Hoʻokahi: Māhele lāʻau:
ʻO ka lāʻau paʻa anticorrosive: kūlohelohe, pili kaiapuni a palekana (ʻo ka lāʻau i kona kala kumu, ʻōmaʻomaʻo iki).ʻO kaʻoiaʻiʻo, ma kahi o nā ʻano anti-corrosion, ʻo ka lāʻau anti-corrosion kekahi mau hiʻohiʻona o ka permeability maikaʻi a me ke kūpaʻa ikaika i ka nalowale.I ka manawa like, hiki iā ia ke pale i ka hoʻololi ʻana o ka maʻi o ka lāʻau i mālama ʻia a hoʻemi i ke kiʻekiʻe o ka haki ʻana o ka lāʻau.ʻO ka lāʻau anti-corrosion maʻamau i loaʻa i ʻelua mau mea: Russian Pinus sylvestris a me Nordic Scots Pine.ʻO ka lāʻau preservative i hana ʻia i ka paina Lūkini ʻo ia ka lāʻau mālama mālama lāʻau o nā lāʻau i lawe ʻia mai ma Kina, a ʻo ka hapa nui o lākou e mālama ʻia me nā mea hana CCA.Ua mālama ʻia ka lāʻau hoʻomalu i hana ʻia me ka paina ʻulaʻula Nordic ma nā ʻāina ʻē, a ʻo ka lāʻau preservative i lawe ʻia mai i ka ʻāina no ke kūʻai pololei ʻana e mālama ʻia me nā mea hana ACQ a ua kapa ʻia ʻo "lāʻau Finnish".Ua maʻa nā kānaka i ke kapa ʻana i ka lāʻau preservative e like me ka lāʻau Finnish.ʻOiaʻiʻo, hewa kēia.He mea maʻalahi ka hoʻomaopopo ʻole ʻana o ka poʻe ʻike ʻole i ka lāʻau mālama.
ʻElua: Ke kila kila:
ʻO ke kila rust a me ka acid-resistant steel i hoʻopau ʻia e like me ke kila kila.He laumania ka ʻili o ka pā kila kila a he kiʻekiʻe ka plasticity, ka paʻakikī a me ka ikaika mechanical.He kūpaʻa ia i ka corrosion e nā waikawa, nā kinoea alkaline, nā hoʻonā a me nā media ʻē aʻe.He kila kila ʻaʻole maʻalahi i ka ʻōpala, akā ʻaʻole ia he ʻeleʻele loa.ʻO ka pā kila kila he pā kila e kūʻē i nā media palupalu e like me ka lewa, ka mahu a me ka wai, aʻo ke kila ʻakika e pili ana i kahi pā kila i kū i ka waika, alkali, paʻakai a me nā mea hoʻoheheʻe kemika.Hoʻokumu ʻia ia me ke kila kuhiliʻole a me ke kila ʻakika.ʻO ke kila hiki ke pale aku i ka ʻinoʻino o ka lewa, ua kapa ʻia ʻo ia he kila kila, a ʻo ke kila hiki ke kūʻē i ka hoʻoheheʻe ʻia ʻana o ka media kemika, ua kapa ʻia ʻo ia he kila kūpaʻa wai.ʻO ka ʻōlelo maʻamau, ʻo ke kila me kahi kikoʻī o Wcr ʻoi aku ka nui ma mua o 12% nā hiʻohiʻona o ke kila kila.Wahi a ka microstructure ma hope o ka mālama ʻana i ka wela, hiki ke hoʻokaʻawale ʻia ke kila kila i ʻelima mau ʻāpana: ferritic stainless steel, martensitic stainless steel, austenitic stainless steel, Austenitic-ferritic stainless steel and precipitated carbide stainless steel.
No ka mea he maikaʻi ke kūpale ʻana o ke kila kila, formability, compatibility, a me ka paʻakikī i kahi ākea ākea, ua hoʻohana nui ʻia i ka ʻoihana kaumaha, ʻoihana māmā, ʻoihana pono i kēlā me kēia lā, hale hoʻonaninani a me nā ʻoihana ʻē aʻe..
ʻEkolu: Wehewewela galvanized lau waeʻano:
ʻO ka pepa kila Galvanized ka mea e pale ai i ka corrosion ma luna o ka ʻili o ke kila a hoʻolōʻihi i kona ola lawelawe.Hoʻopili ʻia ka ʻili o ka pā kila me kahi ʻāpana o ka zinc metala.Kapa ʻia kēia ʻano ʻāpana kila galvanized.
E like me ka hana a me ka hana ʻana, hiki ke hoʻokaʻawale ʻia i nā ʻāpana:
①Hot-dip galvanized kila pepa.Hoʻokomo ʻia ka pā kila lahilahi i loko o ka ʻauʻau zinc i hoʻoheheʻe ʻia, i hoʻopili ʻia kahi pā kila lahilahi me kahi papa zinc i ka ʻili.I kēia manawa, hoʻohana nui ʻia ke kaʻina hana galvanizing hoʻomau no ka hana ʻana, ʻo ia hoʻi, hoʻomau mau ʻia ka pepa kila i ʻōwili ʻia i loko o ka ʻauʻau galvanized me ka zinc hoʻoheheʻe ʻia e hana i ke kila galvanized;
②Pepa kila galvanized.Hana ʻia kēia ʻano pā kila ma ke ʻano wela wela, akā ma hope o ka puka ʻana i waho o ka pahu, ua wela ia ma kahi o 500 ℃ koke e hana i kahi kiʻi ʻoniʻoni o ka zinc a me ka hao.ʻO kēia ʻano o ka pepa galvanized he adhesion pena maikaʻi a me ka weldability;
③Electro-galvanized kila pepa.ʻO ka pepa kila galvanized i hana ʻia e ke ʻano electroplating he hana maikaʻi.Eia naʻe, ʻoi aku ka lahilahi o ka uhi ʻana, a ʻaʻole maikaʻi ke kūpaʻa ʻana i ka corrosion e like me ka pepa galvanized wela;
④ʻaoʻao hoʻokahi a me ʻelua ʻaoʻao ʻokoʻa galvanized steel sheet.ʻO ka ʻaoʻao hoʻokahi ʻaoʻao galvanized he huahana i hoʻopaʻa ʻia ma kekahi ʻaoʻao wale nō.I ka welding, pena, anti-rust treatment, processing, etc., ʻoi aku ka maikaʻi o ka adaptability ma mua o ka pepa galvanized ʻaoʻao ʻelua.I mea e lanakila ai i nā hemahema o ka zinc uncoated ma kekahi ʻaoʻao, aia kekahi ʻano galvanized sheet i uhi ʻia me kahi ʻāpana lahilahi o ka zinc ma kēlā ʻaoʻao, ʻo ia hoʻi, ʻelua ʻaoʻao ʻaoʻao galvanized sheet;
⑤Alloy a me ka pepa kila galvanized.Hana ʻia ia me ka zinc a me nā metala ʻē aʻe e like me ke aluminika, ke alakaʻi, ka zinc, etc.ʻAʻole maikaʻi ka hana anti-rust maikaʻi o kēia ʻano pā kila, akā maikaʻi nō hoʻi ka hana ʻana i ka uhi;
Ma waho aʻe o nā ʻano ʻelima i luna aʻe, aia nā ʻāpana kila i hoʻopaʻa ʻia i paʻi ʻia, a me nā ʻāpana kila kila PVC laminated.Akā i kēia manawa, ʻo ka mea maʻamau i hoʻohana pinepine ʻia ʻo ia ka wela-dip galvanized sheet.
ʻEhā: Palaki
No ka mea i hana ʻia me ka plastic, ua kapa ʻia ʻo ia he pahu ʻōpala plastik.ʻO ka haku mele: high-density polyethylene HDPE a i ʻole polypropylene PP polypropylene ʻelua mau plastic hou.
Nā hiʻohiʻona:
(1) Acid resistance, alkali resistance, corrosion resistance a me ka ikaika o ke aniau;
(2) ʻO ka hoʻolālā kihi poʻe o ke awa hoʻouna he palekana a maikaʻi ʻole;
(3) He laumā a maʻemaʻe ka ʻili, e hōʻemi ana i ke koena o ka ʻōpala a maʻalahi hoʻi e hoʻomaʻemaʻe;
(4) Hiki ke hoʻopaʻa ʻia kekahi i kekahi, kahi kūpono no ka lawe ʻana a mālama i ka wahi a me ke kumukūʻai;
(5) Hiki ke hoʻohana maʻamau i loko o ke ana wela o -30 ℃ ~ 65 ℃;
(6) Aia nā ʻano kala like ʻole e koho ai, hiki ke hoʻohālikelike ʻia e like me nā pono hoʻokaʻawale;
(7) Hoʻohana nui ʻia ia i nā wahi like ʻole, a hiki ke hoʻohana ʻia no ka hōʻiliʻili ʻana i ka ʻōpala, e like me ka waiwai, hale hana, hoʻomaʻemaʻe, etc.
Pōmaikaʻi:
He mea maʻalahi ka hana ʻana i nā kini ʻōpala palaki a hana ʻia me nā mea mālama ikehu.I ka hoʻohana ʻana, ʻaʻole ia e hōʻemi wale i ka nui o nā kumukūʻai, akā loaʻa nō hoʻi kahi hōʻike kūpono no ka hoʻomaikaʻi ʻana i ke ola lawelawe.He hōʻike maikaʻi nō hoʻi nā kini ʻōpala palaki no ka hoʻomaʻemaʻe hou aku.Kiola mākou i ka ʻōpala i loko o ka ʻōpala.No nā keiki he nui i kēia manawa, ʻoi aku ka maikaʻi o ka hoʻonaʻauao ʻana, e koi ana e hoʻohana ʻia.Hōʻike i kahi ʻano ʻokoʻa o ka hoʻohana ʻana i nā mea.ʻO ka maʻalahi o ka hoʻomaʻemaʻe ʻana ʻo ia ka maikaʻi o nā pahu ʻōpala plastik, kahi e hōʻike hou aku ai i ka manaʻo hoʻolālā ʻoi aku ka maikaʻi o ka hoʻohana ʻana i nā kini ʻōpala i hoʻohana ʻia.
Ka manawa hoʻouna: Iulai-30-2021