ȯǥ

1.

cm

m

km

in

ft

yd

mile

nm

ô()

()

1cm

1

0.01

0.00001

0.3937

0.0328

0.0109

6106

5.4106

0.033

2.5105

1m

100

1

0.001

39.37

3.2808

1.0936

0.0006

5.4104

3.3

2.5103

1km

1105

1,000

1

0.3937

3,280.8

1,093.6

0.62137

0.54

3,300

2.5

1in

2.54

0.0254

2.54105

1

0.0833

0.0278

1.6105

1.4105

0.0838

6.5105

1ft

30.48

0.3048

3.04104

12

1

0.3333

0.00019

1.65104

1.0058

776104

1yd

91.438

0.9144

9.14104

36

3

1

0.0006

4.94104

3.0175

0.0002

1mile

160,930

1609.3

1.6093

63360

5280

1760

1

0.869

5310.8

0.4098

1nm

185,200

1,852

1.852

72,913

6,076

2,025

1.151

1

6,111

4.716

1ô()

30.303

0.303

3.03104

11.93

0.9942

0.3314

0.0002

1.65104

1

0.00008

1()

39,272

392.7

0.392727

15461

1288

429.5

0.244

0.212

1,296

1

2.

ܺ

m2

a(Ƹ)

ft2

yd2

acre

1

1

0.02778

0.00009

0.000009

0.09182

0.00091

0.98841

0.10982

-

1

36

1

0.00333

0.00033

3.3058

0.03305

35.583

3.9537

0.00081

1ܺ

10800

300

1

0.1

991.74

9.9174

10674.9

1186.1

0.24506

1

108000

3000

10

1

9917.4

99.174

106794

11861

2.4506

1m2

10.89

0.3025

0.001008

0.0001

1

0.01

10.764

1.1958

0.00024

a(Ƹ)

1089

30.25

0.10083

0.01008

100

1

1076.4

119.58

0.02471

1ft2

1.0117

0.0281

0.00009

0.000009

0.092903

0.000929

1

0.1111

0.000022

1yd2

9.1055

0.25293

0.00084

0.00008

0.83613

0.00836

9

1

0.000207

1acre

44071.2

1224.2

4.0806

0.40806

4046.8

40.468

43560

4840

1

3.

ȩ

cm3

m3

in3

ft3

yd3

gal(ڸ)

1ȩ

1

0.1

0.01

180.39

0.00018

0.18039

11.0041

0.0066

0.00023

0.04765

1

10

1

0.1

1803.9

0.0018

1.8039

110.041

0.0637

0.00234

0.47656

1

100

10

1

18039

0.01803

18.039

1100.41

0.63707

0.02359

4.76567

1cm3

0.00554

0.00055

0.00005

1

0.000001

0.001

0.06102

0.00003

0.00001

0.00026

1m3

5543.52

0

55.4352

1000000

1

1000

61027

35.3165

1.3082

264.186

1

5.54352

0.55435

0.05543

1000

0.001

1

61.027

0.03531

0.0013

0.26418

1in3

0.09083

0.00908

0.0091

16.387

0.000016

0.01638

1

0.00057

0.00002

0.00432

1ft3

156.966

15.6666

1.56966

28316.8

0.02831

28.3169

1728

1

0.03703

7.48051

1yd3

4238.09

423.809

42.3809

764511

0.76451

764.511

46656

27

1

201.974

1gal(ڸ)

20.9833

2.0983

0.20983

3785.43

0.00378

3.78543

231

0.16368

0.00495

1

m3

gal(UK)

gal(US)

1m3

1

220

264.2

1000

1gal(UK)

0.004546

1

1.201

4.546

1gal(US)

0.003785

0.8327

1

3.785

1

0.001

0.22

0.2642

1

4. з

kgf/cm2

bar

Pa

atm

mH2O

mHg

lbf/in2

1kgf/cm2

1

0.980665

9.81E04

0.9678

10

0.7356

14.22

1bar

1.0197

1

1.00E05

0.9869

10.197

0.7501

14.5

1Pa

1.02E05

1.00E05

1

9.87E06

1.02E04

7.50E06

1.45E04

1atm

1.0332

1.01325

1.01E05

1

10.33

0.76

14.7

1mH2O

0.1

0.09806

9.81E03

0.09678

1

0.07355

1.422

1mHg

1.3595

1.3332

1.33E05

1.3158

13.6

1

19.34

1lbf/in2

0.07031

0.06895

6.90E03

0.06805

0.7031

0.05171

1

1Pa1N/m2, 1bar1E5Pa, 1Pa7.5E3torr

5. ü

/s

/min

m3/s

m3/min

m3/h

ft3/s

1/s

1

60

1.00E03

0.06

3600

0.03532

1/min

0.01666

1

1.67E05

1.00E03

6.00E02

0.00059

1m3/s

1.00E03

6.00E04

1

60

3600

35.31

1m3/min

1.67E01

1.00E03

1.67E02

1

60

0.5885

1m3/h

2.78E04

1.67E01

2.78E04

1.67E02

1

0.00981

1ft3/s

2.83E01

1.70E03

2.83E02

1.69833

101.9

1

6. ,

J

kgf m

kW h

kcal

ft lbf

Btu

1J

1

0.10197

2.78107

2.39104

0.7376

9.48104

1kgf m

9.807

1

2.72106

2.34103

7.233

9.30103

1kW h

3.60106

3.67105

1

860

2.66106

3413

1kcal

4186

426.9

1.16103

1

3087

3.968

1ft lbf

1.356

0.1383

3.77107

3.24104

1

1.29103

1Btu

1055

107.6

2.93104

0.252

778

1

1J1W s, 1kgf m9.80665J, 1W h3600W s, 1cal4.18605J

7. Ϸ

kW

kgf m/s

PS

HP

kcal/s

ft lbf/s

Btu/s

1kW

1

101.97

1.3596

1.3405

0.2389

737.6

0.948

1kgf m/s

9.81E03

1

1.33E02

1.32E02

2.34E03

7.233

9.30E03

1PS

0.7355

75

1

0.9859

0.1757

542.5

0.6973

1HP

0.746

76.07

1.0143

1

0.1782

550.2

0.7072

1kcal/s

4.186

426.9

5.691

5.611

1

3087

3.968

1ft lbf/s

1.36E03

0.1383

1.84E03

1.82E03

3.24E04

1

1.29E03

1Btu/s

1.055

107.6

1.434

1.414

0.252

778

1