Operator melakukan penggilingan buah kopi
5.1.3 Data Biomekanika 5.1.3.1
Data biomekanika yang diukur pada saat mengangkat buah kopi penelitian dapat dilihat pada Tabel 5.2. Tabel 5.2 Operator Mengangkat Buah Kopi
Operator Kondisi Θ
1 o
Θ
2 o
Θ
3 o
Θ
4
=ΘH
o
ΘT
o
PKT cm PLB
cm
PLA cm PP cm
BB kg
Wo kg
1 O
56.3 64.6
85.7 12.3
14.1 18.2
29.6 30.2
72.4 68
20 D
25.5 14.2
79.3 82.1
83.4 18.2
29.6 30.2
72.4 68
20 2
O 58.2
64.3 87.3
12.7 16.6
16.7 28.5
31.5 70.6
72 20
D 27.1
15.1 79.5
83.2 85.1
16.7 28.5
31.5 70.6
72 20
3 O
55.4 66.3
84.9 12.9
14.9 17.9
29.7 29.4
70.8 66
20 D
28 14.3
80.2 80.9
84.7 17.9
29.7 29.4
70.8 66
20 4
O 57.5
64.7 85.4
11.8 15.1
17 28.4
30.7 73.6
81 20
D 24.8
16.2 78.6
85.4 82.4
17 28.4
30.7 73.6
81 20
5 O
60.1 65.8
86.5 13.4
16.4 18.4
30 31.1
73.8 63
20 D
25.9 15.7
78.9 83.2
83.8 18.4
30 31.1
73.8 63
20 6
O 54.7
63.9 85.9
13.6 13.9
19 30.2
33.6 73.7
79 20
D 27.6
16.4 79.4
82.9 85.3
19 30.2
33.6 73.7
79 20
7 O
59.9 64.3
85.4 12.8
15.3 18.6
30.7 30.8
71.4 68
20 D
26.4 15.8
80.3 84.7
82.7 18.6
30.7 30.8
71.4 68
20 8
O 55.4
65.1 86.1
13.1 16.7
17.4 29.3
30.6 70.9
80 20
D 27.1
14.4 81.1
83.3 85.7
17.4 29.3
30.6 70.9
80 20
9 O
56.7 68.1
85.4 14.3
16.9 18.3
30.2 32.3
71.2 79
20 D
28.2 15.2
82.2 80.8
83.9 18.3
30.2 32.3
71.2 79
20 10
O 58.1
67.6 87.1
12.9 17.8
17.7 28.9
30.9 70.2
82 20
D 25.8
13.5 81.1
81.9 84.2
17.7 28.9
30.9 70.2
82 20
5.1.3.2 Data biomekanika yang diukur pada saat menggiling buah kopi penelitian dapat dilihat pada Tabel 5.3.
Tabel 5.3 Operator Menggiling Buah Kopi Operator Kondisi
Θ
1 o
Θ
2 o
Θ
3 o
Θ
4
=ΘH
o
ΘT
o
PKT cm PLB
cm
PLA cm PP cm BB
kg Wo
kg
1 O
22.2 13.2
25.5 21.5
26.7 18.2
29.6 30.2
72.4 68
20 D
74.5 63.3
10.1 20.8
28.4 18.2
29.6 30.2
72.4 68
20 2
O 23.2
13.8 27.2
22.3 26.9
16.7 28.5
31.5 70.6
72 20
D 76.2
62.8 11.2
22.1 28.9
16.7 28.5
31.5 70.6
72 20
3 O
21.9 15.1
24.9 20.4
25.8 17.9
29.7 29.4
70.8 66
20 D
73.2 65.4
13.8 19.9
30.1 17.9
29.7 29.4
70.8 66
20 4
O 24.7
12.9 24.2
22.6 28.3
17 28.4
30.7 73.6
81 20
D 75.3
61.8 10.8
23.2 29.6
17 28.4
30.7 73.6
81 20
5 O
25.2 13.7
26.5 22.8
26.2 18.4
30 31.1
73.8 63
20 D
73.2 66.2
11.8 20.6
26.6 18.4
30 31.1
73.8 63
20 6
O 22.9
16.2 23.1
24.8 28.4
19 30.2
33.6 73.7
79 20
D 76.9
66.4 10.6
22.9 28.7
19 30.2
33.6 73.7
79 20
7 O
24.6 13.6
26.1 21.3
24.2 18.6
30.7 30.8
71.4 68
20 D
72.8 64.4
10.9 24.3
31.2 18.6
30.7 30.8
71.4 68
20 8
O 21.3
15.7 27.8
21.9 25.1
17.4 29.3
30.6 70.9
80 20
D 74.9
64.7 11.1
22.9 26.7
17.4 29.3
30.6 70.9
80 20
9 O
25.3 15.9
22.8 20.6
26.9 18.3
30.2 32.3
71.2 79
20 D
76.7 65.2
10.6 21.3
29.9 18.3
30.2 32.3
71.2 79
20 10
O 25.1
13.6 24.1
25.2 28.1
17.7 28.9
30.9 70.2
82 20
D 76.2
64.1 11.9
21.6 30.2
17.7 28.9
30.9 70.2
82 20
Ket: O origin, D Destination, Θ
1
Sudut Tangan, Θ
2
= Sudut Lengan Bawah, Θ
3
= Sudut Lengan Atas , Θ
4
=ΘH Sudut Punggung, ΘT Sudut Pinggang, PKT Panjang Kepalan Tangan, PLB Panjang Lengan Bawah, PLA Panjang Lengan Atas, PP Panjang Punggung, BB Berat Badan, Wo Berat Beban
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