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LED屏幕亮度判断的三个方法
发表日期:2014-08-10 18:59:11   

LEDPINGMULIANGDUPANDUANFANGFAJIEXI

  一、如何鉴别LED显示屏的亮度

  1、ZIJIDONGSHOUZHIZUOYIGEBIANYULIANJIEFAGUANGERJIGUANDE3VZHILIUDIANYUAN,ZUIHAOYONGDIANCHIZHIZUO。KEYISHIYONGLIANGJIENIUKOUDIANCHI,ZHUANGZAIYIGEXIAOXINGDESULIAOGUANLIBINGYINCHULIANGGENTANZHENZUOWEIZHENGFUJISHUCHU,WEIDUANYONGDANPIANZHIJIEZUOCHENGYIKAIGUAN,SHIYONGSHI,ZHENGFUTANZHENDUIYINGJIECHUFAGUANGERJIGUANDEZHENGFUYINJIAO,ANZHUWEIDUANDEKAIGUAN,FAGUANGGUANDEDIANFAGUANG。

  2、QICI,YONGGUANGMINDIANZUHESHUZIWANYONGBIAOZUHECHENGJIANYICEGUANGZHUANGZHI,BAGUANGMINDIANZUYINCHULIANGGENXIDAOXIAN,ZHIJIELIANJIEZAISHUZIWANYONGBIAODELIANGBIAOBISHANG,WANYONGBIAODANGWEIFANGZAI20KWEIZHI(SHIGUANGMINDIANZUERDING,JINLIANGSHIDUSHUJINGQUE),ZHUYI,CECHUDESHUZHISHIJISHIGUANGMINDIANZUDEZUZHI,SUOYI,GUANGZHAOYUELIANGGAISHUZHIYUEXIAO。

一木棋牌  3、QUYIZHILEDFAGUANGERJIGUAN,YONGYISHANGDE3VZHILIUDIANDIANLIANG,FAGUANGTOUZHENGDUIBINGJINTIEZHULIANJIEHAODEGUANGMINDIANZUDEGANGUANGMIAN,CISHI,WANYONGBIAOCHUXIANDUSHU,YICIFENBIANLEDDEFAGUANGLIANGDU。

  二、亮度鉴别等级,是指人眼能够分辨的图像从最黑到最白之间的亮度等级。

一木棋牌  LEDXIANSHIPINGDEHUIDUDENGJIYOUDEHENGAO,KEYIDADAO256JISHENZHI1024JI。DANSHIYOUYURENYANDUILIANGDUDEMINGANXINGYOUXIAN,BINGBUNENGWANQUANSHIBIEZHEIXIEHUIDUDENGJI。YEJIUSHISHUOKE NENGHENDUOXIANGLINDENGJIDEHUIDURENYANKANSHANGQUSHIYIYANGDE。ERQIEYANJINGFENBIANNENGLIMEIRENGEBUXIANGTONG。DUIYUXIANSHIPING,RENYANSHIBIEDEDENGJIZIRANSHIYUEDUOYUEHAO,YINWEIXIANSHIDETUXIANGBIJINGSHIJIRENKANDE。REN YANNENGFENBIANDELIANGDUDENGJIYUEDUO,YIWEIZHEXIANSHIPINGDESEKONGJIANYUEDA,XIANSHIFENGFUSECAIDEQIANLIYEJIUYUEDA。LIANGDUJIANBIEDENGJIKEYIYONGZHUANYONGDERUANJIANLAICESHI,YIBANXIANSHIPINGNENGGOUDA20JIYISHANGJIUSUAN SHIBIJIAOHAODEDENGJILE。

  三、亮度及可视角度的要求:

一木棋牌  SHINEIQUANCAILEDXIANSHIPINGDELIANGDUYAOZAI800cd/m2YISHANG,SHIWAIQUANCAIPINGDELIANGDUYAO6000cd/m2YISHANG,CAINENGBAOZHENGXIANSHIPINGDEZHENGCHANGGONGZUO,FOUZEHUIYINWEILIANGDU TAIDIERKANBUQINGSUOXIANSHIDETUXIANG。LIANGDUDEDAXIAOZHUYAOYOULEDGUANXINDEHAOHUAIJUEDING。KESHIJIAODUDEDAXIAOZHIJIEJUEDINGDELEDXIANSHIPINGSHOUZHONGDEDUOSHAO,GUERYUEDAYUEHAO。SHIJIAOZHUYAOSHIYOUGUANXINFENG ZHUANGJUEDING。

一木棋牌  QUEDINGDATONGLEDXIANSHIPINGDELIANGDUSHIFEICHANGYOUBIYAODE,MUQIANDECHENGSHILIANGHUADELEDXIANSHIPINGDELIANGDUYAOQIU,HUOCHUXINGUIDING,LEDPINGDELIANGDUGUOGAO,ZEHUIDUIFUJINDEJUMINZAOCHENGKUNRAO。WEILEBIMIANBULIANGDEFANXIANG,ZHEIJIUXUYAOSHANGJIAZAIDINGZHIHEWEIHULEDXIANSHIPINGSHIXUYAOJUBEIXIANGGUANDEZHUANYEZHISHI。

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