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13d
路灯白天灭,晚上自动亮,竟然是因为小小的光敏电阻
由于光敏电阻具有体积小、灵敏度高、性能稳定、价格低等特点,在自动控制、家用电器中得到了广泛应用。光敏电阻主要被应用在各种可见光的光控电路及各种需要实现可见光光控的装置中。
太平洋电脑网
13d
旧浴室的新装,可暖风与换气同开:Yeelight易来浴霸Z10
亮度方面,通过光谱检测仪的测量,距离浴霸的灯板约50cm时,照度约为1142 lx,色温6091K,显色指数Ra>97,符合官方标注值。而且灯板有护眼设置,直视时虽亮但并不刺眼。 而在距离100cm时 ...
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