Nūhou
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Ka uhi paipu ERW
ʻO ke kūlana ili o ka paipu kila i ʻike ʻia ʻo ke kaiapuni ʻo ia ma o ka uhi ʻana o ka paipu kila me ka hoʻopuni ʻana o ka lepo a puni, ʻokoʻa ke kūlana ʻili o ka paipu mai nā pule ʻehā o ka lepo.No laila, ʻo ka paipu anti-corrosion layer he mea pale koʻikoʻi ia e pale ai i ka ʻino ʻana o ka lepo....Heluhelu hou aku -
Ka ʻokoʻa ma waena o ka paipu kila ʻeleʻele a me ka paipu kila galvanized
ʻO ka paipu kila ʻeleʻele ke kila i uhi ʻole ʻia a kapa ʻia hoʻi he kila ʻeleʻele.ʻO ke kala ʻeleʻele mai ka hao-oxide i hana ʻia ma luna o kona ʻili i ka wā hana.Ke hana ʻia ka paipu kila, hana ʻia kahi unahi ʻohe ʻeleʻele ma luna o kona ʻili e hāʻawi i ka hopena i ʻike ʻia ma kēia ʻano paipu.s...Heluhelu hou aku -
paipu aila kalapona & kinoea
ʻO ka nui o nā paipu 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 ke galvanized anuanu (galvanizing)
Ua kapa ʻia ʻo Cold galvanized (galvanizing) i kapa ʻia ʻo electro-galvanized cold galvanizing, ʻo ia ka hoʻohana ʻana i ka lālā paipu ma o ka electrolysis degreasing, pickling, a hoʻokomo ʻia i loko o kahi hopena i haku ʻia me ka zinc a me ka cathode i hoʻopili ʻia i ka mea electrolytic, hoʻonoho ʻia ma ke alo o ka lālā zinc. papa,...Heluhelu hou aku