He aha ka ʻokoʻa ma waena o ka pepa galvanized DX53D+Z a me DX51D+Z

ʻekahi.Nā mea like ʻole

1. DX53D+Z: DX53D+Z ʻo ka zinc plating e hoʻohana maʻamau i ka DC03 a i ʻole DC04 substrate.

2. DX51D + Z: Hoʻohana ka galvanizing o DX51D + Z i ka substrate DC01.

ʻO ka lua, ʻokoʻa nā ʻano

1. DX53D + Z: Pono ke ʻano maikaʻi o ka pepa galvanized, a ʻaʻole pono e loaʻa nā hemahema i ka hoʻohana ʻana i ka huahana, e like me ka pale ʻole ʻana, nā lua, nā māwae a me ka scum, ka mānoanoa plating nui, nā ʻōpala, ka lepo chromic acid. , ʻeleʻele keʻokeʻo, etc.

2. DX51D + Z: He liʻiliʻi ka maʻiʻo kalapona, ʻoi aku ka kiʻekiʻe o ka elongation, a ʻo ka stamping a me ka ductility maʻamau.

3. Nā kumukūʻai makeke like ʻole

ʻOi aku ka kiʻekiʻe o ke kumu kūʻai o ka pepa galvanized DX53D+Z ma mua o ka pepa galvanized DX51D+Z.
Nā waiwai mīkini o ka pepa galvanized DX53D+Z a me DX51D+Z:

1. Ho'āʻo tensile:

1. Nā hōʻailona hana: ʻO ka ʻōlelo maʻamau, ʻo nā pepa galvanized wale nō no ka hoʻolālā, tensile a hohonu kiʻi i loaʻa nā koi tensile hana.I waena o lākou, ʻo ka pepa galvanized no ka hoʻohana ʻana i ka hoʻohana ʻana e koi i ka helu hua, ka ikaika tensile a me ka elongation, etc.;no ka tensile hoʻohana, pono elongation wale nō.No nā waiwai kiko'ī, e ʻoluʻolu e nānā i nā kūlana huahana kūpono ma “8″ o kēia ʻāpana;

2. Keʻano ho'āʻo: e like me keʻano o ka ho'āʻoʻana i ka pā kila lahilahi, eʻike i nā kūlana kūpono i hāʻawiʻia ma "8" a me nā kūlana ho'āʻo i heluʻia ma ka "mea kila kila maʻamau".

2. Ho'āʻo piʻo:

ʻO ka hoʻāʻo ʻana i ka piko ka mea nui e ana i ke kaʻina hana o ka pā lahilahi, akā ʻaʻole kūlike nā koi o nā kūlana aupuni like ʻole no nā ʻāpana galvanized like ʻole.Ma waho aʻe o ka papa hana, ʻaʻole koi ka maʻamau ʻAmelika i nā hoʻāʻo kūlou a me ka tensile.I Iapana, koe wale no ka papa hana, ke kūkulu ʻana i ka papa corrugated a me ka papa corrugated maʻamau, koi ʻia ka hoʻāʻo ʻana.