空气测量中常用的压缩系数

压力/MPa

温度/K

0.1

0.5

1

2

4

6

8

10

15

20

90

0.9764

0.4581

0.6779

0.8929

100

0.9797

0.8872

0.3498

0.4337

0.6386

0.8377

120

0.9880

0.9373

0.8660

0.6730

0.3371

0.4132

0.5964

0.7720

140

0.9927

0.9614

0.9205

0.8297

0.5856

0.3313

0.3737

0.4340

0.5909

1.7699

160

0.9951

0.9748

0.9489

0.8954

0.7802

0.6603

0.5696

0.5489

0.6340

0.7564

180

0.9967

0.9832

0.9660

0.9314

0.8625

0.7977

0.7432

0.7084

0.7180

0.7986

200

0.9978

0.9886

0.9767

0.9539

0.9100

0.8701

0.8374

0.8142

0.8061

0.8540

250

0.9992

0.9957

0.9911

0.9822

0.9671

0.9549

0.9463

0.9411

0.9450

0.9713

300

0.9999

0.9987

0.9974

0.9950

0.9917

0.9901

0.9903

0.9930

1.0074

1.0326

350

1.0000

1.0002

1.0004

1.0014

1.0038

1.0075

1.0121

1.0183

1.0377

1.0635

400

1.0002

1.0012

1.0025

1.0046

1.0100

1.0159

1.0229

1.0312

1.0533

1.0795

450

1.0003

1.0016

1.0034

1.0063

1.0133

1.0210

1.0287

1.0374

1.0614

1.0913

500

1.0003

1.0020

1.0034

1.0074

1.0151

1.0234

1.0323

1.0410

1.0650

1.0913