Grzejniki płytowe przy innych warunkach
eksploatacji
W przypadku innych warunków eksploatacyjnych
należy dokonać przeliczenia mocy grzewczej wg wzoru:
Q = Qc.f
gdzie:
Q [W] - wyliczona moc grzewcza grzejnika przy warunkach
eksploatacji wg EN 442.
Qc [W] - wyliczona moc grzewcza (strata
cieplna) grzejnika przy innych warunkach eksploatacji jak w EN
442
f - faktor przeliczeniowy dla innych warunków
eksploatacyjnych wg dalej załączonej tabeli
Faktory przeliczeniowe - tabela
t1 [oC] |
t2 [oC] |
Temperatura powietrza w Częstochowie tr |
n= 1,3331 |
10 |
12 |
15 |
18 |
20 |
22 |
24 |
110 |
90 |
0,4568 |
0,4707 |
0,4929 |
0,5171 |
0,5344 |
0,5528 |
0,5722 |
EN
442:
t1 [oC] 75
t2 [oC] 65
tr [oC] 20 |
110 |
80 |
0,4929 |
0,5088 |
0,5344 |
0,5624 |
0,5824 |
0,6038 |
0,6266 |
|
|
|
|
|
|
|
|
|
105 |
90 |
0,4742 |
0,4891 |
0,5129 |
0,5389 |
0,5575 |
0,5773 |
0,5983 |
105 |
80 |
0,5129 |
0,5300 |
0,5575 |
0,5877 |
0,6094 |
0,6325 |
0,6573 |
105 |
70 |
0,5575 |
0,5773 |
0,6094 |
0,6447 |
0,6703 |
0,6977 |
0,7271 |
|
|
|
|
|
|
|
|
|
100 |
90 |
0,4929 |
0,5088 |
0,5344 |
0,5624 |
0,5824 |
0,6038 |
0,6266 |
100 |
80 |
0,5344 |
0,5528 |
0,5824 |
0,6150 |
0,6386 |
0,6637 |
0,6907 |
100 |
70 |
0,5824 |
0,6038 |
0,6386 |
0,6770 |
0,7049 |
0,7348 |
0,7671 |
|
|
|
|
|
|
|
|
|
95 |
80 |
0,5824 |
0,6038 |
0,6386 |
0,6770 |
0,7049 |
0,7348 |
0,7671 |
95 |
70 |
0,6094 |
0,6325 |
0,6703 |
0,7122 |
0,7427 |
0,7756 |
0,8112 |
95 |
60 |
0,6703 |
0,6977 |
0,7427 |
0,7930 |
0,8300 |
0,8701 |
0,9138 |
|
|
|
|
|
|
|
|
|
90 |
80 |
0,5824 |
0,6038 |
0,6386 |
0,6770 |
0,7049 |
0,7348 |
0,7671 |
90 |
75 |
0,6094 |
0,6325 |
0,6703 |
0,7122 |
0,7427 |
0,7756 |
0,8112 |
90 |
70 |
0,6386 |
0,6637 |
0,7049 |
0,7507 |
0,7842 |
0,8205 |
0,8598 |
90 |
65 |
0,6703 |
0,6977 |
0,7427 |
0,7930 |
0,8300 |
0,8701 |
0,9138 |
90 |
60 |
0,7049 |
0,7348 |
0,7842 |
0,8397 |
0,8807 |
0,9253 |
0,9739 |
90 |
55 |
0,7427 |
0,7756 |
0,8300 |
0,8915 |
0,9370 |
0,9868 |
1,0414 |
90 |
50 |
0,7842 |
0,8205 |
0,8807 |
0,9491 |
1,0000 |
1,0559 |
1,1176 |
|
|
|
|
|
|
|
|
|
85 |
75 |
0,6386 |
0,6637 |
0,7049 |
0,7507 |
0,7842 |
0,8205 |
0,8598 |
85 |
70 |
0,6703 |
0,6977 |
0,7427 |
0,7930 |
0,8300 |
0,8701 |
0,9138 |
85 |
65 |
0,7049 |
0,7348 |
0,7842 |
0,8397 |
0,8807 |
0,9253 |
0,9739 |
85 |
60 |
0,7427 |
0,7756 |
0,8300 |
0,8915 |
0,9370 |
0,9868 |
1,0414 |
85 |
55 |
0,7842 |
0,8205 |
0,8807 |
0,9491 |
1,0000 |
1,0559 |
1,1176 |
85 |
50 |
0,8300 |
0,8701 |
0,9370 |
1,0135 |
1,0708 |
1,1340 |
1,2040 |
|
|
|
|
|
|
|
|
|
80 |
70 |
0,7049 |
0,7348 |
0,7842 |
0,8397 |
0,8807 |
0,9253 |
0,9739 |
80 |
65 |
0,7427 |
0,7756 |
0,8300 |
0,8915 |
0,9370 |
0,9868 |
1,0414 |
80 |
60 |
0,7842 |
0,8205 |
0,8807 |
0,9491 |
1,0000 |
1,0559 |
1,1176 |
80 |
55 |
0,8300 |
0,8701 |
0,9370 |
1,0135 |
1,0708 |
1,1340 |
1,2040 |
80 |
50 |
0,8807 |
0,9253 |
1,0000 |
1,0860 |
1,1508 |
1,2227 |
1,3029 |
|
|
|
|
|
|
|
|
|
75 |
65 |
0,7842 |
0,8205 |
0,8807 |
0,9491 |
1,0000 |
1,0559 |
1,1176 |
75 |
60 |
0,8300 |
0,8701 |
0,9370 |
1,0135 |
1,0708 |
1,1340 |
1,2040 |
75 |
55 |
0,8807 |
0,9253 |
1,0000 |
1,0860 |
1,1508 |
1,2227 |
1,3029 |
75 |
50 |
0,9370 |
0,9868 |
1,0708 |
1,1681 |
1,2419 |
1,3243 |
1,4168 |
|
|
|
|
|
|
|
|
|
70 |
60 |
0,8807 |
0,9253 |
1,0000 |
1,0860 |
1,1508 |
1,2227 |
1,3029 |
70 |
55 |
0,9370 |
0,9868 |
1,0708 |
1,1681 |
1,2419 |
1,3243 |
1,4168 |
70 |
50 |
1,0000 |
1,0559 |
1,1508 |
1,2617 |
1,3465 |
1,4417 |
1,5495 |
70 |
45 |
1,0708 |
1,1340 |
1,2419 |
1,3692 |
1,4674 |
1,5787 |
1,7055 |
70 |
40 |
1,1508 |
1,2227 |
1,3465 |
1,4939 |
1,6088 |
1,7401 |
1,8913 |
|
|
|
|
|
|
|
|
|
65 |
55 |
1,0000 |
1,0559 |
1,1508 |
1,2617 |
1,3465 |
1,4417 |
1,5495 |
65 |
50 |
1,0708 |
1,1340 |
1,2419 |
1,3692 |
1,4674 |
1,5787 |
1,7055 |
65 |
45 |
1,1508 |
1,2227 |
1,3465 |
1,4939 |
1,6088 |
1,7401 |
1,8913 |
65 |
40 |
1,2419 |
1,3243 |
1,4674 |
1,6399 |
1,7758 |
1,9328 |
2,1156 |
|
|
|
|
|
|
|
|
|
60 |
55 |
1,0708 |
1,1340 |
1,2419 |
1,3692 |
1,4674 |
1,5787 |
1,7055 |
60 |
50 |
1,1508 |
1,2227 |
1,3465 |
1,4939 |
1,6088 |
1,7401 |
1,8913 |
60 |
45 |
1,2419 |
1,3243 |
1,4674 |
1,6399 |
1,7758 |
1,9328 |
2,1156 |
60 |
40 |
1,3465 |
1,4417 |
1,6088 |
1,8129 |
1,9758 |
2,1662 |
2,3911 |
|
|
|
|
|
|
|
|
|
55 |
50 |
1,2419 |
1,3243 |
1,4674 |
1,6399 |
1,7758 |
1,9328 |
2,1156 |
55 |
45 |
1,3465 |
1,4417 |
1,6088 |
1,8129 |
1,9758 |
2,1662 |
2,3911 |
55 |
40 |
1,4674 |
1,5787 |
1,7758 |
2,0206 |
2,2188 |
2,4538 |
2,7361 |
55 |
35 |
1,6088 |
1,7401 |
1,9758 |
2,2738 |
2,5194 |
2,8156 |
3,1787 |
55 |
30 |
1,7758 |
1,9328 |
2,2188 |
2,5882 |
2,8994 |
3,2824 |
3,7638 |
|
|
|
|
|
|
|
|
|
45 |
40 |
1,7758 |
1,9328 |
2,2188 |
2,5882 |
2,8994 |
3,2824 |
3,7638 |
45 |
35 |
1,9758 |
2,1662 |
2,5194 |
2,9875 |
3,3923 |
3,9039 |
4,5676 |
45 |
30 |
2,2188 |
2,4538 |
2,8994 |
3,5087 |
4,0532 |
4,7650 |
5,7286 |
|
|
|
|
|
|
|
|
|
40 |
35 |
2,2188 |
2,4538 |
2,8994 |
3,5087 |
4,0532 |
4,7650 |
5,7286 |
40 |
30 |
2,5194 |
2,8156 |
3,3923 |
4,2129 |
4,9779 |
6,0242 |
7,5269 |
40 |
25 |
2,8994 |
3,2824 |
4,0532 |
5,2081 |
6,3476 |
8,0085 |
10,6142 |
|