FRP Flange
Hōʻike huahana
ʻO nā flanges FRP (Fiberglass Reinforced Plastic) nā mea hoʻohui i hoʻohana ʻia e hoʻohui i nā paipu, nā pahu, nā pamu, a i ʻole nā mea hana ʻē aʻe e hana i kahi ʻōnaehana paipu piha. Hana ʻia lākou mai kahi mea i hui pū ʻia me nā fibers aniani e like me ka mea hoʻoikaika a me ka resin synthetic e like me ka matrix. Hana ʻia lākou me ka hoʻohana ʻana i nā kaʻina hana e like me ka hoʻoheheʻe ʻana, ka hoʻopaʻa lima, a i ʻole ka filament winding.
Nā hiʻohiʻona huahana
Mahalo i kā lākou haku mele ʻokoʻa, hāʻawi nā flanges FRP i nā pono nui ma mua o nā flanges metala kuʻuna:
- ʻO ke kūpaʻa ʻino maikaʻi loa: ʻO ka hiʻohiʻona kaulana loa o nā flanges FRP ʻo ko lākou hiki ke pale aku i ka corrosion mai nā ʻano media kemika, me nā waikawa, alkalis, paʻakai, a me nā mea hoʻoheheʻe organik. Hoʻohana nui kēia iā lākou i nā wahi kahi e lawe ʻia ai nā wai corrosive, e like me ke kemika, petroleum, metallurgy, mana, pharmaceutical, a me nā ʻoihana meaʻai.
- Māmā a me ka ikaika kiʻekiʻe: ʻO ka nui o ka FRP he 1/4 a 1/5 wale nō ke kila, akā hiki ke hoʻohālikelike ʻia kona ikaika. ʻO kēia ka maʻalahi o ka lawe ʻana a me ka hoʻokomo ʻana, a hoʻemi ia i ka ukana holoʻokoʻa ma ka ʻōnaehana paipu.
- ʻO ka Insulation Electrical maikaʻi: ʻO FRP kahi mea hana ʻole, hāʻawi iā FRP flanges maikaʻi loa i nā waiwai insulation uila. He mea koʻikoʻi kēia i nā kaiapuni kikoʻī e pale ai i ka corrosion electrochemical.
- Hiki ke hoʻolālā kiʻekiʻe: Ma ka hoʻoponopono ʻana i ke ʻano resin a me ka hoʻonohonoho ʻana o nā fibers aniani, hiki ke hana maʻamau ʻia nā flanges FRP e hoʻokō i nā koi kikoʻī no ka mahana, ke kaomi, a me ka pale ʻana i ka corrosion.
- Uku Hoʻomalu Haʻahaʻa: ʻAʻole ʻeleʻele a unahi paha nā flanges FRP, e alakaʻi ana i kahi ola lawelawe lōʻihi a hōʻemi nui i nā kumukūʻai mālama a me ka hoʻololi.
ʻAno Huahana
Ma muli o kā lākou hana hana a me ke ʻano hana, hiki ke hoʻokaʻawale ʻia nā flanges FRP i kekahi mau ʻano:
- Hoʻokahi-Piece (Integral) Flange: Hoʻokumu ʻia kēia ʻano ma ke ʻano he ʻāpana hoʻokahi me ke kino paipu, e hāʻawi ana i kahi ʻano paʻa kūpono no nā noi haʻahaʻa a me waena.
- Loose Flange (Lap Joint Flange): Loaʻa i kahi apo ʻauheʻe kaʻawale, ʻōwili manuahi a me ka hopena stub paʻa ma ka paipu. Hoʻomaʻamaʻa kēia hoʻolālā i ka hoʻokomo ʻana, ʻoi aku hoʻi i nā pilina multi-point.
- Blind Flange (Blank Flange/End Cap): Hoʻohana ʻia e sila i ka hope o kahi paipu, maʻamau no ka nānā ʻana i ka ʻōnaehana pipeline a i ʻole e mālama i kahi interface.
- Socket Flange: Hoʻokomo ʻia ka paipu i loko o ka lua o loko o ka flange a hoʻopili paʻa ʻia ma o ka hoʻopaʻa paʻa ʻana a i ʻole nā kaʻina wili, e hōʻoiaʻiʻo ana i ka hana sila maikaʻi.
Nā Kūlana Huahana
| DN | P=0.6MPa | P=1.0MPa | P=1.6MPa | |||
| S | L | S | L | S | L | |
| 10 | 12 | 100 | 15 | 100 | 15 | 100 |
| 15 | 12 | 100 | 15 | 100 | 15 | 100 |
| 20 | 12 | 100 | 15 | 100 | 18 | 100 |
| 25 | 12 | 100 | 18 | 100 | 20 | 100 |
| 32 | 15 | 100 | 18 | 100 | 22 | 100 |
| 40 | 15 | 100 | 20 | 100 | 25 | 100 |
| 50 | 15 | 100 | 22 | 100 | 25 | 150 |
| 65 | 18 | 100 | 25 | 150 | 30 | 160 |
| 80 | 18 | 150 | 28 | 160 | 30 | 200 |
| 100 | 20 | 150 | 28 | 180 | 35 | 250 |
| 125 | 22 | 200 | 30 | 230 | 35 | 300 |
| 150 | 25 | 200 | 32 | 280 | 42 | 370 |
| 200 | 28 | 220 | 35 | 360 | 52 | 500 |
| 250 | 30 | 280 | 45 | 420 | 56 | 620 |
| 300 | 40 | 300 | 52 | 500 |
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| 350 | 45 | 400 | 60 | 570 |
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| 400 | 50 | 420 |
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| 450 | 50 | 480 |
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| 500 | 50 | 540 |
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| 600 | 50 | 640 |
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No nā puka nui a i ʻole nā kikoʻī maʻamau, e ʻoluʻolu e kelepona mai iaʻu no ka hana maʻamau.
Nā noi huahana
Ma muli o ko lākou kūpaʻa ʻana i ka corrosion a me ka ikaika māmā, hoʻohana nui ʻia nā flanges FRP i:
- ʻOihana Kemika: No nā paipu e lawe ana i nā kemika corrosive e like me nā waikawa, alkalis, a me nā paʻakai.
- ʻEnekinia Kaiapuni: I ka hoʻomaʻemaʻe wai a me nā lako desulfurization o ke kinoea.
- ʻOihana Mana: No ka wai anuanu a me nā ʻōnaehana desulfurization / denitrification i nā mea kanu mana.
- ʻEnekinia Moana: Ma ka hoʻoheheʻe wai kai a me nā ʻōnaehana paipu moku.
- ʻO nā ʻoihana meaʻai a me nā lāʻau lapaʻau: No nā laina hana e koi ana i ka maʻemaʻe kiʻekiʻe.










