1.5V变压器可以替代1.5V的干电池直接供电吗 用1.5v的变压器可以代替一个1.5v的干电池吗
1.5V\u53d8\u538b\u5668\u53ef\u4ee5\u66ff\u4ee31.5V\u7684\u5e72\u7535\u6c60\u76f4\u63a5\u4f9b\u7535\u5417\uff1f\u5e94\u8be5\u6ca1\u6709\u95ee\u9898\uff0c\u56e0\u4e3a\u4f60\u7528\u7684\u6240\u8c13\u53d8\u538b\u5668\uff0c\u5b9e\u9645\u4e0a\u5c31\u662f\u4e00\u4e2a\u7535\u6e90\u9002\u914d\u5668\uff0c\u5b83\u8f93\u51fa\u7535\u538b\u5206\u597d\u591a\u6863\uff0c\u4f60\u75281\u30025V\u6863\u5c31\u884c\u3002\u4f46\u662f\u63a5\u7ebf\u7684\u65f6\u5019\u4e00\u5b9a\u5206\u6e05\u6b63\u3001\u8d1f\u96c6\uff0c\u4e0d\u80fd\u63a5\u53cd\u3002\u81f3\u4e8e\u8f93\u51fa\u7535\u6d41600\u6beb\u5b89\u65e0\u6240\u8c13\uff0c\u672c\u8eab\u5e72\u7535\u6c60\u7684\u8f93\u51fa\u7535\u6d41\u5c31\u4e0d\u5927\uff0c\u5e94\u8be5\u5b8c\u5168\u80fd\u6ee1\u8db3\u4f60\u7528\u7535\u5668\u7684\u8981\u6c42\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u7535\u6e90\u9002\u914d\u5668\u7684\u8f93\u51fa\u7535\u538b\u5e76\u4e0d\u662f\u7eaf\u7cb9\u7684\u76f4\u6d41\uff0c\u5b83\u662f\u7528\u4ea4\u6d41\u901a\u8fc7\u53d8\u538b\u3001\u6574\u6d41\u5f97\u5230\u7684\uff0c\u591a\u5c11\u4f1a\u6709\u4e00\u4e9b\u4ea4\u6d41\u6210\u5206\uff0c\u8bf4\u767d\u4e86\u5c31\u662f\u4e0d\u7eaf\uff0c\u548c\u5e72\u7535\u6c60\u4e0d\u80fd\u5b8c\u5168\u4e00\u6837\u3002\u53ef\u80fd\u4f1a\u6709\u4e00\u4e9b\u5f71\u54cd\u3002
1\uff1a\u53d8\u538b\u5668\u8f93\u51fa\u662f\u4ea4\u6d41\u7535\u538b\uff0c\u7535\u6c60\u662f\u76f4\u6d41\u7535\u538b\uff0c
2\uff1a\u53d8\u538b\u5668\u6ca1\u6709\u7a33\u538b\u529f\u80fd\uff0c\u7535\u6c60\u7684\u7535\u538b\u5728\u4e00\u6bb5\u65f6\u95f4\u5185\u662f\u76f8\u5bf9\u7a33\u5b9a\u7684\uff0c
绛旓細灏嗘櫘閫氬伐棰戝皬鍔熺巼鍙樺帇鍣缈昏繃鏉ョ敤锛屾牴鎹嚎鍦堝対鏁版瘮鍜岀數鍘嬫瘮鎷嗗幓涓娆′晶鐨勭嚎鍦圢鍦堝悗鍗冲彲銆
绛旓細搴熺殑鎵嬫満鍏呯數鍣ㄦ垨涓囪兘鍏呮槸鍙互鎷挎潵鏀归犵殑锛屾敼閫犳柟娉曟槸涓茶仈涓涓數闃汇傜數闃婚樆鍊煎湪鍗佹濮嗗乏鍙筹紝鍦ㄥ厖鐢靛櫒杈撳嚭绔覆鎺ョ數闃诲悗寰楀湪鎺ヤ笂浣犺鐢1.5V鐩存祦鐢靛仛鐢垫簮鐨勭數鍣紝鍐嶇敤涓囪兘琛ㄩ噺浣犵殑鐢靛櫒涓や釜鐢垫簮绾挎帴绾跨殑鐢靛帇锛屽鏋滈珮浜1.5V灏卞鍔犳墍涓茬數闃诲(鎹竴涓數闃)锛屽鏋滅數鍘嬩綆浜嗭紝灏卞噺灏戞墍涓茬數闃诲笺
绛旓細瀹屽叏鍙互銆傜敤涓涓紑鍏崇數婧愰檷鍘嬫ā鍧楋紝杈撳叆120-240V浜ゆ祦鐢碉紝杈撳嚭1.5V鐩存祦鐢碉紝杩欎釜鐢垫簮鐢垫祦涓嶅ぇ锛屾嫋鍔ㄥ皬鐢甸挓鍑犲崄ma灏卞浜嗭紝浼拌涔熷氨鍑犲潡閽憋紝涓嶅埌10鍧楅挶銆
绛旓細鎵捐佸紡鍏呯數鍓冮』鍒锛堜笉鏄紑鍏崇數婧愮殑閭ｇ锛夛紝閲岄潰鐨勫皬鍙樺帇鍣灏辨槸缁欏崟鑺傜數姹犲厖鐢碉紝鐢靛帇铏界劧涓嶄竴瀹氭槸1.5V锛屼絾搴旇鍙互銆傚彟澶栵紝3V鐨勫叾瀹炲氨鍙互浜嗐
绛旓細鍙樺帇鍣鎬庝箞浼氭湁鐩存祦鐨勶紵鎯虫敼鍙樼數鍘嬭緭鍑哄彧鏈変袱绉嶆柟娉曪紝涓绉嶆槸鏀瑰彉鍙樺帇鍣ㄧ粫缁勶紝杩欎釜鍩烘湰涓嶅彲琛岋紝鍐嶄竴绉嶅氨鏄悗闈㈡帴涓涓洿娴佺ǔ鍘嬬數璺紝杈撳嚭1.5V锛屽彧鑳界敤LM317浜嗭紝鍙皟绋冲帇杈撳嚭锛屽彧鏄數娴佷笉鑳借秴杩1.5A锛屼娇鐢ㄤ篃姣旇緝鏂逛究锛屽彧闇璋冭妭鎺у埗绔數闃诲ぇ灏忓氨鍙互浜嗭紝鍙互鐢ㄤ竴涓數闃诲姞涓涓彲璋冪數闃伙紝鐢佃矾瓒呯畝鍗曪紝杈撳嚭鐢靛帇...
绛旓細瀹屽叏鍙互,浠ュ墠宸ヤ笟涓婄敤浣滄寚绀虹伅鐢垫簮鐨6.3v灏鍙樺帇鍣灏辫,涓嶈繃鎸傞挓鍒嗕簩绉,杩炵画璧扮殑闈欓煶鏈鸿姱鍜屼竴绉掍竴璺崇殑鑴夊啿寮忔満鑺,闈欓煶鑺殑鐢垫祦寰堝皬,鍙鐢ㄧ數闃婚檺娴+1.5v鐨勭ǔ鍘嬬,鏈1.5v宸﹀彸鐨勭數鍘嬪嵆鍙,鑴夊啿寮忕殑鐢垫祦杈冨ぇ,闇瑕1.5v鐨勭ǔ鍘嬬數婧愭墠琛,鏈汉鍦ㄧ綉涓婅姳20涓ぇ娲嬩拱浜4涓潤闊虫満鑺,鏀硅浜嗗閲岀殑瀛︿範鍙扮伅鍜...
绛旓細瑕佸湪涓嶆敼鍙樺姛鐜囨儏鍐典笅灏5浼忕殑鐢靛帇闄嶅埌1.5浼锛屽彲浠ヤ娇鐢ㄧ數闃诲櫒杩涜鐢靛帇闄嶃傜悊璁轰笂锛屽彲浠ヤ娇鐢ㄥ悎閫傜殑鐢甸樆鍣ㄥ皢鐢靛帇浠5浼忛檷鍒1.5浼忥紝鍚屾椂淇濇寔鍔熺巼涓嶅彉銆傚叿浣撴潵璁诧紝鎴戜滑鍙互鏍规嵁娆у瀹氬緥鐨勫叕寮忥紝鍒╃敤鐢甸樆鍣ㄦ潵鎺у埗鐢垫祦锛屼粠鑰屽疄鐜扮數鍘嬮檷浣庛傛牴鎹叕寮忥細 U = I x R 锛屽叾涓璘鏄數鍘嬶紝I 鏄數娴侊紝 R 鏄數闃...
绛旓細浣犳槸涓嶆槸鎯虫敼鍙樺帇鍣锛屼綘璇寸殑濂借薄鏄皢娆＄骇鏀逛负9V/1.5A锛岃繖璇磋捣鏉ョ畝鍗曪細灏辨槸浣犲厛鎼炴竻妤氬畠鐨勬瘡浼鍖濇暟锛屼箻涓4锛岃繖灏辨槸浣犺鍔犱笂鍖濇暟銆傚鏋滃湪鍙樺帇鍣ㄩ搧鑺湁绌洪棿锛屼綘灏辩敤鍘熸潵5V缁曠粍瀵肩嚎鐨勭嚎寰勫姞缁曚笂鍘伙紝鐒跺悗鍜屽師鏉ョ殑5V涓茶仈锛岃繖鏃跺氨鏄9V/1.5A浜嗭紙濡傛灉涓查敊浜嗗皢鏄1V/1.5 A)...
绛旓細DC 锛3V锛1.4锛/1.414= AC 3.111V 鍙浣犵殑浜ゆ祦浠ｇ數涓嶅ぇ浜3.111V灏卞彲浠ョ粡杩囧叏妗ユ暣娴佸緱鍒颁笉楂樹簬3V鐨凞C鐩存祦鐢靛帇锛岀數娴佺殑澶у皬鍙栧喅浜庝氦娴佺數婧愮殑杈撳嚭鐢垫祦銆220V杞3V 0.3W 鍙樺帇鍣涓涓 1N4001 浜屾瀬绠4涓 4700uF/16V鐢靛2涓 470uF/16V鐢靛2涓 0.01uF鐢靛2涓 ...
绛旓細绗竴纭畾浣犵殑鐢靛櫒锛岀敤3鑺1.5V鐢垫睜鍦ㄥ唴閮ㄧ數璺笂鏄竴缁勭數婧愶紝杩樻槸涓ょ粍鐢垫簮锛屽鍥句竴锛屽浘浜岋紝鍥句笁銆傜浜屻傚鏋滄槸鍥句笁锛屽垯鐢ㄤ竴缁鍙樺帇鍣杈撳嚭鐩存祦4.5V鐢靛帇锛屽苟涓旇鑰冭檻灏忕數鍣ㄧ殑鍔熺巼锛岄渶瑕佸澶х數娴侊紝鐒跺悗纭畾鍙樺帇鍣ㄧ殑鍔熺巼銆傚鏋滄槸鍥句竴锛屽浘浜岀殑渚涚數鏂瑰紡锛屽垯闇瑕佷竴缁1.5V鍜3V涓ょ粍鍙樺帇鍣ㄧ粍鎴愮殑鐢垫簮锛屾寜灏忕數鍣...
