Nūhou
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Laina paipu api
API paipu laina me carbon kila API paipu paipu no ka ANSI Petroleum maʻamau.ʻO ka hana o ka paipu laina ʻo ia ka paila ʻana i ka aila, ke kinoea, ka wai mai ke kahua a hiki i ka refinery.ʻO nā paipu paipu me ka paipu ʻole a me ka paipu welded.ʻO ka hoʻomohala ʻana o ka ʻenehana paipu kila a me ka ʻenehana welding ...Heluhelu hou aku -
ʻO ke kaʻina hana Annealing a me ke kumu o ka paipu kila carbon annealing oxygen
Anaerobic annealing carbon kila paipu mea i oki aku oxygen i ke kaiapuni e kaʻina o carbon kila paipu, carbon kila paipu i pili i ka annealing kaʻina, no laila, eia e uku noonoo i ka anaerobic kiko'ī anaerobic annealing, recrystallization annealing noi i ke koena o ka wela. ...Heluhelu hou aku -
Nā hemahema a me ka mālama ʻana i ka paipu kila huki anu
ʻO nā hemahema a me ka mālama ʻana i ka paipu kila huki anuanu penei: 1, pelu ʻana: ʻōnaehana huki, paipu kila huki anu i loko a i waho o nā ʻili i hoʻopololei ʻia a i ʻole ke kuhikuhi ʻana o ka pelu ʻana, ka puka ʻana mai o ka paipu kūloko a lōʻihi paha ma luna o ka paipu.ʻO ke kumu: ʻo ka ʻili o ka mea paipu i pelu ʻia a i ʻole fl...Heluhelu hou aku -
Kaʻina hana paipu kila ʻōwili anuanu
Me ka hoʻomohala ʻana o ka ʻoihana, ka pale aupuni a me ka ʻepekema a me ka ʻenehana, ʻoi aku ka hoʻomohala ʻana o ka mokulele, ka hana kaʻa, nuklea, rocket, missile, space technology, a me nā ʻenehana hana mīkini, ke koi e hāʻawi i ka nui o nā mea kiʻekiʻe ...Heluhelu hou aku -
Pipa ma'amau a me na lako paipu
Nā Paipu Maʻamau a me nā Pahu Paipu-Elbow Ua hoʻokomo ʻia kahi kuʻekuʻe ma waena o ʻelua lōʻihi o ka paipu (a i ʻole ka paipu) e ʻae ai i ka hoʻololi ʻana i ke kuhikuhi, maʻamau he 90° a i ʻole 45°;Loaʻa nā kuʻekuʻe 22.5°.Hiki ke hana ʻia nā wēlau no ka hoʻoheheʻe ʻia ʻana o ka ʻōpū, i hoʻopaʻa ʻia (maʻa mau wahine) a i ʻole ke kumu.Ke ʻokoʻa nā hopena ...Heluhelu hou aku -
Paipu kila kalapona ka lōʻihi maʻamau
ʻO ka loaʻa ʻana o ka lōʻihi maʻamau o ka paipu kila kalapona, ʻike ʻia hoʻi ʻo ka lōʻihi o ka mea hoʻohana a i ʻole ka lōʻihi o ka ʻaelike, ʻehā mau mea i loko o nā kūlana e kū nei: A, ʻO ka lōʻihi maʻamau (ʻike ʻia ʻo ka lōʻihi ʻole): kekahi lōʻihi i loko o ka lōʻihi o ka maʻamau i koi ʻia a ʻaʻohe lōʻihi paʻa re...Heluhelu hou aku