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户外LED灯具设计时需注意的4个问题

BIAOQIAN:SHENZHENledHUWAIDENGJUCHANGJIA

现在大多数路灯用的就是led照明灯具。它是利用第四代绿色光源LED做成的一种照明的灯具。led灯具具有环保、节能、寿命长、体积小等特点,被广泛的运用在我们的生活当中。led灯具在过去一般是用作建筑景观照明,比如庭园路灯、阶梯灯、探照灯、阳台灯等等。那么在设计户外LED灯具时应该注意哪些问题呢?下面由深圳led户外灯具厂家江西快3来给大家详细的介绍下。

江西快3  YI、HUWAIZHAOMINGSHEJISHIBIXUKAOLVDEHUWAILEDDENGJUDEGONGZUOHUANJING

  ledHUWAIZHAOMINGDENGJUYOUYUGONGZUOHUANJINGBIJIAOFUZA,SHOUWENDU、ZIWAIXIAN、SHIDU、XIAYUTIANYUSHUI、SHACHEN、HUAXUEQITIDENGZIRANTIAOJIANDEYINGXIANG,SHIJIANYIZHANG,JIUHUIDAOZHILEDGUANGSHUAIYANZHONGDEWENTI。SUOYIZHONGSHANGKAOLV,HUWAIZHAOMINGSHEJISHIZAISHEJIDESHIHOUYINGKAOLVZHEIXIEWAIBUHUANJINGYINSUDEDUILEDHUWAIZHAOMINGDENGJUDEYINGXIANG。

  二、深圳led户外灯具厂家在散热材料选择方面应该注意的事项

  WAIQIAOHESANREQISHEJIWEIYITI,YONGLAIJIEJUELEDDEFAREWENTI,ZHEIZHONGFANGSHIJIAOHAO,YIBANXUANYONGLVHUOLVHEJIN,TONGCAIHUOTONGHEJIN,YIJIDAORELIANGHAODEQITAHEJIN。SANREYOUKONGQIDUILIUSANRE、QIANGFENGLENGQUESANREHEREGUANSANRE,(PENQIZHILENGSANREYESHILEISIREGUANSANREDEYIZHONG,DANJIEGOUGENGFUZAYIXIE。)

  XUANZESHENMEYANGDESANREFANGSHI,DUIDENGJUDECHENGBENYOUZHIJIEYINGXIANG,YINGZONGHEKAOLV,YUSHEJICHANPINPEITAOXUANCHUZUIJIAFANGAN。

江西快3  DENGZHAODESHEJIXUANCAIYESHIZHIGUANZHONGYAO,MUQIANSHIYONGDEYOUTOUMINGYOUJIBOLI,PCCAILIAODENG,CHUANTONGDEDENGZHAOSHITOUMINGBOLIZHIPIN,JIUJINGXUANSHENMEYANGCAILIAODEDENGZHAOGENSHEJIDECHANPINDANGCIDINGWEIYOUGUAN,YIBANLAISHUO,SHIWAIDENGJUDEDENGZHAOZUIHAOSHICHUANTONGDEBOLIZHIPIN,TASHIZHIZAOZHANGSHOUMING,GAODANGDENGJUDEZUIJIAXUANZE。CAIYONGTOUMINGSULIAO、YOUJIBOLIDENGCAILIAOZUODEDENGZHAO,ZUOSHINEIDENGJUDEDENGZHAOJIAOHAO,YONGYUSHIWAIZESHOUMINGYOUXIAN,YINWEISHIWAIYANGGUANG、ZIWAIXIAN、SHACHEN、HUAXUEQITI、ZHOUYEWENCHABIANHUADENGYINSUSHIDENGZHAOLAOHUASHOUMINGJIANDUAN,QICISHIWURANLEBUYIQINGJIEGANJING,SHIDENGZHAOTOUMINGDUJIANGDIYINGXIANGGUANGXIANSHUCHU。

江西快3  SAN、HUWAILEDXINPIANDEFENGZHUANGJISHU

  MUQIANGUONEISHENGCHANDELEDDENGJU(ZHUYAOSHILUDENG)DADOUSHICAIYONG1WDELEDDUOGECHUAN、BINGLIANJINXINGZUZHUANG,ZHEIZHONGFANGFAREZUJIAOXIANJINFENGZHUANGJISHUDECHANPINGAO,BURONGYIZAOCHUGAOPINZHIDEDENGJU。HUOZHESHICAIYONG30W、50WSHENZHIGENGDADEMOZUJINXINGZUZHUANG,YIDADAOSUOXUYAODEGONGLV,ZHEIXIELEDDEFENGZHUANGCAILIAOYOUYONGHUANYANGSHUZHIFENGZHUANG,YOUYONGGUIJIAOFENGZHUANGDE。ERZHEDEQUBIESHI:HUANYANGSHUZHIFENGZHUANGNAIWENJIAOCHA,SHIJIANJIULEYILAOHUA。GUIJIAOFENGZHUANGZENAIWENJIAOHAO,SHIYONGSHIYINGZHUYIXUANZE。

  采用多芯片与散热器整体封装比较好,或采用铝基板多芯片封装再通过相变材料或散热硅脂与散热器相联接,做出的产品热阻比用LED器件组装的产品的热阻要少一至二道热阻,更利于散热。采用LED模组的灯具,模组基板一般为铜基板,它与外散热器的联接要使用好的相变材料,或好的散热硅脂,保证铜基板上的热量能及时传到外散热器上去,处理不好则易使热量堆积造成模组芯片温度升得太高,影响led芯片正常工作。笔者认为:多芯片封装适合制造普通照明灯具,模组封装适合空间有限的场合制造紧凑型led灯具(如汽车主照明的头灯等)。

  SI、ZAIHUWAILEDDENGJUSANREQISHEJIFANGMIANDEYANJIU

  SANREQISHIledDENGJUHENGUANJIANDEYIGEBUJIAN,TADEXINGZHUANG、TIJI、SANREBIAOMIANJIDOUYAOSHEJIDEQIADAOHAOCHU,SANREQITAIXIAO,ledDENGGONGZUOWENDUTAIGAO,YINGXIANGFAGUANGXIAOLVHESHOUMING,SANREQITAIDA,ZEXIAOHAOCAILIAODUOZENGJIACHANPINCHENGBENHEZHONGLIANG,SHICHANPINJINGZHENGLIXIAJIANG。SHEJIHESHIDEledDENGSANREQIZHIGUANZHONGYAO。SANREQIDESHEJIYOUYIXIAJIGEBUFEN:

  1.MINGQUELEDDENGXUYAOSANREDEGONGLV。

江西快3  2.SHEJISANREQIYONGDEYIXIECANSHU:JINSHUDEBIRE,JINSHUDEDAOREXISHU,XINPIANREZU、SANREQIREZU、ZHOUWEIHUANJINGKONGQIREZUDENG。

江西快3  3.QUEDINGCAIYONGSANDELEIXING,(ZIRANDUILIUSANRE、QIANGFENGLENGQUE、REGUANSANRE,YIJIQITADESANRESANREFANGSHI。)CONGZAOJIABIJIAO:ZIRANDUILIUSANREZAOJIAZUIDI,QIANGFENGLENGQUEZHONGDENG,REGUANSANREZAOJIAJIAOGAO,PENQIZHILENGZAOJIAZUIGAO。

  4.QUEDINGLEDDENGJUXUKEDEZUIGAOGONGZUOWENDU(HUANJINGWENDUJIADENGJUXUKEWENSHENG),

  5.JISUANSANREQIDETIJI、SANREMIANJI。BINGQUEDINGSANREQIDEXINGZHUANG。

  6.JIANGSANREQIYULEDDENGZUHECHENGWANZHENGDENGJU,BINGTONGDIANGONGZUOBAXIAOSHIYISHANG,ZAISHIWEN39℃--40℃DEHUANJINGXIAJIANCHADENGJUDEWENDU,KANSHIFOUMANZUSANREYAOQIU,YIJIANYANJISUANSHIFOUZHENGQUE,RUBUMANZUSHIYONGTIAOJIAN,ZEYAOZHONGXINJISUANHEDIAOZHENGCANSHU。

江西快3  7.SANREQIYUDENGZHAODEMIFENGYAOZUODAOFANGSHUI、FANGCHEN,DENGZHAOYUSANREQIZHIJIANYAODIANKANGLAOHUADEXIANGPIDIANHUOGUIXIANGJIAODIAN,YONGBUXIUGANGLUOSHUANJINGU,ZUODAOMIFENGFANGSHUI、FANGCHEN。

标签:深圳led户外灯具厂家


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