ʻO ka Flange Pāʻani Kuhili ʻole no ka hoʻoheheʻe ʻana i ka pā ma ka pā Flange ASMEANSI B16.5 BS 4504 Din2501

Hoʻolauna pōkole

ʻO ka flange maʻamau maʻamau i kēia manawa.Ua ʻōlelo nui ʻia ua hoʻokomo ʻia ka paipu i loko o ka flange no ka wili
Hōʻike a me ke kumu hoʻohālike: DN15-DN2000
Ka helu kaomi: PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100;
Mea maʻamau: ASTM304 SUS304
Nā hiʻohiʻona opā kila kuʻikuʻi paʻa kuʻihao: ka helehelena nani, ka ili maʻemaʻe, ka waika a me ke kūpaʻa alkali, ka pale ʻana i ka corrosion, ka hana kikokikona ikaika;

Ka laulā o ka noi

ʻAno pāpaʻi kuʻihao palahalahaLoaʻa i nā mea maikaʻi o nā mea kūpono, hana maʻalahi, haʻahaʻa haʻahaʻa a me ka hoʻohana ākea;Eia nō naʻe, ma muli o kona rigidity maikaʻi ʻole, ʻaʻole pono e hoʻohana ʻia i nā ʻōnaehana paipu kaʻina hana kemika me nā koi o ka lako a me ke koi, flammability, explosiveness a me ka vacuum kiʻekiʻe, a i nā kūlana weliweli loa.
Eia kekahi, ma muli o kāna hana piha maikaʻi, ua hoʻohana nui ʻia ka flange welding flat i ka ʻenekinia kemika, ke kūkulu ʻana, ka lako wai, ka hoʻoheheʻe wai, ka ʻaila, ka māmā a me ka ʻoihana kaumaha, refrigeration, sanitation, hoʻomehana wai, pale ahi, mana uila, aerospace, hana moku a me nā papahana kumu ʻē aʻe.

ʻO nā pōmaikaʻi o ka hoʻoheheʻe ʻia ʻana o ka pā kila kila

1: Ke kūpaʻa maikaʻi i ka corrosion, ka wela wela, ka ikaika haʻahaʻa haʻahaʻa a me nā waiwai mechanical;ʻO ka hana wela maikaʻi, e like me ke kuʻi ʻana a me ke kulou ʻana, me ka ʻole o ka hoʻopaʻa ʻana i ka wela (ka wela lawelawe - 196 ℃ - 800 ℃).
2: He kūpaʻa i ka corrosion i ka lewa.Inā he lewa ʻoihana a he wahi haumia nui paha, pono e hoʻomaʻemaʻe ʻia i ka manawa e pale ai i ka corrosion.
3: He kūpono no ka hana ʻana i ka meaʻai, mālama a me ka lawe ʻana.He machinability maikaʻi a me ka weldability.

Nā ʻanuʻu mālama

1. Holoi i ka ili o ka flange wiliwili palahalaha e wehe ai i ka lepo, ka ʻōpala a me nā mea haumia ʻē aʻe (hiki iā ʻoe ke hoʻohana i nā ʻōpala a i ʻole ka pepa holoi ʻoihana).
2. Injection o anti-rust aila a me ka noi o ka lubricating aila.ʻO kaʻaila Antirust wale nō e pono e hoʻokomoʻia i loko o ka papa honua, aʻo ka noi o kaʻaila lubricating he mau koi, a pono e hoʻohanaʻia i kahi nui kūpono.ʻAʻole nui a ʻaʻole liʻiliʻi.
3. ʻO ka mea hope loa, ʻo ia ka mālama ʻana i ka flange welding palahalaha i loko o kahi ua-hōʻoia a maloʻo.No ka pale ʻana i ka ʻino ʻana o ka ua a i ʻole ka ea mākū.

ʻenehana hana

Hoʻokaʻawale ʻia ka ʻenehana hana ʻana o ka flange wili paʻa paʻa i loko o ka flange kila kila i ʻelima mau ʻano: ka hoʻolei ʻana i ka flange, ka ʻoki ʻana i ka pā flange, ke anawaena nui i ʻōwili ʻia i ka flange, ka lapalapa wela wela a me ka flange forged.
1. Hoʻoheheʻe ʻia ka flange hoʻoheheʻe ʻia e ka hoʻoheheʻe ʻana i ka pine hao, me ke kumu kūʻai haʻahaʻa.ʻO nā kapuahi hoʻoheheʻe a pau he mau hale hana liʻiliʻi,ʻaʻole hiki ke hōʻoiaʻiʻoʻia ka mea, a maʻalahi ke kaʻina hana, a he mau puka makani.ʻAʻole paʻa ka maikaʻi a no ka ʻenehana haʻahaʻa haʻahaʻa, kahi e hoʻopau mālie ʻia.
2. Hoʻokiʻoki mua ʻia ka flange pā ʻoki ʻoki me ka pā kila, ka mea maʻamau i hana ʻia me ka pā kila maʻamau.ʻOi aku ka maʻamau o ka pā kila liʻiliʻi.ʻOi aku ka maʻalahi o ka hana ʻana, palahalaha ka hehi, a haʻahaʻa ke kumukūʻai.Ua ʻae ʻia nō.He mea maʻamau no nā flanges wiliwili pālahalaha liʻiliʻi a me ka lahilahi.
3. Nui-anawaena anuanu-wili flange a me 304 kuhiliʻole flange i maikai ductility.ʻO ke kila kila Hoʻohana maʻamau nā mea hana i nā pā kila e ʻoki a ʻōwili iā lākou, a ʻaʻole maikaʻi ka mea.Ma muli o ka'ōwiliʻia o ka pā kila, pono e welded.E loaʻa kahi hui welded ma waena.ʻOiai ʻaʻole hiki ke ʻike ʻia ka hui welded ma hope o ka hana ʻana, ʻaʻole ia e ʻōlelo ʻia e hoʻohana iā ia ma nā paipu kiʻekiʻe

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