Perancangan Knalpot Berbahan Aluminium Untuk Mengurangi Kebisingan Pada Sepeda Motor

LAMPIRAN GAMBAR

Universitas Sumatera Utara

Universitas Sumatera Utara

Universitas Sumatera Utara

LAMPIRAN TABEL KEBISINGAN
Tabel Hasil pengukuran kebisingan tanpa knalpot jarak 0,5 meter
Rpm
X+

X-

Sumbu
Y+

1000

62.8


62.2

61.5

85.5

62.9

2000

69.7

69.6

68.9

70

69.4


3000

72.3

72.5

71.1

72.6

72.3

4000

74.5

74.2

73.8


74

74.1

5000

78.3

78.1

76.9

78.5

78.7

6000

81.7


81.9

80.2

81.6

81.7

Z+

Z-

7000
85.2
85.5
84.6
85.6
85.3
Tabel Hasil pengukuran kebisingan tanpa knalpot jarak 1 meter

Rpm
X+

X-

Sumbu
Y+

1000

59.6

59.4

58.5

60.1

59.4


2000

67.9

67.2

66.6

67.5

67.3

3000

70.5

70.7

68.9


70.6

70.5

4000

72.7

72.3

71.4

72.1

72.8

5000

75.6


75.2

74.1

75.3

75.2

6000

78.3

78.5

77

78.6

78.8


Z+

Z-

7000
81.6
81.4
80.1
81.3
81.5
Tabel Hasil pengukuran kebisingan tanpa knalpot jarak 1,5 meter
Rpm
X+

X-

Sumbu
Y+

1000


57.3

57.1

56.8

57.4

57.8

2000

65.8

65.2

64.3

65.6


66

3000

67.4

67.6

66.5

68.2

68

4000

70.5

70.1

68.5

70.4

70.6

5000

73.2

73.4

71.2

73.6

73.1

Z+

Z-

Universitas Sumatera Utara

6000

75.2

75.3

72.9

75.4

75.6

7000
78.3
78.6
74
78.4
78.5
Tabel Hasil pengukuran kebisingan knalpot standart jarak 0,5 meter
Rpm
X+

X-

Sumbu
Y+

1000

44.2

43.6

43.8

43.9

46.5

2000

51.9

51.2

51.6

52.3

55.3

3000

55.6

55.1

55.1

56.1

60.8

4000

58.9

58.5

57.8

59.2

64.6

5000

62.4

62

61.2

63

67.4

6000

65.1

64.8

63.9

66.8

68.7

Z+

Z-

7000
68.4
67.9
67.8
69.7
71
Tabel Hasil pengukuran kebisingan knalpot standart jarak 1 meter
Rpm
X+

X-

Sumbu
Y+

1000

41.2

40.9

41.2

41.2

43.5

2000

49.5

49.1

49.5

49.9

51.8

3000

53.2

52.8

53.4

53.2

56.2

4000

56.8

56.3

55.8

58.1

59.2

5000

60.3

59.9

58.9

62.3

62.8

6000

63.8

63.4

61.6

64.8

64.9

7000

66.6

66.1

65.3

67.3

68.2

Z+

Z-

Tabel Hasil pengukuran kebisingan knalpot standart jarak 1,5 meter

Rpm
X+

X-

Sumbu
Y+

1000

38.2

37.8

38.2

38.2

41.7

2000

45.8

45.2

45.9

46.3

49.7

3000

51.2

50.7

48.1

49.8

55.1

Z+

Z-

Universitas Sumatera Utara

4000

54.7

54.1

50.8

54

58.3

5000

57.6

56.9

55.5

57.8

60.9

6000

61.2

60.6

57.6

60.2

64.2

7000

64.1

63.7

60.7

63.6

66.5

Tabel Hasil Pengukuran Kebisingan Knalpot Tipe I dengan Bahan Aluminium
jarak 0,5 meter

Rpm
X+

X-

Sumbu
Y+

1000

39.1

38.8

38.9

39.7

40.3

2000

48.4

47.9

48.2

48.8

50

3000

52.2

51.7

52.3

52.5

55.2

4000

56.4

55.9

54.9

56.2

60.1

5000

59.2

58.8

58.1

59.3

62.4

6000

62.4

61.9

61.2

62.8

64.4

7000

65.1

64.5

64.5

65.4

67.1

Z+

Z-

Tabel Hasil Pengukuran Kebisingan Knalpot Tipe I dengan Bahan Aluminium
jarak 1 meter

Rpm
X+

X-

Sumbu
Y+

1000

36.5

35.9

36.9

37.1

37.6

2000

45.8

45.2

45.8

45.8

46.9

3000

50.1

49.6

49.9

49.8

51.2

4000

54.2

53.7

52.1

55.1

55.8

5000

57.5

57

56.2

58

58.3

6000

60.8

60.3

58.9

61.2

60.8

Z+

Z-

7000
63.6
63.1
61.2
64
64.5
Tabel Hasil Pengukuran Kebisingan Knalpot Tipe I dengan Bahan Aluminium
jarak 1,5 meter

Rpm
X+

X-

Sumbu
Y+

Z+

Z-

Universitas Sumatera Utara

1000

33.5

32.9

33

34.1

36.3

2000

42.6

41.9

41.8

42.7

45.4

3000

47.8

47

44.2

46.9

50.8

4000

51.2

49.8

47.5

51.1

54.1

5000

54.5

53.9

51.3

54.2

57.2

6000

57.1

56.4

54.5

56.8

59.7

7000
59.9
59.2
56.8
60.2
62.2
Tabel Hasil Pengukuran Kebisingan Knalpot Tipe II dengan Bahan Aluminium
jarak 1 meter

Rpm
X+

X-

Sumbu
Y+

1000

39.4

38.8

39.6

39.6

42.1

2000

48.2

47.7

48.1

48.5

50.1

3000

51.9

51.5

52.2

52

54.8

4000

55.8

55.2

54.2

56.9

58.1

5000

59.4

58.6

57.8

61.5

61.5

6000

62.7

62.2

60.5

63.4

63

7000

65.3

64.8

63.8

66.2

66.9

Z+

Z-

Tabel Hasil Pengukuran Kebisingan Knalpot Tipe II dengan Bahan Aluminium
jarak 1,5 meter
Rpm
X+

X-

Sumbu
Y+

1000

36.7

36.1

36.4

36.8

40.2

2000

44.2

43.7

43.8

45.1

47.8

3000

49.6

48.9

46.8

48.4

53.4

4000

53.4

52.8

48.9

52.9

56.7

5000

56.2

55.8

54.3

56.7

59.3

6000

59.4

58.8

56.3

58.6

63.1

7000

62.7

62.1

58.4

62.3

65.2

Z+

Z-

Universitas Sumatera Utara