ʻO nā koi hoʻoili keleawe alakaʻi

ʻo ka mea mua loa,paipu keleawe alakaiMa mua o ka hana ʻana ʻaʻole hiki ke loaʻa nā māwae, distortion, ʻaʻole puni ka deformation, i loko o ka hale hana i hana i kahi hōʻailona kīnā, ma mua o ka hana ʻana pono e hōʻoia i ka ʻili o loko o ka maʻemaʻe, ʻaʻohe wai ʻaʻohe aila.ʻO ka lua, ua hana ʻia ka hana ʻana o ka pipeline e like me nā kiʻi hoʻolālā, no laila e hoʻokō ke ʻano hana a me ka nui o ka paipu keleawe i nā koi.Pono ka hoʻololi ʻana o ke anawaena ma ka haʻihaʻi i loko o 2% o ke anawaena maʻamau o ka paipu kila.Eia kekahi, ʻaʻole hiki ke loaʻa nā lapalapa a i ʻole burr ma ka haki.Pono e hoʻoheheʻe ʻia ka paipu ponoʻī, a maʻemaʻe ka ʻili o loko a me waho.No ka mea he hana maʻalahi ka hana ʻana o ka paipu kila, ʻoi aku ka kiʻekiʻe o ka mana o ka hewa a me ka pololei o ka mea hana.Inā makemake ka paipu keleawe i ka welding, pono e pale ʻia ke kaʻina hana kuʻi ʻana e ka hoʻopiha nitrogen.

ʻO ka hana ʻana o ka paipu keleawe, ma mua o ka haʻalele ʻana i ka hale hana e loaʻa kekahi mau kikoʻī o ka hana ʻana, e like me ke keleawe paipu blanking a me ka deburring, i kekahi manawa i mea e hana ai i kekahi ʻano o ka paipu keleawe, e hoʻowili pū i ka paipu keleawe i kēia hana;Next a me ka deburring kaʻina e hoʻohana ipaipu keleawe alakaitrimming mīkini, paipu oki pahi, mea paahana, e like me ka pono rula i ke kaʻina hana o ka mua pole kūlana paʻa, reoccupy cutter e wehe, i ke kaʻina hana o ka oki ana, keleawe paipu pono e like ka hānaiʻana, ma keia ala hiki ke oki flush aʻaʻole hiki i ka deformation, i mea e hana i ka pahee paipu, ma hope o kaʻokiʻana me ke keleawe trimming a me ka burr, E wehe i ka ea compressed.MP05 surface. pono e hoʻohana ʻia e wehe i nā mea like ʻole.

Ka hana ʻana o ka bele keleawe, ke kūlana hana opaipu keleawe alakaikeiki keleawe like, a laila i loko o ke keleawe paipu e alakai pu flaring o kūikawā mea paahana, clamping fixture, ma ka flaring pahu kuhikuhi i kekahi ea ea refrigeration aila, a laila tighten i ka clockwise ekolu-hapa pōʻai, he hapaha o ka pōʻai hoʻi hou a pela aku, a hiki i ka flaring halawai kiko'ī.Ma hope o ka hoʻokumu ʻia ʻana o ka flaring, pono e maʻalahi a maʻemaʻe ka ʻili pili o ka waha pepeiao, a ʻo ka mānoanoa e kūlike, me ka ʻike ʻole ʻia o nā māwae a me nā hemahema.