. . .

  • .
  • .
  • ( 925).
  • .
  • .
  • .
  • .
  • .
  • .


.
, K 18 17.31 :

    1. X 0.75 = 12.98

/


K 9

0.375

14K

0.585

K18

0.750

K 21

0.875

22K

0.916


.
, 55 18K :

55 X 1.33 = 73.15
18K

 


9K

2.66

14K

1.71

18K

1.33

21K

1.14

22K

1.09

( 925)
0.925.
, 12.46 :

12.46 X 0.925 = 11.52
/
/

40

12.73

 

40

41

13.05

1

41

42

13.36

2

42

43

13.68

3

43

44

14.00

4

44

45

14.32

5

45

46

14.64

6

46

47

14.96

7

47

48

15.27

8

48

49

15.59

9

49

50

15.91

10

50

51

16.23

11

51

52

16.55

12

52

53

16.87

13

53

54

17.18

14

54

55

17.50

15

55

56

17.82

16

56

57

18.14

17

57

58

18.46

18

58

59

18.78

19

59

60

19.09

20

60

61

19.41

21

61

62

19.73

22

62

63

20.05

23

63

64

20.37

24

64

65

20.69

25

65

66

21.00

26

66

67

21.32

27

67

68

21.64

28

68

69

21.96

29

69

70

22.28

30

70

71

22.60

31

71

72

22.91

32

72

73

23.23

33

73

 


C ( K "", ).
1C = 0.2 5C = 1.0
"":
0.2 =1C = 100 0.1 = 0.5C = 50
0.02 = 0.1C = 10 0.002 = 0.01C = 1


Troy . = 31.105
, 18$:
0.51$ = 31.105 / 16$
, , 0.51$ .

 


()


()

 


()


()

21.45

1,773

K 10

11.57

907

12.02

1,554

K 10

11.07

1,079

19.32

1,063

K 10

11.59

960

K 18

15.58

927

10.49

960

K 18

15.18

943

10.40

893

K 18

14.64

902

8.94

1,083

K 14

13.07

879

 

 

 

K 14

12.61

966

 

 

 

K 14

13.26

935

 

 

 

: , .


( , ).
, 1.03 925 ():

= 10.71 10.4 X 1.03
蠠 頠 젠


( ) ; .

( )

""

()

()

82

82

18

721

810

75

75

25

740

787

60

60

40

690

738

50

50

50

671

719

40

40

60

629

665

30

30

70

615

687