焦耳与牛顿的换算 焦耳与牛顿的换算
\u7126\u8033\u548c\u725b\u987f\u7684\u6362\u7b97\uff1f\u7126\u8033--\u725b\u987f\uff1a
1\u7126\u8033(J)=1\u725b\u987f\u00d7\u7c73(N\u00b7m)
\u867d\u7136\u5728\u5355\u4f4d\u65b9\u9762\uff0c\u8868\u793a\u7126\u8033\u4e3a\u725b\u987f\u00b7\u7c73\u662f\u6b63\u786e\u7684\uff0c\u4e3a\u4e86\u907f\u514d\u4e0e\u529b\u77e9\u5355\u4f4d\u53d1\u751f\u6df7\u6dc6\uff0c\u901a\u5e38\u4e0d\u9f13\u52b1\u8fd9\u79cd\u7528\u6cd5\u3002\u529b\u77e9\u4e0e\u80fd\u91cf\u7684\u7269\u7406\u610f\u4e49\u5b8c\u5168\u4e0d\u540c\u3002
\u5728\u7269\u7406\u4e2d\u725b\u987f\uff08Newton\uff0c\u7b26\u53f7\u4e3aN\uff09\u662f\u529b\u7684\u516c\u5236\u5355\u4f4d\u3002\u5b83\u662f\u4ee5\u521b\u7acb\u7ecf\u5178\u529b\u5b66\u7684\u827e\u8428\u514b\u00b7\u725b\u987f\uff08Sir Isaac Newton\uff09\u547d\u540d\u3002\u725b\u987f\u662f\u4e00\u4e2a\u56fd\u9645\u5355\u4f4d\u5236\u5bfc\u51fa\u5355\u4f4d\uff0c\u5b83\u662f\u7531kg\u00b7m/s²\u7684\u56fd\u9645\u5355\u4f4d\u5236\u57fa\u672c\u5355\u4f4d\u5bfc\u51fa\u3002
\u6269\u5c55\u8d44\u6599
\u7126\u8033\u5b9a\u5f8b\u7684\u53d1\u73b0
1840\u5e7412\u6708\uff0c\u4ed6\u5728\u82f1\u56fd\u7687\u5bb6\u5b66\u4f1a\u4e0a\u5ba3\u8bfb\u4e86\u5173\u4e8e\u7535\u6d41\u751f\u70ed\u7684\u8bba\u6587\uff0c\u63d0\u51fa\u7535\u6d41\u901a\u8fc7\u5bfc\u4f53\u4ea7\u751f\u70ed\u91cf\u7684\u5b9a\u5f8b\uff1b\u7531\u4e8e\u4e0d\u4e45 \u044d . \u0445 . \u695e\u6b21 \u4e5f\u72ec\u7acb\u5730\u53d1\u73b0\u4e86\u540c\u6837\u7684\u5b9a\u5f8b\uff0c\u800c\u88ab\u79f0\u4e3a\u7126\u8033-\u695e\u6b21\u5b9a\u5f8b\u3002
\u7528\u516c\u5f0f\u8868\u793a\u5982\u4e0b:Q=I^2*Rt(J)
I=\u901a\u8fc7\u5bfc\u4f53\u7684\u7535\u6d41\uff0c\u5355\u4f4d\uff1aA\uff1b
R=\u5bfc\u4f53\u7684\u6709\u6548\u7535\u963b\uff0c\u5355\u4f4d\uff1a\u03a9\uff1b
t=\u901a\u7535\u65f6\u95f4\uff0c\u5355\u4f4d\uff1as.
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u725b\u987f
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u7126\u8033
\u7126\u8033\u662f\u529f\u7684\u5355\u4f4d\uff0c\u800c\u725b\u987f\u662f\u529b\u7684\u5355\u4f4d\uff0c\u4e0d\u80fd\u6362\u7b97
\u540c\u65f6\u7528\u5230\u8fd9\u3000\u4e24\u4e2a\u5355\u4f4d\u7684\u516c\u5f0f\u6709\uff1a
W\uff1dFS\uff08\u529f\uff1d\u529bX\u8ddd\u79bb\uff09
\u4e0d\u660e\u53ef\u8ffd\u95ee
UKHp·h1英制马力小时=2.68452×106焦耳英制英热单位 1英热单位=1055焦耳英制磅尺 1磅尺=1.35582焦耳英制
绛旓細鎹㈢畻鍏崇郴锛1鐒﹁绛変簬1鐗涢】锛屽嵆1鐗涢】绛変簬1鐒﹁炽
绛旓細鐒﹁--鐗涢】锛1鐒﹁(J)=1鐗涢】脳绫(N路m)铏界劧鍦ㄥ崟浣嶆柟闈锛岃〃绀虹劍鑰充负鐗涢】路绫虫槸姝ｇ‘鐨勶紝涓轰簡閬垮厤涓庡姏鐭╁崟浣嶅彂鐢熸贩娣嗭紝閫氬父涓嶉紦鍔辫繖绉嶇敤娉曘傚姏鐭╀笌鑳介噺鐨勭墿鐞嗘剰涔夊畬鍏ㄤ笉鍚屻傚湪鐗╃悊涓墰椤匡紙Newton锛岀鍙蜂负N锛夋槸鍔涚殑鍏埗鍗曚綅銆傚畠鏄互鍒涚珛缁忓吀鍔涘鐨勮壘钀ㄥ厠路鐗涢】锛圫ir Isaac Newton锛夊懡鍚嶃傜墰椤挎槸涓涓浗闄呭崟...
绛旓細閭ｄ箞10鐒﹁鈥斺1N鐨勫姏浣滅敤涓嬶紝鐗╀綋娌垮姏鐨勬柟鍚戠Щ鍔10m锛屾垨10N鐨勫姏浣滅敤涓嬶紝鐗╀綋娌垮姏鐨勬柟鍚戠Щ鍔1m
绛旓細鍚 绉扮 鍙锋崲绠楀叧绯诲埗 寮鐒﹁矹1鐒﹁=1鐗涢】路绫鍥芥爣鍏埗椹姏路灏忔椂Hp.h1椹姏灏忔椂=2.685脳106鐒﹁冲叕鍒跺崱cal1鍗=4.186鐒﹁冲叕鍒跺崈鐡β峰皬鏃秌W.h1鍗冪摝/灏忔椂=3.6脳106鐒﹁冲叕鍒剁數瀛愪紡鐗筫V1鐢靛瓙浼忕壒=1.602脳10-19鐒﹁冲叕鍒剁櫨涓囩數瀛愪紡鐗 1鐧句竾鐢靛瓙浼忕壒=1.602脳10-13鐒﹁冲叕鍒剁粺涓鍘熷瓙璐ㄩ噺鍗曚綅 1缁熶竴鍘熷瓙璐ㄩ噺...
绛旓細1鐒﹁=1鐗涢】.绫=1鐡︾壒.绉=1浼.瀹.绉=1浼²绉/娆=1瀹².娆.绉 W=FS=Pt=UIt=U²t/R=I²Rt
绛旓細涓嶈兘 鐒﹁鏄兘閲忕殑鍗曚綅 鑰鐗涢】鏄姏鐨勫崟浣 浠栦滑涓嶆槸涓涓蹇 1J=1N*m
绛旓細鎹㈢畻鐒﹁冲拰鐗涢】鐨鏂规硶鏄冭檻鍒拌兘閲忕瓑浜庡姏涔樹互璺濈锛屽彲浠ヤ娇鐢ㄤ笅闈㈢殑鍏紡杩涜杞崲锛1鐒﹁ = 1鐗涢】 脳 1绫 鎴栬 1鐗涢】 = 1鐒﹁ / 1绫 鎵浠ワ紝濡傛灉浣犵煡閬撲竴涓墿浣撳彈鍒扮殑鍔涳紙浠ョ墰椤夸负鍗曚綅锛夊拰绉诲姩鐨勮窛绂伙紙浠ョ背涓哄崟浣嶏級锛屼綘鍙互浣跨敤涓婅堪鍏紡杩涜鍗曚綅鎹㈢畻銆傚笇鏈涜繖涓洖绛斿浣犳湁甯姪锛屽鏋滆繕鏈夊叾浠栭棶棰橈紝璇烽殢鏃...
绛旓細鐗涢】锛屾槸鍔涚殑鍗曚綅锛堢畝绉帮細鐗涳級銆鐒﹁锛屾槸鑳介噺鍜屽姛鐨勫崟浣嶏紙绠绉帮細鐒︼級銆備袱鑰呯殑鍏崇郴鏄細1 鐒 = 1 鐗 路 绫 涔熷彲鍐欐垚 1 鐒 = 1 鐗涚背
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