home

  ȯǥ      
 

 (1)

 (2) ()

 (3) (ü)

 (3-2) (η)

 (4) ()

 (5) е

 (6)

 (7) з

 (8)

 (9) ӵ

 (10) ӵ

 (11)  

 (12)

 (13) ü

 (14) ,

 (15) Ϸ

 (16)

 (17)

 

 

з ȯ 

 

1.

cm

m

in

ft

yd

mile

1 cm

1

0.01

0.3937

0.0328

0.0109

-

0.033

0.0055

0.00009

-

1 m

100

1

39.37

3.2808

1.0936

0.0006

3.3

0.55

0.00917

0.00025

1 in

2.54

0.0254

1

0.0833

0.0278

-

0.0838

0.0140

0.0002

-

1 ft

30.48

0.3048

12

1

0.3333

0.00019

1.0058

0.1676

0.0028

-

1 yd

91.438

0.9144

36

3

1

0.0006

3.0175

0.5029

0.0083

0.0002

1 mile

160930

1609.3

63360

5280

1760

1

5310.8

885.12

14.752

0.4098

1

30.303

0.303

11.93

0.9942

0.3314

0.0002

1

0.1667

0.0028

0.00008

1

181.818

1.818

71.582

5.965

1.9884

0.0011

6

1

0.0167

0.0005

1

10909

109.091

4294.9

357.91

119.304

0.0678

360

60

1

0.0278

1

392727

3927.27

154619

12885

4295

2.4403

12960

2160

36

1

 

TOP
 

2. ()

ܺ

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

1 ܺ

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

1

10.89

0.3025

0.001008

0.0001

1

0.01

10.764

1.1958

0.00024

1 a

1089

30.25

0.10083

0.01008

100

1

1076.4

119.58

0.02471

1 ft²

1.0117

0.0281

0.00009

0.000009

0.092903

0.000929

1

0.1111

0.000022

1 yd²

9.1055

0.25293

0.00084

0.00008

0.83613

0.00836

9

1

0.000207

1 acre

44071.2

1224.2

4.0806

0.40806

4046.8

40.468

43560

4840

1

( : 1 hectare(Ÿ) = 100 are= 10000 )

 

TOP 

 

3-1. (ü)

ȩ

in³

ft³

yd³

gal(ڸ)

1 ȩ

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

0.00180

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

1

0.00554

0.00055

0.00005

1

0.000001

0.001

0.06102

0.00003

0.00001

0.00026

1

5543.52

554.325

55.4352

1000000

1

1000

61027

35.3165

1.30820

264.186

1

5.54352

0.55435

0.05543

1000

0.001

1

61.027

0.03531

0.00130

0.26418

1 in³

0.09083

0.00908

0.0091

16.387

0.000016

0.01638

1

0.00057

0.00002

0.00432

1 ft³

156.966

15.6666

1.56966

28316.8

0.02831

28.3169

1728

1

0.03703

7.48051

1 yd³

4238.09

423.809

42.3809

764511

0.76451

764.511

46656

27

1

201.974

1 gal(ڸ)

20.9833

2.0983

0.20983

3785.43

0.00378

3.78543

231

0.16368

0.00495

1

 

3-2. (η/)

gal(UK)

gal(US)

1

220.0

264.2

1000

0.004546

1

1.201

4.546

0.003785

0.8327

1

3.785

0.001

0.2200

0.2642

1

()1gal(US)=231in³,  1ft³=7.48 gal(US)


TOP 

 

4-1. ()

g

kg

ton

׷

½

lb

1 g

1

0.001

0.000001

15.432

0.03527

0.0022

0.26666

0.00166

0.000266

1 kg

1000

1

0.001

15432

33.273

2.20459

266.666

1.6666

0.26666

1 ton

1000000

1000

1

-

35273

2204.59

266666

1666.6

266.666

1 ׷

0.06479

0.00006

-

1

0.00228

0.00014

0.01728

0.00108

0.000017

1 ½

28.3495

0.02835

0.000028

437.4

1

0.06525

7.56

0.0473

0.00756

1 lb

453.592

0.45359

0.00045

7000

16

1

120.96

0.756

0.12096

1

3.75

0.00375

0.000004

57.872

0.1323

0.00827

1

0.00625

0.001

1

600

0.6

0.0006

9259.556

21.1647

1.32279

160

1

0.16

1

3750

3.75

0.00375

57872

132.28

8.2672

1000

6.25

1

 

4-2. ()

 

kg

t

lb

ton

sh tn

kg

1

0.001

2.20462

0.0009842

0.0011023

t

1000

1

2204.62

0.9842

1.1023

lb

0.45359

0.00045359

1

0.0004464

0.00055

ton

1016.05

1.01605

2240

1

1.12

sh tn

907.185

0.907185

2000

0.89286

1

() t : ,  ton : (long ton),  sh tn : ̱ (short ton)

 

TOP
 

5. е

 

g/m³

kg/m³

lb/in³

lb/ft³

g/m³

1

1000

0.03613

62.43

kg/m³

0.001

1

0.00003613

0.06243

lb/in³

27.68

27680

1

1728

lb/ft³

0.01602

16.02

0.0005787

1

  () 1g/cm³= 1t/m³

TOP 

 

6.

 

N

dyn

kgf

lbf

pdl

N

1

1E5

0.101972

0.2248

7.233

dyn

1E-5

1

1.01972E-6

2.248E-6

7.233E-5

kgf

9.80665

9.80665E5

1

2.205

70.93

lbf

4.44822

4.44822E5

0.4536

1

32.17

pdl

0.138255

1.38255E4

0.01410

0.03108

1

 () 1 dyn=1E-5N, 1 pdl(Ŀ) = 1ft·lb/s²

 

7-1. з1

 

kgf/cm²

bar

Pa

atm

mHO

mHg

lbf/in²

kgf/cm²

1

0.980665

0.980665E5

0.9678

10.000

0.7356

14.22

bar

1.0197

1

1E5

0.9869

10.197

0.7501

14.50

Pa

1.0197E-5

1E-5

1

0.9869E-5

1.0197E-4

7.501E-6

1.450E-4

atm

1.0332

1.01325

1.01325E5

1

10.33

0.760

14.70

mHO

0.10000

0.09806

9.80665E3

0.09678

1

0.07355

1.422

mHg

1.3595

1.3332

1.3332E5

1.3158

13.60

1

19.34

lbf/in²

0.07031

0.06895

6.895E3

0.06805

0.7031

0.05171

1

() 1 Pa = 1 N/m², 1 bar= 1E5 Pa, 1lbf/in²= 1 psi, 1 Pa = 7.5 E-3 torr

 з ȯ   Ϸ ⸦ click

7-2. з2

 

kPa

bar

psi

kgf/cm²

mmHO

in HO

ft HO

mmHg

in Hg

torr

kPa

1

0.01

0.14504

0.01020

101.972

4.01463

0.33455

7.50064

0.29530

7.50064

bar

100

1

14.5038

1.01972

10197.2

401.463

33.4552

750.064

29.5300

750.064

psi

6.89476

0.06895

1

0.07031

703.070

27.6799

2.30666

51.7151

2.03602

51.7151

kgf/cm²

98.0665

0.98067

14.2233

1

10000

393.701

32.8084

735.561

28.9590

735.561

mmHO

0.00981

0.00010

0.00142

0.00010

1

0.03937

0.00328

0.07356

0.00290

0.07356

in HO

0.24909

0.00249

0.03613

0.00254

25.4

1

0.08333

1.86833

0.07356

1.86833

ft HO

2.98907

0.02989

0.43353

0.03048

304.800

12.000

1

22.4199

0.88267

22.4199

mmHg

0.13332

0.00133

0.01934

0.00136

13.5951

0.53524

0.04460

1

0.03937

1

in Hg

3.38639

0.03386

0.49115

0.03453

345.316

13.5951

1.13202

25.4001

1

25.4001

torr

0.13332

0.00133

0.01934

0.00136

13.5951

0.53524

0.04460

1

0.03937

1

 

 

8.

 

kgf/cm²

kgf/mm²

Pa

N/mm²

lbf/ft²

kgf/cm²

1

1E-2

0.980665E5

0.0980665

2048

kgf/mm²

1E2

1

0.980665E7

9.80665

2.048E5

Pa

1.0197E-5

1.0197E-7

1

1E-6

0.02089

N/mm²

10.1972

0.101972

1E6

1

2.089E4

lbf/ft²

0.0004882

4.882E-6

47.86

4.788E-5

1

 () 1 N/mm²= 1MPa

 

9. ӵ

 

m/s

km/h

kn(͹)

ft/s

mile/h

m/s

1

3.6

1.944

3.281

2.237

km/s

0.2778

1

0.5400

0.9113

0.6214

kn(͹)

0.5144

1.852

1

1.688

1.151

ft/s

0.3048

1.097

0.5925

1

0.6818

mile/h

0.4470

1.609

0.8690

1.467

1

 () kn : Ʈ, ͹ 1 Ʈ= 1852 m/h

 

10. ӵ

 

rpm

rad/s

rpm

1

0.1047

rad/s

9.549

1

 () 1 rad=57.296, rpm= r/min

TOP 

 

11.

 

cP

P

Pa·s

kgf·s/m²

lbf·s/in²

cP

1

0.01

0.001

0.00010197

1.449E-7

P

100

1

0.1

0.0101973

1.449E-5

Pa·s

1000

10

1

0.101973

1.449E-4

kgf·s/m²

9806.65

98.0665

9.80665

1

0.001422

lbf·s/in²

6.9E6

6.9E4

6.9E3

7.03E2

1

() 1P= 1dyn·s/cm²= 1g/cm·s, 1Pa·s= 1N·s/m², 1cP=1mPa·s, 1lbf·s/in²= 1Reyn =6.9E6cP

 

12.

 

cSt

St

m²/s

ft²/s

cSt

1

1E-2

1E-6

0.00001076

St

100

1

1E-4

0.001076

m²/s

1E6

1E4

1

10.76

ft²/s

92900

929.0

0.09290

1

() 1 St = 1 cm²/s 

 

13. ü

 

/s

/min

m³/s

m³/min

m³/h

ft³/s

/s

1

60

1E-3

0.06

3600

0.03532

/min

0.01666

1

1.66666E-5

1E-3

6E-2

0.00059

m³/s

1E3

6E4

1

60

3600

35.31

m³/min

1.66666E1

1E3

1.66666E-2

1

60

0.5885

m³/h

2.77777E-4

1.66666E1

2.77777E-4

1.66666E-2

1

0.00981

ft³/s

2.832E1

1.69833E3

2.832E-2

1.69833

101.9

1

 
 

14. ,

 

J

kgf·m

kW·h

kcal

ft·lbf

Btu

J

1

0.10197

2.778E-7

2.389E-4

0.7376

9.480E-4

kgf·m

9.807

1

2.724E-6

2.343E-3

7.233

9.297E-3

kW·h

3.6E6

3.671E5

1

860.0

2.655E6

3413

kcal

4186

426.9

1.163E-3

1

3087

3.968

ft·lbf

1.356

0.1383

3.766E-7

3.239E-4

1

1.285E-3

Btu

1055

107.6

2.930E-4

0.2520

778.0

1

 () 1J=1W·s, 1kgf·m=9.80665J, 1 W·h = 3600 W·s, 1 cal = 4.18605 J

TOP 

 

15. Ϸ

 

kW

kgf·m/s

PS

HP

kcal/s

ft·lbf/s

Btu/s

kW

1

101.97

1.3596

1.3405

0.2389

737.6

0.9480

kgf·m/s

9.807E-3

1

1.333E-2

1.315E-2

2.343E-3

7.233

9.297E-3

PS

0.7355

75

1

0.9859

0.1757

542.5

0.6973

HP

0.746

76.07

1.0143

1

0.1782

550.2

0.7072

kcal/s

4.186

426.9

5.691

5.611

1

3087

3.968

ft·lbf/s

1.356E-3

0.1383

1.843E-3

1.817E-3

3.239E-4

1

1.285E-3

Btu/s

1.055

107.6

1.434

1.414

0.2520

778.0

1

 () W : SI , 1 W=1J/s, 1kgf·m/s=9.80665W, PS : ָ,  HP : ȸ

 

16.

 

kcal/m·h·

Btu/ft·h·

W/(m·K)

kcal/m·h·

1

0.6720

1.163

Btu/ft·h·

1.488

1

1.731

W/(m·K)

0.8600

0.5779

1

() W/(m·K) : SI, 1 cal(it)=4.1868J

 

17.

 

kcal/m²·h·

Btu/ft²·h·

J/m²·h·

W/(m²·K)

kcal/m²·h·

1

0.2048

4187

1.163

Btu/ft²·h·

4.882

1

2.044E4

5.678

J/m²·h·

2.389E-4

4.893E-5

1

2.778E-4

W/(m²·K)

0.8598

0.1761

3599

1

() W/(m²·K) : SI, 1 cal=4.18605 J

 

TOP

** ڷ    www.powerindex.net ۿ .