水飽蒸壓水冰的和汽力-99～-1℃溫度（℃）㎜壓（）溫（℃）

壓力（㎜Hg)

壓力（㎜壓力（）溫（℃）壓力Pa)Hg)-990.0000120.0016-660.003490.465-330.208427.78-980.0000150.0020-650.004030.537-320.231830.90-970.0000180.0024-640.006460.861-310.257534.32-960.0000220.0029-630.005340.712-300.285938.11-950.0000270.0036-620.006140.818-290.317042.26-940.0000330.0044-610.007030.937-280.359047.85-930.0000400.0053-600.008081.077-270.389051.85-920.0000480.0064-590.009251.233-260.430057.32-910.0000580.0077-580.010601.413-250.476063.45-900.0000780.0104-570.012101.613-240.526070.12-890.0000840.0112-560.013801.840-230.580077.31-880.0001000.0133-550.015702.093-220.640085.31-870.0001200.0160-540.017802.373-210.705093.98-860.0001400.0187-530.020302.706-200.7660102.11-850.0001700.0227-520.023003.066-190.8540113.84-840.0002000.0267-510.026103.479-180.9390125.17-830.0002400.0320-500.029603.946-171.0310137.43-820.0002900.0387-490.033404.452-161.1320150.90-810.0003400.0453-480.037805.039-151.2410165.43-800.0004000.0533-470.042605.679-141.3610181.42-790.0004700.0627-460.048106.412-131.4900198.62-780.0005600.0746-450.054107.212-121.6320217.55-770.0006600.0880-440.060908.118-111.7850237.94-760.0007700.1026-430.068409.118-101.9500259.94-750.0009900.1320-420.0768010.237-92.1310284.06-740.0010500.1400-410.0862011.490-82.3260310.06-730.0012300.1640-400.0966012.877-72.5390338.45-720.0014300.1906-390.1081014.410-62.7650368.57-710.0016700.2226-380.1209016.116-53.0130401.63-700.0019400.2586-370.1351018.009-43.2800437.22-690.0022500.2999-360.1507020.088-33.5680475.611

-68-67

0.0026100.003020

0.34790.4026

-35-34

0.168100.18730

22.40824.967

-2-1

3.88004.2170

517.20562.13～℃飽蒸壓照溫度/℃0123456789101112131415161718192021222324252627

氣壓/Pa610.5655.8705.2757.1811.8871.8934.41001.11071.71146.41227.71310.31402.31497.01598.31704.91816.91936.82063.52196.82338.12486.02643.32808.62983.33167.23360.53564.4

溫度/℃28293031323334353637383940414243444546474849505152535455

氣壓/Pa3779.14004.34241.64492.24753.55032.15318.75622.65939.86274.46623.76990.37374.27776.78198.08637.89099.19581.610084.110610.711158.511733.112330.312956.813609.914289.814996.315729.4

溫度/℃56575859606162636465666768697071727374757677787980818283

氣壓/Pa16502.517302.318142.119008.619915.020848.121834.522847.623900.724993.826140.127326.528552.929819.231152.232511.933938.235417.836950.838537.040176.641869.543629.145455.347334.849281.051307.253400.0

溫度/℃84858687888990919293949596979899100110120130140150160170180190200

氣壓/Pa55559.457798.960105.062477.764930.467463.170089.172795.175581.178460.481433.084498.987658.190923.994283.197735.6101325.0143238.2198446.7270065.8361337.1475907.4617930.0791862.11002363.51255107.01553942.0（水蒸氣的臨界溫度374℃臨壓力217.7atm）●1atm=101325Pa1bar=100,000Pa1mbar=100Pa1torr=133.3Pa1torr=1mmHg=1/760atm●LYO-7.5：二次干燥終點判斷真空泄漏率0.005Pa/s,2.27：差小于4Pa/30min.）壓力變化速度eq\o\ac(△,H)eq\o\ac(△,)﹤，可大致判斷已達到干燥終點泄漏率驗證方法：在凍干箱完全干燥的情況下，對整凍干箱抽真空至0.5Pa關真空閥，從在30min后錄凍干箱的真空度，計算出其泄漏率。泄漏率空)的計算公式為：泄=