Omwe aluminale aluminium film tepi yolumikizira mafupa olumikizira aluminium folssive matepi
Tepi ya aluminium
Katundu | Meto | Achizungu | Njira Yoyesera |
Kubwezera makulidwe | 18 micron | 0.72 mil | PSTC-133 / Astm D 3652 |
Makulidwe athunthu | 50 micron | 2.0 mil | PSTC-133 / Astm D 3652 |
Kutsatira zitsulo | 15 n / 25cm | 54 0Z./in | PSTC-101 / Astm D 3330 |
Kulimba kwamakokedwe | 35 n / 25cm | 7.95 lb / mu | PSTC-131 / Astm D 3759 |
Mlengalenga | 3.0% | 3.0% | PSTC-131 / Astm D 3759 |
Kutentha Kwa Utumiki | -20 ~ + 80 ° C | -4 ~ + 176 ℉ | - |
Kutsatira kutentha | + 10 ~ 40 ° C | + 50 ~ + 105 ℉ | - |
Mawonekedwe a malonda
1. Mankhwalawa a aluminiam amaperekanso chidwi chachikulu cha kutentha ndi kuwala.
2. Khalidwe lalikulu lomatira ndi zomatira kwambiri ndi kugwira mphamvu zolimbitsa thupi zimapereka chipilala-chokhacho chopindika chomwe chimayang'ana mafupa ndi seams ku Hvac Ducy Pulogalamu ya HVac Ductwork.
3. Kutentha kwa ntchito kuchokera -20 ℃ mpaka 80 ℃ (-4 ℃ mpaka 176 ℉).
4. Mtengo wotsika wochepera umapereka chotchinga bwino kwambiri.
Karata yanchito
Makampani ambiri ophatikizira ndikusindikiza zotsalazo-scrim-kraft kuyang'ana bulangeti la fiberglass / Duct Boards ndi seams; kujowina ndi kulumikizana kwa mpweya. Itha kugwiritsidwanso ntchito kwa mafakitale ena omwe amafunikira tepi ndi mikhalidwe ndi mapindu ake.
Mbiri Yakampani