Nuhou Huahana
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paipu aila kalapona a me ke kinoea
ʻO ka nui o nā pipeline kinoea hiki ke loaʻa mai ka 2 -60 iniha ke anawaena akā, no nā paipu aila ka pae mai 4 - 48 iniha ke anawaena o loko e like me ke koi. Hiki ke hana ʻia ka paipu aila me ke kila a i ʻole ka plastic akā ʻo ka paipu kila ka mea i hoʻohana nui ʻia. Pip kila wela wela...Heluhelu hou aku -
AWWA C200 Paipu kila wai
Hoʻohana nui ʻia ka paipu wai AWWA C200 paipu wai kila ma nā ʻano ʻoihana: Hydraulic power station, potable Water supply industry, irrigation penstock, Sewage disposal pipe line AWWA C200 standards uhi butt-welded, straight-seam or spiral-seam welded structural paipu kila, 6 ...Heluhelu hou aku -
Papa helu huahana API
API American Petroleum Institute standard –API (American Petroleum Institute) abbreviation. Ua kūkulu ʻia ʻo API i ka makahiki 1919, ʻo ia kekahi o ka Hui Kālepa Kūʻai mua o ʻAmelika Hui Pū ʻIa, ʻo ia kekahi o ka mea mua loa a kūleʻa loa i ka hoʻomohala ʻana i nā kūlana kalepa honua. API Monog...Heluhelu hou aku -
ʻO ka wela wili no ka ʻōwili wela
Hiki i ka hoʻololi ʻana i ka wela ke hoʻololi i ka nui o ka palaoa i ʻōwili ʻia i ke kila recrystallization, ka nui o ka deposition a me nā loli morphology, e hoʻololi ai i nā waiwai mechanical. Pono e hoʻopau i ka wela o ka ʻōwili ʻana, e hoʻokiʻekiʻe i ka wela o ka wili, e hoʻonui i ka nui o nā kīʻaha recrystallized, ka m...Heluhelu hou aku -
Pono o Submerged Arc Welding Spiral Steel Pipe
I loko o ke kaʻina hana paipu spiral a me ka hoʻohana ʻana, ua hana ʻia ka nui o nā kuʻihao maikaʻi loa a me nā ʻano hana o ka hana ʻana, kōkua nui i ka hoʻomohala paʻa a me ka wikiwiki o ka ʻoihana, akā ua hana ʻia kēia ʻoihana i ka hoʻomohala ʻana. ʻO ka welding arc submerged he wel...Heluhelu hou aku -
ʻO nā hiʻohiʻona o ke kūʻē ʻana i nā paipu kila uʻi (ERW steel pipe)
ʻO ERW (Electric Resistance Welding) paipu kila i kapa ʻia ʻo ERW paipu a i ʻole HF welded paipu, he nui nā mea maikaʻi e like me kēia: 1) kiʻekiʻe o ka hana ʻana, haʻahaʻa kumu kūʻai, ʻo kona kumukūʻai e pili ana i ka UOE seam submerged arc welded steel, 85 %; 2) kiʻekiʻe dimensional pololei, kona poepoe (Round...Heluhelu hou aku
