一分彩

照明知识

色温与亮度

色温与亮度

  sewenduyijueduiwendu k laibiaoshi,butongsewendudeguang,juyoubutongdezhaomingheshijuexiaoguo。6000kzuoyoudesewenzhenghaoshizuibailveweikaishizhuanlandesewen,renyanrongyijieshou,buyipilao,tigaoanquanxing,erlusudengzejiaocha。

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防爆标志

防爆标志

fangbaobiaozhishizhiyongyumiaoshufangbaodianqishebeidefangbaodengji、wenduzubie、fangbaoxingshiyijisuoshiyongquyudebiaoshi。 fangbaodianqishebeidefangbaobiaozhineirongbaokuo:fangbaoxingshi+shebeileibie+(qitizubie)+wenduzubie

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IP防护等级

IP防护等级

一分彩ip □ □fanghudengji,ipweiguojifanghudengjifuhao(interna tional protection ratings),qihouyouliangweishuzi,diyiweishuzibiaoshizhuangzhidefangchennengli,chengweidiyiweitezhengshuzi;dierweishuzibiaoshizhuangzhidefangshuinengli,chengweidierweitezhengshuzi。

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国内外照明节能标准

国内外照明节能标准

zhaomingjienengbiaozhunshishishilvsezhaominggongchengdezhongyaobaozheng,lvsezhaominggongchengshiguojiazhongzhangqishishideshidazhongdianjienenggongchengzhiyi。wenzhangjieshaolegongchengjianshebiaozhundezhongyaoxing、guoneiwaizhaomingjienengbiaozhundejibenqingkuangyijiwoguozaizhixingzhaomingjienengbiaozhunguochengzhongcunzaideyixiewenti。

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光源特性参数

光源特性参数

4.3.1 (dengde)edinggonglv rated power (of a type of lamp)dengpao(guan)deshejigonglvzhi,danweiweiw。(dengde)quangonglv total power (of a type of lamp)jidingmouzhongqitifangdiandeedinglilvyuqizhenliuqisunhaogonglvzhihe。

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LED光衰定义和影响因素

LED光衰定义和影响因素

一分彩ledchanpindeguangshuaijiushiguangzaichuanshuzhongdexunhaojianruo,erxianjieduanquanqiuleddachangmenzuochudeledchanpinguangshuaichengdudoubutong,dagonglvledtongyangcunzaiguangshuai,zheihewenduyouzhijiedeguanxi,zhuyaoshiyouxinpian、yingguangfenhefengzhuangjishujuedingde。

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探照灯原理和历史

探照灯原理和历史

shenmeshitanzhaodengriwen: サーチライト(tanzhaodeng),yingwen:searchlight,dewen:suchscheinwerfer,tanzhaodengshiyizhongzhuangzhi,juyouqiangdadeguangyuanyijiyimiannengjiangguangxianjizhongtousheyutedingfangxiangdeaomianjing,kaolvzhuangzhidetiji、zhongliangyucaozuofangbian,tanzhaodengduoshufuyoujiaojiahuoshikeyidongdezaiju,daxingtanzhaodengshenzhiyouzhuanyongdekachezuoweizaiju。

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LED基础知识

LED基础知识

led shiquzi light emitting diode sangezidesuoxie,zhongwenyiwei“faguangerjiguan”,gumingsiyifaguangerjiguanshiyizhongkeyijiangdiannengzhuanhuaweiguangnengdedianziqijianjuyouerjiguandetexing。muqianbutongdefaguangerjiguankeyifachuconghongwaidaolanjianbutongbozhangdeguangxian

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