1mm水银柱等于多少pa？
1毫米汞柱=133.28帕1mm水银柱等于133.28pa。
1mm水银柱等于多少pa？
绛旓細P=蟻gh=1000x10x1x10^-3=10Pa锛屽嵆1mm姘鏌辩瓑浜10Pa銆傛恫浣撳帇寮哄叕寮忔帹瀵艰繃绋嬶細瑕佹兂寰楀埌娑查潰涓嬫煇澶勭殑鍘嬪己锛屽彲浠ヨ鎯宠繖閲屾湁涓涓按骞虫斁缃殑鈥滃钩闈⑩濓紝杩欎釜骞抽潰浠ヤ笂鐨勬恫鏌卞骞抽潰鐨勫帇鍔涚瓑浜庢恫鏌辨墍鍙楃殑閲嶅姏銆傝繖涓钩闈笂鏂圭殑娑叉煴瀵瑰钩闈㈢殑鍘嬪姏锛欶=G=mg=蟻Vg=蟻Shg 骞抽潰鍙楀埌鐨勫帇寮猴細p=F/S=G/S=mg/S=...
绛旓細mmH2O 锛氭绫虫按鏌憋紝鍘嬪己鍗曚綅銆傛绫姹炴煴璺熸绫虫按鏌卞拰鏍囧噯澶ф皵鍘嬬殑鎹㈢畻鍏崇郴: 1mmHg = 13.6mmH2O = 133.32 Pa 绗﹀彿mmH2O锛2 涓轰笅鏍囷紝H2O 涓烘按鐨勫寲瀛﹀紡銆傚崟浣嶇粺涓閲忓煎噯纭備竴涓伐绋嬪ぇ姘斿帇鐩镐簬10绫虫按鏌憋紝1mmH20(g)=9.80665Pa绾绛変簬10Pa锛(g)琛ㄧず鐨勬槸琛ㄥ帇銆傛绫虫睘鏌卞嵆姣背姘撮摱鏌锛坢mHg锛夛紝鐩存帴...
绛旓細1mmHg绛変簬133.182Pa銆傝В锛氬洜涓哄帇寮篜=F/S=mg/S=蟻Sh*g/S=蟻gh銆姹(Hg)鐨勫瘑搴ο=13.59g/cm^3锛岄噸鍔涘父鏁癵=9.8N/kg锛岄偅涔1mmHg鐨勫帇寮轰负锛孭=13.59g/cm^3x9.8N/kgx1mm =13.59x1000kg/m^3x9.8N/kgx0.001m =133.182N/m^2=133.182Pa銆傞偅涔110mmHg=133.182x110Pa=14650.02Pa...
绛旓細瑙ｏ細鍏嗗笗(Mpa)銆佸崈甯(Kpa)銆佸笗(pa)鍜屾爣鍑嗗ぇ姘斿帇(atm)閮芥槸鍘嬪己鐨勫害閲忓崟浣嶃傚洜涓哄帇寮篜=F/S=mg/S=蟻Sh*g/S=蟻gh銆傛睘(Hg)鐨勫瘑搴ο=13.59g/cm^3锛岄噸鍔涘父鏁癵=9.8N/kg锛岄偅涔1mm姹炴煴鐨勫帇寮轰负锛孭=13.59g/cm^3x9.8N/kgx1mm =13.59x1000kg/m^3x9.8N/kgx0.001m =133.182Pa銆傛按鐨...
绛旓細1涓爣鍑嗗ぇ姘斿帇绛変簬760mm姹炴煴锛岀瓑浜10339mm鐨勬按鏌憋紝绛変簬101325Pa銆傝В锛氫笖宸茬煡姹(Hg)鐨勫瘑搴ο=13590kg/m^3锛屾按鐨勫瘑搴ο=1000kg/m^3锛岄噸鍔涘父鏁癵=9.8N/kg銆傚洜涓烘牴鎹帇寮哄叕寮忥紝P=F/S=mg/S=蟻Sh*g/S=蟻gh锛屽彲姹傚緱1mm姹炴煴鐨勫帇寮轰负锛孭=13590kg/m^3x9.8N/kgx1mm =133.182Pa銆傚悓鏍峰埄鐢...
绛旓細娑蹭綋鍘嬪己鍏紡鏄細p=蟻gh=13.6*10^3*9.8*1*10^-3Pa=133.3Pa 鎵浠1 mmHg (姣背姘撮摱鏌) 鏄133.332 Pa銆
绛旓細閮芥槸BAIDU鎼滅储鐨,浣嗘槸杩炴帴濂借薄鏈夐檺鍒,鎴戝彂涓嶄笂鏉.mmAg鏄帇寮哄崟浣嶏紝鎰忎箟鏄1mm姘存煴浜х敓鐨勫帇寮 1mmAg=9.08Pa 鑰宮mHg鏄绫虫睘鏌,鎰忎箟鏄1mm姹炴煴浜х敓鐨勫帇寮 1鐧惧笗=1姣反=3/4姣背姘撮摱鏌 1mmAg=(9.08/100)*(3/4)mmHg=0.068mmHg
绛旓細1Pa=1 N/m2鈮0.1mm.WG 1mm.WG鈮10Pa WG灏辨槸姘存煴鍘嬪己 灏卞儚鏄姘撮摱锛姹锛鏌鍘嬪己涓鏍
绛旓細涓涓ぇ姘斿帇=10100Pa=760mm姘撮摱鏌 1mm姘撮摱鏌鍘嬪姏涓10100/760=13.3Pa锛12.6鍙兘灏辨槸杩欎釜鍊硷紝1mm姘撮摱鏌卞搴旂殑鍘嬪姏锛1cm姘撮摱鏌卞帇鍔涗负133Pa锛10cm鍒欎负1330Pa 绛旀鏄1.33KPa
绛旓細姘斿帇鍜屾哺鐐圭殑鍏崇郴鏄痶=100+0.0367(P-760)-0.000023(P-760)^2 p鈥旀皵鍘嬶紙姘撮摱鏌遍珮搴︼紝1mm姘撮摱鏌楂樺害=133.3Pa锛,澶╂触鐨勬捣鎷旈珮搴﹀緢浣庡熀鏈笂鏄拰娴峰钩闈㈢浉绛夛紝鎵浠ュぇ姘斿帇涔熷氨鏄爣鍑嗙殑澶ф皵鍘101鍗冨笗锛屽洜姝ゅぉ娲ュ競鐨勬按娌哥偣绾绛変簬100鈩冿紙99.9鈩冿級銆
