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Ka hana ʻana i nā ʻanuʻu o ke kila kuhili ʻole

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E pili ana i nā ʻanuʻu hana o ke kila kila ʻole

ʻOkoʻa ka hoʻohana ʻana i nā paipu hili ʻole, a ʻokoʻa hoʻi nā kaʻina hana e pili ana.No ka laʻana: ua hoʻokaʻawale ʻia nā paipu kuhili ʻole i loko o nā paipu anu a me nā paipu wela.No nā paipu hoʻomaʻemaʻe maʻemaʻe kila kila me ka nui a me nā koi ʻoi aku ka maikaʻi, pono e hoʻohana ʻia ka ʻōwili anu, ke kiʻi anu a i ʻole ka hui ʻana o nā mea ʻelua.

Ka hana ʻana i nā ʻanuʻu o ke kila kuhiliʻole seamless paipu:

ʻO ka maʻamau ma o 304, 316L kiʻekiʻe kiʻekiʻe stainless steel mea nele, hoʻomaka a me nā hana annealing.

1. Hoʻokōʻia ka'ōwili anuanu o nā paipu kila ma luna o ka wili-wili.Ua ʻōwili ʻia ka paipu kila kila me kahi pōʻai pōʻai i haku ʻia me kahi ʻāpana pōʻai hoʻololi a me ke poʻo cone paʻa.

2. ʻO ka paipu kila kila ma hope o ka'ōwili anu i nā mea maikaʻi o ka coefficient hua nui, ʻaʻohe flaring, kūlou a pēlā aku.I mea e hoʻokō ai i ke kūlana olakino o nā paipu kila kila, pono nā paipu i ʻōwili ʻia ke anu i ka annealing mālamalama, demagnetization, pickling, straightening a me nā ʻanuʻu ʻē aʻe.

3. Pickling kuhiliʻole kila paipu, oiai ka paipu mea e wehe ai i ka aila, rust, wahi kuʻihao, oxide papa, noa hao a me kekahi lepo, ka ili i ke kala mālama 'ia a me ka ili i uniformly pickled a passivated e pale corrosion ma o ka metala a me ka hydrogen. embrittlement, keʻakeʻa i ka hana ʻana o ka noe waikawa.

4. Ma hope o ke kaʻina hana i luna, ʻo ka hana aʻe ka hana polishing o ka paipu kila kila.ʻO ka maʻamau o ka polishing mesh ma nā paia o loko a me waho o ka pipeline he 400 mesh, a ʻo ka maʻalahi o ka ʻaoʻao o loko a me waho o ka pipeline polishing hiki i ka maʻamau o ke aniani (ʻo ia hoʻi, ke kūlana maʻemaʻe).

5. Pono e nānā ʻia ka paipu kila kuhili ʻole e ka mea ʻike kīnā metala (a i ʻole ka hoʻāʻo hydraulic) no ka ʻike ʻana i ka hemahema o loko a me ke koho lima ikaika e ka mea nānā maikaʻi o ka paipu kila, a pono e hoʻopili ʻia nā huahana kūpono.

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Ka manawa hoʻouna: Iune-28-2022