电源开关上的符号哪个表示接通电源 开关电源 电气符号用什么字母表示？
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开关接通的符号如下各图：
电源开关上面的I是开，O是关，圆圈代表“关闭”状态，竖线代表接通“打开”状态。
1表示接通，0表示断开，一般开关一端是0一端是1，你看具体是哪端摁下去了，请采纳。
ON表示接通，OFF表示断开。
1表示接通，0表示断开，一般开关一端是0，一端是1。
绛旓細1. 鐢垫簮寮鍏充笂鐨勭鍙鍦嗗舰鍜屼竴涓礋鍙蜂竴鏍风殑锛0浠ｈ〃鍏筹紝1浠ｈ〃寮銆傞氬父鎯呭喌涓嬶紝璐熷彿褰㈢姸鐨勭鍙琛ㄧず1锛屽渾褰㈢殑绗﹀彿琛ㄧず0銆傝繖涓璁℃槸鍊熼壌浜嗕簩杩涘埗鐨勮〃绀烘柟寮忥紝鍏朵腑1浠ｈ〃鏈夌數锛屽嵆寮鍚姸鎬侊紱0浠ｈ〃鏃犵數锛屽嵆鍏抽棴鐘舵併2. 鍏充簬鐢垫簮寮鍏崇殑绗﹀彿锛屾湁涓绉嶅父瑙佺殑璇В銆傛湁浜涗汉璁や负鍦嗗舰鐨勭鍙蜂唬琛ㄥ紑鍚紝璐熷彿褰㈢姸鐨勭鍙...
绛旓細骞抽潰鍥句唬琛寮鍏鎻掑骇鐨勭鍙濡備笅锛歀鏄鎺ョ數婧鐨勭伀绾匡紝鐏嚎绾㈤粍缁垮彲鍒嗕负L1銆丩2銆丩3锛屼竴鑸笁鐩稿洓绾跨殑鎻掑骇涓嶅垎鐩稿簭杩炴帴銆傛彃搴х被鍨嬶細5118鎻掑骇鏄í鍚戦暱鏂瑰舰锛120鎻掑骇鏄旱鍚戦暱鏂瑰舰锛86鎻掑骇鏄鏂瑰舰銆118鎻掑骇涓鑸垎锛屼竴浣嶃佷簩浣嶃佷笁浣嶃佸洓浣嶆彃搴с86鎻掑骇涓鑸槸浜斿瓟鎻掑骇锛屾垨澶氫簲瀛旀彃搴ф垨涓寮甯︿簲瀛旀彃搴с
绛旓細1銆 'O'鏄琛ㄧず閫氾紝'-'鏄〃绀烘柇銆2銆寮鍏崇殑璇嶈瑙ｉ噴涓哄紑鍚拰鍏抽棴銆傚畠杩樻槸鎸囦竴涓彲浠ヤ娇鐢佃矾寮璺佷娇鐢垫祦涓柇鎴栦娇鍏舵祦鍒板叾浠栫數璺殑鐢靛瓙鍏冧欢銆傛渶甯歌鐨勫紑鍏虫槸璁╀汉鎿嶄綔鐨勬満鐢佃澶囷紝鍏朵腑鏈変竴涓垨鏁颁釜鐢靛瓙鎺ョ偣銆傛帴鐐圭殑"闂悎"(closed)琛ㄧず鐢靛瓙鎺ョ偣瀵奸氾紝鍏佽鐢垫祦娴佽繃;寮鍏崇殑"寮璺"(open)琛ㄧず鐢靛瓙鎺ョ偣涓...
绛旓細鐢垫簮寮鍏崇鍙鐨勫熀鏈伐浣滃師鐞嗭細寮鍏崇數婧愭槸杩愮敤褰撲唬鐢靛姏鐢靛瓙鎶鏈紝鎿嶇旱寮鍏崇鍚敤鍜屾柇寮鐨勬椂闀挎瘮渚嬶紝淇濇寔骞崇ǔ杈撳嚭鐢靛帇鐨勪竴绉嶅紑鍏崇數婧愶紝寮鍏崇數婧愰氬父鐢辫剦鍐插搴﹁皟鍒讹紙PWM锛夋搷绾礗C鍜孧OSFET缁勬垚銆寮鍏崇數婧愮殑杩愯鍏ㄨ繃绋嬮潪甯告槗浜庢帉鎻★紝鍦ㄧ嚎鎬хǔ鍘嬬數婧愪腑锛岃杈撳嚭鍔熺巼鏅朵綋绠¤繍琛屽湪绾挎у熀鏈ā寮忥紝涓庣嚎鎬хǔ鍘嬬數婧愪笉涓鏍风殑鏄...
绛旓細鐢垫簮寮鍏充笂鐨缁忓吀绗﹀彿锛岀敱浜岃繘鍒剁殑1涓0姒傚康婕斿彉鑰屾潵銆傚湪杩欎釜绗﹀彿涓紝1浠ｈ〃寮鍚紝0鍒欒薄寰佸叧闂紝鍥犳锛岀珫绾块氬父琛ㄧず鎺ラ鍜屾墦寮鐨勭姸鎬侊紝鑰屽渾鍦堝垯瀵瑰簲浜庡叧闂殑鐘舵併傝繖涓畝鍗曠殑鍥惧舰鍦ㄧ敓浜у拰鏃ュ父鐢熸椿涓箍娉涘簲鐢紝鏃犺鏄鐢佃澶囥佷氦閫氬伐鍏风殑鎺у埗鍣紝杩樻槸宸ュ巶涓殑鍚勭璁惧寮鍏崇锛岄兘鑳借鍒板畠鐨勮韩褰便傛搷浣滃紑鍏虫椂锛...
绛旓細1. "OFF" 鐨勫惈涔夋槸鍏抽棴鎴栧叧鏂紝瀹冪敤浜庢寚绀鐢垫簮鎴栬澶囧凡鍏抽棴鐘舵併2. "NO" 閫氬父琛ㄧず "涓嶆槸" 鎴 "娌℃湁"锛屽湪寮鍏崇鍙涓紝瀹冪敤鏉ヨ〃绀哄紑鎴栨縺娲荤殑鐘舵併傝繖浜涚鍙风殑浣跨敤鍙兘浼氬洜鍦板尯鍜屽浗瀹剁殑鏍囧噯鑰屾湁鎵涓嶅悓锛屼絾閫氬父鎯呭喌涓嬶紝"OFF" 鐢ㄤ簬鍏筹紝鑰 "NO" 鐢ㄤ簬寮銆備緥濡傦紝褰撴偍鐪嬪埌涓涓爣绛句笂鍐欑潃 "NO" ...
绛旓細鐢变簬浜岃繘鍒朵腑鐨勩1銆嶄唬琛ㄣ屽紑鍚嶏紝銆0銆嶄唬琛ㄣ屽叧闂嶏紝浜庢槸鏈変簡寮鍏充笂鐨鈥渱鈥濆拰鈥淥鈥濄傚悗鏉ュ浗闄呯數鍣ㄥ伐绋嬪鍛樹細锛圛EC锛夊湪1973骞寸紪鍒剁殑鎶鏈鑼冧腑姝ｅ紡鎻愯锛屽皢鈥渱鈥濆拰鈥淥鈥濅綔涓轰竴涓鐢垫簮寮闂惊鐜殑鏍囩ず锛屾垜鍥界殑鍥藉鏍囧噯GB15092涔熸槑纭簡鈥淥鈥濅唬琛ㄧ數璺柇寮锛屸渱鈥濅唬琛ㄧ數璺棴鍚堛
绛旓細-鏄叧 O鏄紑
绛旓細寮鍏鎿嶄綔鍚庢樉绀衡溿傗濅负鏂紑锛屸-鈥濅负鎺ラ
绛旓細甯哥敤鐨鐢垫簮寮鍏崇鍙 甯哥敤鐨勭數婧愬紑鍏崇鍙锋湁浠ヤ笅鍑犵锛氬紑鍏崇鍙凤細琛ㄧず璁惧鐨勫紑鍏崇姸鎬侊紝涓鑸负涓涓渾褰㈡垨鏂瑰舰锛屼腑闂存湁涓鏉℃í绾匡紝琛ㄧず寮鍏鐘舵併鐢垫簮绗﹀彿锛氳〃绀鸿澶囩殑鐢垫簮鐘舵侊紝涓鑸负涓涓渾褰㈡垨鏂瑰舰锛屼腑闂存湁涓涓珫绾匡紝琛ㄧず鐢垫簮鐘舵併備紤鐪犵鍙凤細琛ㄧず璁惧澶勪簬浼戠湢鐘舵侊紝涓鑸负涓涓渾褰㈡垨鏂瑰舰锛屼腑闂存湁涓涓姬褰紝琛ㄧず...
