在管道公称压力中1500LB是多少Mpa的压力? 回复 1# 火星之水 [tr] [td] [/td] [/tr] [tr] [td] [/td] [/tr] [tr] [td][/td] [/tr] 1 lb . per sq. in. (磅 / 英寸 2 ) = 2.31 ft. head of water = 2.036 in. metcury = 0.068 atmosphere. = 0.0703 kg. per sq. cm. 1 ft . head of water (英尺水柱) = 0.434 lb. per sq. in. = 0.883 in. mercury = 0.0295 atmosphere. = 0.0345 kg. per sq. cm. 1 in . mercury ( 英寸汞柱 ) = 13.56 in.water = 1.133 ft.water = 0.0333 atmosphere = 0.0345 kg. per sq. cm. 1 atmosphere (标准大气压) = 14.71 psi. (磅 / 英寸 2 ) = 76 cm. mercury. = 29.92 in. mercury. = 1.033 kg. per sq. cm. = 33.9 ft. head of water. 1 kg . per sq. cm. (千克 / 厘米 2 ) = 0.968 atmosphere. = 29.1 in. mercury. = 14.223 lb. per sq. in. = 32.81 ft. head of water. 1 psi (磅 / 英寸 2 ) = 6.895 kpa ; 1 kilopascal (千帕) = 1000 pascal (帕斯卡) ; 1 bar (巴) = 100 kpa = 14.504 psig. = 1.0197 kg/c . = 10 metres head of water (水柱) 查看更多