1MP等于多少大气压 1Mpa=多少pa 1标准大气压=多少Mpa
1\u5927\u6c14\u538b\u7b49\u4e8e\u591a\u5c11MPa
\u4e00\u4e2a\u6807\u51c6\u5927\u6c14\u538b\u662f1.013X10\u76845\u6b21\u65b9\u5e15\u65af\u5361
1.01\u00d710^5\u5e15\u65af\u5361
\u6807\u51c6\u5927\u6c14\u538b\u6362\u7b97\u516c\u5f0f\uff1a
\uff081\uff091\u516c\u65a4\u7b49\u4e8e0.1Mpa\u7b49\u4e8e\u4e00\u6807\u51c6\u5927\u6c14\u538b\uff0c\u4e00\u516c\u65a4\u662f\u4e00\u516c\u65a4\u529b\u6bcf\u5e73\u65b9\u5398\u7c73\u7684\u7b80\u79f0\uff0c\u4e00\u516c\u65a4\u529b\u7b49\u4e8e9.8\u725b\u987f\u3002
\u6240\u4ee5\uff1a\u4e00\u516c\u65a4\u529b\u6bcf\u5e73\u65b9\u5398\u7c73\u5c31=(9.8/0.0001)Pa=0.098MPa\u7ea6\u7b49\u4e8e0.1MPa\uff0c\u800c\u4e00\u6807\u51c6\u5927\u6c14\u538b=1.01325X100000Pa \u4e5f\u662f\u7ea6\u7b49\u4e8e0.1MPa.=105Pa
\u56e0\u6b64:1MPa=10\u516c\u65a4\u529b=10\u338f/c\u33a1
1MPa=10\u6807\u51c6\u5927\u6c14\u538b
0.1MPa=1\u6807\u51c6\u5927\u6c14\u538b
\uff082\uff09\u6216\u8005\u6309\u5de5\u7a0b\u4e2d\u6700\u5e38\u7528\u7684\u6362\u7b97\u662f1\u4e2a\u5927\u6c14\u538b=10m\u6c34\u67f1=1\u516c\u65a4\u529b=0.1MPa
\u6807\u51c6\u5927\u6c14\u538b\u662f\u5728\u6807\u51c6\u5927\u6c14\u6761\u4ef6\u4e0b\u6d77\u5e73\u9762\u7684\u6c14\u538b\uff0c\u5176\u503c\u4e3a101.325kPa\uff0c\u662f\u538b\u5f3a\u7684\u5355\u4f4d\uff0c\u8bb0\u4f5catm\u3002\u5316\u5b66\u4e2d\u66fe\u4e00\u5ea6\u5c06\u6807\u51c6\u6e29\u5ea6\u548c\u538b\u529b\uff08STP\uff09\u5b9a\u4e49\u4e3a0\u00b0C\uff08273.15K\uff09\u53ca101.325kPa\uff081atm\uff09\uff0c\u4f461982\u5e74\u8d77IUPAC\u5c06\u201c\u6807\u51c6\u538b\u529b\u201d\u91cd\u65b0\u5b9a\u4e49\u4e3a100 kPa\u3002
1\u6807\u51c6\u5927\u6c14\u538b=760mm\u6c5e\u67f1=76cm\u6c5e\u67f1=1.01325\u00d710^5Pa=10.339m\u6c34\u67f1\u30021\u6807\u51c6\u5927\u6c14\u538b=101325 N/\u33a1\u3002\uff08\u5728\u8ba1\u7b97\u4e2d\u901a\u5e38\u4e3a 1\u6807\u51c6\u5927\u6c14\u538b=1.01\u00d710^5 N/\u33a1)\u3002100kPa=0.1MPa
\u6807\u51c6\u5927\u6c14\u538b\uff08Standard atmospheric pressure\uff09\u662f\u5728\u6807\u51c6\u5927\u6c14\u6761\u4ef6\u4e0b\u6d77\u5e73\u9762\u7684\u6c14\u538b\uff0c1644\u5e74\u7531\u7269\u7406\u5b66\u5bb6\u6258\u91cc\u62c6\u5229\u63d0\u51fa\uff0c\u5176\u503c\u4e3a101.325kPa\uff0c\u662f\u538b\u5f3a\u7684\u5355\u4f4d\uff0c\u8bb0\u4f5catm\u3002
\u5316\u5b66\u4e2d\u66fe\u4e00\u5ea6\u5c06\u6807\u51c6\u6e29\u5ea6\u548c\u538b\u529b\uff08STP\uff09\u5b9a\u4e49\u4e3a0\u00b0C\uff08273.15K\uff09\u53ca101.325kPa\uff081atm\uff09\uff0c\u4f461982\u5e74\u8d77IUPAC\u5c06\u201c\u6807\u51c6\u538b\u529b\u201d\u91cd\u65b0\u5b9a\u4e49\u4e3a100 kPa\u30021\u6807\u51c6\u5927\u6c14\u538b=760mm\u6c5e\u67f1=76cm\u6c5e\u67f1=1.01325\u00d710^5Pa=10.336m\u6c34\u67f1\u3002 1\u6807\u51c6\u5927\u6c14\u538b=101325 N/\u33a1\u3002\uff08\u5728\u8ba1\u7b97\u4e2d\u901a\u5e38\u4e3a 1\u6807\u51c6\u5927\u6c14\u538b=1.01\u00d710^5 N/\u33a1)\u3002100kPa=0.1MPa
\u4e00\u4e2a\u6807\u51c6\u5927\u6c14\u538b\u662f1.013X10\u76845\u6b21\u65b9\u5e15\u65af\u53611.01x10^5\u5e15\u65af\u5361
\u6807\u51c6\u5927\u6c14\u538b\u6362\u7b97\u516c\u5f0f:
(1) 1\u516c\u65a4\u7b49\u4e8e0.1Mpa\u7b49\u4e8e\u4e00\u6807\u51c6\u5927\u6c14\u538b\uff0c\u4e00\u516c\u65a4\u662f\u4e00\u516c\u65a4\u529b\u6bcf\u5e73\u65b9\u5398\u7c73\u7684\u7b80\u79f0\uff0c \u4e00\u516c\u65a4\u529b\u7b49\u4e8e9 8\u725b\u987f\u3002
\u6240\u4ee5:\u4e00\u516c\u65a4\u529b\u6bcf\u5e73\u65b9\u5398\u7c73\u5c31=(9 8/0. 0001)Pa=0.098MPa\u7ea6\u7b49\u4e8e0.1MPa\uff0c\u800c\u4e00\u6807\u51c6\u5927\u6c14\u538b=1.01325100000Pa\u4e5f\u662f\u7ea6\u7b49\u4e8e0.1MPa.=105Pa
\u56e0\u6b64:1MPa=10\u516c\u65a4\u529b=10kg/cm2\uff1b1MPa=10\u6807\u51c6\u5927\u6c14\u538b\uff1b0. 1MPa=1\u6807\u51c6\u5927\u6c14\u538b
(2)\u6216\u8005\u6309\u5de5\u7a0b\u4e2d\u6700\u5e38\u7528\u7684\u6362\u7b97\u662f1\u4e2a\u5927\u6c14\u538b= 10m\u6c34\u67f1=1\u516c\u65a4\u529b=0.1MPa
1Mpa=1\u00d710^6Pa\uff0c1\u6807\u51c6\u5927\u6c14\u538b=0.101325MPa
Pa\uff08\u5e15\uff09\u3001MPa\uff08\u5146\u5e15\uff09\u90fd\u662f\u6c14\u538b\u7684\u56fd\u9645\u5236\u5355\u4f4d\u3002\u901a\u5e38\u6240\u7528\u7684\u6c14\u538b\u5355\u4f4d\u6709\u5e15(Pa)\u3001\u6beb\u7c73\u6c34\u94f6\u67f1\u9ad8(mm\u00b7Hg)\u3001\u6beb\u5df4(mb)\u3002\u5b83\u4eec\u4e4b\u95f4\u7684\u6362\u7b97\u5173\u7cfb\u4e3a\uff1a100\u5e15=1\u6beb\u5df4\u22483/4\u6beb\u7c73\u6c34\u94f6\u67f1\u9ad8\u3002\u6c14\u8c61\u89c2\u6d4b\u4e2d\u5e38\u7528\u7684\u6d4b\u91cf\u6c14\u538b\u7684\u4eea\u5668\u6709\u6c34\u94f6\u6c14\u538b\u8868\u3001\u7a7a\u76d2\u6c14\u538b\u8868\u3001\u6c14\u538b\u8ba1\u3002\u6e29\u5ea6\u4e3a0\u2103\u65f6760\u6beb\u7c73\u5782\u76f4\u6c34\u94f6\u67f1\u9ad8\u7684\u538b\u529b\uff0c\u6807\u51c6\u5927\u6c14\u538b\u6700\u5148\u7531\u610f\u5927\u5229\u79d1\u5b66\u5bb6\u6258\u91cc\u62c6\u5229\u6d4b\u51fa\u3002
\u6269\u5c55\u8d44\u6599\uff1a1\u3001\u6c14\u538b\u7684\u5927\u5c0f\u4e0e\u6d77\u62d4\u9ad8\u5ea6\u3001\u5927\u6c14\u6e29\u5ea6\u3001\u5927\u6c14\u5bc6\u5ea6\u7b49\u6709\u5173\uff0c\u4e00\u822c\u968f\u9ad8\u5ea6\u5347\u9ad8\u6309\u6307\u6570\u5f8b\u9012\u51cf\u3002\u6c14\u538b\u6709\u65e5\u53d8\u5316\u548c\u5e74\u53d8\u5316\u3002\u4e00\u5e74\u4e4b\u4e2d\uff0c\u51ac\u5b63\u6bd4\u590f\u5b63\u6c14\u538b\u9ad8\u3002\u6c14\u538b\u53d8\u5316\u4e0e\u98ce\u3001\u5929\u6c14\u7684\u597d\u574f\u7b49\u5173\u7cfb\u5bc6\u5207\uff0c\u56e0\u800c\u662f\u91cd\u8981\u6c14\u8c61\u56e0\u5b50\u3002
2\u3001\u5355\u4f4d\u6362\u7b97
1MPa\uff08\u5146\u5e15\uff09=1000kPa(\u5343\u5e15\uff09=1000000Pa\uff08\u5e15\u65af\u5361\uff09
1bar\uff08\u5df4\uff09 = 0.1MPa
1atm\uff08\u6807\u51c6\u5927\u6c14\u538b\uff09=0.1013MPa=1.013bar=760mmHg=10.33mH2O
1kgf/cm2\uff08\u5de5\u7a0b\u516c\u65a4\u529b\uff09=0.981bar=0.0981Mpa
1psi\uff08Lb/in2 \uff09=0.07031kgf/cm2=0.06893 bar=6.893kpa
1MPa=145psi
\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1-\u6c14\u538b
1 MPa（兆帕）= 9.8692327 atm（标准大气压）
约为10个大气压
每个大气压为：101300Pa
绛旓細澶ф皵鍘嬩负1.013*10^5甯曪紝1MP涓10^6甯曪紝杩戜技璁＄畻绾︿负鍗佷釜澶ф皵鍘
绛旓細mpa鏄帇寮虹殑鍗曚綅锛屽厗甯曪紝鍏ㄧО涓哄厗甯曟柉鍗°侻锛氬厗锛宲a锛氬帇寮哄崟浣嶏紝甯曟柉鍗°1Mpa=1000000pa銆1Pa鏄寚1N鐨勫姏鍧囧寑鐨勫帇鍦1m闈㈢Н涓婃墍浜х敓鐨勫帇寮恒傚湪鍘嬪姏鐨勭畝鍗曡绠椾腑锛屽彇98.0665kPa=1宸ョ▼澶ф皵鍘嬶紝涓鑸彇杩戜技鍊100kPa=0.1MPa涓1宸ョ▼澶ф皵鍘嬶紝鍗1MPa=10宸ョ▼澶ф皵鍘嬨備竴銆佸笗鏂崱鐨勬潵婧 甯曟柉鍗★紙Pascal,绠绉癙a...
绛旓細1MPa=10.1972kgf/cm2鈮10kgf/cm2锛1kgf/cm2=1涓伐绋嬪ぇ姘斿帇锛1MPa鈮10涓伐绋嬪ぇ姘斿帇銆
绛旓細1MP 鐨勫帇寮哄氨鏄10涓ぇ姘斿帇銆傛按鍦2涓ぇ姘斿帇涓嬫哺鐐规槸120.2鎽勬皬搴 锛3涓槸133.33鎽勬皬搴 锛4涓槸143.4鎽勬皬搴 锛10涓槸179.9鎽勬皬搴︺
绛旓細鍏嗗笗锛夛紝1mp绾︾瓑浜庤〃绀10澶ф皵鍘銆傞偅涓孩瀛楁槸psi鍗曚綅锛屾槸娆х編鏍囧噯鐢ㄧ殑锛岃〃绀1纾呭姏/骞虫柟鑻卞锛屼袱鑰呬箣闂村彲浠ヨ浆鎹紝1mp=145.03psi銆傚綋鍓嶅帇鍔涜〃鏄剧ず0.15mp锛1.5涓ぇ姘斿帇锛夛紝涓涓ぇ姘斿帇绛変簬10.34绫虫按鏌卞帇鍔涳紝1.5涓ぇ姘斿帇绛変簬15.51绫抽珮姘存煴锛屼綘瀹朵笁妤间綆浜15绫筹紙杩欎釜楂樺害澶熶簲妤间簡锛変笂姘村鐢ㄤ簡锛...
绛旓細1MP=10涓爣鍑澶ф皵鍘 鎵浠=10鍗
绛旓細鏍囧噯澶ф皵鍘=760姣背姹炴煴=76鍘樼背姹炴煴=1.013脳105甯曟柉鍗=10.336绫虫按鏌便傛爣鍑嗗ぇ姘斿帇鍊煎強鍏跺彉杩 鈥斺斿紶璁℃ 鏍囧噯澶ф皵鍘嬪肩殑瑙勫畾锛屾槸闅忕潃绉戝鎶鏈殑鍙戝睍锛岀粡杩囧嚑娆″彉鍖栫殑銆傛渶鍒濊瀹氬湪鎽勬皬娓╁害0鈩冦佺含搴45掳銆佹櫞澶╂椂娴峰钩闈笂鐨澶ф皵鍘嬪己涓烘爣鍑嗗ぇ姘斿帇锛屽叾鍊煎ぇ绾鐩稿綋浜76鍘樼背姹炴煴楂樸傚悗鏉ュ彂鐜帮紝鍦ㄨ繖涓潯浠朵笅...
绛旓細浣犺鐨勫簲璇ユ槸鍘嬪姏鍗曚綅MPa銆澶氬皯涓帇鍔涢氬父鎸囩殑鏄灏戝嶇殑鏍囧噯澶ф皵鍘嬶紝1鏍囧噯澶ф皵鍘嬬瓑浜0.101325MPa銆傚鏋滀华琛ㄦ樉绀轰负1涓斿崟浣嶄负MPa锛屽氨鏄唬琛10涓帇銆
绛旓細1澶ф皵鍘嬪姏绛変簬0.101325鍏嗗笗銆1涓澶ф皵鍘鏄0.101325MPa锛1鍏枻鐨勬皵鍘嬪氨鏄1鍗冨厠鍔/骞虫柟鍘樼背鐨勯氫織宸ョ▼鍙硶锛屾槸0.098MPa鈮0.1MP銆澶ф皵鍘嬪己鏄綔鐢ㄥ湪鍗曚綅闈㈢Н涓婄殑澶ф皵鍘嬪姏锛屽嵆绛変簬鍗曚綅闈㈢Н涓婂悜涓婂欢浼稿埌澶ф皵涓婄晫鐨勫瀭鐩寸┖姘旀煴鐨勯噸閲忋傛皵鍘嬪ぇ灏忎笌楂樺害銆佹俯搴︾瓑鏉′欢鏈夊叧銆備竴鑸殢楂樺害澧炲ぇ鑰屽噺灏忋傚湪姘村钩鏂瑰悜涓婏紝澶...
绛旓細涓や釜涓嶅悓鐨勮閲忓崟浣,鍏嗗笗鏄帇寮哄崟浣,鍏枻鏄噸閲忓崟浣.鍘嬪姏鐨勫崟浣嶁滃叕鏂も,鏄寚鍏枻/骞虫柟鍘樼背,绾︾瓑浜1涓ぇ姘斿帇,1鍏嗗笗灏辩害绛変簬10涓ぇ姘斿帇,涔熷氨10鍏枻.1MPa=10鍏枻/cm².
