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金屬銀幕

發布日期:2015-8-3 15:23:00

金屬銀幕

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適用固定放映場所的3D立體電影的播放,尤其適用于偏振光3D電影播放模式,可以提高畫面亮度,亮度增益較大,在同等亮度下,散射角較玻珠幕大,偏振光還原性好。銀幕亮度系數β=1.8~4.0,有效散射角2α=35°~52°。我公司不斷的進行新技術研發和工藝改進,低增益、大散射角的金屬銀幕將陸續推出,滿足激光放映設備的需要,滿足觀眾對視覺效果的更高追求。 金屬銀幕對偏振光的還原性能,可以用偏振光的通過和阻斷的比值來表示。檢測方法為:在恒定的光源(經穩壓的幻燈機)鏡頭前放置一個偏振片,使偏振光投射到銀幕,在亮度計鏡頭前放置另一個偏振片來測量銀幕上反射光,調整亮度計前的偏振片的角度,得到最大亮度值。再將偏振片旋轉90°,得到最小亮度值。




免責聲明:該文由蕪湖影星巨幕有限公司發布,該文觀點僅代表作者本人,數字展示在線系信息發布平臺,數字展示在線僅提供信息存儲空間服務。

金屬銀幕

品牌:影星
價格:面議
描述:
適用固定放映場所的3D立體電影的播放,尤其適用于偏振光3D電影播放模式,可以提高畫面亮度,亮度增益較大,在同等亮度下,散射角較玻珠幕大,偏振光還原性好。銀幕亮度系數β=1.8~4.0,有效散射角2α=35°~52°。
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