真空常用数据表

真空区域划分、真空计及规管对照表、抽气速率单位换算表、压强单位换算表、真空泵的种类及其工作范围。1、真空区域划分真空区域压强范围托(Torr)帕(Pa)低真空760101013251333中真空1010-313331.33X10-1高真空10-310-81.33X1O-110-6超高真空10-810-1210-610-10极高真空10-12210243比重（克/厘米2）1.051.081.090.0220、真空泵的种类及其工作范围真空泵工作范围（托）真空泵工作范围（托）旋片真空泵7605X10-4往复真空泵76010-2滑阀真空泵7605X10-3吸附泵76010-4油增压泵10-110-4溅射离子泵10-410-10罗茨真空泵10-110-4钛升华泵10-310-1。油扩散泵10-35X10-7分子泵10-310-10水环真空泵76025低温泵10-310-1。21、水在各种温度下的饱合蒸气压温度压力温度压力CPaTorrCPaTorr-13225.41.691-10386.52.149-7361.92.715-3489.63.6730610.44.5793757.85.685710017.5131012289.20913149711.2317193714.5320233717.5423280821.0727356426.7430424231.8233502937.7337627447.0740737855.3243863864.80471061079.60501233092.515314290107.25717310129.86019910149.46322840171.46727320205.07335420265.77741870314.18353400400.68762480468.79378460588.69790920682.1100101325760.0101104980787.6