水的物性参数(详细)

水的物性参数1水的物性参数水的物性参数2目录1.1物性总览........................................................................................................................................................51.1.1水的物性总览................................................................................................................................51.2密度和比热....................................................................................................................................................6表1.2.1饱和水的密度和比容（Ⅰ）..........................................................................................................6表1.2.2饱和水的密度及比容（Ⅱ）..........................................................................................................7表1.2.3饱和水蒸汽的密度和比容（Ⅰ）..................................................................................................7表1.2.4饱和水蒸汽的密度和比容（Ⅱ）..................................................................................................8表1.2.5饱和水和水蒸汽的饱和温度和比容...............................................................................................8表1.2.6未饱和水与过热水蒸汽的比容①dm3水/kg,m3水蒸汽/kg,..................................................9表1.2.7与水相接触的饱和空气中水蒸汽的比容①....................................................................................11表1.2.8与冰相接触的饱和空气中水蒸汽的比容......................................................................................11表1.2.9饱和重水的密度和比容.................................................................................................................11表1.2.10饱和重水蒸汽的密度和比容......................................................................................................12表1.2.11重水和过热重水蒸汽的比容m3/kg.....................................................................................121.3粘度..............................................................................................................................................................14表1.3.1水的粘度（常压，t≤100℃）....................................................................................................14表1.3.2水的粘度（常压，t＞100℃）....................................................................................................14表1.3.3水的粘度（中、高压）μPa·S.........................................................................................14表1.3.4重水在常压时的粘度...................................................................................................................15表1.3.5过冷水与过热水蒸汽的动力粘度μPa·S................................................................................15表1.3.6过冷水与过热水蒸汽的运动粘度103St..................................................................................15表1.3.7过热水蒸汽的运动粘度10-2St.............................................................................................15表1.3.8饱和水蒸汽的粘度.......................................................................................................................16表1.3.9干饱和水蒸汽的粘度...................................................................................................................161.4表面张力.......................................................................................................................................................17表1.4.1水的表面张力（空气中）.............................................................................................................17表1.4.2水和一些液体的界面张力（20℃）.............................................................................................171.5沸点..............................................................................................................................................................18表1.5.1水在不同压强下的沸点（℃）....................................................................................................181.6膨胀系数......................................................................................................................................................19表1.6.1饱和水和饱和水蒸汽的膨胀系数103/K.................................................................................19表1.6.2冰的线胀系数106/℃................................................................................................................191.7介电常数和电导率.......................................................................................................................................20表1.7.1水的介电常数...............................................................................................................................20表1.7.2水与有机溶剂混合物的介电常数FQ（20℃）...........................................................................20表1.7.3纯水的电导率108/Ω·cm.........................................................................................................201.8蒸汽压..........................................................................................................................................................21表1.8.1饱和水和饱和重水的蒸汽压（温度为参数）Pa.....................................................................21表1.8.2饱和水和饱和重水的蒸汽压（温度为参数）Pa.....................................................................21表1.8.3饱和水和饱和水蒸汽的蒸汽压（压强为参数）..........................................................................21表1.8.4重水的蒸汽压（压强为参数）....................................................................................................22表1.8.5冰的饱和蒸汽压...........................................................................................................................22水的物性参数31.9普朗特数......................................................................................................................................................23表1.9.1水的普朗特殊（中高压）............................................................................................................23表1.9.2过热水与过热水蒸汽的普朗特殊................................................................................................23表1.9.3干饱和水蒸汽的普朗特数............................................................................................................24表1.9.4饱和水和饱和水蒸汽的普朗特数（常压）.................................................................................241.10比热容........................................................................................................................................................25表1.10.1水的比热容kg/(kg·K).........................................................................................................25表1.10.2水蒸汽的定压比热容.................................................................................................................25表1.10.3过热水蒸汽的比热容kJ/(kg·K)..........................................................................................26表1.10.5饱和水蒸汽和干饱和水蒸汽的定压比热容kJ/(kg·K)..........................................................27表1.10.6冰的比热容.................................................................................................................................27表1.10.7重水的比热容.............................................................................................................................27表1.10.8重水蒸汽的比热容kJ/(kg·K)................................................................................................271.11热导率和导温系数.....................................................................................................................................29表1.11.1水的热导率W/(m·K).............................................................................................................29表1.11.2饱和水的热导率mW/(m·K)..................................................................................................29表1.11.3饱和水蒸汽和干饱和水蒸汽的热导率mW/(m·K)...............................................................29表1.11.4过冷水与过热水蒸汽的热导率mW/(m·K)...........................................................................30表1.11.6重水蒸汽的相对热导率mW/(m·K).......................................................................................30表1.11.7过热水蒸汽的热导率..................................................................................................................31表1.11.8冰的密度和热导率.....................................................................................................................31表1.11.9雪的密度和热导率......................................................................................................................31表1.11.10雪的热导率..............................................................................................................................31表1.11.11饱和水的导温系数...................................................................................................................31表1.11.12饱和水蒸汽和干饱和水蒸汽的导温系数μm2/s...............................................................32表1.11.13过冷水与过热水蒸汽的导温系数μm2/s..............................................................................321.12比焓和比内能............................................................................................................................................33表1.12.1水蒸汽的比焓..............................................................................................................................33表1.12.2饱和水喝饱和水蒸汽的比焓（Ⅰ）kJ/kg..................................................................................33表1.12.3饱和水和饱和水蒸汽的比焓（Ⅱ）kJ/kg...............................................................................34表1.12.4理想水蒸汽的比焓.....................................................................................................................34表1.12.5与水相接触的饱和空气中水蒸汽的比焓..................................................................................35表1.12.6与冰相接触的饱和空气中水蒸汽的比焓...................................................................................35表1.12.7未饱和水与过热水蒸汽的比焓kJ/kg......................................................................................36表1.12.8重水和过热重水蒸汽的比焓kJ/kg..........................................................................................39表1.12.9饱和重水和干饱和重水蒸汽的比焓kJ/kg...............................................................................40表1.12.10饱和水和饱和水蒸汽的比内能（Ⅰ）kJ/kg.........................................................................41表1.12.11饱和水和饱和水蒸汽的比内能（Ⅱ）kJ/kg...........................................................................421.13比熵............................................................................................................................................................43表1.13.1饱和水和饱和水蒸汽的比熵（Ⅰ）kJ/(kg·K)......................................................................43表1.13.2饱和水和饱和水蒸汽的比熵（Ⅱ）kJ/(kg·K)........................................................................44表1.13.3理想水蒸汽的比熵kJ/(kg·K)................................................................................................44表1.13.4理想水蒸汽的绝对比熵kJ/(kg·K).........................................................................................45表1.13.5未饱和水与过热水蒸汽的比熵kJ/(kg·K).............................................................................45水的物性参数4表1.13.6饱和重水和干饱和重水蒸汽的比熵（Ⅰ）kJ/(kg·K)..........................................................47表1.13.7重水和过热重水蒸汽的比熵（Ⅱ）kJ/(kg·K).....................................................................481.14汽化热和熔融热.........................................................................................................................................50表1.14.1水的汽化热................................................................................................................................50表1.14.2熔融热和汽化热kJ/mol.........................................................................................................501.15其他...........................................................................................................................................................51表1.15.1水喝重水的临界值和偏心因子.................................................................................................51表1.15.2水的折射率.................................................................................................................................51表1.15.3水的可压缩性.............................................................................................................................51表1.15.4饱和水的拉氏系数mm..........................................................................................................52表1.15.5海水的化学成分10-6...............................................................................................................52水的物性参数51.1物性总览表1.1.1水的物性总览水的物性参数61.2密度和比热表1.2.1饱和水的密度和比容（Ⅰ）水的物性参数7表1.2.2饱和水的密度及比容（Ⅱ）表1.2.3饱和水蒸汽的密度和比容（Ⅰ）水的物性参数8表1.2.4饱和水蒸汽的密度和比容（Ⅱ）表1.2.5饱和水和水蒸汽的饱和温度和比容水的物性参数9表1.2.6未饱和水与过热水蒸汽的比容①dm3水/kg,m3水蒸汽/kg,水的物性参数10水的物性参数11表1.2.7与水相接触的饱和空气中水蒸汽的比容①表1.2.8与冰相接触的饱和空气中水蒸汽的比容表1.2.9饱和重水的密度和比容水的物性参数12表1.2.10饱和重水蒸汽的密度和比容表1.2.11重水和过热重水蒸汽的比容m3/kg水的物性参数13水的物性参数141.3粘度表1.3.1水的粘度（常压，t≤100℃）表1.3.2水的粘度（常压，t＞100℃）表1.3.3水的粘度（中、高压）μPa·S水的物性参数15表1.3.4重水在常压时的粘度表1.3.5过冷水与过热水蒸汽的动力粘度μPa·S表1.3.6过冷水与过热水蒸汽的运动粘度103St表1.3.7过热水蒸汽的运动粘度10-2St水的物性参数16表1.3.8饱和水蒸汽的粘度表1.3.9干饱和水蒸汽的粘度水的物性参数171.4表面张力表1.4.1水的表面张力（空气中）表1.4.2水和一些液体的界面张力（20℃）水的物性参数181.5沸点表1.5.1水在不同压强下的沸点（℃）水的物性参数191.6膨胀系数表1.6.1饱和水和饱和水蒸汽的膨胀系数103/K表1.6.2冰的线胀系数106/℃水的物性参数201.7介电常数和电导率表1.7.1水的介电常数表1.7.2水与有机溶剂混合物的介电常数FQ（20℃）表1.7.3纯水的电导率108/Ω·cm水的物性参数211.8蒸汽压表1.8.1饱和水和饱和重水的蒸汽压（温度为参数）Pa表1.8.2饱和水和饱和重水的蒸汽压（温度为参数）Pa表1.8.3饱和水和饱和水蒸汽的蒸汽压（压强为参数）水的物性参数22表1.8.4重水的蒸汽压（压强为参数）表1.8.5冰的饱和蒸汽压水的物性参数231.9普朗特数表1.9.1水的普朗特殊（中高压）表1.9.2过热水与过热水蒸汽的普朗特殊水的物性参数24表1.9.3干饱和水蒸汽的普朗特数表1.9.4饱和水和饱和水蒸汽的普朗特数（常压）水的物性参数251.10比热容表1.10.1水的比热容kg/(kg·K)表1.10.2水蒸汽的定压比热容1）实际气体水的物性参数262）理想水蒸汽表1.10.3过热水蒸汽的比热容kJ/(kg·K)表1.10.4饱和水的定压比热容水的物性参数27表1.10.5饱和水蒸汽和干饱和水蒸汽的定压比热容kJ/(kg·K)表1.10.6冰的比热容表1.10.7重水的比热容表1.10.8重水蒸汽的比热容kJ/(kg·K)水的物性参数28水的物性参数291.11热导率和导温系数表1.11.1水的热导率W/(m·K)表1.11.2饱和水的热导率mW/(m·K)表1.11.3饱和水蒸汽和干饱和水蒸汽的热导率mW/(m·K)水的物性参数30表1.11.4过冷水与过热水蒸汽的热导率mW/(m·K)表1.11.5饱和线上重水（液态）的热导率和相对热导率表1.11.6重水蒸汽的相对热导率mW/(m·K)水的物性参数31表1.11.7过热水蒸汽的热导率表1.11.8冰的密度和热导率表1.11.9雪的密度和热导率表1.11.10雪的热导率表1.11.11饱和水的导温系数水的物性参数32表1.11.12饱和水蒸汽和干饱和水蒸汽的导温系数μm2/s表1.11.13过冷水与过热水蒸汽的导温系数μm2/s水的物性参数331.12比焓和比内能表1.12.1水蒸汽的比焓表1.12.2饱和水喝饱和水蒸汽的比焓（Ⅰ）kJ/kg水的物性参数34表1.12.3饱和水和饱和水蒸汽的比焓（Ⅱ）kJ/kg表1.12.4理想水蒸汽的比焓注：计算基准是0K时，h=0水的物性参数35表1.12.5与水相接触的饱和空气中水蒸汽的比焓表1.12.6与冰相接触的饱和空气中水蒸汽的比焓水的物性参数36表1.12.7未饱和水与过热水蒸汽的比焓kJ/kg水的物性参数37水的物性参数38水的物性参数39表1.12.8重水和过热重水蒸汽的比焓kJ/kg水的物性参数40表1.12.9饱和重水和干饱和重水蒸汽的比焓kJ/kg水的物性参数41表1.12.10饱和水和饱和水蒸汽的比内能（Ⅰ）kJ/kg水的物性参数42表1.12.11饱和水和饱和水蒸汽的比内能（Ⅱ）kJ/kg水的物性参数431.13比熵表1.13.1饱和水和饱和水蒸汽的比熵（Ⅰ）kJ/(kg·K)水的物性参数44表1.13.2饱和水和饱和水蒸汽的比熵（Ⅱ）kJ/(kg·K)表1.13.3理想水蒸汽的比熵kJ/(kg·K)水的物性参数45表1.13.4理想水蒸汽的绝对比熵kJ/(kg·K)表1.13.5未饱和水与过热水蒸汽的比熵kJ/(kg·K)水的物性参数46水的物性参数47表1.13.6饱和重水和干饱和重水蒸汽的比熵（Ⅰ）kJ/(kg·K)水的物性参数48表1.13.7重水和过热重水蒸汽的比熵（Ⅱ）kJ/(kg·K)水的物性参数49注：横线上方为未饱和重水的比熵，下方为过热重水的比熵。水的物性参数501.14汽化热和熔融热表1.14.1水的汽化热表1.14.2熔融热和汽化热kJ/mol水的物性参数511.15其他表1.15.1水喝重水的临界值和偏心因子表1.15.2水的折射率表1.15.3水的可压缩性水的物性参数52表1.15.4饱和水的拉氏系数mm表1.15.5海水的化学成分10-6