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光控继电器

放大器. 控制机构. 光电效应在近代科技中的应用. 光控继电器. 可以用于自动控制，自动计数、自动报警、自动跟踪等。. 光电倍增管. 可对微弱光信号进行放大，可使光电流放大 10 5 ~ 10 8 倍，灵敏度高，用在工程、天文、科研、军事等方面。. 此外，还有光电光度计、电视摄像管等。.

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光控继电器

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  1. 放大器 控制机构 光电效应在近代科技中的应用 • 光控继电器 可以用于自动控制，自动计数、自动报警、自动跟踪等。

  2. 光电倍增管 可对微弱光信号进行放大，可使光电流放大105~108 倍，灵敏度高，用在工程、天文、科研、军事等方面。 此外，还有光电光度计、电视摄像管等。

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