(zhao)射(she)在(zai)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)壁上(shang)，但led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)洗(xi)(xi)(xi)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)灯(deng)(deng)(deng)更(geng)(geng)灵(ling)便。规格型号和(he)(he)主要(yao)参数(shu)：led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)洗(xi)(xi)(xi)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)灯(deng)(deng)(deng)光(guang)源(yuan)(yuan)大部分采用(yong)为大功(gong)(gong)(gong)率光(guang)源(yuan)(yuan)，led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)线条(tiao)(tiao)灯(deng)(deng)(deng)采用(yong)小(xiao)(xiao)功(gong)(gong)(gong)率光(guang)源(yuan)(yuan)。led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)洗(xi)(xi)(xi)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)灯(deng)(deng)(deng)要(yao)看照(zhao)(zhao)(zhao)(zhao)(zhao)射(she)高度，一般与墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)面还有(you)一定的(de)(de)距离，只有(you)大功(gong)(gong)(gong)率led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)洗(xi)(xi)(xi)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)灯(deng)(deng)(deng)才更(geng)(geng)胜(sheng)任(ren)。而led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)线条(tiao)(tiao)灯(deng)(deng)(deng)做楼体轮廓的(de)(de)，小(xiao)(xiao)功(gong)(gong)(gong)率就(jiu)可以。led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)洗(xi)(xi)(xi)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)灯(deng)(deng)(deng)的(de)(de)散热防水(shui)难度很大，要(yao)有(you)排水(shui)功(gong)(gong)(gong)能和(he)(he)对流设计，led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)洗(xi)(xi)(xi)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)灯(deng)(deng)(deng)生产过程中，先要(yao)用(yong)洗(xi)(xi)(xi)墙(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)灯(deng)(deng)(deng)灌胶(jiao)机进行灌胶(jiao)处理(li)实现结构性防水(shui)。北京工程led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)灯(deng)(deng)(deng)上(shang)海先盛照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)电器有(you)限公司(si)为您提供(gong)led照(zhao)(zhao)(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)，有(you)想法(fa)的(de)(de)不(bu)要(yao)错过哦！

而led照(zhao)明(ming)基板与(yu)(yu)PCB之(zhi)(zhi)间(jian)的(de)(de)热(re)(re)(re)(re)阻(zu)一(yi)(yi)(yi)般(ban)(ban)是(shi)℃/w（铝基板的(de)(de)热(re)(re)(re)(re)阻(zu)一(yi)(yi)(yi)般(ban)(ban)小(xiao)于(yu)℃/w),那么Tj与(yu)(yu)PCB板之(zhi)(zhi)间(jian)温(wen)(wen)差为(wei)8+℃。灯(deng)(deng)具(ju)散(san)热(re)(re)(re)(re)材料，一(yi)(yi)(yi)般(ban)(ban)压铸铝（铝合金(jin)的(de)(de)热(re)(re)(re)(re)阻(zu)一(yi)(yi)(yi)般(ban)(ban)jin为(wei)℃/w)，那么灯(deng)(deng)壳(qiao)(qiao)到led照(zhao)明(ming)PN结之(zhi)(zhi)间(jian)的(de)(de)温(wen)(wen)差约为(wei)：（8+）=℃。现在(zai)问题(ti)是(shi)：灯(deng)(deng)壳(qiao)(qiao)Tscase与(yu)(yu)灯(deng)(deng)周边(bian)环境温(wen)(wen)度(du)(du)Ta的(de)(de)温(wen)(wen)度(du)(du)差多(duo)少？这是(shi)由(you)灯(deng)(deng)具(ju)的(de)(de)系统(tong)热(re)(re)(re)(re)阻(zu)决定的(de)(de)。加(jia)入用(yong)于(yu)热(re)(re)(re)(re)失(shi)散(san)的(de)(de)灯(deng)(deng)壳(qiao)(qiao)接触环境空(kong)间(jian)的(de)(de)面(mian)积(ji)为(wei)A，此面(mian)积(ji)大小(xiao)就决定了(le)两者之(zhi)(zhi)间(jian)的(de)(de)温(wen)(wen)差。当(dang)A趋(qu)于(yu)无穷大时，灯(deng)(deng)壳(qiao)(qiao)与(yu)(yu)环境等(deng)温(wen)(wen)。这是(shi)做不到的(de)(de)。日(ri)本西铁城(cheng)等(deng)公司，测(ce)算出散(san)热(re)(re)(re)(re)器面(mian)积(ji)与(yu)(yu)Tj的(de)(de)关系曲线。一(yi)(yi)(yi)个，要(yao)使Tj从100℃下降(jiang)到80℃，散(san)热(re)(re)(re)(re)器与(yu)(yu)空(kong)气接触面(mian)积(ji)要(yao)增加(jia)60平方里面(mian)以上(shang)，由(you)此可估算：60cm2/；每增加(jia)1W电(dian)功率的(de)(de)led照(zhao)明(ming)，若用(yong)60平方厘米以上(shang)的(de)(de)散(san)热(re)(re)(re)(re)器时，其Tj结温(wen)(wen)将下降(jiang)20℃。计算：那么用(yong)约用(yong)℃。那么，灯(deng)(deng)具(ju)系统(tong)热(re)(re)(re)(re)阻(zu)Rthsystem=20/℃/w；于(yu)是(shi)对灯(deng)(deng)具(ju)施(shi)加(jia)，在(zai)Ta=25℃时，灯(deng)(deng)壳(qiao)(qiao)上(shang)的(de)(de)温(wen)(wen)度(du)(du)应该是(shi)：Tscase=25℃+℃；

正是由于正弦波(bo)波(bo)形被破(po)坏了(le)，调(diao)光(guang)电(dian)(dian)(dian)路输(shu)出(chu)电(dian)(dian)(dian)压(ya)的有(you)效值发生了(le)变(bian)化，实正是由于正弦波(bo)波(bo)形被破(po)坏了(le)，调(diao)光(guang)电(dian)(dian)(dian)路输(shu)出(chu)电(dian)(dian)(dian)压(ya)的有(you)效值发生了(le)变(bian)化，实其中只有(you)基波(bo)电(dian)(dian)(dian)压(ya)、电(dian)(dian)(dian)流(liu)成分才(cai)做(zuo)(zuo)功(gong)(gong)，而高(gao)次(ci)谐波(bo)电(dian)(dian)(dian)压(ya)、电(dian)(dian)(dian)流(liu)不(bu)做(zuo)(zuo)功(gong)(gong)，产(chan)生了(le)大(da)量(liang)(liang)的无功(gong)(gong)功(gong)(gong)率(lv)，使(shi)电(dian)(dian)(dian)源的利用率(lv)、功(gong)(gong)率(lv)因数下降(jiang)，并且(qie)会由于高(gao)次(ci)谐波(bo)的引入，又会产(chan)生大(da)量(liang)(liang)的高(gao)频谐波(bo)干扰(rao)。所以(yi)可控(kong)硅(gui)调(diao)光(guang)法是一种(zhong)较老，但又较为成熟的调(diao)光(guang)控(kong)制(zhi)方法，在大(da)功(gong)(gong)率(lv)照(zhao)明(ming)调(diao)光(guang)控(kong)制(zhi)应(ying)用场合中有(you)它的优势。可控(kong)硅(gui)相控(kong)调(diao)光(guang)的典型应(ying)用电(dian)(dian)(dian)路原理上海先盛照(zhao)明(ming)电(dian)(dian)(dian)器有(you)限公司为您(nin)提(ti)供(gong)led照(zhao)明(ming)，欢迎(ying)新老客户来电(dian)(dian)(dian)！

上海先盛(sheng)照(zhao)(zhao)(zhao)明(ming)(ming)电器(qi)有(you)(you)(you)限(xian)公司(si)led照(zhao)(zhao)(zhao)明(ming)(ming)射(she)灯(deng)外壳：一(yi)般(ban)(ban)用(yong)(yong)(yong)的(de)是压(ya)铸(zhu)铝(lv)(lv)或许航(hang)空(kong)铝(lv)(lv)材，也有(you)(you)(you)的(de)是用(yong)(yong)(yong)其他金融制作的(de)，更有(you)(you)(you)的(de)是用(yong)(yong)(yong)的(de)是塑料(liao)。现在比(bi)较盛(sheng)行的(de)是压(ya)铸(zhu)铝(lv)(lv)，的(de)用(yong)(yong)(yong)的(de)是航(hang)空(kong)铝(lv)(lv)材。车(che)铝(lv)(lv)、压(ya)铸(zhu)铝(lv)(lv)等：利益：导热(re)块；塑料(liao)：本(ben)钱低(di)，导热(re)慢，散(san)热(re)面积小塑包铝(lv)(lv)：介于(yu)车(che)铝(lv)(lv)和塑料(liao)之(zhi)间！航(hang)空(kong)铝(lv)(lv)材：轻盈(ying)经用(yong)(yong)(yong)、腐(fu)蚀(shi)性强、绿(lv)色环保led照(zhao)(zhao)(zhao)明(ming)(ming)射(she)灯(deng)灯(deng)珠：灯(deng)珠，便(bian)是一(yi)个发(fa)光二极管，led照(zhao)(zhao)(zhao)明(ming)(ming)灯(deng)珠从类型(xing)来(lai)讲一(yi)般(ban)(ban)分(fen)为：直插(cha)型(xing)，贴片型(xing)，大功率，食人鱼。led照(zhao)(zhao)(zhao)明(ming)(ming)射(she)灯(deng)铝(lv)(lv)基(ji)板：led照(zhao)(zhao)(zhao)明(ming)(ming)铝(lv)(lv)基(ji)板产品问(wen)世(shi)，打开(kai)散(san)热(re)运用(yong)(yong)(yong)工(gong)(gong)作的(de)展开(kai)，led照(zhao)(zhao)(zhao)明(ming)(ming)，就(jiu)选上海先盛(sheng)照(zhao)(zhao)(zhao)明(ming)(ming)电器(qi)有(you)(you)(you)限(xian)公司(si)，让(rang)您(nin)满意(yi)，有(you)(you)(you)想(xiang)法可(ke)以来(lai)我司(si)咨询！北京工(gong)(gong)程led照(zhao)(zhao)(zhao)明(ming)(ming)灯(deng)

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本篇文章介(jie)绍(shao)如(ru)(ru)何(he)(he)判断灯(deng)(deng)珠(zhu)(zhu)类(lei)型，灯(deng)(deng)珠(zhu)(zhu)的(de)(de)(de)(de)(de)串并数，以及判断灯(deng)(deng)珠(zhu)(zhu)板(ban)(ban)的(de)(de)(de)(de)(de)额定输入电(dian)(dian)压和电(dian)(dian)流；另外，还(hai)(hai)介(jie)绍(shao)了(le)(le)市面上常见(jian)的(de)(de)(de)(de)(de)led照(zhao)(zhao)(zhao)明(ming)(ming)驱动器的(de)(de)(de)(de)(de)类(lei)型，参数规格(ge)，以及如(ru)(ru)何(he)(he)配套好你想要的(de)(de)(de)(de)(de)灯(deng)(deng)珠(zhu)(zhu)板(ban)(ban)。led照(zhao)(zhao)(zhao)明(ming)(ming)灯(deng)(deng)珠(zhu)(zhu)led照(zhao)(zhao)(zhao)明(ming)(ming)灯(deng)(deng)珠(zhu)(zhu)的(de)(de)(de)(de)(de)类(lei)型，从(cong)草帽灯(deng)(deng)珠(zhu)(zhu)，食(shi)人鱼这(zhei)些都(dou)已经消失的(de)(de)(de)(de)(de)封装开(kai)始，到SMD，COB，CSP，日(ri)新(xin)月异(yi)，还(hai)(hai)需要适时(shi)补充。led照(zhao)(zhao)(zhao)明(ming)(ming)灯(deng)(deng)珠(zhu)(zhu)的(de)(de)(de)(de)(de)组(zu)成(cheng)led照(zhao)(zhao)(zhao)明(ming)(ming)灯(deng)(deng)珠(zhu)(zhu)由(you)以下几(ji)个部分组(zu)成(cheng)：晶(jing)(jing)(jing)片，基(ji)(ji)(ji)板(ban)(ban)支架，导(dao)线(xian)，荧光(guang)(guang)(guang)(guang)(guang)粉(fen)(fen)，光(guang)(guang)(guang)(guang)(guang)学(xue)透镜，支架塑料(liao)，如(ru)(ru)下图：也(ye)有(you)CSP就是(shi)(shi)没有(you)导(dao)线(xian)的(de)(de)(de)(de)(de)对比，如(ru)(ru)：发(fa)光(guang)(guang)(guang)(guang)(guang)原(yuan)理从(cong)物理学(xue)角度来理解：当电(dian)(dian)流通过晶(jing)(jing)(jing)片时(shi)，N型半导(dao)体内的(de)(de)(de)(de)(de)电(dian)(dian)子(zi)(zi)与(yu)P型半导(dao)体内的(de)(de)(de)(de)(de)空穴(xue)在发(fa)光(guang)(guang)(guang)(guang)(guang)层剧烈地碰撞(zhuang)复合产(chan)生(sheng)光(guang)(guang)(guang)(guang)(guang)子(zi)(zi)，以光(guang)(guang)(guang)(guang)(guang)子(zi)(zi)的(de)(de)(de)(de)(de)形(xing)式发(fa)出能(neng)量（即大家(jia)看见(jian)的(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)）。不同(tong)材(cai)料(liao)的(de)(de)(de)(de)(de)半导(dao)体会产(chan)生(sheng)不同(tong)颜色(se)(se)的(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)色(se)(se)，如(ru)(ru)红(hong)光(guang)(guang)(guang)(guang)(guang)、绿光(guang)(guang)(guang)(guang)(guang)、蓝光(guang)(guang)(guang)(guang)(guang)等等。所以，没有(you)荧光(guang)(guang)(guang)(guang)(guang)粉(fen)(fen)的(de)(de)(de)(de)(de)，直接(jie)就是(shi)(shi)晶(jing)(jing)(jing)片本身发(fa)光(guang)(guang)(guang)(guang)(guang)颜色(se)(se)，一(yi)(yi)般彩色(se)(se)灯(deng)(deng)珠(zhu)(zhu)都(dou)是(shi)(shi)这(zhei)种(zhong)(zhong)类(lei)型。但(dan)是(shi)(shi)，到目前为止还(hai)(hai)没有(you)任何(he)(he)一(yi)(yi)种(zhong)(zhong)半导(dao)体材(cai)料(liao)能(neng)发(fa)出白色(se)(se)的(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)。这(zhei)里就需要提到一(yi)(yi)位(wei)诺贝尔奖(jiang)获得者(zhe)——中村修二博士。他发(fa)明(ming)(ming)出了(le)(le)蓝光(guang)(guang)(guang)(guang)(guang)led照(zhao)(zhao)(zhao)明(ming)(ming)，由(you)此也(ye)为白光(guang)(guang)(guang)(guang)(guang)led照(zhao)(zhao)(zhao)明(ming)(ming)奠定了(le)(le)一(yi)(yi)定的(de)(de)(de)(de)(de)基(ji)(ji)(ji)础。基(ji)(ji)(ji)于这(zhei)项重大的(de)(de)(de)(de)(de)贡献在2014年(nian)授予(yu)他诺贝尔物理学(xue)奖(jiang)。至于蓝光(guang)(guang)(guang)(guang)(guang)led照(zhao)(zhao)(zhao)明(ming)(ming)是(shi)(shi)如(ru)(ru)何(he)(he)转变(bian)为白光(guang)(guang)(guang)(guang)(guang)led照(zhao)(zhao)(zhao)明(ming)(ming)，大的(de)(de)(de)(de)(de)原(yuan)因在于晶(jing)(jing)(jing)片中多(duo)了(le)(le)一(yi)(yi)层荧光(guang)(guang)(guang)(guang)(guang)粉(fen)(fen)。绍(shao)兴(xing)防爆led照(zhao)(zhao)(zhao)明(ming)(ming)工程

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