Naudinga informacija Lentelės Atvirame ore paklotų vamzdynų skaičiuotiniai šilumos nuostoliai |
Vamzdžio |
skersmuo |
Izoliacijos storis mm, kai |
Šilumos nuostoliai W/m, kai izoliacijos šilumos laidumo koeficientas 0,04 W/mK, |
||||||||||||
|
D sutartinis |
D išorinis |
šilumnešio temperatūra |
aplinkos temperatūra +5 ºC, esant nurodytoms šilumnešio temperatūroms |
||||||||||||
|
mm |
mm |
350-200 |
199-100 |
99-50 |
350 |
300 |
250 |
200 |
150 |
130 |
100 |
80 |
70 |
60 |
50 |
|
25 |
32 |
80 |
80 |
50 |
48.4 |
41.3 |
34.3 |
27.3 |
20.3 |
17.5 |
13.3 |
13.3 |
11.5 |
9.7 |
8.0 |
|
32 |
38 |
90 |
80 |
50 |
49.6 |
42.4 |
35.2 |
28.0 |
22.1 |
19.0 |
14.5 |
14.6 |
12.7 |
10.7 |
8.8 |
|
40 |
45 |
90 |
80 |
50 |
53.8 |
46.0 |
38.2 |
30.4 |
24.0 |
20.7 |
15.7 |
16.1 |
13.9 |
11.8 |
9.7 |
|
50 |
57 |
100 |
90 |
50 |
57.5 |
49.2 |
40.8 |
32.5 |
25.5 |
22.0 |
16.7 |
18.6 |
16.1 |
13.6 |
11.2 |
|
70 |
76 |
120 |
90 |
50 |
60.8 |
52.0 |
43.2 |
34.4 |
30.0 |
25.8 |
19.6 |
22.4 |
19.4 |
16.4 |
13.5 |
|
80 |
89 |
130 |
100 |
60 |
63.4 |
54.2 |
45.0 |
35.8 |
30.9 |
26.6 |
20.2 |
22.1 |
19.1 |
16.2 |
13.2 |
|
100 |
108 |
140 |
100 |
60 |
67.7 |
57.9 |
48.1 |
38.3 |
34.7 |
29.9 |
22.8 |
25.2 |
21.8 |
18.5 |
15.1 |
|
125 |
133 |
150 |
110 |
60 |
73.3 |
62.7 |
52.1 |
41.5 |
37.3 |
32.1 |
24.4 |
29.3 |
25.4 |
21.5 |
17.6 |
|
150 |
159 |
150 |
120 |
60 |
81.6 |
69.8 |
58.0 |
46.1 |
39.5 |
34.1 |
25.9 |
33.5 |
29.0 |
24.5 |
20.1 |
|
200 |
219 |
170 |
120 |
70 |
92.3 |
78.9 |
65.6 |
52.2 |
49.1 |
42.4 |
32.2 |
38.0 |
33.0 |
27.9 |
22.8 |
|
250 |
273 |
180 |
130 |
70 |
102.8 |
87.9 |
73.0 |
58.1 |
54.3 |
46.8 |
35.6 |
45.4 |
39.3 |
33.3 |
27.2 |
|
300 |
325 |
180 |
130 |
70 |
115.9 |
99.1 |
82.3 |
65.5 |
61.8 |
53.3 |
40.5 |
52.4 |
45.4 |
38.4 |
31.4 |
|
350 |
377 |
190 |
130 |
80 |
123.9 |
105.9 |
88.0 |
70.0 |
69.2 |
59.6 |
45.3 |
53.0 |
45.9 |
38.9 |
31.8 |
|
400 |
426 |
190 |
130 |
80 |
135.4 |
115.8 |
96.1 |
76.5 |
76.1 |
65.6 |
49.9 |
58.7 |
50.9 |
43.1 |
35.2 |
|
450 |
478 |
190 |
140 |
80 |
147.5 |
126.1 |
104.7 |
83.4 |
78.6 |
67.8 |
51.5 |
64.8 |
56.2 |
47.5 |
38.9 |
|
500 |
529 |
200 |
140 |
80 |
153.1 |
130.9 |
108.7 |
86.5 |
85.2 |
73.5 |
55.8 |
70.7 |
61.3 |
51.9 |
42.4 |
|
600 |
630 |
200 |
140 |
90 |
175.1 |
149.8 |
124.4 |
99.0 |
98.3 |
84.7 |
64.4 |
74.2 |
64.3 |
54.4 |
44.5 |
|
700 |
720 |
210 |
140 |
100 |
187.1 |
160.0 |
132.9 |
105.8 |
109.8 |
94.7 |
72.0 |
76.0 |
65.8 |
55.7 |
45.6 |
|
800 |
820 |
220 |
140 |
100 |
199.9 |
170.9 |
142.0 |
113.0 |
122.6 |
105.7 |
80.3 |
85.1 |
73.7 |
62.4 |
51.0 |
|
900 |
920 |
230 |
150 |
110 |
211.5 |
180.8 |
150.2 |
119.5 |
127.3 |
109.8 |
83.4 |
86.4 |
74.9 |
63.4 |
51.9 |
|
1000 |
1020 |
240 |
150 |
120 |
222.0 |
189.8 |
157.7 |
125.5 |
139.0 |
119.9 |
91.1 |
87.5 |
75.9 |
64.2 |
52.5 |
