一个标准大气压等于多少兆帕 标准大气压等于多少pa?
1Mpa=\u591a\u5c11pa 1\u6807\u51c6\u5927\u6c14\u538b=\u591a\u5c11Mpa1Mpa=1000kpa=1000000pa\uff0c1\u6807\u51c6\u5927\u6c14\u538b=0.1Mpa\u3002
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.\u3002
\u4e00\u516c\u65a4\u529b\u7b49\u4e8e9.8\u725b\u987f\uff0c\u6240\u4ee5\u4e00\u516c\u65a4\u529b\u6bcf\u5e73\u65b9\u5398\u7c73\u5c31=(9.8/0.0001)Pa=0.098MPa\u7ea6\u7b49\u4e8e0.1MPa\u3002
\u800c\u4e00\u6807\u51c6\u5927\u6c14\u538b=1.01325X100000Pa\uff0c\u4e5f\u662f\u7ea6\u7b49\u4e8e0.1MPa.=105Pa
\u56e0\u6b64\uff1a1MPa=10\u516c\u65a4\u529b=10\u338f/c\u33a1\uff0c1MPa=10\u6807\u51c6\u5927\u6c14\u538b\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\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---\u6807\u51c6\u5927\u6c14\u538b
1Mpa=1*10^6pa
一个标准大气压
=
76厘米汞柱
=
13.6克重/(厘米^3)
*
76厘米
=
13600千克重/(米^3)
*
0.76米
=
10336千克重/(米^2)
=
(10336*9.8)牛顿/(米^2)
=
101293
Pa
=
0.101
MPa
1.01325*10^6MP
0.101325兆帕
103125帕
1.06MPa
绛旓細1. 涓涓爣鍑嗗ぇ姘斿帇绛変簬0.101325鍏嗗笗锛圡pa锛銆2. 鍘嬪己鐨勫崟浣嶅寘鎷厗甯曪紙Mpa锛夈佸崈甯曪紙Kpa锛夈佸笗锛圥a锛夊拰鏍囧噯澶ф皵鍘嬶紙atm锛夛紝瀹冧滑閮芥槸琛￠噺鍘嬪姏鐨勫崟浣嶃3. 1鍏嗗笗绛変簬1,000,000甯曪紝1鏍囧噯澶ф皵鍘嬬瓑浜101325甯曘4. 鐢变簬1鍗冨笗绛変簬1,000甯曪紝1鍏嗗笗绛変簬1,000鍗冨笗锛1鏍囧噯澶ф皵鍘嬬瓑浜101325甯曪紝鍥犳1鍏嗗笗...
绛旓細1atm绛変簬101.325鍗冨笗銆1atm锛屽氨鏄寚1涓爣鍑嗗ぇ姘斿帇銆1atm=101325Pa锛圥a涓哄笗鏂崱锛屽帇寮哄浗闄呭崟浣嶏級锛1atm=760mmHg=101325Pa锛屽洜姝1atm绛変簬101.325鍗冨笗銆傛爣鍑嗗ぇ姘斿帇锛圫tandard atmospheric pressure锛夋槸鍦ㄦ爣鍑嗗ぇ姘旀潯浠朵笅娴峰钩闈㈢殑姘斿帇锛1644骞寸敱鐗╃悊瀛﹀鎵橀噷鎷嗗埄鎻愬嚭锛屽叾鍊间负101.325kPa锛屾槸鍘嬪己鐨勫崟浣嶏紝璁...
绛旓細1鏍囧噯澶ф皵鍘=0.101325Mpa pa锛堝笗锛夈乲pa锛堝崈甯曪級銆丮pa锛堝厗甯曪級閮芥槸姘斿帇鐨勫浗闄呭埗鍗曚綅銆傛皵鍘嬫槸浣滅敤鍦ㄥ崟浣嶉潰绉笂鐨勫ぇ姘斿帇鍔涖傞氫織璁插氨鏄紝鍦ㄥ崟浣嶉潰绉笂鍚戜笂寤朵几鍒板ぇ姘斾笂琛楃殑鍨傜洿绌烘皵鏌辩殑閲嶅姏銆傚洜姝わ紝姘斿帇闅忛珮搴︾殑鍗囬珮鑰屽彉灏忥紝涔熶細闅忔俯搴﹀澶ц屽彉灏忋備竴涓爣鍑嗗ぇ姘斿帇绛変簬760姣背楂樼殑姘撮摱鏌辩殑閲嶉噺锛屼篃灏辨槸...
绛旓細涓涓爣鍑嗗ぇ姘斿帇绛変簬涓涓爣鍑嗗ぇ姘斿帇=1.013*10^5甯 鏍囧噯澶ф皵鍘锛屽湪鏍囧噯澶ф皵鏉′欢涓嬫捣骞抽潰鐨勬皵鍘嬶紝鍏跺间负101.325kPa锛屾槸鍘嬪己鐨勫崟浣嶏紝璁颁綔atm銆傚寲瀛︿腑鏇句竴搴﹀皢鏍囧噯娓╁害鍜屽帇鍔涳紙STP锛夊畾涔変负0掳C锛273.15K锛夊強101.325kPa锛1atm锛夛紝浣1982骞磋捣IUPAC灏嗏滄爣鍑嗗帇鍔涒濋噸鏂板畾涔変负100 kPa銆1鏍囧噯澶ф皵鍘=760mm...
绛旓細绛旀濡備笅锛1mbar = 100 Pa = 1 hPa = 0.1 kPa 1MPa锛堝厗甯曪級=1000KPa锛堝崈甯曪級=1000000Pa锛堝笗锛夊笗鏂崱锛圥ascal锛夋槸鍥介檯鍗曚綅鍒朵腑琛ㄧず鍘嬪己鐨勫熀鏈崟浣嶏紝绠绉板笗銆傜鍙稰a銆備负绾康娉曞浗鐗╃悊瀛﹀甯曟柉鍗¤屽懡鍚嶃傛宸存槸涓涓敤浜庢祴閲忓帇鍔涚殑鐗╃悊鍗曚綅銆傛宸翠笉鏄疭I鍗曚綅. SI鍗曚綅涓哄笗鏂崱(甯), 1mbar = 100 Pa ...
绛旓細涓涓爣鍑嗗ぇ姘斿帇涓101.325kPa銆傛皵鍘嬫槸浣滅敤鍦ㄥ崟浣嶉潰绉笂鐨勫ぇ姘斿帇鍔涳紝鍗冲湪鏁板间笂绛変簬鍗曚綅闈㈢Н涓婂悜涓婂欢浼稿埌澶ф皵涓婄晫鐨勫瀭鐩寸┖姘旀煴鎵鍙楀埌鐨勯噸鍔涖傝憲鍚嶇殑椹痉鍫″崐鐞冨疄楠岃瘉鏄庝簡瀹冪殑瀛樺湪銆傚叾瀹冪殑甯哥敤鍗曚綅鍒嗗埆鏄細宸达紙bar锛1bar=100,000甯曪級鍜屽帢绫虫按閾舵煴锛堟垨绉板帢绫虫睘鏌憋級銆傛皵鍘嬩笉浠呴殢楂樺害鍙樺寲锛屼篃闅忔俯搴﹁屽紓銆傛皵鍘...
绛旓細涓鏍囧噯澶ф皵鍘(atm)=1.01325*10^5甯=0.101325鍏嗗笗 1Mpa=1*10^6pa
绛旓細鍘嬪姏鍗曚綅涔嬮棿鐨勬崲绠楁柟娉曞涓嬶細1atm=101325Pa鈮100KPa 鎴 101PSI锛堢姣忓钩⽅鑻⼨锛夈1MPa=1N/mm^2銆1bar=100锛000Pa=100Kpa=1鍏枻=1bar=10绫虫按鏌=14.5PSI銆1KPa=0.01鍏枻=0.01bar=10mbar=7.5mmHg=0.3inHg=7.5torr=100mmH2O=4inH2O銆
绛旓細1鏍囧噯澶ф皵鍘=76鍘樼背姹炴煴=1.013脳10^5甯曟柉鍗=10.336绫虫按鏌便傚ぇ姘斿帇涓庢捣鎷旈珮搴︾殑鍏崇郴鏄:楂樺害澧炲姞锛屽ぇ姘斿帇鍑忓皬锛涘湪3000绫宠寖鍥村唴锛屾瘡鍗囬珮12绫筹紝澶ф皵鍘嬪噺灏1mmHg,澶х害133Pa銆傚氨鍍忚秺娣辨按涓嬬殑鍘嬪姏瓒婂ぇ锛屽弽涔嬶紝涓栫晫鏈楂樺北宄板枩椹媺闆呭北锛屽洜涓烘皵鍘嬪お浣庤屼笉閫傚悎浜虹被灞呬綇銆傛俯搴︿細褰卞搷澶ф皵鍘嬶細鐢变簬鍦扮悆琛ㄩ潰鍚勫鍦...
绛旓細涓涓爣鍑嗗ぇ姘斿帇涓鑸害绛変簬101鍗冨笗鍗0.1鍏嗗笗銆
