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由于红外技术与电子技术的结合和发展,市售的音响、彩电、录像机及影碟机等,大多数都已配备了红外遥控装置。这给用户在一定范围内控制、调整上述家用电器提供了极大的便利。但是,家用电器种类甚多,其中有相当一部分尚无与之相配套的红外遥控装置,如落地扇、吊扇、换气扇、脱排油烟机、台灯、吊灯和电动窗帘等;再说,用一个红外遥控装置仅遥控一台家用电器也很不经济。那
Due to the combination of infrared technology and electronic technology, most of the commercially available audio, color TV sets, video recorders and DVD players have been equipped with infrared remote control devices. This gives users a certain range of control, adjust the above appliances provides a great convenience. However, there are many types of household appliances, a considerable part of which are not yet compatible with infrared remote control devices such as floor fans, ceiling fans, ventilation fans, hoods, table lamps, chandeliers and electric curtains; moreover, an infrared remote control It is also uneconomical to install only one household appliance remotely. that