四川快乐12遗漏

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热释电人体红外线传感器在现代智能家居中应用原理

热释电人体红外线传感器四川快乐12遗漏是一种将人或动物发出的红外线转换成电信号的器件。利用它可以探测人体的存在,因此广泛用在保险装置、防盗报警器、感应门、自动灯具和智慧玩具等电子产品中。

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