常用单位压力换算表
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常用压力单位换算表
Kgf/cm2
Mpa?Bar KPa?mBar?psi?mmH2O Torr?
atm?
Pa(N/M2)
微巴
μbar
inHg
千克力/厘米
2
ib/in2mmAq?mmHg?帕斯卡
工程大气压兆帕巴千帕毫巴磅/英寸2毫米水柱毫米汞柱标准大气压牛顿/米2巴利英寸汞柱110,000
1101,00010,000101,7,
11001,00010,
1100.
11000
168950
1
1
10,76011013001013000
*10-5*10-4*10-6 110
*10-6*10-5*10-4*10-71
1
?PRESSURE CONVERSION TABLES
kPa bar MPa psi kg/cm2mbar in H2O met H2O pa
1 1 000 1001 1 000100 000 1000101????? 1 000 000
1 6 895
198 066
1100
1249
1133
101 1 328
19 807 .001?????????1
1 kpa = psi 1 psi = kpa
1 kpa =4.021 in H2O 1 H20 = kpa
1 kpa = 10
2 mm Water1mm Water = kpa
1 kpa = Met Water 1 met Water= kpa
1 kpa = bar 1 bar = 100 kpa
1 kpa = mpa 1 mpa = 1000 kpa
1 kpa = .01 kg/cm21kg/cm
2 = kpa
1 kpa =0.335 ft hd H2O -20°C 1 Ft Hd H2O = kpa
1 kpa = 7.525 mm HG 1 mm HG = kpa
1 KN = 98.066 kg 1 Torr = 760 mm Hg at 0°
C 10KN =980.66 kg 1 kg = 2.2046 lbs
SPECIFIC GRAVITY
HFO Heavy Fuel Oil SG
HFO Heavy Fuel Oil SG@ 15 °C
HFO Heavy Fuel Oil SG@ 70 °C
Diesel
Water
Sea Water
P = Head (in met) x SG x
CONVERSION OF TONS GAUGES
To get presssure in kg/cm2.To get presssure in MPa use the following
P =Mass in kg's
Area in cm2
P =
Mass in kg's x
Area in cm2