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No ke aha ka nui o nā paipu kila he 6 mika no ka ʻāpana?
No ke aha ka nui o nā paipu kila he 6 mika no ka ʻāpana, ma mua o 5 mika a i ʻole 7 mika? Ma nā kauoha kūʻai kila, ʻike pinepine mākou: "Ka lōʻihi maʻamau no nā paipu kila: 6 mika i kēlā me kēia ʻāpana." No ka laʻana, welded paipu, galvanized paipu, square a me rectangular paipu, seamless stee...Heluhelu hou aku -
He aha ka mea SS400? He aha ka papa kila hale pili no SS400?
ʻO SS400 kahi papa kila kalapona maʻamau Kepanī e like me JIS G3101. Ua like ia me Q235B i ka pae aupuni Kina, me ka ikaika tensile o 400 MPa. Ma muli o kāna ʻano kalapona haʻahaʻa, hāʻawi ʻo ia i nā waiwai piha i kaulike maikaʻi, achievi...Heluhelu hou aku -
No ke aha i kapa ʻia ai ke kila like ʻo "A36" ma US a me "Q235" ma Kina?
He mea koʻikoʻi ka wehewehe pono ʻana i nā māka kila no ka hōʻoia ʻana i ka hoʻokō pono ʻana o nā mea a me ka palekana o ka papahana ma ka hoʻolālā kila, ke kūʻai ʻana, a me ke kūkulu ʻana. ʻOiai ke kaʻana like ʻana o nā ʻōnaehana kila kila o nā ʻāina ʻelua, hōʻike pū lākou i nā ʻokoʻa like ʻole. ...Heluhelu hou aku -
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 i 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...Heluhelu hou aku -
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...Heluhelu hou aku -
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 ...Heluhelu hou aku -
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...Heluhelu hou aku -
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, ...Heluhelu hou aku -
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 ...Heluhelu hou aku -
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 ...Heluhelu hou aku -
Ka ʻokoʻa ma waena o ka paipu a me ka paipu
He aha ka paipu? OD emi 2 manawa ...Heluhelu hou aku -
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 ...Heluhelu hou aku
