热值单位MJ和J的换算是怎么样的，几倍关系？ 天然气的热值单位MJ/hr和m3/h，他们之间是如何换算的呢
\u70ed\u503c\u5355\u4f4dMJ\u4e0e\u5927\u5361\u600e\u4e48\u6362\u7b97\u554a1\u5927\u5361=1000\u5361=1000*4.18\u7126\u8033=4180\u7126\u8033\uff0c1MJ=1000000\u7126\u8033=239.234\u5927\u5361\u3002
\u70ed\u503c(calorific value)\uff0c\u53c8\u79f0\u5361\u503c\u6216\u53d1\u70ed\u91cf\u3002
\u5728\u71c3\u6599\u5316\u5b66\u4e2d\uff0c\u8868\u793a\u71c3\u6599\u8d28\u91cf\u7684\u4e00\u79cd\u91cd\u8981\u6307\u6807\u3002\u5355\u4f4d\u8d28\u91cf(\u6216\u4f53\u79ef)\u7684\u71c3\u6599\u5b8c\u5168\u71c3\u70e7\u65f6\u6240\u653e\u51fa\u7684\u70ed\u91cf\u3002\u901a\u5e38\u7528\u70ed\u91cf\u8ba1(\u5361\u8ba1)\u6d4b\u5b9a\u6216\u7531\u71c3\u6599\u5206\u6790\u7ed3\u679c\u7b97\u51fa\u3002
\u6709\u9ad8\u70ed\u503c(higher calorific value)\u548c\u4f4e\u70ed\u503c(lower calorific value) \u4e24\u79cd\u3002\u524d\u8005\u662f\u71c3\u6599\u7684\u71c3\u70e7\u70ed\u548c\u6c34\u84b8\u6c14\u7684\u51b7\u51dd\u70ed\u7684\u603b\u6570\uff0c\u5373\u71c3\u6599\u5b8c\u5168\u71c3\u70e7\u65f6\u6240\u653e\u51fa\u7684\u603b\u70ed\u91cf\u3002
\u540e\u8005\u4ec5\u662f\u71c3\u6599\u7684\u71c3\u70e7\u70ed\uff0c\u5373\u7531\u603b\u70ed\u91cf\u51cf\u53bb\u51b7\u51dd\u70ed\u7684\u5dee\u6570\u3002\u5e38\u7528\u7684\u70ed\u503c\u5355\u4f4d\uff0cJ/kg(\u56fa\u4f53\u71c3\u6599\u548c\u6db2\u4f53\u71c3\u6599)\uff0c\u6216J/m³(\u6c14\u4f53\u71c3\u6599)\u3002
\u6b63\u786e\u4f7f\u7528\u5fae\u673a\u91cf\u70ed\u4eea\u3001\u5347\u964d\u5f0f\u5fae\u673a\u5168\u81ea\u52a8\u91cf\u70ed\u4eea\u53ef\u4ee5\u6d4b\u8bd5\u51fa\u7164\u70ad\u7684\u53d1\u70ed\u91cf\u3002\u5728\u98df\u54c1\u5316\u5b66\u4e2d\uff0c\u8868\u793a\u98df\u7269\u80fd\u91cf\u7684\u6307\u6807\u3002\u63071g\u98df\u7269\u5728\u4f53\u5185\u6c27\u5316\u65f6\u6240\u653e\u51fa\u7684\u70ed\u91cf\u3002
1m3/h=36MJ/hr
\u5177\u4f53\u7684\u6362\u7b97\uff1a
\u56fa\u4f53\u6216\u6db2\u4f53\u71c3\u6599\u5b8c\u5168\u71c3\u70e7\u91ca\u653e\u7684\u70ed\u91cf\u7684\u8ba1\u7b97\u516c\u5f0f\uff1aQ\u653e=mq\u3000\u6c14\u4f53\u71c3\u6599\u5b8c\u5168\u71c3\u70e7\u91ca\u653e\u7684\u70ed\u91cf\u7684\u8ba1\u7b97\u516c\u5f0f\uff1aQ=Vq\u3000Q\u8868\u793a\u70ed\u91cf(J)\uff0cq\u8868\u793a\u70ed\u503c( J/kg )\uff0cm\u8868\u793a\u56fa\u4f53\u71c3\u6599\u7684\u8d28\u91cf(kg)\uff0cV\u8868\u793a\u6c14\u4f53\u71c3\u6599\u7684\u4f53\u79ef(m^3\uff09\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u70ed\u503c\u5355\u4f4d\uff1a
\u5728\u71c3\u6599\u5316\u5b66\u4e2d\uff0c\u8868\u793a\u71c3\u6599\u8d28\u91cf\u7684\u4e00\u79cd\u91cd\u8981\u6307\u6807\u3002\u5355\u4f4d\u8d28\u91cf\uff08\u6216\u4f53\u79ef\uff09\u7684\u71c3\u6599\u5b8c\u5168\u71c3\u70e7\u65f6\u6240\u653e\u51fa\u7684\u70ed\u91cf\u3002\u901a\u5e38\u7528\u70ed\u91cf\u8ba1\uff08\u5361\u8ba1\uff09\u6d4b\u5b9a\u6216\u7531\u71c3\u6599\u5206\u6790\u7ed3\u679c\u7b97\u51fa\u3002\u6709\u9ad8\u70ed\u503c\uff08higher calorific value\uff09\u548c\u4f4e\u70ed\u503c\uff08lower calorific value\uff09 \u4e24\u79cd\u3002
\u524d\u8005\u662f\u71c3\u6599\u7684\u71c3\u70e7\u70ed\u548c\u6c34\u84b8\u6c14\u7684\u51b7\u51dd\u70ed\u7684\u603b\u6570\uff0c\u5373\u71c3\u6599\u5b8c\u5168\u71c3\u70e7\u65f6\u6240\u653e\u51fa\u7684\u603b\u70ed\u91cf\u3002\u540e\u8005\u4ec5\u662f\u71c3\u6599\u7684\u71c3\u70e7\u70ed\uff0c\u5373\u7531\u603b\u70ed\u91cf\u51cf\u53bb\u51b7\u51dd\u70ed\u7684\u5dee\u6570\u3002\u5e38\u7528\u7684\u70ed\u503c\u5355\u4f4d\uff0cJ/kg\uff08\u56fa\u4f53\u71c3\u6599\u548c\u6db2\u4f53\u71c3\u6599\uff09\uff0c\u6216J/m^3\uff08\u6c14\u4f53\u71c3\u6599\uff09\u3002
\u6b63\u786e\u4f7f\u7528\u5fae\u673a\u91cf\u70ed\u4eea\u3001\u5347\u964d\u5f0f\u5fae\u673a\u5168\u81ea\u52a8\u91cf\u70ed\u4eea\u53ef\u4ee5\u6d4b\u8bd5\u51fa\u7164\u70ad\u7684\u53d1\u70ed\u91cf\u3002\u5728\u98df\u54c1\u5316\u5b66\u4e2d\uff0c\u8868\u793a\u98df\u7269\u80fd\u91cf\u7684\u6307\u6807\u3002\u63071g\u98df\u7269\u5728\u4f53\u5185\u6c27\u5316\u65f6\u6240\u653e\u51fa\u7684\u70ed\u91cf\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u70ed\u503c
Nm3当然不是立方纳米。立方纳米那也太小了。Nm3就是指得立方米，这里的N指得是一种自然的状态。
绛旓細1MJ=1000 000J锛岃繖閲孧鏄厗鐨勬剰鎬濓紝鐩稿綋浜10^6銆侼m3褰撶劧涓嶆槸绔嬫柟绾崇背銆傜珛鏂圭撼绫抽偅涔熷お灏忎簡銆侼m3灏辨槸鎸囧緱绔嬫柟绫筹紝杩欓噷鐨凬鎸囧緱鏄竴绉嶈嚜鐒剁殑鐘舵併
绛旓細1MJ=1000KJ MJ銆並J閮芥槸鐑煎崟浣锛孧J鏄厗鐒﹁筹紝KJ鏄崈鐒﹁炽1MJ=1000000J锛1KJ=1000J锛屾墍浠1MJ=1000KJ銆1鐒﹁宠兘閲忕浉绛変簬1鐗涢】鍔涚殑浣滅敤鐐瑰湪鍔涚殑鏂瑰悜涓婄Щ鍔1绫宠窛绂绘墍鍋氱殑鍔熴傜鍙稪涓虹邯蹇佃嫳鍥界墿鐞嗗瀹剁劍鑰宠屽懡鍚嶃1鐒=1鐗浡风背锛屼篃绛変簬1鐡︾殑鍔熺巼鍦1绉掑唴鎵鍋氱殑鍔燂紝1鐒=1鐡β风銆備互姣涚粏绠＄數娉充负渚...
绛旓細mj鍜宩鐨勬崲绠椾负锛1MJ=1000000J銆1銆丮J鏄竴涓儹鍊煎崟浣嶏紝鍗冲厗鐒﹁筹紙megajoule锛孧J锛夈1鐒﹁虫槸鎸囩敤1鐗涢】锛圢锛夊姏鎶1kg鐗╀綋绉诲姩1m鎵闇瑕佺殑鑳介噺銆1000J绛変簬1鍗冪劍鑰筹紙kilojoule锛孠J锛夛紱1000KJ绛変簬1鍏嗙劍鑰炽2銆1鐒﹁虫槸鎸囩敤1鐗涢】锛圢锛夊姏鎶1kg鐗╀綋绉诲姩1m鎵闇瑕佺殑鑳介噺銆1000J绛変簬1鍗冪劍鑰筹紙kilojoule锛孠J锛夛紱...
绛旓細1MJ=1000KJ MJ銆並J閮芥槸鐑煎崟浣锛孧J鏄厗鐒﹁筹紝KJ鏄崈鐒﹁炽1MJ=1000000J锛1KJ=1000J锛屾墍浠1MJ=1000KJ銆傜儹閲忓崟浣嶇殑涓浜涘父瑙侀棶棰 1鐒﹁宠兘閲忕浉绛変簬1鐗涢】鍔涚殑浣滅敤鐐瑰湪鍔涚殑鏂瑰悜涓婄Щ鍔1绫宠窛绂绘墍鍋氱殑鍔熴傜鍙稪涓虹邯蹇佃嫳鍥界墿鐞嗗瀹剁劍鑰宠屽懡鍚嶃1鐒=1鐗浡风背锛屼篃绛変簬1鐡︾殑鍔熺巼鍦1绉掑唴鎵鍋氱殑鍔燂紝1鐒=1鐡...
绛旓細鐑噺鍗曚綅鈥渕j鈥濅笌鈥渒j鈥濅箣闂村浣曟崲绠楋紵 MJ鍜孠J閮芥槸鐑噺鐨勫崟浣嶏紝琛ㄧず锛氬厗鐒﹀皵鍜屽崈鐒﹀皵銆 MJ锛氳〃绀哄厗鐒﹀皵锛孧琛ㄧず鍏嗭紝J琛ㄧず鐒﹀皵锛涳紙1MJ=1000000J锛 KJ锛氳〃绀哄崈鐒﹀皵锛孠琛ㄧず鍗冿紝J琛ㄧず鐒﹀皵锛涳紙1KJ=1000J锛 涓句緥璇存槑涓涓嬶細 1000J=1KJ 1000000J=1000KJ=1MJ 鐑噺鍗曚綅鎹㈢畻BTU鍜孍FO涔嬮棿濡備綍鎹㈢畻...
绛旓細MJ鏄涓涓鐑煎崟浣锛屽嵆鍏嗙劍鑰筹紙mega joule锛孧J锛夈1鐒﹁筹細鐢1鐗涢】锛圢锛夊姏鎶1kg鐗╀綋绉诲姩1m鎵闇瑕佺殑鑳介噺銆鍗曚綅鎹㈢畻濡備笅锛1000J=1鍗冪劍鑰筹紙kilo joule锛孠J锛=1KJ锛1000KJ=1鍏嗙劍鑰=1MJ锛10.04mj=10.04鍏嗙劍鑰=10.04MJ=10.04*1000鍗冪劍鑰=10 040KJ=10 040*1000J=10 040 000鐒﹁炽
绛旓細MJ鏄涓涓鐑煎崟浣锛屽嵆鍏嗙劍鑰筹紙mega joule锛孧J锛夈1鐒﹁虫槸鎸囩敤1鐗涢】锛圢锛夊姏鎶1kg鐗╀綋绉诲姩1m鎵闇瑕佺殑鑳介噺銆 1000J绛変簬1鍗冪劍鑰筹紙kilo joule锛孠J锛夛紱1000KJ绛変簬1鍏嗙劍鑰炽1鐒﹁虫槸鎸囩敤1鐗涢】锛圢锛夊姏鎶1kg鐗╀綋绉诲姩1m鎵闇瑕佺殑鑳介噺銆 1000J绛変簬1鍗冪劍鑰筹紙kilo joule锛孠J锛夛紱1000KJ绛変簬1鍏嗙劍鑰炽傚彟澶栵紝钀ュ吇...
绛旓細MJ鏄涓涓鐑煎崟浣锛屽嵆鍏嗙劍鑰筹紙mega joule锛孧J锛夈1鐒﹁虫槸鎸囩敤1鐗涢】锛圢锛夊姏鎶1kg鐗╀綋绉诲姩1m鎵闇瑕佺殑鑳介噺銆 1000J绛変簬1鍗冪劍鑰筹紙kilo joule锛孠J锛夛紱1000KJ绛変簬1鍏嗙劍鑰炽1mj=1000000j銆傜畝浠 鍦ㄧ函鐢甸樆鐢佃矾涓紝浠ョ劍鑰冲畾寰嬬殑鍏紡涓轰緷鎹紝杩樿兘鎺ㄥ鍑哄叾浠栫殑璁＄畻鐢佃矾鐑噺鐨勫叕寮忋備絾鏄渶瑕佹敞鎰忕殑鏄紝鐒﹁冲畾寰嬬殑...
绛旓細MJ鏄涓涓儹鍊煎崟浣嶏紝鍗冲厗鐒﹁筹紝鏄痬ega joule鐨勭缉鍐欍1鐒﹁虫槸鎸囩敤1鐗涢】锛圢锛夊姏鎶1kg鐗╀綋绉诲姩1m鎵闇瑕佺殑鑳介噺銆1鍗冪劍鑰筹紙KJ锛=1000鐒﹁筹紙J锛夛紱1MJ=1000KJ锛1KJ=0.239澶у崱銆傜儹鍊煎崟浣嶄箣闂寸殑鍏崇郴锛鐑煎崟浣嶄笌鑳介噺鍗曚綅鐩稿悓锛屽寘鎷櫨涓囩劍鑰筹紙mega joule锛孧J锛夈佺劍鑰筹紙joule锛孞锛夈佸崱锛坈alorie锛夈佸ぇ鍗★紙Kcal...
绛旓細MJ鏄涓涓鐑煎崟浣锛屽嵆鍏嗙劍鑰筹紙mega joule锛孧J锛夈1鐒﹁虫槸鎸囩敤1鐗涢】锛圢锛夊姏鎶1kg鐗╀綋绉诲姩1m鎵闇瑕佺殑鑳介噺銆 1000J绛変簬1鍗冪劍鑰筹紙kilo joule锛孠J锛夛紱1000KJ绛変簬1鍏嗙劍鑰炽1鐒﹁虫槸鎸囩敤1鐗涢】锛圢锛夊姏鎶1kg鐗╀綋绉诲姩1m鎵闇瑕佺殑鑳介噺銆 1000J绛変簬1鍗冪劍鑰筹紙kilo joule锛孠J锛夛紱1000KJ绛変簬1鍏嗙劍鑰炽傚彟澶栵紝钀ュ吇...
