下列设备中不属于用电器的是（ ） A．电灯 B．电风扇 C．电饭锅 D．开 下列分类中，全部是用电器的是（ ）A．门铃、开关、电灯B．...
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| 电灯、电扇和电饭锅都是消耗电能的用电器； 开关是控制电路通断的，不消耗电能，不是用电器． 故选D． |
绛旓細闂涓:鍥哄畾璧勪骇鐨勬満鍣璁惧鍜岀數瀛愯澶囧寘鎷摢浜 1銆佸浐瀹氳祫浜у垎绫涓殑鐢靛瓙璁惧涓昏鍖呮嫭:鐢佃剳銆佹墦鍗版満銆佺▼鎺т氦鎹㈡満銆佺綉缁滄湇鍔″櫒銆佹壂鎻忎华,浼犵湡鏈恒佸鍗版満銆佹姇褰变华銆佷竴浣撴満銆佹暟鐮佺浉鏈恒佹墜鏈恒佹憚鍍忔満銆佸綍闊宠澶囩瓑銆 绌鸿皟銆佸啺绠便佸井娉㈢倝銆佹礂琛ｆ満灞炰簬鐢垫皵璁惧,涓嶆槸鐢靛瓙璁惧銆 2銆佸浐瀹氳祫浜т腑鐨勫姙鍏澶囧寘鎷:纰庣焊鏈恒佽冨嫟鏈...
绛旓細A銆佺數鐑欓搧鏄畬鍏ㄧ殑鍙戠儹瑁呯疆锛屼笌鐢电閾佹棤鍏筹紝涓嶇鍚堥鎰忥紱B銆佹櫘閫氱數鐔ㄦ枟鍒╃敤浜嗙數娴佺殑鐑晥搴旓紝涓庣數纾侀搧鏃犲叧锛屼笉绗﹀悎棰樻剰锛汣銆佺數閾冨埄鐢ㄤ簡鐢电閾侊紝闇瑕佺數纾侀搧浜х敓纾佹ц繘琛屽伐浣滐紝涓嶇鍚堥鎰忥紱D銆佺數鐑按澹跺埄鐢ㄤ簡鐢垫祦鐨勭儹鏁堝簲锛屼笌鐢电閾佹棤鍏筹紝涓嶇鍚堥鎰忥紟鏁呴塁锛
绛旓細澶浜嗭紝杩欒鐪嬩綘浠庡摢涓搴︽潵鍒嗕簡锛屽彲浠ユ寜鐓ц兘婧愬拰璐熻浇鏉ュ垎锛屾寜鐓т粠灞炲叧绯绘潵鍒嗏︹
绛旓細A銆佺數鍔ㄦ満鏄秷鑰楃數鑳藉伐浣滅殑锛屽洜姝涓嶆槸鐢垫簮锛汢銆佺敤鐢靛櫒鏄秷鑰楃數鑳斤紝杞寲涓哄叾浠栧舰寮忕殑鑳斤紝鏁鐢ㄧ數鍣ㄦ槸鐢鐢垫潵宸ヤ綔鐨勶紱C銆佸钩甯告垜浠墍璇寸殑鐢电嚎灏辨槸瀵肩嚎锛汥銆侀獙鐢靛櫒鏄敤鏉ユ楠岀墿浣撴槸鍚﹀甫鐢碉紟鏁呴堿锛
绛旓細A 璇曢鍒嗘瀽锛氱數纾侀搧鍦ㄤ娇鐢ㄦ椂鎶婄數杞寲鎴愮锛屽湪浣跨敤鏃剁鐨勪竴浜涙ц川锛屽纾佹瀬闂寸殑鐩镐簰浣滅敤鍙婄鍦虹殑涓浜涙ц川銆傚鏈涓殑鐢甸搩鏄鍒╃敤鐢电閾佷笌琛旈搧鐨勫惛涓庢澗锛屾暡鍑诲皬閾冩尟鍔ㄥ彂澹帮紱鐢电璧烽噸鏈哄埄鐢ㄧ浣撳惛寮曢搧鐨勬ц川锛涚鎮诞鍒楄溅鍒╃敤鐢电閾侀氱數鍚庡叿鏈夌鎬э紝鍒╃敤纾佹瀬闂寸殑鐩镐簰浣滅敤鏉ュ伐浣滅殑銆傛棩鍏夌伅鎶婄數鑳借浆鍖栦负鍏夎兘锛...
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绛旓細D
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绛旓細鍦ㄩ鐩腑鎵绀虹瓟妗堬紝鍙湁鏃ュ厜鐏笉闇鐢电閾侊紝鑰屽叾浠鐢靛櫒涓潎闇瑕佺數纾侀搧浜х敓纾佹ц繘琛屽伐浣滐紟鏁呴堿锛
