不知道我们是否遇到过这种情况，楼顶标识安装，亮块不一样，还是黑色一块白。有好几种关系状况分别是，灯不亮，有些字的笔画不亮，有些亮的好，有些亮的不是一个很好，发光的色彩进行不同，有些发全白，有些却是我们有点黄，很明显的看到自己不一样。有些是用了很长时间选择楼顶标识后发现光线不均匀的现象。

    ZENMEYANGKEYIJIEJUEWENTIZHEIYANGDEXIANXIANGNI？RANGWOMENXIANZHAOCHUFAGUANGBUJUNYUNDEYUANYIN。YIJUZHAODAODEYUANYIN，LAIXIULI。

    LOUDINGBIAOSHIBUJUNYUNDEYUANYINYOUNAXIENI？XUDUOBUTONGDERENKENENGHUISHUOLOUDINGBIAOSHIYIGEFAGUANGCAILIAOBUJUNYUNZHEIYUANYINJIUDUOLE，DIANYUAN，LEDDENGDEZHILIANG，HAIYOUJIUSHINIDEXIANJIEFANGFA，HAODEJIUSHIYAOXIANLIU，ERQIEYOUGUOYAWEIHUDENG，RUGUOSHIBAISEDE，JIUYUDENGPAODEZHILIANGYOUJIDADELIANXIFAGUANGGUANLIANGDUBUYIJIEJUEZHEIGEZHUYAORENGSHIBUDENGDEWENTIBUDENGDESHULIANGHAISHITAISHAOBUJUNYUN。

    GUANYULOUDINGBIAOSHIFAGUANGBUJUNYUNDEZONGJIEWUGEYUANYIN

    YUANYINYI：DENGBUSHITONGLEIXINGDE，BUTONGCHANGJIABUTONGLEIXINGDEDENGZHAOMINGXIAOGUOBUTONG。YIBANQIYELAISHUOHENSHAOYOUTIANXIAQIPAIHUIZHEIYANGZUO，YIBANZAIZHIZAODESHIDOUSHIKEYIYAOQIUYUNYONGYIZHIPICIDELAIFANGZHIYINWEIZHEIGECHANSHENGWENTI。TONGYICHANGJIADEBUTONGPICIZHIJIANCUNZAIYIDINGDECHAYI。ZAIZHIZAODESHIBIDINGYAOJINXINGFANGZHIZHEIGEHENCHUJIDEGUOCUO。

    YUANYINER：GUANGYUANWEIZHIBUJUNYUN，KENENGYANTUDAIDENGTAIDUO，ZHEIBUNENGTAIDUO，XIANGXIMEIGENCHUANDUOSHAO，QINGNINGOUMAIDENGJUCHANGJIA。YOUDEGUANGYUANBIJIAODELIANG，YOUXIEYUNYONGDEYOUTAISHAOLE，ZHEIYANGWOMENBIDINGDELIANGDUSHIBUYIYANGDE，GUANYUGUANGYUANDEBAIFANGBUTONGMIDUYAOYIJUXIANGGUANYAOQIULAICAOZUO，BUNENGSUIXINSUOYUDEZIJILAICAOZUO，

    YUANYINSAN：LOUDIAN，YOUXIESHEBEIXIANCHANGYOUYIDINGDELOUDIAN，HUOZHEDANGZUOZISHIXIANLUYUNXINGBUHAO，HUOZHEJIETOULIANJIEBUHAO，KENENGCONGDIERGEZIKAISHI，DANGYOULOUDIANSHI，ZHONGDUANDEJIAODAIDAKAILE，WOMENJIUJIESHANGLE。ZHEIYANGKEYIYAOQIUZAIZHIZUODESHIBAXIANLUNENGGOUZOUHAO，YAOZHONGFUDEJIANCHA。

    YUANYINSI：CHUANLIAN。DIANYUANLACHUDEZHUXIANXIANJIEDIYIGEZI，ZAIJIEDIERGEZI。DANGTALUOHOUSHI，DIANLIUHUIYUELAIYUEXIAO，SUOYIDIANLIUYUEXIAO，LIANGDUYUEDI

    YUANYINWU：BIANYAQIJINXINGGONGLVBUNENGTAIXIAO，YAOYUNYONGZHENGCHANGDEXUQIUDEBIANYAQI，YIJUZILAIYUNYONGGEZHONGBUTONGDEBIANYAQI。MIANDUIZHEIZHONGQINGKUANG，WOMENFENXILELIANGGEDIANYUAN(BIANYAQI)DESHIYONG，BIRUNIDEBAGEZI，QIANSIGEYONGYIGE，HOUSIGEYONGYIGE。NIZAICONGYIGEDIANYUANLAYIDAOLUSHEJICHULAI，JIEHOUBIANSIGEZI，QIANSIGEZIYONGBANGSHOULUZHUXIANFAZHANDANGRAN，DIERZHONGGONGZUOJIHUA，ZUOYONGSHIJIA，JIEJUEZHEIXIEWENTIJINXINGWANQUANDE：）ZANMENDEMOZU，YESHIWOMENZHEIYANG，CHAOYUESISHIGEDOUJIEHUILUDE。ZAIZHIZAOLOUDINGBIAOJISHIXUYAOSHIYONGYIZHIDEPICIYIZHIDEGUANGYUANLEIXING，ZAISHIYONGDIANXIANSHIXUYAOSHIYONGGUOJIAGUIDINGDEDIANXIAN，XUYAOZHILIANGHAO、SHIYONGSHIJIANZHANG。ZAIZHIZAODESHIFENXUQIUKEYILIUYIGUANGYUANFAZHANZHIJIANDEJULI，YIJIXIANGGUANXIANLUDELIANJIE。CHUCHANGQIANBIXUJINXINGJIANYAN，QUEBAOCHANPINHEGEHOUFANGKECHUCHANG。