ʻO nā lako villa kila māmā: hana nui ʻia me ka ʻili kila māmā ma o nā mea hana e hoʻoheheʻe ʻia e hana i ke kila kila māmā C, mai ke kila kila māmā e hana i ka iwi o ka hale, i kapa ʻia ʻo ka hale kila māmā a i ʻole ka hale kila māmā. .
ʻO ka ikaika o ke kila e pili ana i ka paʻakikī o ke kila, ʻoi aku ka kiʻekiʻe o ka waiwai, ʻoi aku ka ikaika o ka ikaika, ʻike ʻia ka ikaika e like me ka ikaika e hāʻawi ai, i kekahi manawa ʻaʻole ʻoi aku ka kiʻekiʻe o ka ikaika, i kekahi manawa e noʻonoʻo i ka hana pono e koho i nā pae like ʻole. ikaika, e like me ka hana ʻana i ka hana tensile, e haki ke kila ikaika kiʻekiʻe.
Hoʻokaʻawale ʻia ka pale kila māmā i galvanized a aluminized zinc ʻelua ʻano:
Galvanizing: pehea ka nui o ka maʻiʻo, e nānā nui i ka waiwai, hoʻohana maʻamau nā villa kila māmā i ka zinc 275 grams a me 300 grams, ʻo ka waiwai ka ʻike o ka hanauna square o ka zinc, ʻoi aku ka kiʻekiʻe o ka ʻike, ʻoi aku ka mānoanoa o ka papa zinc.
Hoʻololi kino Galvanizing: Hōʻike ʻia ka galvanizing a hana me ka oxygen i ka lewa a puni ka makahiki, a ʻeleʻele ka ʻili.
ʻO ka alumini a me ka zinc plating: AZ150 no ka pōkole, alumini a me ka zinc plating he galvanized anticorrosion 2-6 mau manawa, alumini a me ka zinc plating keel lōʻihi lōʻihi ʻole o ka ʻili ʻaʻohe hoʻololi kala, e like me ka corrosion kemika, kū ka hopena kino ma ka ʻili o ka keel , ka hana ʻana o ke kiʻi ʻoniʻoni pale alumini ma ka ʻili o ke keel, i hoʻokaʻawale ʻia nā mea kemika o waho a me ke keel, e pale i ka mea kino keel, e pale i ka pala.
ʻO G550 aluminized zinc i hoʻohana mau ʻia i nā waiwai mechanical a me nā ʻāpana kino penei:
Inoa i ka ikaika elastic modulus bulk density thermal expansion coefficient
G550 550MPa 2.06X105 N/mm 2 7.85g/cm 3 1.2×10-5℃
ʻO ka pale ʻana o ka "aluminized zinc coil" mai ka pale pale o ka alumini a me ka pale ʻana o ka zinc. Ke kaumaha ʻia ka zinc no ka pale ʻana i nā ʻaoʻao ʻokiʻoki, nā ʻōpala, a me nā ʻōpala o ka uhi ʻana, hoʻokumu ka alumini i kahi ʻāpana oxide insoluble e hana like. ʻO kahi pale. Ua hoʻokau ʻia nā coils alumini zinc alloy i nā hoʻokolohua hōʻike waho no nā makahiki ʻoi aku ma mua o 20 mau makahiki i nā ʻano lewa like ʻole, a ua hōʻoia ʻia ʻoi aku ka maikaʻi o ka pale ʻana i ka ʻoki ʻana o nā pale kila zinc aluminized ma mua o nā pale kila galvanized.
ʻO ka pā kila zinc aluminized wela ke ʻano o ka pā kila i ʻōwili ʻia me ka ikaika like ʻole a me nā kikoʻī mānoanoa e like me ke kumu kumu.He papa kila i hoʻopili muaʻia i loaʻa ma ka hoʻopili wela i kahi papa o ka uhi Al-Zn ma nāʻaoʻaoʻelua.ʻO ka pākēneka nui o ka hoʻopili ʻana e pili ana i ka 55% Al (aluminium), 43.5% Zn (zinc), 1.5% Si (silicon). Hoʻohui ʻia ʻo Al i ka pale kino a me ka hiʻohiʻona pale electrochemical, ka lōʻihi kiʻekiʻe a me nā mea zinc i ka ikaika o ke kila substrate. a me ka plastic, a me ka corrosion kū'ē o ka uhi, hiki ke pale aku i ka metala substrate i loko o hou mai ka corrosion, a me, ma luna o ka ili o ka alohilohi kala loading rula me ke kiʻekiʻe ornamental kumu, a me ka manao o ka oluolu.
G550+AZ150 hoʻolauna hana:
Palena wela:
ʻOi aku ka maikaʻi o ka pale ʻana i ka wela o ka aluminized zinc alloy steel plate ma mua o ka pā kila galvanized, a ʻoi aku ka pale ʻana i ka wela wela.Hiki ke hoʻohana ʻia ka zinc aluminika i ke kaiapuni kiʻekiʻe a hiki i 315 degere.
Hiki ke hoʻololi:
He kiʻekiʻe ka hoʻohālikelike ʻana o ka zinc aluminized, ka mea i lilo ia i mea pale wela; ʻO ka reflectivity thermal o ka zinc aluminized aneane ʻelua ʻelua o ka zinc galvanized, no laila hiki ke hoʻohana ʻia e like me ke ʻano nui o ka hale ma lalo o nā kūlana maʻamau e hoʻokō ai i ka mālama ola.
Aluminum plated zinc steel plate test
Nā ho'āʻo hoʻohālikelike o nā pā kila i uhi ʻia ma nā wahi ʻoihana o Pennsylvania, USA:
Aluminum zinc plated steel plate ma hope o 30 makahiki e pili ana i ka rust trace, haʻahaʻa anu-i hoʻokumu ʻia i ka hale kila lahilahi i hoʻopaʻa ʻia i ka paia, no laila hiki ke hoʻohana ʻia ka hale nui no nā makahiki he 100.
ʻO ka hōʻoia maikaʻi:
Machinability: e hoʻokō i nā koi o ka ʻōwili, stamping, kulou a me nā ʻano hana ʻē aʻe.
ʻO ke kūpaʻa ʻino (hoʻohālikelike ʻia me ka wela wela): ʻoi aku ka maikaʻi o ka pale ʻana i ke kila kila, ʻo ke ola lawelawe ʻo ia ka mānoanoa o ka uhi ʻana o ka pā kila galvanized maʻamau 2-6 mau manawa.
Noʻonoʻo: ʻo ka hiki ke hoʻohālikelike i ka wela a me ka māmā he 2 mau manawa ma mua o ka pā kila galvanized wela, a ʻoi aku ka nui o ka reflectance ma mua o 0.70, ʻoi aku ka maikaʻi ma mua o ka 0.65 i ʻōlelo ʻia e EPA Energy Star.He mea hale hoʻopakele ikehu kūpono.
pale wela: ʻaʻole ʻoi aku ka mahana o ka wela ma mua o 230℃, 250℃e wehe ʻia, a hiki ke hoʻohana ʻia ka pā zinc aluminized ma 315℃kaiapuni no ka manawa lōʻihi me ka wehe ʻole ʻana. ʻO ka hoʻololi kala o ka pā kila aluminika-zinc i mālama ʻia e ka passivation wela ma Baosteel ʻoi aku ka liʻiliʻi ma mua o ka pā kila aluminika a me ka pā kila aluminika ma hope o 120 mau hola ma 300℃.
Ka manawa hoʻouna: Jul-02-2021