宁夏11选5

湖南液晶拼接屏

湖南投影机厂家

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投影幕的尺度要求是多少?

发布日期:2019-01-18 作者: 点击:

宁夏11选5XIANSHISHENGHUOZHONG,YOUXIESHIWUSHIYOUKEXUEYIJUHEGUIZEKEXUNDE,RUGUOMEIYOUGENGHAODEJIEJUEFANGANDE,NEIMEYUANYINZHIYISHIGETIDEZHISHIQUEFABALE。BIRU:HESHIDETOUYINGMUCHIDUSHIYOUGUANKANJIANGELAIDUANDINGDE。NIZAISHIJIANSHENGHUODANGZHONGHUIYINGYONGMA?

湖南投影机厂家投影幕的尺度与观看间隔之间是有必定联系的,由于只要先断定观看方位与投影幕的方位,才干进一步考虑其他因素或参数。可视视点可以通过数学核算转化为观看间隔与投影幕宽度的联系,假设观看间隔与屏幕宽边的比值为A,可视视点为α,则两者之间的联系值为A=1/2tgα/2。

YOUYUZHUANYESUOYIXINLAI,GUOJISHANGLIANGDAWENMINGYINGYINJIGOUTHXYUISFZAIGUANYUGUANKANJIANGEYUTOUYINGMUCHIDUZHIJIANDELIANXIFANGMIANDOUYOUXIANGYINGDETUIJIANZHI。THXJIANYIZAIGUANKAN16:9GAOQINGJIEMUSHI,ZUIXIAODEKESHISHIDIANWEI28°,BAOFUDEKESHISHIDIANWEI40°,ERGUANKAN2.35:1GAOQINGDIANYINGSHI,BAOFUDEKESHISHIDIANWEI52°。ISFZEJIANYI20/20SHIJUEMINRUIDU(SHILIYOUXIU)DEGUANZHONGZAIGUANKAN16:9GAOQINGJIEMUSHIDEKESHISHIDIANWEI33°,BIAOQINGJIEMUSHIKESHISHIDIANWEI25°。HUANYANZHI,THXTUIJIANZAIGUANKAN16:9GAOQINGJIEMUSHI,BAOFUZHUANGTAIXIAAWEI1.37,ERGUANKAN2.35:1GAOQINGDIANYINGSHI,BAOFUZHUANGTAIXIAAWEI1.03。ERISFZEWEIGUANKAN4:3BIAOQINGJIEMUSHI,BAOFUZHUANGTAIXIAWEI2.26,GUANKAN16:9GAOQINGJIEMUSHI,BAOFUZHUANGTAIXIAAWEI1.69。

湖南投影机厂家

宁夏11选5ZONGERYANZHI,GUANKAN16:9GAOQINGJIEMUSHIDETUIJIANZHI:GUANKANJIANGEYUTOUYINGMUDEKUANDUZHIBIZAI1.37~1.69ZHIJIAN,QUPINGJUNZHI,KEYIRENWEISHI1.5,BUGUO1.5JINJINLILUNZHI,SHIJIANGUOCHENGZHONG,HAIXUYAOKAOLVBIDINGDEZHUGUANYINSU。RENZAIGUANKANTOUYINGMUSHANGDEWUTISHI,DUIYANJINGDANFUZUIDADESHISHUIPINGFANGXIANGSHANGWUTIZUOYOUYIDONGDEYINXIANG。LITOUYINGMUDEJIANGEYUEJIN,RENDESHIJUEGANCHUJIUYUEJILIE,DANYANQIUZUOYOUYUNDONGDEPINLVXIANGDUIBIANDEYUEKUAI,FUDUYEYUEDA,DUIYANJINGDEDANFUJIUGENGZHONG。RUGUOZHEIZHONGDANFUCHAOGUOBIDINGJIXIAN,JIUHUIYINQIYUNJUE、TUNIDENGYANJUNDESHENGLIBUSHIZHENGZHUANG。

宁夏11选5YINCI,WOMENJIANYIYONGHUSHOUXIANTIAOXUAN1.5BEIPINGMUKUANDUDEJIANGEJINXINGGUANKAN,RUOWUGANJUEDAOBULIANGFANYINGJIUXIANGQIANYIDONG。RUGUOYIKAISHIJIUGANJUEDAOBUSHIYING,NEIMEJIUDEXIANGHOUYIDONG,ZHIDAOMEIYOUYUNJUEGANWEIZHI。RUOZAI1.5BEIPINGMUKUANDUDEJIANGEXIAWUFAFANGZHIZUOWEI,QINGSUOXIAOTOUYINGMUDECHIDU,YIDADAO1.5DEGUIFAN,ZAIJINXINGZIWOCEYANJIDIAOZHENG,ZHONGJIUHUODEZUIJIADEGUANKANJIANGE。YOUXIEYONGHUBUQIADANGDEZUOFASHIXIANDINGJIANGEZAITIAOXUANTOUYINGMU,RANERJIANGWUFAHUODEZUIDADESHIYONGCHIDU。




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