束平行光管 的英文怎麼說

中文拼音 [shùpínghángguāngguǎn]
束平行光管 英文
beam collimator
  • : Ⅰ動詞1 (捆; 系) bind; tie 2 (控制; 約束)control; restrain Ⅱ量詞(用於捆在一起的東西) bundle;...
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...
  • : Ⅰ名詞1 (管子) pipe; tube 2 (吹奏的樂器) wind musical instrument 3 (形狀似管的電器件) valve;...
  1. The shadow mask is the critical component of the colour picture tube and the important component for the choice of colour, its function concentrates on the limitation of electronics bound diameter and the screening direction, the electronics bound which is sent by the electronics gun goes scanning, during the scanning process, we should guarantee every bound gathering into the small holes situated on the screen, then these bounds will point to the regularized position through the small holes on the flat mask, and then three basic colours will be produced, at the same time, those useless electronics will be blocked by the mask board

    板蔭罩是彩色顯像的關鍵部件之一,是一個重要選色元件,其作用是限制電子直徑和上屏方向,由電子槍發射的電子在偏轉磁場的作用下進掃描,掃描過程中必須使每個電子只能射中熒屏上的為該指定的那些小孔上會聚,並通過蔭罩上諸多的小孔分別打到各自對應的熒質點上,發出三種基色(紅,綠,藍) ,而無用的電子則被蔭罩板截獲。
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