压力单位bar是什么意思,跟pa怎么换算?
压强单位 bar(巴) 是指 10牛顿/平方厘米.压强单位 Pa (帕,帕斯卡)是指 1牛顿/平方米.
换算关系:
1 bar = 100000 Pa
1 Pa = 0.00001 bar
绛旓細1bar=14.5psi bar銆丮Pa銆乸si鍧囨槸鍘嬪己鍗曚綅锛琛ㄧず鐗╀綋鍗曚綅闈㈢Н涓婃墍鍙楀埌鐨勫帇鍔涖傚帇鍔涘湪鐗╃悊瀛︽柟闈㈡寚鍨傜洿浣滅敤鍦ㄧ墿浣撹〃闈笂鐨勫姏銆傚彈鍔涚墿鏄墿浣撶殑鏀寔闈紝浣滅敤鐐瑰湪鎺ヨЕ闈笂锛屾柟鍚戝瀭鐩翠簬鎺ヨЕ闈紝鍏紡涓猴細p=F/S鈮圢/m²銆傚笗鏂崱涓庡叾浠栧帇寮哄崟浣嶇殑鎹㈢畻锛1 Pa= 1 N/m2 = 1锛坘g路m/s2锛/m2 =1 ...
绛旓細PSI鑻辨枃鍏ㄧО涓篜ounds per square inch銆侾鏄寚纾卲ound锛孲鏄寚骞虫柟square锛孖鏄寚鑻卞inch銆傛缇庡浗瀹朵範鎯娇鐢╬si浣鍗曚綅銆傛妸鎵鏈夌殑鍗曚綅鎹㈡垚鍏埗鍗曚綅灏卞彲浠ョ畻鍑猴細1bar鈮14.5psi 涓鑸湪鍥藉唴鐨勫悇绉嶆爣鍑鍘嬪姏琛ㄤ互鍙婇氱敤鐨勫帇鍔涚幇瀹炶缃潎鏈塎PA鍜孭SI涓ょ鏍囪瘑銆 1psi=6.895kPa=0.0689476bar =0.006895Mpa 鍦ㄤ腑鍥...
绛旓細宸达紙bar锛; 姣反锛坢bar),鍘嬪姏鍗曚綅.\x0d\x0aPsi涓鸿嫳鍒跺帇鍔涘崟浣.PSI鑻辨枃鍏ㄧО涓篜ounds per square inch纾/骞虫柟鑻卞銆侾鏄pound,S鏄钩鏂箂quare,I鏄嫳瀵竔nch銆鍘嬪己鍗曚綅; psi鏄鍘嬪姏鍗曚綅,瀹氫箟涓鸿嫳闀/骞虫柟鑻卞.\x0d\x0a1鍏嗗笗(MPa)=145纾/鑻卞2(psi)=10.2鍗冨厠/鍘樼背2(kg/cm2)=10宸(bar)=9.8...
绛旓細Psi涓枃鏄粈涔堟剰鎬 P鏄寚纾卲ound锛孲鏄寚骞虫柟square锛孖鏄寚鑻卞inch Kpa涓枃鏄粈涔堟剰鎬=kilopascal 銆愮墿銆戝崈甯(鏂崱)(鍘嬪己鍗曚綅)bar涓枃鏄粈涔堟剰鎬 鍦ㄧ墿鐞嗛鍩燂細1宸(bar)=100,000甯(Pa)=10鐗涢】/骞虫柟鍘樼背 鏄帇寮虹殑鍗曚綅锛屾棭鍏堟皵璞″涓父鐢ㄦ宸达紝鐜板湪鏀圭敤绛夊肩殑鍥介檯鍗曚綅鐧惧笗銆1甯曟槸1甯曟柉鍗$殑绠绉帮紝灏辨槸...
绛旓細鍘嬪己鍗曚綅銆1bar绛変簬100000pa锛涚墿浣撴墍鍙楃殑鍘嬪姏涓庡彈鍔涢潰绉箣姣斿彨鍋鍘嬪己锛鍘嬪己鐢ㄦ潵姣旇緝鍘嬪姏浜х敓鐨勬晥鏋滐紝鍘嬪己瓒婂ぇ锛屽帇鍔涚殑浣滅敤鏁堟灉瓒婃槑鏄撅紱澧炲ぇ鍘嬪己鐨勬柟娉曟湁锛氬湪鍙楀姏闈㈢Н涓嶅彉鐨勬儏鍐典笅澧炲姞鍘嬪姏鎴栧湪鍘嬪姏涓嶅彉鐨勬儏鍐典笅鍑忓皬鍙楀姏闈㈢Н銆傚噺灏忓帇寮虹殑鏂规硶鏈夛細鍦ㄥ彈鍔涢潰绉笉鍙樼殑鎯呭喌涓嬪噺灏忓帇鍔涙垨鍦ㄥ帇鍔涗笉鍙樼殑鎯呭喌涓嬪澶у彈...
绛旓細1銆乸si 鑻辨枃鍏ㄧО涓篜ounds per square inch銆P鏄pound锛孲鏄钩鏂箂quare锛孖鏄嫳瀵竔nch銆傛妸鎵鏈夌殑鍗曚綅鎹㈡垚鍏埗鍗曚綅灏卞彲浠ョ畻鍑猴細1bar鈮14.5psi 1psi=6.895kPa=0.0689476bar 0.00689476MPa 锛屾缇庣瓑鍥藉涔犳儻浣跨敤psi浣滃崟浣 2銆1宸(bar)=100,000甯(Pa)=10鐗涢】/骞虫柟鍘樼背=0.1MPa bar鏄帇寮鐨鍗曚綅锛...
绛旓細1bar=0.1Mpa=1.0197162鍏枻鍔涖傚反锛坆ar锛夋槸鍘嬪己鐨鍗曚綅锛鏃╁厛姘旇薄瀛︿腑甯哥敤姣反锛屽悗鏀圭敤绛夊肩殑鍥介檯鍗曚綅鐧惧笗銆1甯=1N/m2.鍦ㄥ伐绋嬩笂浠嶅湪娌跨敤鍏枻鍔涜繖涓崟浣嶏紝1鍏枻鍔涚瓑浜9.80665鐗涢】锛岀敱姝ゅ緱鍑猴細1鍏枻鍔/骞虫柟鍘樼背=0.967841澶ф皵鍘=98066.5甯曟柉鍗=1涓伐绋嬪ぇ姘斿帇銆1宸(bar)=0.1鍏嗗笗(MPa)=100鍗冨笗(...
绛旓細1bar=0.1Mpa=100PA 璁$畻鍏紡涓篜=F/S 鍘嬪姏鍗曚綅涓鐗╀綋閲嶅拰鍙楀姏闈㈢Н鏈夊叧
绛旓細涓涓槸鍘嬪姏鍗曚綅锛瑕佹湁涓涓窛绂诲兼墠鑳芥崲绠椼侾SI锛屾槸涓绉嶈閲忓崟浣嶃侾鏄寚纾呭姏pound锛孲鏄寚骞虫柟square锛孖鏄寚鑻卞inch锛岀編鍥戒範鎯娇鐢╬si浣鍗曚綅锛屾剰涓虹鍔/骞虫柟鑻卞銆傛妸鎵鏈夌殑鍗曚綅鎹㈡垚鍏埗鍗曚綅灏卞彲浠ョ畻鍑猴細1bar鈮14.5psi銆傛壄鐭╁湪鐗╃悊瀛︿腑灏辨槸鍔涚煩鐨勫ぇ灏忥紝绛変簬鍔涘拰鍔涜噦鐨勪箻绉紝鍥介檯鍗曚綅鏄墰绫砃路m銆
绛旓細1MPa=10bar銆1宸(bar)=0.1鍏嗗笗(MPa)=14.503纾/鑻卞2(psi)=1.0197鍗冨厠/鍘樼背2(kg/cm2)=0.987澶ф皵鍘(atm)1宸(bar)=0.1鍏嗗笗(MPa)1宸(bar)=1.0197162鍏枻鍔/骞虫柟鍘樼背(kgf/cm²)1宸(bar)=10197.1621298鍏枻鍔/骞虫柟绫(kgf/銕)1bar=0.1Mpa=1鍏枻 ...