SPCCpā kila
ʻO ka pā kila SPCC hepaʻa kila kalapona ʻōwili anuanui kuhikuhi ʻia ma ka Japanese Industrial Standard (jis g 3141).ʻO kona inoa piha ʻo "steel plate cold rolled commercial quality", kahi e hōʻike ai ka spcc i nā ʻano a me ka hoʻohana ʻana o kēia pā kila: s ke kila., p 'o ia ho'i ka pā palahalaha, c 'o ia ho'i ka helu pā'oihana, a 'o ka c hope loa 'o ia ho'i ka hana 'oloka'a anu.ʻO kēia pā kila he pā kila haʻahaʻa haʻahaʻa i hoʻohana pinepine ʻia e hana i nā ʻāpana no nā pahu friji hou, nā pahu hau i hoʻohaʻahaʻa ʻia a i ʻole nā kāʻei conveyor no nā kaʻa ʻakomi.He maikaʻi loa kēia pā kila i ka hoʻokumu ʻana a me ka hoʻopaʻa ʻana i nā waiwai, a hiki ke hana ʻia e ka hōʻailona anu hohonu.Ma muli o kona ʻano kalapona haʻahaʻa, loaʻa iā ia nā waiwai mechanical maikaʻi ʻole akā maikaʻi ka plasticity, e maʻalahi a maʻalahi ke hoʻohālikelike ʻia i nā ʻano nui like ʻole.ʻOiai ʻaʻole kūpono ka pā kila spcc no nā noi e koi ana i ka ikaika kiʻekiʻe, hoʻohana nui ʻia ia i nā ʻoihana he nui e like me nā mea hana home a me nā kaʻa.I ka manawa like, loaʻa i kēia mea ke kūpaʻa corrosion maikaʻi loa a hoʻohana nui ʻia i nā manawa me nā koi kiʻekiʻe.
Hiki ke hana ʻia ka ʻili o ka pā kila spcc ma nā ʻano he nui.Eia kekahi mau ala maʻamau:
Hoʻomaʻemaʻe mīkini: E hoʻohana i nā mea hana e like me nā pulupulu uea a i ʻole ke one e hoʻomaʻemaʻe a holoi i ka ʻili e wehe i ka lepo e like me ka ʻōpala a me ka ʻaila.
Lapaʻau kemika: me ka hoʻohana ʻana i ka waikawa, alkali a i ʻole nā mea hoʻokalakupua ʻē aʻe e hoʻoheheʻe a hoʻololi i nā oxides ili a i ʻole nā mea haumia ʻē aʻe i mea hoʻomaʻemaʻe e hoʻokō ai i ke kumu o ka hoʻomaʻemaʻe ʻana i ka ʻili.
Hoʻomaʻamaʻa Electroplating: Hana ʻia ka hoʻoheheʻe metala ma ka ʻili o ka pā kila ma o ka electrolysis e hana i kahi papa o ka papa pale metala e hoʻomaikaʻi ai i kona kūpaʻa ʻana a me kona helehelena.
Lapaʻau uhi: E kāpī i nā kala like ʻole o ka pena ma ka ʻili o ka pā kila spcc e pāʻani i nā hana anti-corrosion a me ka nani.
He kūpono nā ʻano hana lapaʻau ʻili no nā pono ʻoihana like ʻole.ʻO ke koho ʻana i ke ala kūpono e mālama ai i ka ʻili o ka spcc steel plate e like me ke kūlana maoli hiki ke hoʻonui i kona ola lawelawe a mālama i nā waiwai mechanical maikaʻi.
SECC pā kila
ʻO ka inoa piha o SECC ʻo Steel, Electrolytic Zinc-coated, Cold Rolled Steel Coil, ʻo ia ka pā kila i hoʻopili ʻia ma hope o ke anuanu.ʻO ka ili electrolytically galvanized i ʻoi aku ka maikaʻi o ka hana anti-corrosion a me ka aesthetics.Hoʻohana maʻamau ia e hana i nā huahana me ka hana anti-corrosion haʻahaʻa a me nā koi hoʻonaninani, e like me nā casings home appliance, casings mea kani, etc.
SECC galvanizing ala:
Puka Wela Hoʻopaʻa ʻia: Hot-dip galvanizing he lāʻau anti-corrosion e hana i kahi papa zinc ma ka ʻili o ke kila.ʻO ia ka hoʻoinu ʻana i nā pā kila a i ʻole nā ʻāpana kila i loko o ka wai zinc i hoʻoheheʻe ʻia i ka wela kūpono (maʻamau 450-480 degere Celsius), a e hana i kahi uhi hao zinc-hao ʻoi aku ka mānoanoa a paʻa ma ka ʻili o nā ʻāpana kila ma o ka hopena.E pale i nā ʻāpana kila mai ka ʻino.Hoʻohālikelike ʻia me ka electrolytic galvanizing, hot-dip galvanizing i ʻoi aku ka kiʻekiʻe o ka corrosion resistance a ʻoi aku ka lōʻihi o ke ola lawelawe, a hoʻohana mau ʻia e hana i nā huahana koʻikoʻi e like me nā ʻāpana kūkulu nui, nā moku, nā alahaka, a me nā mea hana mana.
ʻO ke ʻano hana galvanizing mau: Hoʻokomo mau ʻia nā ʻāpana kila i ʻōwili ʻia i loko o kahi ʻauʻau ʻauʻau i loko o ka zinc dissolved.
ʻO ke ala galvanizing pā: Hoʻokomo ʻia ka pā kila i ʻoki ʻia i loko o kahi ʻauʻau ʻauʻau, a aia ka zinc spatter ma hope o ke kau ʻana.
ʻO ke ala electroplating: hoʻopalapala electrochemical.Aia ka zinc sulfate solution i loko o ka pahu pahu, me ka zinc e like me ka anode a me ka pā kila kumu e like me ka cathode.
SPCC vs SECC
ʻO SECC galvanized steel sheet a me SPCC cold rolled steel sheet he ʻelua mau mea like ʻole.Ma waena o lākou, SECC e pili ana i ka electrolytically galvanized cold-rolled steel sheets, aʻo SPCC is a universal cold-rolled steel sheet standard.
ʻO kā lākou mau ʻokoʻa nui:
Nā waiwai kino: Loaʻa i ka SECC kahi uhi zinc a ʻoi aku ka maikaʻi o ka pale ʻana i ka corrosion;ʻAʻohe papa anti-corrosion i ka SPCC.No laila, ʻoi aku ka lōʻihi o ka SECC ma mua o SPCC a pale i ka ʻōpala a me ka ʻino.
ʻO ka mālama ʻana i ka ʻili: SECC ua hana i ka electrolytic galvanizing a me nā kaʻina hana lapaʻau ʻē aʻe, a loaʻa iā ia kahi pae o ka hoʻonaninani a me nā aesthetics;ʻoiai ke hoʻohana nei ʻo SPCC i kahi kaʻina ʻōwili anu me ka ʻole o ka mālama ʻana i ka ʻili.
Hoʻohana like ʻole: Hoʻohana pinepine ʻia ʻo SECC no ka hana ʻana i nā ʻāpana a i ʻole nā casings ma ke kahua o nā mea uila, nā kaʻa, a me nā mea pono home, ʻoiai hoʻohana nui ʻia ʻo SPCC i nā ʻoihana e like me ke kūkulu ʻana, ka hana ʻana, a me ka hoʻopili ʻana.
I ka pōkole, ʻoiai ʻo lāua ʻelua mau papa kila i ʻōwili ʻia e pili ana i nā ʻāpana kaʻina hana, aia nā ʻokoʻa nui i kā lākou mau waiwai anti-corrosion, ka mālama ʻana a me ka hoʻohana ʻana.Pono e hoʻoholo ʻia ke koho ʻana o ka pā kila SECC a i ʻole SPCC ma muli o ke kūlana kikoʻī, me ka noʻonoʻo ʻana i nā mea like ʻole e like me ka hoʻohana ʻana i ka huahana i hana ʻia, ke kaiapuni a me nā pono maoli, a me ke koho ʻana i nā mea kūpono loa.
Ka manawa hoʻouna: Nov-06-2023