Nūhou
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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 -
ʻEHONG STEEL –GALVANIZED STEEL COIL & PEPA
ʻO ka coil Galvanized kahi mea metala e hoʻokō ai i ka pale ʻana i ka ʻōpala maikaʻi loa ma ka uhi ʻana i ka ʻili o nā pā kila me kahi papa zinc e hana i kahi kiʻi ʻoniʻoni zinc oxide. Ua hoʻomaka ʻia kona kumu i ka makahiki 1931 i ka wā i lanakila ai ka ʻenekini Polish Henryk Senigiel ...Heluhelu hou aku -
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...Heluhelu hou aku -
ʻEHONG STEEL – COIL ROLLED STEEL COIL & PEPA
Hoʻopuka ʻia ʻo Cold-rolled coil, i ʻike mau ʻia ʻo ka pepa ʻōwili anuanu, e ka hui ʻana i ke kalapona maʻamau maʻamau i ʻōwili ʻia i nā pā kila ma lalo o 4mm mānoanoa. ʻO ka poʻe i hāʻawi ʻia i nā ʻāpana i kapa ʻia nā papa kila, ʻike ʻia hoʻi he mau pahu pahu a i ʻole f...Heluhelu hou aku -
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 ...Heluhelu hou aku -
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...Heluhelu hou aku -
He aha ka ʻokoʻa ma waena o nā paipu kila kila a me nā paipu kila kila?
ʻO nā ʻokoʻa koʻikoʻi: Hana ʻia nā paipu kila Galvanized i ke kila kalapona me ka uhi zinc ma ka ʻili e hoʻokō i nā koi hoʻohana i kēlā me kēia lā. ʻO nā paipu kila kila, ma ka ʻaoʻao ʻē aʻe, i hana ʻia me ke kila kila a loaʻa maoli ke kūpaʻa corrosion, e hoʻopau ana i ka ne ...Heluhelu hou aku -
ʻO ke kila galvanized ka ʻele? Pehea e pale ai?
Ke mālama ʻia nā mea kila galvanized a lawe ʻia ma kahi kokoke, pono e lawe ʻia nā hana pale e pale aku ai i ka pala. ʻO nā hana pale kiko'ī penei: 1. Hiki ke hoʻohana ʻia nā ʻano hana lapaʻau e hoʻemi i ke ʻano ...Heluhelu hou aku -
Pehea e ʻoki ai i ka metala?
ʻO ka hana mua o ka hana metala ʻo ka ʻoki ʻana, ʻo ia hoʻi ka ʻoki wale ʻana i nā mea maka a i ʻole ka hoʻokaʻawale ʻana iā lākou i loko o nā ʻano like ʻole e loaʻa ai nā hakahaka ʻōkeke. ʻO nā ʻano hana ʻoki metala maʻamau: ʻoki ʻoki huila, ʻoki ʻike, ʻoki ahi, ʻoki plasma, ʻoki laser, a...Heluhelu hou aku -
ʻO ka mālama ʻana i ka culvert corrugated steel i ka wā like ʻole a me nā kūlana aniau
I nā ʻano like ʻole o ke aniani kila corrugated culvert kūkulu ʻana ʻaʻole like, hoʻoilo a me ke kauwela, kiʻekiʻe ka wela a me ka haʻahaʻa haʻahaʻa, ʻokoʻa ke kaiapuni i nā ana kūkulu ʻana. 1.High mahana wela corrugated culver...Heluhelu hou aku -
ʻO ka hoʻohālikelike ʻana i nā pono a me nā hemahema o ka hoʻohana ʻana i ka paipu square, ke kila ʻalani, ke kila kihi
ʻO nā pono o ka paipu square High compressive ikaika, maikaʻi kulou ikaika, kiʻekiʻe torsional ikaika, maikaʻi paʻa o ka pauku nui. ʻO ka welding, ka pilina, ka hana maʻalahi, ka plasticity maikaʻi, ke kuʻi anu, ka hana ʻōwili anu. ʻĀpana ili nui, emi ke kila ma kēlā me kēia ʻāpana su...Heluhelu hou aku -
He aha ka ʻokoʻa ma waena o ke kila kalapona a me ke kila kila?
ʻO ke kila kalapona, ʻike ʻia hoʻi ʻo ke kila kalapona, pili i ka hao a me nā ʻāpana kalapona i loaʻa ka liʻiliʻi ma mua o 2% carbon, ʻo ke kila kalapona i hoʻohui ʻia i ke kalapona ma ke ʻano he nui liʻiliʻi o ke silika, manganese, sulfur a me ka phosphorus. Ke kila kila, ʻike ʻia hoʻi he stainless acid-res...Heluhelu hou aku
