博客来棋牌

飞利浦philips照明,飞利浦灯具

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飞利浦philips照明

飞利浦philips照明

博客来棋牌FEILIPUphilipsZHAOMING,FEILIPUDENGJU

飞利浦philips照明产品列表

飞利浦philips照明选型指导

  • 怎样根据环境条件选择灯具?
  • ZENYANGGENJUHUANJINGTIAOJIANXUANZEDENGJU?ZENYANGGENJUHUANJINGTIAOJIANXUANZEDENGJU?ZAIYOUBAOZHAHUOHUOZAIWEIXIANDECHANGSUO,YINGGENJUYOUBAOZHAHUOHUOZAIWEIXIANDEJIEZHIFENLEIDENGJIXUANZEDENGJU,BINGFUHEGB 50058YI1992(BAOZHAHEHUOZAIWEIXIANHUANJINGDIANLIZHUANGZHISHEJIGUIFAN》DEXIANGGUAN ...

  • 灯具光度学常用基本概念-发光强度的单位
  • 博客来棋牌    FAGUANGQIANGDUIDEDANWEIWEIKANDELA(candle).FUHAOWEIcd,TASHIGUANGDUXUEZHONGZUIJIBENDEDANWEI.QITADANWEIDOUSHIYOUZHEIYIJIBENDANWEIDAOCHUDE。KANDELADEDINGYIWEI:YIGEPINLVWEI540*1012HZ:DEDANSEFUSHE ...

  • 工厂照明设计范围及其种类有哪些?
  • GONGCHANGZHAOMINGSHEJIFANWEIJIQIZHONGLEIYOUNAXIE?GONGCHANGZHAOMINGSHEJIFANWEIJIQIZHONGLEIYOUNAXIE?GONGCHANGSHISHENGCHANJIDINGCHANPINDECHANGSUO。YIBANYOUCHANGFANG,BANGONGJIQITAFUSHUYONGFANG,GELEIHUWAIZHUANGZHI,ZHAN,CHANG,DAOLUDENGZUCHENG。GONGCHANGZHAOMINGSHEJIFANWEIBAOKUOSHINEIZHAOMING,HUWAIZHUANGZHIZHAOMING, ...

  • 教室照明的基本要求有哪些?
  • JIAOSHIZHAOMINGDEJIBENYAOQIUYOUNAXIE?JIAOXUELOUZHAOMINGZHONGZUIZHUYAODESHIJIAOSHIZHAOMING。YIBANJIAOXUEXINGSHIFENWEIZHENGSHIJIAOXUEHEJIAOHUSHIJIAOXUE,ZHENGSHIJIAOXUEZHUYAOSHIJIAOSHIYUXUESHENGZHIJIANJIAOLIU。JIJIAOSHIKANJIAOAN,GUANCHAXUESHENGZAIHEIBANSHANGSHUXIE,XUESHENGKANSHU,XIEZI,KANHEIBANSHANGDEZIYUTU, ...

  • 医院照明的光源选择及照度标准有哪些?
  • 博客来棋牌YI、GUANGYUANDEXUANZEYIYUANZHAOMINGDEGUANGYUANXUANZEJIZHAODUBIAOZHUNYOUNAXIE?SECAIDUIYUBINGYUANQIZHEZHONGYAODEXINLIZHILIAOZUOYONG,GUANGYUANYUJIANZHUZHUANGSHIQIAOMIAODIPEIHE,HELILIYONGZIRANGUANG,JIANGYOUZHUYUCHUANGZAOYIZHONGCUSHIBINGRENKANGFUDEQIFENHEHUANJING。ERSECAIDUIYUYIHURENYUANGENGWEIZHONGYAO,GUANG ...

  • 灯具光源发光强度和光通量之间的关系
  • DENGJUGUANGYUANFAGUANGQIANGDUHEGUANGTONGLIANGZHIJIANDEGUANXI  DIANGUANGYUANDEGUANGTONGLIANGHEFAGUANGLIANGQIANGDUZHIJIANDEGUANXIYIYOUSHI(3.7)HESHI(3.8)JICHU。DUIGEXIANGFAGUANGBUJUNYUNDEDIANGUANGYUAN,YOUdφ=Idω,,SHIZHONGFAGUANGQIANGDUISHIKONGJIANFANGWEIJIAO ...

飞利浦philips照明技术百科

  • 光的直线传播定律和光的独立传播定律
  •    1.GUANGDEZHIXIANCHUANBODINGLV“ZAIGEXIANGTONGXINGDEJUNYUNJIEZHIZHONG.GUANGYANZHEZHIXIANCHUANGUANGDEZHIXIANCHUANBODINGLV,TASHIPUBIANCUNZAIDEXIANXIANG。YONGGAIDINGLVKEYIHENHAODIJIESHIYINGZIDEXINGCHENG、RISHI、YUESHIDENGXIANXIANG。YIQIEJINGMIDETIANWENCELIANG、DADICE ...

  • LED灯具设计的要素——显色指数(Ra)
  • LEDDENGJUSHEJIDEYAOSU——XIANSEZHISHU(Ra)   LEDGUANGYUANDUIYUWUTIYANSECHENGXIANDECHENGDUCHENGWEIXIANSEXING,TONGCHANGYECHENGWEIXIANSEZHISHU(Ra).SHIHENGLIANGGUANGYUANXIANXIANBEIZHAOWUTIZHENSHIYANSEDENENGLICANSHU。GUANGYUANDUIWUTIYANSECHENGXIANDE ...

  • 廉价LED灯管将一统市场?错,只能一统低端及中间商市场
  • 26YUAN,KEYIZUOSHENME?ZAISHENZHEN,MAIYIFENKUAICANHAIBUGOU。DANSHI,MAIYIKUAN1.2MIDELEDDENGGUAN,ZHIXU26YUAN,GUORENZHENG、GAOLIANGDU、GAOXIANZHI、ZHANGSHOUMINGDEledRIGUANGDENG。ZHEIBUSHIKAIWANXIAO,YEBUSHIGUANGGAO,GENGBUSHITOUJIQUQIAO,YEJUEFEIXINXUELAICHAO,ZHEISHI ...

  • 什么是卤钨循环?
  • SHENMESHILUWUXUNHUAN?ZAIPUTONGBAICHIDENGZHONG,DENGSIDEGAOWENZAOCHENGWUDEZHENGFA,ZHENGFACHULAIDEWUCHENJIZAIPAOQIAOSHANG,CHANSHENGDENGPAOPAOQIAOFAHEIDEXIANXIANG.1959NIANSHI,FAMINGLEDIANWUDENG,LIYONGLUWUXUNHUANDEYUANLIXIAOCHULEZHEIYIFAHEIDEXIANXIANG.NEIME,SHENMESHILUWUXUNHUAN?LUWU ...

  • 荧光灯的工作特性是什么?
  • 博客来棋牌1.NENGLIANGPINGHENGYINGGUANGDENGDEGONGZUOTEXINGSHISHENME?JIZHONGYOUDAIBIAOXINGDEYINGGUANGDENGDENENGLIANGPINGHENGQINGKUANGYOUBIAO2.3.1JICHU.JIANGT8 36WHET12 40WDEQINGKUANGJINXINGBIJIAO,KEYIFAXIAN:T8 36WDENGDEKEJIANFUSHEBILIBIT12 40wGAO,YINERT ...

  • LED工矿灯散热设计分析
  • 博客来棋牌   LEDGONGKUANGDENGSHUYUGONGNENGXINGZHAOMINGDENGJU,XIANGDUIYUQITAJINGGUANHEZHUANGSHILEIDEDENGJUDUIJIEGOUWAIXINGDEMEIGUANYAOQIUBINGBUGAO,ERZHEIDUIYUSANRESHEJILAISHUOWANGWANGGENGJIARONGYI。  LEDGONGKUANGDENGSANREQIANSANREFANGSHILAIFENYOUZHUDONG ...