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Ka noiʻi noiʻi o phenolic foam insulation mea
ʻO ka conductivity thermal o ka phenolic foam ma kahi o 0.023 (e pili ana i ka 1 / 2 o ka polystyrene a ma kahi o 0.042 o ka papa polystyrene), ʻo ka helu ahi he incombustible grade A (150 ℃ kiʻekiʻe kiʻekiʻe ke kūpaʻa), a ua like ke kumukūʻai me kēlā. o ka polyurethane.ʻO ka polystyrene foam a me ka polyuret...Heluhelu hou aku -
Nā pōmaikaʻi o ka phenolic foam insulation board
1. Nā hemahema o ka polyurethane: maʻalahi e puhi i ke ahi, maʻalahi e hana i ke kinoea ʻawaʻawa a hoʻoweliweli i ke olakino kanaka;2. Nā hemahema o ka polystyrene: maʻalahi e puhi i ke ahi, emi ma hope o ka hoʻohana lōʻihi ʻana, a maikaʻi ʻole ka hana insulation thermal;3. Nā hemahema o ka huluhulu pōhaku a me ka huluhulu aniani: hoʻopilikia i ka e...Heluhelu hou aku -
ʻO nā pōmaikaʻi o ka hoʻokō ʻana o ka duct air phenolic composite
ʻO ka paipu hoʻolako ea kuʻuna o ka ea ea waena e hana maʻamau ʻia me ka ʻili hao a i ʻole ke aniani fiber i hoʻoikaika ʻia i ka plastik ma ka ʻaoʻao o loko, i uhi ʻia me nā mea insulation thermal, a ua wahī ʻia me ka alumini foil ma ka ʻaoʻao o waho, kahi e hana ai ka paipu ea ...Heluhelu hou aku -
ʻO nā pono o ka phenolic insulation board e hoʻopiha ana i ka puka ahi
E like me ka inoa o ka puka ahi e hōʻike ana, aia kahi koi nui no ka pale ahi.ʻAʻole ʻike ka nui o ka poʻe i ke ʻano o ka mea hoʻopiha.A laila, he aha ka mea hoʻopiha i loko o ka puka ahi?E ʻike kāua....Heluhelu hou aku -
Mea hoʻopololei wela no ke kaupaku o ka hale hānai
Hoʻohana pinepine ʻia ka ʻōwili hulu hipa aniani, akā ʻoi aku ka kiʻekiʻe o ka conductivity thermal o ka hulu hipa aniani a maikaʻi ʻole ka hopena insulation thermal.I kēia manawa aia kahi ʻano mea hou o ka mea insulation thermal - pālua ʻaoʻao alumini foil phenolic plate....Heluhelu hou aku
