人体安全电压
\u4eba\u4f53\u7684\u5b89\u5168\u7535\u538b\u662f\u591a\u5c11\uff01\uff1f\u5b89\u5168\u7535\u538b\u4e3a36V\uff0c\u5b89\u5168\u7535\u6d41\u4e3a10mA
\u7535\u51fb\u5bf9\u4eba\u4f53\u7684\u5371\u5bb3\u7a0b\u5ea6\uff0c\u4e3b\u8981\u53d6\u51b3\u4e8e\u901a\u8fc7\u4eba\u4f53\u7535\u6d41\u7684\u5927\u5c0f\u548c\u901a\u7535\u65f6\u95f4\u957f\u77ed\u3002\u7535\u6d41\u5f3a\u5ea6\u8d8a\u5927\uff0c\u81f4\u547d\u5371\u9669\u8d8a\u5927\uff1b\u6301\u7eed\u65f6\u95f4\u8d8a\u957f\uff0c\u6b7b\u4ea1\u7684\u53ef\u80fd\u6027\u8d8a\u5927\u3002\u80fd\u5f15\u8d77\u4eba\u611f\u89c9\u5230\u7684\u6700\u5c0f\u7535\u6d41\u503c\u79f0\u4e3a\u611f\u77e5\u7535\u6d41\uff0c\u4ea4\u6d41\u4e3a1mA\uff0c\u76f4\u6d41\u4e3a5mA\uff1b\u4eba\u89e6\u7535\u540e\u80fd\u81ea\u5df1\u6446\u8131\u7684\u6700\u5927\u7535\u6d41\u79f0\u4e3a\u6446\u8131\u7535\u6d41\uff0c\u4ea4\u6d41\u4e3a10mA\uff0c\u76f4\u6d41\u4e3a50mA\uff1b\u5728\u8f83\u77ed\u7684\u65f6\u95f4\u5185\u5371\u53ca\u751f\u547d\u7684\u7535\u6d41\u79f0\u4e3a\u81f4\u547d\u7535\u6d41\uff0c\u5982100mA\u7684\u7535\u6d41\u901a\u8fc7\u4eba\u4f531s\uff0c\u53ef\u8db3\u4ee5\u4f7f\u4eba\u81f4\u547d\uff0c\u56e0\u6b64\u81f4\u547d\u7535\u6d41\u4e3a 50mA\u3002\u5728\u6709\u9632\u6b62\u89e6\u7535\u4fdd\u62a4\u88c5\u7f6e\u7684\u60c5\u51b5\u4e0b\uff0c\u4eba\u4f53\u5141\u8bb8\u901a\u8fc7\u7684\u7535\u6d41\u4e00\u822c\u53ef\u630930mA\u8003\u8651\u3002
\u66f4\u591a\u7684\u4fe1\u606f\u53ef\u4ee5\u5728\u8fd9\u91cc\u627e\u5230\uff0c\u5982\u679c\u6709\u5174\u8da3\u53ef\u4ee5\u770b\u770b
http://baike.baidu.com/view/1014228.htm
\u4eba\u4f53\u7684\u4f53\u5185\u7535\u963b\u503c\u4e3b\u8981\u53d6\u51b3\u4e8e\u4eba\u4f53\u7684\u80d6\u7626\u7a0b\u5ea6\uff0c\u57fa\u672c\u4e0a\u4e0d\u53d7\u5916\u754c\u56e0\u7d20\u5f71\u54cd\uff0c\u5176\u6570\u503c\u7ea6\u4e3a500\u03a9\uff0c\u4f46\u76ae\u80a4\u7535\u963b\u5219\u968f\u6761\u4ef6\u4e0d\u540c\u800c\u6709\u7740\u5f88\u5927\u5dee\u5f02\uff0c\u4f7f\u5f97\u4eba\u4f53\u7535\u963b\u4e5f\u5728\u5f88\u5927\u7684\u8303\u56f4\u5185\u53d8\u5316\u3002\u5f71\u54cd\u4eba\u4f53\u7535\u963b\u7684\u56e0\u7d20\u5f88\u591a\uff0c\u9664\u76ae\u80a4\u539a\u8584\u5916\uff0c\u76ae\u80a4\u6f6e\u6e7f\u3001\u591a\u6c57\u3001\u6709\u635f\u4f24\u3001\u5e26\u6709\u5bfc\u7535\u6027\u7c89\u5c18\u7b49\u90fd\u4f1a\u964d\u4f4e\u4eba\u4f53\u7535\u963b\u3002\u63a5\u89e6\u9762\u79ef\u52a0\u5927\u3001\u63a5\u89e6\u538b\u529b\u589e\u52a0\u4e5f\u4f1a\u964d\u4f4e\u4eba\u4f53\u7535\u963b\u3002\u63a5\u89e6\u7535\u538b\u589e\u9ad8\uff0c\u4f1a\u51fb\u7a7f\u8868\u76ae\u89d2\u8d28\u5c42\uff0c\u5e76\u589e\u52a0\u4eba\u4f53\u7684\u673a\u4f53\u7535\u89e3\uff0c\u4e5f\u4f1a\u964d\u4f4e\u4eba\u4f53\u7535\u963b\u3002\u6b64\u5916\uff0c\u4eba\u4f53\u7535\u963b\u8fd8\u968f\u7535\u6e90\u9891\u7387\u7684\u589e\u9ad8\u800c\u964d\u4f4e\uff0c\u4f8b\u5982100kHz\u65f6\u7684\u4eba\u4f53\u7535\u963b\u7ea6\u4e3a50Hz\u65f6\u7684\u4e00\u534a\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u4eba\u4f53\u7684\u7535\u963b\u53ef\u63091000\uff5e1500\u03a9\u8003\u8651\uff0c\u6700\u4f4e\u53ef\u6309800\u03a9\u8ba1\u3002\u53c8\u7ecf\u5b9e\u9a8c\u4e0e\u5206\u6790\u5f97\u77e5\uff0c\u4eba\u4f53\u5141\u8bb8\u901a\u8fc7\u7684\u5de5\u9891\u6781\u9650\u7535\u6d41\u7ea6\u4e3a50mA\uff0c\u6545\u6b64\u53ef\u4f9d\u636e\u6b27\u59c6\u5b9a\u5f8b\u8ba1\u7b97\uff0cU=IR\u22480.05\u00d7800\uff1d40(V)\uff0c\u5f97\u77e5\u4eba\u4f53\u6240\u5141\u8bb8\u7684\u6700\u5927\u5de5\u9891\u7535\u538b\u7ea6\u4e3a40V\u3002\u6240\u4ee5\uff0c\u6211\u56fd\u7684\u5b89\u5168\u7535\u538b\u89c4\u5b9a\u4e3a36V\u548c12V\u3002\u800c\u5bf9\u90a3\u4e9b\u5de5\u4f5c\u73af\u5883\u8f83\u5dee\u7684\u573a\u6240\uff0c\u5373\u5bfc\u7535\u60c5\u51b5\u826f\u597d\u3001\u4eba\u4f53\u7535\u963b\u503c\u66f4\u4f4e\u6216\u78b0\u89e6\u673a\u4f1a\u589e\u591a\u7684\u5927\u578b\u7ba1\u9053\u3001\u77ff\u4e95\u3001\u9505\u7089\u7b49\u91d1\u5c5e\u5bb9\u5668\u6765\u8bf4\uff0c\u8fd8\u5e94\u5c06\u5b89\u5168\u7535\u538b\u5b9a\u5f97\u66f4\u4f4e\u4e9b\uff0c\u901a\u5e38\u53d6\u4e3a24V \u621612V\u3002\u5bf912V\u5219\u53c8\u79f0\u4e3a\u7edd\u5bf9\u5b89\u5168\u7535\u538b\u3002
1、安全电压的等级分为42,36,24,12,6伏。当电源设备采用24伏以上的安全电压时，必须采取防止可能直接接触带电体的保护措施。因为尽管是在安全电压下工作，一旦触电虽然不会导致死亡，但是如果不及时摆脱，时间长了也会产生严重后果。另外，由于触电的刺激可能引起人员坠落、摔伤等二次性伤亡事故。2、正常情况下人体的安全电压不超过50伏。在一般环境中，人体的安全电压不大于36伏；在潮湿环境中，人体的安全电压在12伏以下。当电压超过24伏时应采取接地措施。
人体安全电压不高于36伏
36V是的最低的电压
绛旓細浜虹殑瀹夊叏鐢靛帇涓36V銆傝涓氳瀹氬畨鍏ㄧ數鍘嬩负涓嶉珮浜36V锛屾寔缁帴瑙﹀畨鍏ㄧ數鍘嬩负24V锛屽畨鍏ㄧ數娴佷负10mA锛 鐢靛嚮瀵浜轰綋鐨勫嵄瀹崇▼搴︼紝涓昏鍙栧喅浜庨氳繃浜轰綋鐢垫祦鐨勫ぇ灏忓拰閫氱數鏃堕棿闀跨煭銆傜數娴佸己搴﹁秺澶э紝鑷村懡鍗遍櫓瓒婂ぇ锛涙寔缁椂闂磋秺闀匡紝姝讳骸鐨勫彲鑳芥ц秺澶с傝兘寮曡捣浜烘劅瑙夊埌鐨勬渶灏忕數娴佸肩О涓烘劅鐭ョ數娴侊紝浜ゆ祦涓1mA锛岀洿娴佷负5mA锛涗汉瑙︾數...
绛旓細鍥藉瑙勫畾瀹夊叏鐢靛帇鏄36V锛屽畠鏄牴鎹竴鑸汉缇ょ殑浜轰綋鐢甸樆锛堟櫘閬嶅ぇ浜1K锛夎绠楀緱鍒扮殑锛屽疄璺佃瘉鏄庯紝浜虹殑蹇冭剰閫氳繃鐢垫祦40mA浠ヤ笂锛屽氨鑳借嚧浜烘浜★紝U=I*R锛屾墍浠ワ紝鏌愪汉濡傛灉鐢甸樆鐗瑰埆灏忥紝36V涔熶細鐢垫浠栥備汉浣撳鐢垫祦鐨勫弽搴:8~10mA 鎵嬫憜鑴辩數鏋佸凡鎰熷埌鍥伴毦,鏈夊墽鐥涙劅(鎵嬫寚鍏宠妭).20~25mA 鎵嬭繀閫熼夯鐥,涓嶈兘鑷姩鎽嗚劚鐢垫瀬,鍛...
绛旓細1. 鏍规嵁涓浗鍥藉瑙勫畾锛瀹夊叏鐢靛帇涓嶅簲瓒呰繃36浼忋傝繖涓鏍囧噯鏄熀浜浜轰綋鐢甸樆鐨勪竴鑸煎埗瀹氱殑锛岄氬父浜轰綋鐢甸樆澶т簬1鍗冩濮嗐2. 瀹炶返琛ㄦ槑锛屽綋浜轰綋閫氳繃蹇冭剰鐨勭數娴佽揪鍒40姣畨浠ヤ笂鏃讹紝鍙兘浼氬鑷存浜°傛牴鎹濮嗗畾寰嬶紙U=I*R锛夛紝濡傛灉浜轰綋鐢甸樆闈炲父浣庯紝鍗充娇鏄36浼忕殑鐢靛帇涔熷彲鑳介犳垚浼ゅ鐢氳嚦姝讳骸銆3. 浜轰綋瀵圭數娴佺殑鍙嶅簲鍙互鍒...
绛旓細浜哄湪姝ｅ父鎯呭喌涓嬶紙骞茬嚗锛瀹夊叏鐢靛帇涓轰綆浜24浼忋傚畨鍏ㄧ數鍘嬩负涓嶉珮浜36V锛屾寔缁帴瑙﹀畨鍏ㄧ數鍘嬩负24V锛屽畨鍏ㄧ數娴佷负10mA锛 鐢靛嚮瀵浜轰綋鐨勫嵄瀹崇▼搴︼紝涓昏鍙栧喅浜庨氳繃浜轰綋鐢垫祦鐨勫ぇ灏忓拰閫氱數鏃堕棿闀跨煭銆傜數娴佸己搴﹁秺澶э紝鑷村懡鍗遍櫓瓒婂ぇ锛涙寔缁椂闂磋秺闀匡紝姝讳骸鐨勫彲鑳芥ц秺澶с
绛旓細浜轰綋瀹夊叏鐢靛帇涓轰笉楂樹簬36V锛屾寔缁帴瑙﹀畨鍏ㄧ數鍘嬩负24V锛屽畨鍏ㄧ數娴佷负10mA锛 鐢靛嚮瀵逛汉浣撶殑鍗卞绋嬪害锛屼富瑕佸彇鍐充簬閫氳繃浜轰綋鐢垫祦鐨勫ぇ灏忓拰閫氱數鏃堕棿闀跨煭銆傜數娴佸己搴﹁秺澶э紝鑷村懡鍗遍櫓瓒婂ぇ锛涙寔缁椂闂磋秺闀匡紝姝讳骸鐨勫彲鑳芥ц秺澶с傝兘寮曡捣浜烘劅瑙夊埌鐨勬渶灏忕數娴佸肩О涓烘劅鐭ョ數娴侊紝浜ゆ祦涓1mA锛岀洿娴佷负5mA锛涗汉瑙︾數鍚庤兘鑷繁鎽嗚劚鐨勬渶澶х數娴...
绛旓細瀹夊叏鐢靛帇涓36V锛屽畨鍏ㄧ數娴佷负10mA锛岀數鍑诲浜轰綋鐨勫嵄瀹崇▼搴︼紝涓昏鍙栧喅浜庨氳繃浜轰綋鐢垫祦鐨勫ぇ灏忓拰閫氱數鏃堕棿闀跨煭銆傜數娴佸己搴﹁秺澶э紝鑷村懡鍗遍櫓瓒婂ぇ锛涙寔缁椂闂磋秺闀匡紝姝讳骸鐨勫彲鑳芥ц秺澶с傝兘寮曡捣浜烘劅瑙夊埌鐨勬渶灏忕數娴佸肩О涓烘劅鐭ョ數娴侊紝浜ゆ祦涓1mA锛岀洿娴佷负5mA锛涗汉瑙︾數鍚庤兘鑷繁鎽嗚劚鐨勬渶澶х數娴佺О涓烘憜鑴辩數娴侊紝浜ゆ祦涓10mA锛岀洿娴佷负...
绛旓細A 50ma 浜轰綋瀹夊叏鐢靛帇鏄36V锛屽畨鍏ㄧ數娴佷负10mA銆備汉浣撳鐢垫祦鐨勫弽搴 8~10mA 鎵嬫憜鑴辩數鏋佸凡鎰熷埌鍥伴毦,鏈夊墽鐥涙劅(鎵嬫寚鍏宠妭).20~25mA 鎵嬭繀閫熼夯鐥,涓嶈兘鑷姩鎽嗚劚鐢垫瀬,鍛煎惛鍥伴毦.50~80mA 鍛煎惛鍥伴毦,蹇冩埧寮濮嬮渿棰.90~100mA 鍛煎惛楹荤椆,涓夌閽熷悗蹇冭剰寮濮嬮夯鐥,鍋滄璺冲姩....
绛旓細瀹夊叏鐢靛帇鏄寚涓嶉珮浜36V鐨勭數鍘嬶紝36V鐨勭數鍘嬪鎴戜滑浜轰綋涔熸槸涓嶅畨鍏ㄧ殑锛庢晠閫塂锛
绛旓細涓鑸涓浜轰綋鐨瀹夊叏鐢靛帇鏄墹36V銆傚疄闄呬笂鏍规嵁鍥介檯鐢靛伐缁勭粐璁ゅ畾閫氳繃浜轰綋鐨勫畨鍏ㄧ數娴佹槸30mA路s锛堣Е鐢典激瀹充笌缁忚繃浜轰綋鐨勭數娴佸ぇ灏忓拰鏃堕棿闀跨煭鏈夊叧锛夛紝12V鎵嶆槸浜轰綋鐨勫畨鍏ㄧ數鍘嬶紝鍥犱负12V鐢靛帇鏃剁殑鐢垫祦涓嶅ぇ浜30mA路s銆36V銆24V鐢靛帇鍦ㄧ壒瀹氱殑鏉′欢涓嬭Е鐢碉紝濡傞槾鏆楁疆婀跨殑鍦烘墍鎴栭噾灞炲鍣ㄥ唴浣滀笟鏃惰Е鐢碉紝浠嶇劧浼氬鑷磋Е鐢垫浜°傝Е鐢佃繕...
绛旓細浜轰綋鐨瀹夊叏鐢靛帇鏄氦娴佺數搴斾綆浜庝汉25浼忥紝鐩存祦鐢典綆浜60浼忋
