1. Pāpaʻa kuʻihao flange
ʻO ka flange paʻa paʻa paʻa PL e pili ana i kahi flange e pili ana i ka pipeline me ka hoʻohana ʻana i nā welds fillet. ʻO ka pā pāpaʻi kuʻiʻo flange PL he flange kūʻokoʻa a ua like ia me
pono:
Hiki ke loaʻa nā mea, maʻalahi i ka hana ʻana, haʻahaʻa haʻahaʻa a hoʻohana nui ʻia
hemahema:
He ʻino ka rigidity, no laila ʻaʻole pono e hoʻohana ʻia i nā ʻōnaehana piping kaʻina kemika me ka hāʻawi a me ke koi, flammable, explosive a me nā koi vacuum kiʻekiʻe a i nā kūlana weliweli loa. ʻO nā ʻano ʻili o ka sila e pili ana i nā ʻili palahalaha a hāpai ʻia.
2. Paʻa kuʻihao flange me ka ʻāʻī
ʻO ka ʻāʻī paʻa kuʻi ʻana flange no ka ʻōnaehana maʻamau flange aupuni. ʻO ia kekahi o nā hōʻike o ka flange maʻamau o ke aupuni (i kapa ʻia ʻo GB flange) a ʻo ia kekahi o nā flanges i hoʻohana mau ʻia i nā mea hana a i ʻole pipeline.
pono:
ʻOi aku ka maʻalahi o ka hoʻonohonoho ʻana ma ka pūnaewele, a hiki ke haʻalele ʻia ke kaʻina hana o ka paʻi ʻana a me ka hamo ʻana i nā welds.
hemahema:
ʻO ke kiʻekiʻe o ka'ā'ī o ka'ā'ī i hoʻopiliʻia me ka'ā'ī he haʻahaʻa, kahi e hoʻonui ai i ka paʻakikī a me ka hiki ke halihali i ka flange. Ke hoʻohālikelike ʻia me nā flanges welding butt, ʻoi aku ka nui o ka hana welding, kiʻekiʻe ka hoʻohana ʻana i ke koʻokoʻo kuʻi, a ʻaʻole hiki ke kū i ke kiʻekiʻe o ka wela a me ke kaomi, ka piʻi pinepine ʻana a me nā loli wela.
3. Kuʻi kuʻiʻo flange me ka ʻāʻī
ʻO nā ʻano ili hoʻopaʻa ʻia o ka ʻāʻī kuʻi ʻana o ka ʻāʻī: ʻili kiʻekiʻe (RF), ʻili concave (FM), ʻili convex (M), ʻili o ka tenon (T), ʻili ʻili (G), mokulele piha (FF).
pono:
ʻAʻole maʻalahi ka pili ʻana i ka deform, maikaʻi ka hopena sealing, a hoʻohana nui ʻia. He kūpono ia no nā pipelines me nā loli nui i ka mahana a i ʻole ke kaomi a i ʻole nā pipeline me ke kiʻekiʻe kiʻekiʻe, ke kiʻekiʻe kiʻekiʻe a me ka haʻahaʻa haʻahaʻa. Hoʻohana ʻia ia no nā pipeline e lawe ana i nā media pipiʻi, nā mea puhi ahi a pahū, a me nā kinoea ʻona.
hemahema:
He nui, kaumaha, pipiʻi, a paʻakikī hoʻi ke kau ʻana a me ka hoʻonoho ʻana i ka ʻāʻī wili welding flange. No laila, ʻoi aku ka maikaʻi o ke kuʻi ʻana i ka wā o ka lawe ʻana.
4.Integral flange
ʻO ka flange integral he ala pili flange. He ʻano ia o ka ʻāʻī ʻāʻī welded steel pipe flange. Loaʻa nā mea waiwai i ke kila kalapona, ke kila kila, ke kila kila, a me nā mea ʻē aʻe. Hoʻohana nui ʻia i nā pipelines me ke kaomi kiʻekiʻe. ʻO ke kaʻina hana hoʻolei maʻamau.
5. Socket welding flange
ʻO ka flange welding socket he flange me kekahi ʻaoʻao i hoʻopaʻa ʻia i ka paipu kila a ʻo kekahi ʻaoʻao i hoʻopili ʻia me nā bolts.
pono:
ʻAʻole koi ʻia ke awāwa prefabricated no ka paipu i hoʻopili ʻia me kahi paipu welded socket; No ka loaʻa ʻana o ka hana o ka calibration, ʻaʻohe pono o ka calibration spot welding i ka wā wili; Ke hoʻopili ʻia nā mea hoʻoheheʻe socket, ʻaʻole e komo ka mea wili i loko o ka paipu.
hemahema:
Pono nā mea welders e hōʻoia i ka hoʻonui ʻia o ka hoʻonui ma waena o ka poʻohiwi kumu a me ka paipu he 1.6mm. ʻO nā māwae i loko a me ka hoʻonui ʻana i nā āwaha i loko o ka ʻōnaehana weld socket i manaʻo ʻia hiki ke hoʻoikaika i ka ʻino. ʻO ia ke kumu i manaʻo ʻia ʻaʻole kūpono lākou no nā noi radioactive a i ʻole corrosive
6. Lele wiliwili
ʻO ka flange i hoʻopaʻa ʻia ʻo ia ka flange non-welded e hana ana i ka lua o loko o ka flange i loko o nā kaula paipu a hoʻohui ʻia me nā paipu kaula. (Ka moʻolelo lehulehu: Pump Butler)
pono:
Ke hoʻohālikelike ʻia me nā flanges kuʻi palahalaha a i ʻole nā flanges welding butt, ʻoi aku ka maʻalahi o ka hoʻouka ʻana a mālama ʻia nā flanges threaded, a hiki ke hoʻohana ʻia ma kekahi mau paipu kahi i ʻae ʻole ʻia ka wiliwili ma ka pūnaewele. Loaʻa ka ikaika o nā flanges Alloy, akā ʻaʻole maʻalahi ka weld, a i ʻole ka maikaʻi ʻole o ka hana wili. Hiki ke koho ʻia nā flanges i ulana ʻia.
hemahema:
Manaʻo ʻia ʻaʻole e hoʻohana i nā flanges i hoʻopaʻa ʻia e pale aku i ka leaka i ka wā e loli wikiwiki ai ka mahana o ka paipu a i ʻole ke kiʻekiʻe o ka mahana ma mua o 260°C a ma lalo o -45°C.
7. Butt welding apo i hoʻokuʻu ʻia
ʻO ke apo hoʻoheheʻe ʻana i ke apo he ʻāpana flange hiki ke hoʻoneʻe ʻia, i hoʻohālikelike ʻia me ka lako wai a me nā lako wai. Ke haʻalele ka mea hana i ka hale hana, aia kahi flange ma nā ʻaoʻao ʻelua o ka hui hoʻonui, pili pono me nā pipeline a me nā mea hana i ka papahana me nā bolts.
pono:
mālama i nā koina. I ka wā kūikawā a pipiʻi ka mea paipu, ʻoi aku ke kiʻekiʻe o ke kumukūʻai o nā flanges wili o ka mea like. Maʻalahi e kūkulu. No ka laʻana, he mea paʻakikī ke hoʻolikelike ʻana i nā lua flange bolt i ka wā e hoʻopili ai a pale paha i ka hoʻololi ʻana o nā lua flange bolt i ka wā e pani ai i nā mea hana i ka wā e hiki mai ana.
hemahema:
Haʻahaʻa koʻikoʻi hoʻomanawanui. ʻAʻole maʻalahi ka weld a i ʻole ka hana a koi ʻia ka ikaika kiʻekiʻe. E like me nā paipu plastik, nā paipu fiberglass, a me nā mea ʻē aʻe. He haʻahaʻa ka ikaika o ke apo kuʻi (ʻoi aku ka liʻiliʻi o ka mānoanoa ma mua o 3mm)
8. Ke apo kuʻiʻo paʻa paʻa lima ʻole
ʻO ke apo hoʻoheheʻe paʻa palahalaha he ʻāpana flange hiki ke hoʻoneʻe. Hoʻopili pololei me nā paipu a me nā mea hana i ka papahana me nā bolts. ʻO ke kumu o ka hoʻohana ʻana i ke apo kuʻi paʻa paʻa i ka flange maʻamau e mālama i nā mea. Ua māhele ʻia kona ʻano i ʻelua ʻāpana. Hoʻopili ʻia kekahi ʻaoʻao o ka ʻāpana paipu i ka paipu, hana ʻia kekahi ʻaoʻao i flange, a kau ʻia ka ʻāpana flange ma luna o ka flange.
pono:
Maikaʻi no ka wili a i ʻole ka hana ʻana a i ʻole ke koi ʻana i ka ikaika kiʻekiʻe, e like me nā paipu plastik, nā paipu fiberglass, etc. He kūpono no ke kūkulu ʻana. No ka laʻana, ʻoi aku ka maʻalahi o ka hoʻolikelike ʻana i nā lua flange bolt e pili ana i ka wā e hoʻopili ai a pale ʻole i ka hoʻololi ʻana o nā puka flange bolt i ka wā e pani ai i nā mea hana i ka wā e hiki mai ana. Ke kiʻekiʻe nā kumukūʻai, mālama kālā. Ke kūikawā ka mea paipu, ʻoi aku ke kiʻekiʻe o ke kumukūʻai o ka welding flanges o ka mea like.
hemahema:
E ʻae i ka haʻahaʻa o ke kaumaha. He haʻahaʻa ka ikaika o ke apo welding (ʻoi aku ka liʻiliʻi o ka mānoanoa ma mua o 3mm)
Ka manawa hoʻouna: Mar-30-2024