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  • Pehea e helu ai i ka heluna o na paipu kila ma ka puolo hexagonal?

    Pehea e helu ai i ka heluna o na paipu kila ma ka puolo hexagonal?

    Ke hana nā wili kila i nā paipu kila, hoʻopili lākou iā lākou i nā ʻano hexagonal no ka maʻalahi o ka lawe ʻana a me ka helu ʻana. He ʻeono paipu i kēlā me kēia pūʻolo ma kēlā me kēia ʻaoʻao. Ehia paipu iloko o kela puolo? Pane: 3n(n-1)+1, ʻo n ka helu o nā paipu ma kekahi ʻaoʻao o waho...
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  • He aha ka ʻokoʻa ma waena o ka galvanizing zinc-flower a me ka zinc-free galvanizing?

    He aha ka ʻokoʻa ma waena o ka galvanizing zinc-flower a me ka zinc-free galvanizing?

    Hōʻike nā pua Zinc i kahi ʻano morphology ili o ka puʻu zinc-coil maʻemaʻe wela. Ke hele ke kaula kila ma ka ipu hao, ua uhi ʻia kona ʻili me ka zinc hehee. I ka wā o ka paʻa maoli ʻana o kēia papa zinc, nucleation a me ka ulu ʻana o ka zinc crystal...
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  • Pehea e hoʻokaʻawale ai i ka galvanizing wela mai ka electrogalvanizing?

    Pehea e hoʻokaʻawale ai i ka galvanizing wela mai ka electrogalvanizing?

    He aha nā mea hoʻoheheʻe wela wela? Nui nā ʻano o ka uhi wela no nā pā kila a me nā ʻōpala. ʻO nā lula hoʻokaʻawale ma waena o nā maʻamau nui-me nā kūlana aupuni ʻAmelika, Iapana, ʻEulopa, a me Kina. E nānā mākou me ka hoʻohana ʻana i ka ...
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  • He aha ka ʻokoʻa ma waena o ke kila C-channel a me ke kila channel?

    He aha ka ʻokoʻa ma waena o ke kila C-channel a me ke kila channel?

    Nā ʻokoʻa hiʻohiʻona (ʻokoʻa i ke ʻano ʻāpana keʻa): Hana ʻia ke kila ma o ka ʻōwili wela, hana pololei ʻia ma ke ʻano he huahana i hoʻopau ʻia e nā wili kila. Hoʻokumu ʻia kona ʻāpana keʻa i kahi ʻano "U", e hōʻike ana i nā flanges parallel ma nā ʻaoʻao ʻelua me kahi pūnaewele e hoʻonui ana i ka vertic...
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  • He aha ka ʻokoʻa ma waena o nā pā waena a me nā papa kaumaha a me nā pā pālahalaha?

    He aha ka ʻokoʻa ma waena o nā pā waena a me nā papa kaumaha a me nā pā pālahalaha?

    ʻO ka pilina ma waena o nā papa waena a me nā papa kaumaha a me nā papa wehe ʻo ia nā ʻano ʻelua o nā papa kila a hiki ke hoʻohana ʻia i nā ʻano hana ʻenehana a me nā māla hana. No laila, he aha nā ʻokoʻa? Wehe ʻia: He pā pālahalaha i loaʻa i nā wili kila uncoiling, ...
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  • He aha ka ʻokoʻa ma waena o SECC a me SGCC?

    He aha ka ʻokoʻa ma waena o SECC a me SGCC?

    E pili ana ka SECC i ka pepa kila electrolytically galvanized. ʻO ka suffix "CC" ma SECC, e like me ka mea kumu SPCC (ka pepa kila i ʻōwili ʻia) ma mua o ka hoʻopalapala ʻana, e hōʻike ana he mea hoʻohana maʻamau. Hāʻawi ia i ka hana maikaʻi loa. Eia kekahi, ma muli o ...
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  • Nā ʻokoʻa ma waena o SPCC a me Q235

    Nā ʻokoʻa ma waena o SPCC a me Q235

    Hōʻike ka SPCC i nā ʻāpana kila kalapona i hoʻohana mau ʻia i ʻōwili ʻia i ke anuanu, e like me ka helu Q195-235A o Kina. Hōʻike ʻo SPCC i kahi ʻili maʻemaʻe, aesthetically leʻaleʻa, haʻahaʻa carbon content, nā waiwai elongation maikaʻi loa, a me ka weldability maikaʻi. Q235 kalapona maʻamau ...
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  • Ka ʻokoʻa ma waena o ka paipu a me ka paipu

    Ka ʻokoʻa ma waena o ka paipu a me ka paipu

    He aha ka paipu? OD emi 2 manawa ...
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  • He aha ka API 5L?

    He aha ka API 5L?

    ʻO ka API 5L ka mea maʻamau e pili ana i ka hoʻokō maʻamau no nā paipu kila pipeline, aia nā ʻāpana ʻelua: nā paipu kila ʻole a me nā paipu kila welded. I kēia manawa, ʻo nā ʻano paipu kila welded i hoʻohana pinepine ʻia i nā paipu aila he spiral submerged arc welded pipes ...
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  • Ana paipu kila

    Ana paipu kila

    Hoʻokaʻawale ʻia nā paipu kila e ke ʻano ʻāpana ʻāpana i loko o nā paipu poepoe, square, rectangular, a me nā ʻano paipu kūikawā; ma nā mea i loko o nā paipu kila kila, nā paipu kila haʻahaʻa haʻahaʻa, nā paipu kila kila, a me nā paipu hui; a ma ke noi ʻana i nā paipu no...
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  • Pehea e weld ai i na paipu galvanized? He aha nā mea e mālama ai?

    Pehea e weld ai i na paipu galvanized? He aha nā mea e mālama ai?

    ʻO nā mea e hōʻoia ai i ka maikaʻi o ka wiliwili ʻana: 1. ʻO nā kumu kanaka ke kumu nui o ka mana wili paipu galvanized. Ma muli o ka nele o nā ʻano hoʻomalu post-weld e pono ai, maʻalahi ke ʻoki i nā kihi, e pili ana i ka maikaʻi; i ka manawa like, ke ʻano kūikawā o ka galva ...
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  • He aha ke kila galvanized? Pehea ka lōʻihi o ka uhi ʻana o ka zinc?

    He aha ke kila galvanized? Pehea ka lōʻihi o ka uhi ʻana o ka zinc?

    ʻO ka Galvanizing kahi hana kahi e hoʻopili ʻia ai kahi ʻāpana lahilahi o kahi metala lua i ka ʻili o kahi metala e kū nei. No ka nui o nā hale metala, ʻo ka zinc ka mea e hele ai no kēia uhi. Ke hana nei kēia papa zinc ma ke ʻano he pale, e pale ana i ka metala lalo mai nā mea. T...
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