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He aha nā ʻokoʻa ma waena o ka slip-on a me ka weld-neck flange type ʻaʻole leakage?

He kuleana koʻikoʻi nā pilina Flange i nā ʻōnaehana paipu ʻoihana, e hōʻoia ana i ka hoʻololi palekana a hilinaʻi o nā wai a me nā kinoea. Ma waena o nā ʻano flanges like ʻole i loaʻa, flange type ʻaʻole leakage ʻOi aku ka waiwai o nā hoʻonā no ko lākou hiki ke pale aku i nā leaks ma lalo o ke kaomi kiʻekiʻe a me nā kūlana koi. ʻElua o nā hoʻolālā maʻamau ʻano leaka paheʻe a weld-neck flange type ʻaʻole leakage .

Ka nānā ʻana o ke ʻano flange ʻaʻole leakage

ʻAʻohe leakage ʻano flange he ʻano o ka flange i hana ʻia no ka pale ʻana i ka holo ʻana o ka wai a i ʻole ke kinoea ma nā wahi pili i nā paipu. Hoʻolālā ʻia kēia mau flanges me nā ʻae kūpono a me nā mea kiʻekiʻe e mālama i kahi sila paʻa, ʻoiai ma lalo o nā koʻikoʻi koʻikoʻi, nā mahana, a me nā wahi corrosive.

Ma ka laulā, flange type ʻaʻole leakage hoʻohana ʻia i nā ʻoihana e like me:

  • ʻAila a me ke kinoea paipu
  • ʻO ka hana kemika
  • Hoʻoulu mana
  • Ka wai a me ka wai ʻino
  • Ka meaʻai a me ka mea inu

ʻO ka pahuhopu mua o flange type ʻaʻole leakage ʻo ia ka mea e hōʻoia i ka pono o ka ʻōnaehana, e hōʻemi i ka manawa haʻahaʻa, a e hōʻemi i nā kumukūʻai mālama. ʻO ke koho ma waena o nā ʻano slip-on a me weld-neck e pili ana i nā koi o ka hana, nā palena hoʻonohonoho, a me nā noʻonoʻo kālā.

Nā ʻokoʻa hale

ʻAʻohe leakage ʻano flange paheʻe

A ʻano leaka paheʻe ua hoʻolālā ʻia e paheʻe ma luna o ka paipu a laila wili ʻia ma loko a ma waho e hana i kahi sila. ʻO kāna mau hiʻohiʻona nui o ka hale:

  • ʻOi aku ka nui o ke anawaena o loko ma mua o ka paipu, e hiki ai ke pahee maʻalahi
  • ʻO ka helehelena palahalaha a i ʻole nā koho maka i hāpai ʻia no ka ʻili o ka sila
  • ʻO ka mānoanoa pā haʻahaʻa, e hāʻawi ana i ka maʻalahi i nā noi haʻahaʻa haʻahaʻa

Hoʻohanohano nui ʻia ka hoʻolālā slip-on no kāna maʻalahi o ka hoʻoponopono ʻana a maʻalahi hoʻokomo , e hoʻolilo iā ia i kahi koho i makemake ʻia i nā ʻōnaehana kahi mea koʻikoʻi ka wikiwiki a me ke kumukūʻai.

Weld-ā'ī flange ʻano ʻaʻohe leakage

ʻO ka hoʻohālikelike, a weld-neck flange type ʻaʻole leakage hiʻona i ka lōʻihi tapered hub e hoʻololi mālie i ka paipu paia. ʻO kāna mau hiʻohiʻona hoʻolālā:

  • ʻO kahi pilina i hoʻopaʻa ʻia i loko o ka paipu, e hāʻawi ana i kahi ala kahe mau
  • ʻO kahi kino flange ikaika kiʻekiʻe e hiki ke pale i nā kaomi kiʻekiʻe
  • He helehelena maʻamau no ka noho ʻana o ka gasket maikaʻi a me ka pale ʻana i ka leak

Hoʻoikaika ka hoʻolālā weld-neck ikaika mechanical , kū'ē i nā puʻe kiʻekiʻe, a me ka haʻalulu liʻiliʻi ma ka ʻaoʻao flange, e kūpono ia no nā noi koʻikoʻi a me ke kiʻekiʻe .

Noonoo waiwai

Ka hana ana o flange type ʻaʻole leakage pili loa i ke koho ʻana i nā mea. Loaʻa nā flanges slip-on a me ka weld-neck i nā ʻano mea like ʻole, kēlā me kēia me nā waiwai ʻokoʻa:

  • Ke kila kalapona: ʻO ke kumu kūʻai, kūpono no ka mahana kūpono a me nā kūlana paʻi
  • Ke kila kila: Hāʻawi maikaʻi i ka pale ʻana i ka corrosion, kūpono no nā ʻoihana kemika a me nā meaʻai
  • kila kila: Hāʻawi i ka wela kiʻekiʻe a me ke kiʻekiʻe-press resilience
  • Duplex a me super duplex kila: He kūpono no nā wahi ʻino loa e like me nā paipu o waho

Pili pū kekahi i ke koho ʻana i nā mea ka hoʻolike ʻana o ka ʻea , koi hoʻokomo , a me ka mālama lōʻihi. No nā flanges paheʻe, pono paha i ke kino ʻoi aku ke koho pono ʻana i mea e pale aku ai i ka deformation ma lalo o ke kaomi, ʻoiai ʻo ka weld-neck flanges maʻamau e hāʻawi i ka maʻalahi o ka koho ʻana ma muli o ko lākou mānoanoa, hoʻolālā i hoʻoikaika ʻia.

Pono ka hoʻokomo a me ka wili

ʻAʻohe leakage ʻano flange paheʻe installation

ʻO ke kaʻina hana no ka flange slip-on:

  1. E hoʻoheheʻe i ka flange ma luna o ka paipu a hiki i ke kulana i makemakeia
  2. Hoʻopololei i ka flange me ka mea pili
  3. Kuʻi wiliwili ma loko a ma waho o ka flange
  4. Hoʻopiha i ka weld e hoʻopaʻa i ka flange ma kahi

ʻO ke kaʻina hana maʻalahi a ʻaʻole koi i nā mākau wili kūikawā kūikawā, e hāʻawi ana i emi mai na koina hana . Eia nō naʻe, no ka hilinaʻi ʻana o ka flange i nā welds no kona ikaika hoʻopaʻa ʻana, hiki i ka wili kūpono ʻole ke hoʻopilikia i ka pono o ka flange type ʻaʻole leakage .

Weld-ā'ī flange ʻano ʻaʻohe leakage installation

ʻOi aku ka ikaika o ka hoʻokomo ʻana i ka flange Weld-neck a koi aku i ka alignment pololei a me ka hoʻoheheʻe kiʻekiʻe kiʻekiʻe. ʻO ke kaʻina hana maʻamau ka:

  1. Hoʻomākaukau i ka hopena paipu ma ka beveling ia e like me ka flange hub
  2. Hoʻopololei i ka flange me ka mea pili
  3. Ke hana nei i ka weld kuʻekuʻe piha e hoʻohui i ka flange i ka paipu
  4. Ke nānā nei i ka weld e hōʻoiaʻiʻo i ka pono o ka hale

ʻOiai e koi ana ka hoʻonohonoho ʻana i ka manawa a me ke akamai, ʻo ka weld-neck flange type ʻaʻole leakage hāʻawi maikaʻi ikaika mechanical , pale ʻana i ka luhi , a me ka hoʻemi ʻia o ka leakage ma lalo o nā kūlana koʻikoʻi.

Hana ma lalo o ke kaomi a me ka mahana

ʻAʻohe leakage ʻano flange pono e pale i ka hana a me ka wela me ka hemahema. Maʻaneʻi, ʻokoʻa loa nā flanges slip-on a me weld-neck:

  • ʻAʻohe leakage ʻano flange paheʻe: He kūpono no nā noi haʻahaʻa haʻahaʻa i ke kaomi . Hiki i ke kaomi nui ke ho'ololi i ka flange a i ʻole ka puhi ʻana o ke kinoea. Hoʻopili ʻia nā flanges slip-on i nā mahana ma lalo o 450°C, ma muli o ka mea.
  • Weld-ā'ī flange ʻano ʻaʻohe leakage: Hoʻolālā ʻia no nā noi kiʻekiʻe a me ka wela wela , me ka mahu koʻikoʻi, ke kinoea, a me nā paipu kemika. Hāʻawi ka tapered hub i ke koʻikoʻi ma ka paipu, e hōʻemi ana i ka pilikia o ka hāʻule ʻole a me ka hōʻoia ʻana i ka lōʻihi o ka lōʻihi.

Pono ke koho o ke ʻano flange me ka helu kaomi , pae wela , a ʻano wai o ka ʻōnaehana e mālama i ka hana leak-free.

ʻO ka hoʻohālikelike a me ka hoʻopaʻa ʻana

Ka pono o flange type ʻaʻole leakage ʻAʻole pili wale i ka hoʻolālā flange akā i ke koho ʻana a me ka hoʻonohonoho ʻana nā kīʻaha :

  • ʻAʻohe leakage ʻano flange paheʻe: Hoʻohana pinepine ʻia me nā puʻupuʻu palupalu e like me ka ʻōpala a i ʻole nā ʻano ʻeha spiral. He mea nui ka torque bolt kūpono no ka pale ʻana i ka hoʻopiʻi ʻole ʻana a me ka leak.
  • Weld-ā'ī flange ʻano ʻaʻohe leakage: Hiki ke hoʻokomo i kahi ʻano nui o nā mea gasket, me nā gaskets i hoʻoikaika ʻia me ka metala a me ka wela wela. ʻO ka hoʻolālā helehelena hāpai ʻia e kōkua hoʻomaikaʻi i ka pili sila a minimize the risk of leaks under pressure fluctuations.

He mea koʻikoʻi ka nānā mau ʻana a me ka mālama ʻana i nā gaskets no ka hoʻomau ʻana i ka hana leak-leak lōʻihi.

Nā noi a me ka ʻoihana kūpono

ʻAʻohe leakage ʻano flange paheʻe applications

Hoʻohana pinepine ʻia nā flanges slip-on no nā noi ma kahi ka maʻalahi o ka hoʻokomoʻana a me ka mālama kālā he mau mea nui. Loaʻa nā noi maʻamau:

  • ʻO nā paipu wai haʻahaʻa a i ʻole ke kinoea
  • ʻO nā ʻōnaehana HVAC a me nā pūnaewele pale ahi
  • ʻAʻole koʻikoʻi kemika a me nā kaʻina hana ʻoihana

Weld-ā'ī flange ʻano ʻaʻohe leakage applications

Hoʻohana ʻia nā flanges Weld-neck nā ʻōnaehana koʻikoʻi, kiʻekiʻe, a i ʻole ka wela wela , me:

  • Nā paipu aila a me ke kinoea
  • Nā mea kanu Petrochemical
  • Pūnaehana mahu a me ka paila
  • Nā mea hoʻonoho ma waho a me lalo o ka moana

ʻO ka hoʻolālā weld-neck e hōʻoia ikaika loa , ka lōʻihi, a me ka hilinaʻi ma lalo o nā kūlana hana paʻakikī.

Nā pono a me nā palena

ʻAʻohe leakage ʻano flange paheʻe

Pono:

  • ʻO ka maʻalahi o ka hoʻokomo a alignment
  • ʻO ke kumu kūʻai mua haʻahaʻa
  • He kūpono no a wide range of low-to-medium pressure applications

Nā palena:

  • ʻO ke kaomi haʻahaʻa a me ka hoʻomanawanui wela
  • ʻOi aku ka hilinaʻi ʻana i ka maikaʻi wili no ka sila
  • Hoʻemi ʻia ke kūpaʻa luhi i ka hoʻohālikelike ʻia me nā flanges weld-neck

Weld-ā'ī flange ʻano ʻaʻohe leakage

Pono:

  • maikaʻi loa ikaika mechanical
  • Kū'ē kiʻekiʻe i ke kaomi, ka mahana, a me ke kaumaha
  • Hoʻemi ʻia ka haunaele a hoʻomaikaʻi ʻia nā ʻano kahe
  • Ka liʻiliʻi o ka leakage ke hoʻokomo pono ʻia

Nā palena:

  • ʻO ke kumu kūʻai kiʻekiʻe ma muli o ka waiwai a me ka hana
  • ʻOi aku ka paʻakikī o ka hoʻokomo ʻana e pono ai ka wiliwili akamai
  • ʻOi aku ka lōʻihi o ka manawa alakaʻi no ke kūʻai ʻana a me ka hoʻomākaukau

Nā manaʻo nānā a mālama

Nānā mau a mālama ʻia o flange type ʻaʻole leakage pono e hōʻoia i ka palekana a me ka hilinaʻi o ka ʻōnaehana:

  • Nā nānā maka: E nānā i nā māwae, ka ʻino, a i ʻole ka pololei ʻole
  • ʻO ka hoʻāʻo hōʻino ʻole: ʻO nā ʻenehana e like me ka hoʻāʻo ultrasonic, radioography, a i ʻole ka nānā ʻana i ka dye penetrant
  • Pani pani: Hoʻololi manawa e mālama i ka hana sila
  • ʻO ka hoʻopaʻa ʻana i ka pahu: E hōʻoia ana e hoʻokō ʻia nā kikoʻī torque e pale i ka leakage

ʻAʻole pono ka mālama pinepine ʻana o nā flanges Weld-neck ma muli o ko lākou hoʻolālā paʻa, aʻo nā flanges slip-on pono paha e nānā pinepine i nā noi kiʻekiʻe a i ʻole ka wela wela.

Noʻonoʻo kumukūʻai a me ka waiwai

ʻO ke koho ma waena o ka slip-on a me ka weld-neck flange type ʻaʻole leakage Hoʻopili pinepine ʻia e nā kumu waiwai:

  • ʻO nā lehelehe paheʻe ʻoi aku ka maikaʻi o ke kumukūʻai ma mua a kūpono i nā ʻōnaehana koʻikoʻi a haʻahaʻa paha. Pono lākou i ke akamai wili liʻiliʻi a hiki ke hōʻemi i nā koina hana.
  • ʻAi Weld flanges , ʻoiai ʻoi aku ka nui o ke kumukūʻai, hāʻawi i ka hilinaʻi lōʻihi i ke kaomi kiʻekiʻe, ka wela kiʻekiʻe, a i ʻole nā ​​mea pōʻino. Hiki i ko lākou lōʻihi ke hōʻemi i ka manawa haʻahaʻa a me nā kumukūʻai mālama i ke ola o ka pipeline.

He akahele ka hoʻopili waiwai-pōmaikaʻi pono e noʻonoʻo i nā kumukūʻai hoʻokomo mua a me ka hana hana lōʻihi.

Hōʻuluʻulu o nā ʻokoʻa nui

Hiʻona ʻAʻohe leakage ʻano flange paheʻe Weld-ā'ī flange ʻano ʻaʻohe leakage
Hoʻokomo ʻOi aku ka maʻalahi, ka liʻiliʻi o ka hana Pono ka wiliwili akamai a me ka alignment
Paʻi Paʻi Haʻahaʻa a waena Kiʻekiʻe
Hoʻomanawanui wela Kaumaha Kiʻekiʻe
Ikaika Mechanical Kaumaha Kiʻekiʻe
Paleʻa luhi lalo Kiʻekiʻeer
Koina lalo Kiʻekiʻeer
Nā noi maʻamau ʻO nā paipu haʻahaʻa haʻahaʻa, HVAC, pale ahi Kiʻekiʻe-pressure pipelines, oil and gas, chemical plants
Hoʻolikelike me ka Gasket ʻO nā kinoea palupalu Nui nā ʻano like ʻole, me ka metala-hoʻoikaika ʻia

Hōʻike kēia papa i nā ʻokoʻa nui ma waena o nā mea ʻelua flange type ʻaʻole leakage nā hoʻolālā, e hāʻawi ana i kahi kuhikuhi maopopo no ka hoʻoholo ʻana.

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