Page 12 - BREDI-S-Sliding thermal break system

1 3 5 7 10 15
o
20.0 C
o
18.0 C
o
16.0 C
o
14.0 C
o 2
12.0 C U = 1.169 W/(m ·K)
16
1 15 o -
2 10.0 C
o
8.0 C
o
6.0 C
11 o 190.00
4.0 C
o
3 2.0 C
o
0.0 C
Φ = -17.659 W/m
-
7 9
7 10 15
5
4 5 6 7 8 9 10 12 14 15 16 119.50

Φ
- U ·b 17.659 - 1.169·0.190
∆T p p 20.000
2
U = = = 5.53 W/(m ·K)
f b 0.120
f

o
2
2
Material λ[W/(m·K)] ε Boundary Condition q[W/m ] θ [ C] R[(m ·K)/W] ε
Aluminium (Si Alloys) 160.000 0.900 Epsilon 0.9 0.900
EPDM (ethylene propylene diene monomer) 0.250 0.900 Exterior, frame 0.000 0.040
Elastomeric foam, flexible (1) 0.050 0.900 Interior, frame, normal 20.000 0.130
PVC (polyvinylchloride), rigid 0.170 0.900 Interior, frame, reduced 20.000 0.200
PVC, flexible (PVC-P) 40% softener 0.140 0.900 Symmetry/Model section 0.000
Panel 0.035 0.900
Pile weather stripping (polyester mohair) 0.140 0.900
Polyamid 6.6 with 25% glass fibre 0.300 0.900
Silicone, pure (1) 0.350 0.900
Slightly ventilated air cavity anisotropic
Unventilated air cavity anisotropic
Technoform Middle East, www.technoform.ae, middleeast@technoform.ae
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flixo pro 7.0.626.1ixo pro 7.0.626.1
10 4.4.3 Thermophysical analysis for frame and shutter outside

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