Devi Book 2016

Allpooltoodud tabelist saab lugeda
soojakadusid torust sõltuvalt toru läbimõõdust,
isolatsioonikihi paksusest ja
temperatuuride erinevusest.
λ - väärtuseks selles tabelis on võetud
0,04 W/m˚C
Toru
siseläbimõõt
“
mm
1 /2
15
3 /4
20
1
25
1 1 /4
32
1 1 /2
40
2
50
2 1 /2
65
3
80
4
100
6
150
8
200
10
250
12
300
14
350
16
400
18
450
20
500
24
600
Isolatsioonikihi
paksus
10 mm
20
30
40
60
80
100
120
7.2
10.7
14.3
21.5
28.6
36.0
44.5
8.4
12.6
16.8
25.2
33.7
42.4
52.3
10.0
15.0
20.0
30.0
40.0
50.3
62.2
12.0
18.0
24.0
36.0
48.1
60.5
74.8
13.4
20.2
26.8
40.2
53.6
67.4
83.4
16.2
24.4
32.5
48.7
65.0
81.7
101.0
19.0
29.0
38.0
58.0
77.0
97.0
119.0
23
34
45
68
90
114
140
29
43
57
86
114
144
177
41
61
81
122
163
205
253
52
78
104
156
208
261
322
64
95
127
191
255
320
395
74
111
148
222
295
372
459
81
121
162
243
323
407
502
92
138
184
276
368
463
572
103
155
207
310
413
520
641
115
172
229
343
458
576
711
137
205
274
411
548
689
850
20 mm
20
30
40
60
80
100
120
4,6
6,8
9,1
13,6
18,2
23,0
28,4
5.3
7.9
10.6
15.7
21.0
26.4
32.8
6.1
9.1
12.2
18.2
24.4
30.7
37.9
7.2
10.8
14.4
21.6
28.8
36.2
44.9
7.9
11.9
15.8
23.9
31.8
40.0
49.4
9.4
14.2
18.8
28.2
37.7
47.4
58.7
11.0
16.0
22.0
33.0
44.0
55.0
68.0
13
19
25
38
51
64
79
16
24
32
48
63
80
99
22
33
44
67
89
112
138
29
42
56
84
113
142
175
34
51
68
103
137
172
212
40
60
80
120
160
202
249
44
66
88
131
175
220
272
50
75
99
149
199
250
309
56
83
111
167
222
280
346
61
92
123
184
246
310
383
73
110
147
220
293
369
456
30 mm
20
30
40
60
80
100
120
3.6
5.4
7.3
10.9
14.5
18.2
22.7
4.1
6.1
8.3
12.4
16.4
20.8
25.7
4.7
7.1
9.5
14.2
18.8
23.8
29.4
5.5
8.2
10.9
16.4
21.8
27.6
34.1
6.0
9.0
12.0
18.0
24.0
30.1
37.3
7.0
10.6
14.0
21.0
28.0
35.3
43.6
8.0
12.0
16.0
24.0
32.0
41.0
50.0
9
14
19
28
37
47
58
11
17
23
34
46
57
71
16
24
31
47
63
79
98
20
30
40
59
79
100
123
24
36
48
72
96
121
149
28
42
56
84
112
141
174
31
46
61
91
122
153
190
34
52
69
103
138
174
215
38
58
77
116
154
194
240
43
64
85
128
170
214
265
51
76
101
152
202
254
315
40 mm
20
30
40
60
80
100
120
3.1
4.7
6.2
9.4
12.5
15.7
19.6
3.5
5.3
7.1
10.6
14.0
17.6
22.0
4.0
6.0
7.9
12.0
16.0
20.0
24.8
4.6
6.8
9.1
13.7
18.2
23.0
28.4
4.9
7.4
10.0
14.9
19.9
25.1
31.0
5.8
8.6
11.5
17.3
23.0
28.9
35.9
7.0
10.0
13.0
20.0
26.0
33.0
41.0
8
11
15
22
30
38
47
9
14
18
27
37
46
57
12
19
25
37
50
63
72
16
23
31
46
62
78
96
19
28
37
56
75
94
116
22
33
43
65
87
109
135
24
35
47
71
94
119
147
27
40
53
80
107
134
166
29
44
59
89
119
150
185
33
49
66
98
131
165
204
39
58
78
117
155
196
242
50 mm
20
30
40
60
80
100
120
2.8
4.2
5.6
8.4
11.3
14.2
17.5
3.1
4.7
6.2
9.4
12.5
15.7
19.6
3.5
5.3
7.1
10.6
14.0
17.8
22.0
4.0
6.0
8.0
12.0
16.1
20.2
25.0
4.3
6.5
8.6
13.8
17.4
21.8
27.0
5.0
7.4
10.0
15.0
19.9
25.1
31.1
6.0
9.0
11.0
17.0
23.0
28.0
35.0
7
10
13
19
26
32
40
8
12
16
23
31
39
48
10
16
21
31
42
52
65
13
19
26
39
51
65
80
16
23
31
46
62
78
96
18
27
36
54
72
90
112
19
29
39
58
78
98
121
22
33
44
66
88
110
136
24
37
49
73
97
123
152
27
40
66
80
107
135
167
32
48
78
95
127
160
198
75 mm
20
30
40
60
80
100
120
130
2.4
3.5
4.7
7.1
9.4
11.9
14.6
16.1
2.6
3.8
5.2
7.8
10.3
13.1
16.1
17.8
2.9
4.3
5.8
8.6
11.5
14.5
17.9
19.7
3.2
4.8
6.5
9.7
12.9
16.2
20.0
22.1
3.5
5.2
7.0
10.4
13.8
17.4
21.6
23.8
3.9
5.9
7.8
11.8
15.6
19.7
24.4
26.8
5.0
6.0
9.0
13.0
18.0
22.0
27.0
30.0
6
7
10
15
20
25
31
34
7
9
12
17
23
29
36
40
8
11
15
23
30
38
48
52
9
14
19
28
37
47
58
64
11
17
22
33
44
56
68
76
13
19
26
38
51
64
80
87
14
21
28
41
55
69
86
95
15
23
31
46
62
78
96
106
17
26
34
51
68
88
107
117
19
28
38
56
75
94
117
129
22
33
44
66
88
111
137
151
100 mm
20
30
40
60
80
100
120
130
2.0
3.1
4.2
6.2
8.4
10.5
13.1
14.4
2.3
3.5
4.6
6.8
9.1
11.5
14.3
15.7
2.5
3.7
5.0
7.6
10.1
12.7
15.7
17.3
2.8
4.2
5.6
8.4
11.2
14.2
17.5
19.2
3.0
4.4
6.0
9.0
12.0
15.0
18.6
20.5
3.4
4.8
6.7
10.1
13.4
16.8
20.9
22.9
4.0
5.0
7.0
11.0
15.0
19.0
23.0
25.0
5
6
8
12
16
21
26
28
6
7
10
15
19
24
30
33
7
9
12
19
25
31
39
43
8
11
15
23
30
38
47
51
9
13
18
27
35
45
55
61
10
15
20
30
41
51
63
69
11
16
23
33
44
55
68
75
12
18
24
36
49
61
76
83
13
20
27
40
54
68
84
92
15
22
29
44
59
74
91
101
17
26
34
51
69
86
107
118
150 mm
20
30
40
60
80
100
120
130
1.8
2.8
3.6
5.4
7.2
7.9
11.3
12.4
1.9
2.9
4.0
5.9
7.8
8.3
12.3
13.4
2.1
3.2
4.3
6.4
8.5
9.1
13.3
14.6
2.4
3.5
4.7
7.1
9.4
10.4
14.6
16.1
2.5
3.7
4.9
7.4
10.0
12.3
15.5
17.0
2.8
4.1
5.5
8.3
11.0
13.0
17.0
18.8
3.0
4.5
6.0
9.0
12.0
15.0
19.0
21.0
4
5
7
10
13
17
21
23
5
6
8
11
15
21
24
26
6
7
10
14
19
28
30
33
7
9
11
17
23
32
35
39
8
10
13
20
26
37
41
45
9
11
15
22
30
42
46
51
10
12
16
24
32
45
50
55
11
13
18
27
35
50
55
61
12
15
19
29
39
54
60
66
13
16
21
32
42
59
66
72
14
18
24
37
49
68
76
84
33 Soojakadude arvutus Torustiku küte