YI、RUHEXUANZEDENGPAO
1 XIANLEJIEYIGEGAINIAN——GUANGTONGLIANG
GUANGTONGLIANG(Lx)，ZHIRENYANSUONENGGANJUEDAODEFUSHEGONGLV，CANKAOXIATUMEIPINGDEZHAODUBIAOZHUNZHI：
FANGJIAN(CHANGSUO)CANKAOPINGMIANJIQIGAODUZHAODUBIAOZHUNZHI(Lx=LM/㎡)YIBANHUODONG0.75mSHUIPINGMIAN100SHUXIEYUEDU0.75mSHUIPINGMIAN300YIYONGHUNHEZHAOMINGCANTING0.75mCANZHUOMIAN150
2 CANKAOGUANGTONGLIANG，KANFANGZIMIANJI
SHANGTUDECANKAOSHUJUSHIMEIPINGMIDEGUANGTONGLIANG，BIRUFANGJIANDEMIANJISHI10PINGMI，JIUXUYAO10㎡×(100~300)LM/㎡=1000~3000LMDEGUANGTONGLIANG。
3 YOUKONGJIANDEGONGNENGJUEDING
JIYUGUANGTONGLIANG，ZAIGENJUKONGJIANDEGONGNENGLAIJUEDING，BIRUSHANGSHUDECANKAOBIAO，YIBANHUODONGSHI100LM/㎡，ERSHUXIEYUEDUZEXUYAO300LM/㎡，DANZAIWOSHIBAIFANGSHUZHUODEQINGKUANG，RUOSHIJIUZHUANGYIZHANZHUDENGDEHUA，NEIMEJINXINGYIBANHUODONGSHI，JIUHUIXIANDETAIGUOLIANGLE，ZHEIGESHIHOUJIUKEYICAIYONG“HUNHEZHAOMING”，YEJIUSHIZHUANGGETAIDENGHUOZEQITAFUZHUZHAOMINGDENGLE。
4 WASHUGENGUANGTONGLIANG
ZAIDUOSHURENDERICHANGXIGUANZHONG，MAIDENGPAODESHIHOUDOUSHIZHIZHIDAOWASHU(W)DE，NEIMEWASHUGENGUANGTONGLIANGDEGUANXISHISHENMENI?ZHEIJIUYINCHULINGYIGEGAINIAN——GUANGXIAO(lm/W)，DIANNENGZHUANHUANCHENGGUANGNENGDEXIAOLV。
BIRU20WDEDENGPAO，GUANGXIAOSHI100lm/W(YIBANDELEDGUANGYUANGUANGXIAOZAI90~130lm/W)，NEIMEGUANGTONGLIANG=20W*100lm/W=2000lmLE。
YINWEIMEIGESHANGJIAYUXINGHAODEDENGPAODEGUANGXIAODOUBUYIYANG，GEWEIZAIXUANGOUDESHIKEYIKANCHANPINDEBAOZHUANGHEHUOZEZIXUNSHANGJIAXIANGGUANXINXI。
5 MEIZHUDENGHUIBUHUITAIAN?
ZAIDUOZHANDENGDEQINGKUANGXIA，GUANGTONGLIANGYIBANSHIXIANGJIADE。
BIRUYIGE10㎡DEFANGJIAN，XUYAO1000~3000LMDEGUANGTONGLIANG。YIGETONGDENGDEGUANGTONGLIANGSHI200LM，NEIMELILUNSHANGZAIKONGJIANJUNYUNANZHUANG5~15ZHANDETONGDENGJIUKEYIMANZUSHIYONGLE。
DANGRANZAISHIJIQINGKUANGXIA，YIGE10PINGMIDEKONGJIANBUKENENGZHUANGNEIMEDUODETONGDENG，ZHEIGESHIHOUJIUKEYIZAI6GE200LMTONGDENGBAOZHENGYIBANHUODONGZUGOULIANGDEJICHUXIA，ZAISHUZHUOJIAOLUODANDUZHUANGYIGE300LMDETAIDENG，YINWEISHUZHUOXUYAOZHAOLIANGDEFANWEIDAGAIYESHI1㎡，ZHEIYANGYIJINGGOUYONGLE。
DANGRAN，ZHEIYANGDEZHAOMINGFANGSHIYUCAIYONGZHUDENGZHAOMINGDESHEJIXIANGFAN，HUIRANGZHENGTIKONGJIANBIJIAOLIANGDANZHONGJIANQUYUXIANGDUIJIAOAN。
二、影响空间亮度感受的因素
YIGUANGTONGLIANGZUOWEIDENGPAOXUANZESHIKEYIDE，DANSHIZAIYUZHENGTIZHAOMINGGANSHOULAISHUO，HAIYAOKAOLVDEYINSUYOU：
1、KONGJIANSEDIAO，BIRUSHENSEKONGJIANXIANDEHUNAN，QIANSEDEKONGJIANZEGENGJIAMINGLIANG。
2、JIAJUCHICUN，RUGUOKONGJIANLIYOUXIEJIAODACHICUNDEJIAJUHUIDANGGUANGDE，ZHEIGESHIHOUYEYAOKAOLVHAOHELIFENLIDENGGUANGCAIHUIGENGJIASHUSHI。
3、GERENGANSHOU，ZHEISHIZUIZHONGYAODE，YINWEIMEIGERENDUIDENGGUANGDEMINGANDUDOUBUTONG，WOJIUYUDAOGUOYIWEIKEHU，TAYAOQIUJIALIDEMEIGEJIAOLUODOUSHI“SHIFENMINGLIANG”，YINWEITAJIUXIHUANZHEIYANGMINGLIANGDEGANJUE。
三、灯具选多少瓦的才够亮？
ZAILAIZONGJIEYIXIAWENZHANGTIDAODEJIGEGAINIAN：
1、GUANGTONGLIANG(DANWEI：lm)，ZHIRENYANSUONENGGANJUEDAODEFUSHEGONGLV;
2、ZHAODUBIAOZHUNZHI(DANWEI：LM/㎡)，ZHENGCHANGJIATINGGENJUXUQIUCANKAOZHI100~300LM/㎡;
3、WATE(DANWEI：W)，GONGLV;
4、GUANGXIAO(DANWEI：lm/W)，DIANNENGZHUANHUANCHENGGUANGNENGDEXIAOLV，YIBANLEDDENGDEGUANGXIAOSHI90~130lm/W。
SUOYI，RUGUOSHIledDENGPAODEHUA，DAGAIJIUSHI1PINGDEKONGJIANJIU1-3WADEDENGPAO。
BUGUOSHIJIQINGKUANGXIA，BUKENENGZHENGGEFANGJIANDOUSHIZAIYUEDUXIEZIDEKONGJIAN，ZHIYOUXIAOJIAOLUOCAISHI，SUOYITONGCHANG10PINGMIDEFANGJIAN，DAGAI10WZUOYOUDELEDZHUDENG，RANHOUKANSHUXIEZIDEQUYU，ZAIDANDUPEITAIDENGJIKE。
CHULELIANGDU，HAIYAOKAOLVDENGJUDESEWEN，LENGGUANGHAISHINUANGUANG，ZHEIYESHIYINGZAOJUJIAFENWEIZHONGYAOYINSUE。 |
