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led显示屏死灯是什么原因

2018-06-27  来自: 重庆腾耀科技有限公司 浏览次数:946

  led显现屏死灯原因剖析


  LED芯片技能日益走向老练,具有起共同的寿命长的长处一直是群众关注的重点之一。led显现屏屏体部分关键词元器件就是有led灯著称,可是从近些年看来,在LED显现屏在运用傍边,咱们仍是碰到不少“死灯”现象。led显现屏死灯,又称为灭灯,就是LED光源不亮。不管是出产仍是运用傍边发作的死灯,都是出产厂商非常头疼的难题,既要面对产品不良带来的丢失,也影响了消费者对重庆LED产品的决心。



足球彩票  YINER,DUIYIXIECHANGJIANDELEDXIANXIANPINGSIDENGYUANYINJINXINGYANJIUPOUXI,YOUZHUYUZANMENXUEJIANHEFANGBEILEDXIANXIANPINGSHIXIAOXIANXIANGZHONGFUFAZUO,BAOZHENGledXIANXIANPINGZHILIANGHEJINBUCHANPINJINGZHENGLI,YIQIYEWEIQIYEJINENGGAIJINHEJINBUGONGJICANYUE,CONGERWEIQIYEHEKEHUFAMINGGENGDAJIAZHITIXI。


  常见的led显现屏死灯原因有以下几点:


足球彩票  GUANYU“SIDENG”,SHOUYAOZANMENYINGDUANDINGLEDSHIDUANLURENGSHIKAILU,RUGUOSHIKAILU,ZANMENYIBANHUIKAOLVLEDDENGNEIBUDEHANXIANSHIFOUDUANKAI。LEDDENGNEIBUDEHANXIANDUANKAI,DAOZHILEDMEIYOUGONGDIANDIANYA,ZHEISHILEDSIDENGDECHANGJIANYUANYINZHIYI。HANXIANCHANGJIANDEDUANKAIFANGWEIYOU5ZHONG:


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  YI、XINPIANDIANJIYUJINQIUJIEHECHU;


  ER、JINQIUYUJINXIANJIEHECHUJIQIUJINGCHU;


足球彩票  SAN、HANXIANXIANHUDIDIANFANWEI;


  SI、ZHIJIAERHANDIANYUJINXIANJIEHECHU;


  WU、ZHIJIAERHANDIANYUZHIJIADUCENGJIEHECHU。


足球彩票  YUNYONGGUANGXUEXIANWEIJINGHEDIANZISAOMIAOXIANWEIJING(SEM)DUIYANGPINJINXINGJIEMIANPOUXIHUORONGJIAOHOUNENGGOUCHAKANHANXIANKAILIEDEFANGWEI,YOUZHUYUJINYIBUDEYUANYINPOUXI。YIXIAWEIZANMENGONGJIDESHILI,HANXIANKAILIEDEFANGWEIYIJIKAILIEDEYUANYINDOUBUXIANGTONG。


  SHIXIAODENGZHUXINGHAOWEI5730。DENGZHUSHIJINGGUO100XUNHUANLENGRECHONGJISHIYANHOUCHENGXIANSIDENGDE。DUISHIXIAOYANGPINJINXINGJIEMIANPOUXIHOU,FAXIANSHIXIAOYANGPINBANGSHOUHANDIANHEDIERHANDIANFANGWEIZHOUWEIDEGUIJIAOYOUZHALIE,DIERHANDIANDDIANYIJINGDUANKAI。


足球彩票  YINWEIGUIJIAOHEJINXIANDEREPENGZHANGXISHUCHAYIJIAODA,ZAIJINGGUO100XUNHUANLENGRECHONGJISHIYANHOU,GUIJIAOYUJINXIANZAIBUDUANDIPENGZHANGYOUSHOUSUO,ERJINXIANHANDIANZHEWANCHUJIUSHIYINGLIHUIJIDIAN,GUZUIJIANDANXINGCHENGHANDIANZHOUWEIDEGUIJIAOZHALIE,GUIJIAODEKAILIEZEDAOZHIHANXIANDIERHANDIANZUIRUOCHUDDIANDUANKAI,ZHONGJIUYANGPINCHENGXIANSIDENG。


足球彩票  SHIXIAODENGZHUXINGHAOWEIFANGLIUMINGDENGZHUPIDENGZHUZAIDENGJUSHANGYUNYONGYIDUANSHIJIANHOUCHENGXIANSIDENG,DIANLIANGSHIDENGJUSHANGMEIKEDENGZHUFENPEIDEDIANLIUDAYUEWEI500mA。SHOUYAO,ZANMENDUIQIZHONGYIXIESHIXIAOYANGPINJINXINGRONGJIAOHOUCHAKANFAXIAN,YIQIESHIXIAODEDENGZHUDOUSHI4GEBANGSHOUHANDIANKAILIE,ER4GEDIERHANDIANDOUJIANCHIWUQUE。


足球彩票  YINWEICHENGXIANKAILIEDE4GEBANGSHOUHANDIANDOUSHIHUIJIZAIXINPIANSHANGFANG,JIANCHIWUQUEDE4GEDIERHANDIANSHIZAIZHIJIASHANG。CHANMINGHENKENENGSHIXINPIANSHANGFANGDEGUIJIAOZHALIEXINGCHENG4GEBANGSHOUHANDIANDEDUANKAI,BINGQIEGUIJIAOZHALIEDEFANGWEISHOUYAOHUIJIZAIXINPIAN,YEBIANSHIREYUANDEZHENGSHANGFANG。


足球彩票  BIEDE,DENGZHUDIANLIANGSHIDIANLIUJIAODA(500mA),KEGUCESHIXINPIANGUOREXINGCHENGXINPIANSHANGFANGDEGUIJIAOZHALIE。ZIXICHAKANDENGZHUSANRETUJING,FAXIANDENGZHUXINPIANGUOREHENKENENGYUDENGZHUDIBURECHENXUANYONGDAOREGUIZHIYUPCBBANTIEHEYOUGUAN,GUANYUZHEIZHONGDAGONGLVDEDENGZHUDAOREGUIZHISANREXIAOGUOBUGOUHAO。


足球彩票  GUANYUYIXIEXUANYONGBIZHIXINPIANDELEDDENGZHULAISHUO,GUJINGCENGDIBUYUZHIJIADUCENGBOLISHIBIJIAOCHANGJIANDESIDENGYUANYIN。


  SHIXIAOYANGPINWEIZHICHASHIDELEDDENGZHU,YUNYONGGUOCHENGZHONGCHENGXIANSIDENG,BULIANGLVWEI1.5%。ZANMENDUISHIXIAOYANGPINJINXINGJIEMIANCHAKANHOUFAXIAN,JINXIANHANDIANJUNJIANCHIWUQUE,RUTU11~TU13SUOSHI。DANFAXIANGUJINGCENGYUZHIJIADUCENGCHEDIBOLI,BINGQIEFENGZHUANGJIAOYUZHIJIABEIBIYECHENGXIANBOLI。


足球彩票  YOUYISHANGGUANCHADAODEXIANXIANGNENGGOUDUANDING,XINGCHENGDENGZHUSIDENGDEYUANYINSHIFENGZHUANGJIAOSHUIYUZHIJIAJIEMIANJIANCHENGXIANBOLIXIANXIANG,BOLICHENGDUHEQUYUGENZHEYUNYONGGUOCHENGJIAZHONGERKUOZHAN,JINYIBUXINGCHENGGUJINGJIAOYUZHIJIABOLI,ZHONGJIUDAOZHIYANGPINCHENGXIANSIDENG。YEKENENGSHIFENGZHUANGJIAOSHUIZHANJIEXINGBULIANGXINGCHENGFENGZHUANGJIAOSHUIYUZHIJIAJIEMIANJIANCHENGXIANFENCENG。

led显示屏死灯是什么原因|行业知识-重庆腾耀科技有限公司



  YOUXIEZHUANGKUANGXIA,DENGZHUSIDENGFENQIDINGSHIDENGZHUBENSHENDEWENTI,YEYOUKENENGSHIYUNYONGDEDIANYUANGONGDIANYINQIDE。


足球彩票  SHIXIAOYANGPINSHISHIFANGLIUMINGLEDDENGZHU,GAILEDDENGZHUYUNYONGYIDUANSHIJIANHOUCHENGXIANSIDENG。DUIDUOGESHIXIAODENGZHURONGJIAOHOUJINXINGCHAKAN,JUNFAXIANSHIXIAODENGZHUXINPIAN2GEPDIANJIJINXIANHANDIANHELINJINDEDIANJITUXINGXIANLUYIJINGFENHUI,2GENDIANJIJINXIANHANDIAN、DIANJITUXINGXIANLUHEZHIJIASHANGDE4GEDIERHANDIANJUNJIANCHIWUQUE,WEIFAXIANYOUFENHUIHUOKAILIEDEZHUANGKUANG。


  HENMINGXIAN,XINPIANPDIANJIFENHUISHIXINGCHENGDENGZHUSIDENGDEZHIJIEYUANYIN。NEIME,SHISHENMEYUANYINDAOZHIXINPIANPDIANJIFENHUIDENI?JIEXIALAI,ZANMENZUOLERUXIAPOUXI。


  ZANMENSUIJIXUANQULEJIKENENGGOUZHENGCHANGDIANLIANGDEDENGZHUYANGPINJINXINGMOFANGGAODIANYACHONGJISHIYAN,DUIMEIKEDENGZHUDUZISHIJIA20VSHUNJIANGAODIANYA。SHIYANCHENGGUOXIANXIAN,GAODIANYACHONGJIHOUDENGZHUSHUNJIANCHENGXIANSIDENG,RONGJIAOHOUCHAKANFAXIANYESHIXINPIANSHANGDEPDIANJIXIANLUFENHUIDAOZHIKAILUSIDENG,RUTU17HETU18SUOSHI。


足球彩票  JINGGUOSHANGSHUDECHAKANHEYANZHENGSHIYAN,NENGGOUCHUAIDUXINGCHENGKEHUZHEIPIDENGZHUSIDENGDEDIZIYUANYINSHIDENGZHUYUNYONGGUOCHENGZHONGTUBODIANLIUGUODA,YINXINPIANPQUDEDIANZUZHIJIAONQUGAO,DANGDIANLIUHUIJIJINGGUOPDIANJI,PDIANJIZUIZAOFENHUIBINGDAOZHIKAILUSIDENG。


  DENGZHUYUNYONGGUOCHENGZHONGCHENGXIANTUBODIANLIU(HUODIANYA)GUODA,HENKENENGYUDENGJUQUDONGDIANYUANZAIQIDONGHUOGUANBISHIDETUBODIANLIUYOUGUAN,YEYOUKENENGSHIXINPIANPDIANJIDAXIANYOUXIACI,DAOZHIPDIANJIHANDIANCHENGXIANSHUNJIANJIECHUBULIANGZHUANGKUANG,DANGYOUDUOKELEDCHUANLIANSHIHUILEIJIGAOYAZAIJIECHUBULIANGJIEDIANSHANGYINQISHUNJIANGAODIANLIUXINGCHENGDENGZHUHANXIANFENHUIJIFENGJIAOSHAOHEI。


足球彩票  QIANMIANDESIDENGSHILIDOUSHICHENGKAILUXIANXIANG,XIAMIANWEIZANMENJUGEDUANLUSIDENGXIANXIANGDESHILI。


足球彩票  SHIXIAOYANGPINWEIFANGLIUMINGDENGZHU,DENGZHULAOHUAGUOCHENGZHONGFAXIANZHEIXIEDENGZHUCHENGXIANSIDENG、ANGUANGDENGBULIANGZHUANGKUANG。DUIBULIANGPINJINXINGRONGJIAOHOU,CHAKANFAXIANXINPIANDIANJIJIAODUOQUYUCHENGXIANSHOUFUSHIHEDIANJIDIAOLUODEZHUANGKUANG。


  led显示屏死灯是什么原因|行业知识-重庆腾耀科技有限公司


足球彩票  YUNYONGXSHEXIANNENGPUYI(EDS)DUIXINPIANSHOUFUSHIQUYUJINXINGYUANSUPOUXI,JIANCEFAXIANXINPIANDIANJISHOUFUSHIQUYUHANYOUJIAODUODENa、ClHEKYUANSU。


  YIJUYUANSUDEHUAXUEZUCHENG,GUCEXINPIANKENENGSHOUDAONaClHEKClWURAN。DANGREYUSHUIQIGONGCUNSHIHUIFUSHIXINPIANDIANJI,XINGCHENGXINPIANDIANJIJINSHUFUSHIJIDIANJIXIANLUZHANJIELIXIAJIANG,NAIZHIDAOZHIBUFENQUYUDIAOLUO。ERDIANJIRONGJIEWUDEBANQIANHUISHIXINPIANP、NDIANJIDUANLUDAOZHIXINPIANSIDENG。


  XINGCHENGLEDXIANXIANPINGSIDENGDEYUANYINYOUXUDUO,CONGFENGZHUANG、YUNYONG、DAOYUNYONGDEGEGEHUANJIEDOUYOUKENENGCHENGXIANSIDENGXIANXIANG,YISHANGSHUODAODESHILIJINJINPAOZHUANYINYU。RUHEXUEJIANHEGENJUESIDENG,JINBUCHANPINZHILIANGHEKEKAOXING,SHIMEIGEledXIANXIANPINGCHANGJIAXUYAOMIANDUIDEGUANJIANWENTI。


  JINGGUODUILEDXIANXIANPINGSIDENGYUANYINJINXINGPOUXI,SHOUYAOSHIWEILERANGZANMENXUEJIANHEGENJUELEDXIANXIANPINGSIDENGDEZHONGYAOTUJINGZHIYI,ERDUILEDXIANXIANPINGCHANPINJINXINGSHIXIAOPOUXI,CHULEQIANGZHUANGDESHEBEIYINGJIANWAI,HAIXUYAOJUBEIXINPIAN、FENGZHUANG、YUNYONGGEGEHUANJIEDECHUCHANJINGLIZUOZHICHENG,CAIGANFAHUISHEBEIDECAINENG,WEIKEHUPAIYOUJIENAN。


关键词: led显示屏死灯是什么原因           

足球彩票ZHONGQINGTENGYAOKEJIYOUXIANGONGSIZHUYING:LEDSHINEIQUANCAIXIANSHIPING、LEDHUWAIQUANCAIXIANSHIPING、LEDSHINEIHUIYISHIPING、LEDMENTOUDANSHUANGSEPINGDENG,FUWUFANWEIBAOKUOQIANQISHEJI、ANZHUANG、WEIXIU、WEIHUHEGANGJIAZHIZUO。

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