çevı rı Tablo-3. Çeşitli Yalıtımların Taş KaplamaTers Çatılardaki Performansı (Düşük Eğimde) Lokasyon Kalınlık Yoğunluk cm. kg/m' A. EKSTRÜDE POLİSTREN LEVHA-(zırhlı) 1. BraunschweiaAh,lmanva 5.08 I 2. StahltonFrick,lsvicre 5.08 , 3. Neuheiml,sviçre 4.06 I 4.06 I 4. Lausanne, İsviçre 4.06 36.04 5. Montreal,Kanada 3.81 I 6. OuebecK, anada 5.08 I 7. OuebecK, anada 5.08 # 8. EdmontonK, anada 3.81 , 9. Midland,Mich.,(USA) 2.54 I 2.54 38.92 2.54 41.49 4.06 38.92 1O.HannheimA.lmanya 4.06 38.92 B. EKSPANDE POLISTREN-(kalıplanmış) 1.Samia,Kanada 3.18 28.19 2. Zug,lsviçre 5.08 37.00 3. Zug, İsviçre 5.08 37.00 4.Toronto,Kanada 8.89 31.24 5.SarniaK. anada 5.08 24.35 5.08 24.35 6. OuebecK, anada 5.08 29.15 7. HeidelburgA,lmanya 6.10 28.03 8. ZaandamH, ollanda 4.06 40.04 9. Midland,Mich.{USA) 2.54 24.99 2.54 25.15 2.54 28.03 C. POLIÜRETAN-(zırhsız) 1. BraunschweigA,lmanya 5.08 33.48{2.09 2. SaskatoonS,askatchewaKn,anada 5.08 32.04(2) 5.08 32.04(2) 3. SaskatoonS,askatchewaKn,anada 5.08 32.04(2) 5.08 32.04(2) # Ölçülmemiştir fakat33.64ile41.65kg/m' arasındaki deOerter alınmıştır. k yazıda verilen eşitlikler ile hesaplanmış deOer Sürekli ıslakalan 3 örneOin ortalaması Örneklerin maksımum suemmeleri Servis Ömrü 2 2.5 2.8 3 3.3 5 5 5 5 6.4 6.4 6.4 7.2 7.2 0.8 1 5 1 1.1 2.1 2 bilinmiyor 3.5 7.3 7.3 7.3 2 4 4 5 5 Yalıtımın Özelliği (Servis Sonrası (yıl)) Hacimce "• W/mK Yayınlanmış % SuEmme K, Btu.inı1ı.lt'.deg F "• W/mK K, Btu, inı1ı.11'.deg F 0.09% 0.0288·f0.20") 0.0288/0.20) 0.17% 0.0288"(0.20·1 0.0288 0.20\ 1.1 %. . 0.0303·(0.21 ·ı 0.0288(0.20) 0.72%.. 0.0303"10.21 ·ı 0.0288I0.20\ 0.03% 0.0288"(0.20") 0.0288 0.20) 0.11% 0.031710.22) 0.0288 0.20) 0.02% 0.0303(0.21) 0.0288 0.20) 0.29% 0.0317I0.22) 0.0288 0.20) 0.01% 0.030310.21\ 0.0288 0.20) 0.13% 0.0317(0.22) 0.0331(0.23) 0.32% 0.0317(0.22) 0.0331I0.23l 0.24% 0.0317(0.22) 0.0331(0.23) 0.62% 0.0288(0.20) 0.0331(0.23) 0.62% 0.0288(0.20) 0.0311(023) 21.40% 0.0749(0.52) (0.26-0.24) /0.58.l 0.0346-0.0375 5.60% 0.0461(0.32") (0.26-0.24) 0.0346-0.0375 30.00% 0.0995(0.69) (0.26-0.24) (0.69.) 0.0346-0.0375 16.00% 0.0764(0.53) (0.26-0.24) I0.48") 0.0346-0.0375 26.50% 0.072(0.50) (0.26-024) (0.67") 0.0346-0.0375 38.6%"· 0.101(0.70) (0.26-0.24) (0.87") 0.0346-0.0375 57.9%.. 0.2336(1.62) (0.26-0.24) ı1.19·ı 0.0346-0.0375 18.70 % 0.0591(0.41) (0.26-024) (0.54") 0.0346-0.0375 17.00% 0.012 (0.5o·ı (0.26-0.24) 0.0346-0.0375 8.60% 0.049(0.30) (0.26-0.24) (0.38") 0.0346-0.0375 . 15.90% 0.062(0.43) (0.26-0.24) (0.48.l 0.0346-0.0375 17.20% 0.0562~0.39) S0.26-0.24t (0.5 ·ı o. 346-0.035 1.72% 0.0245(0.17") (0.16-0.13) 0.0187-0.0230 4.5%•• • 0.0303(0.21 ·ı (0.16-0.13) 0.0187-0.0230 12%. ... 0.0389(0.27") (0.16-0.13) 0.0187-0.0230 5.1%. .. 0.0317(0.22") (0.16-0.13) 0.0187-0.0230 17%. ... 0.0476(0.3•3) 80.16-0.131 O. 187-0.02O YALITIM • ŞUBAT 2004 8 3
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