Ka hoʻomaopopo i nā pono o ka Athm A139ʻO nā Pepa Super no lalo
Holoa:
I ka hikiʻana mai i ka halihali kūlohelohe kūlohelohe,ʻaʻole hiki ke hoʻonuiʻia ka mea nui o nā papa papa o lalo Mālama kēia mau paila i ka palekana palekana a me ka hana kūpono o kēia ikaika ikaika i nā home ma nā home, nāʻoihana a me nāʻoihana. No ka hōʻoiaʻiʻo i ka longevity, hilinaʻi a me ke kūpaʻa o kēia mau pipes,ʻo ka hoʻohanaʻana o nā mea kiʻekiʻe he mea nui loa. I waena o nā koho he nui i loaʻa,Astm a139kū i ka paila spiral e kū ana ma keʻano he koho kūikawā. I loko o kēia blog, eʻae mākou i nā hiʻohiʻona a me nā pōmaikaʻi e hana aiAstm a139ʻO ke kumu o ke koho no lalo o lalo o nā pihi kūlohelohe kūlohelohe.
Waiwai waiwai
Kumu A | Papa inoa b | Pākaukau c | Lā D | Puka e | |
Hāʻawi ikaika, MВ, MPA (KS) | 330 (48) | 415 (60) | 415 (60) | 415 (60) | 445 (66) |
Tensile Mālama, MN, MP (KSI) | 205 (30) | 240 (35) | 290 (42) | 315 (46) | 360 (52) |
Kinohi
Mua | Ka hoʻohālikelikeʻana, max,% | ||||
Kumu A | Papa inoa b | Pākaukau c | Lā D | Puka e | |
KālekaʻAʻI | 0.25 | 0.26 | 0.28 | 0.30 | 0.30 |
Mang kāne | 1.00 | 1.00 | 1.20 | 1.30 | 1.40 |
Phoshorus | Papaiulu 0.035 | Papaiulu 0.035 | Papaiulu 0.035 | Papaiulu 0.035 | Papaiulu 0.035 |
Sulfur | Papaiulu 0.035 | Papaiulu 0.035 | Papaiulu 0.035 | Papaiulu 0.035 | Papaiulu 0.035 |
Hōʻike hōʻike hydrostatic
E ho'āʻoʻia i kēlā me kēia pou o ka paipu e ka mea hana i kahi pānaʻi hydrostatic e hana i loko o ka paila o ka nui o ka paila. E hoʻoholoʻia ke koʻikoʻi e ka hoʻohālikelike penei:
P = 2st / d
ʻAeʻia nāʻano likeʻole i nā kaupaona a me nā dimensional
E kaupaona paha i kēlā me kēia papa o ka paila aʻaʻole i maʻalahi kona paona ma mua o 10% ma lalo o kona kaumaha a me kāna mau paona.
ʻAʻole e like nā mea i waho o keʻano o waho ma mua o ± 1% mai ka koho i hōʻikeʻia ma waho o ka diameter.
ʻAʻole eʻoi aku ka nui o ka paia ma kahi kiko'ī ma mua o 12.5% ma lalo o ka pā nui i hōʻikeʻia.
Lōʻihi
Hoʻokahi lōʻihi o ka lōʻihi: 16 a 25ft (4.88 a 7.62M)
ʻElua mau lōʻihi palena palena: Ma mua o 25ft i 35ft (7.62 i 10.67m)
Nā Kūlana Uila
Hoʻopau
E hāʻawiʻia nā pila i nā kihi malo a pau, aʻo nā mea kanu ma nā hopena
I ka pauʻana o ka paila i kohoʻia e hoʻopauʻia,ʻo ke kihi he 30 a iʻole 35
Astm a139: koho oLalo lalo o laloNā Lō:
1. Ikaika a me ka durability:
Astm a139ʻO ka paila kīwī spiralkaulanaʻia no kona ikaika a me ka ikaika. He mea koʻikoʻi kēia mau hiʻohiʻona no lalo o nā pihi kūlohelohe kūlohelohe no ka mea uaʻike mauʻia lākou i nāʻano o nāʻano kūlohelohe a me lalo. Ka hoʻolālāʻana o ka pākuhi o ka paila kila e hoʻonui ai i konaʻano hana, eʻaeʻia e like me nā koina o waho a me ka hoʻemiʻana i ka hopena o nā leaka a me nāʻano'ē aʻe.
2.
ʻO nā kīwaha i lalo o nā paila e pili ana i ka corrosion i kumu e wai e ka wai, nā kumulāʻau a me nā mea'ē aʻe. Astm A139 Spiral Steel Papel Pihi E hoʻopau i kēia pilikia ma o ka hāʻawiʻana i ka paleʻana i ka corrossion corrosion corrosion. ʻO ka mea nui kēia ma muli o kāna hanaʻo ZinC-waiwai, e hāʻawi ana i kahi pale pale e kū'ē i ka paila a me ka hoʻohaʻahaʻaʻana i ka paleʻana no ka mālama pinepineʻana i ka mālama pinepineʻana a iʻole ka loli.
3
Astm all a139 spiral stiel pipa ka welfility maikaʻi loa, eʻaeʻia no ka hana ponoʻana, i nā hui kūpono i ka wā o ka hoʻonohonohoʻana. He mea maikaʻi loa kēia hiʻohiʻona noNā paipa kūlohelohe kūlohelohe, e like me ka hōʻoiaʻana i keʻano o ka'ōnaehana pipeline a hōʻemi i ka pilikia o nā leakas. Eia kekahi,ʻo ka paleʻana o ka paila spiral e hiki ke maʻalahi e hana maʻalahi i nāʻano likeʻole a me nā mea e kōkua ai i nāʻano hana likeʻole.
4.ʻO ke kumukūʻai-kūpono:
ʻO kekahi hana maikaʻi loa o ka hoʻohanaʻana i ka pipe amps astm athm A139 ʻO ka hana o ka waiwai,ʻo Corrosioni e kū'ē ana a me ka maʻalahi o ka hoʻonohonohoʻana i ka hoʻonohonohoʻana i nā mālama mālama lōʻihi a me nā kumukūʻai hoʻololi. Hoʻohuiʻia,ʻo ia ka hoʻonuiʻana o ka nui o ka nui o ka nui o ka paona kiʻekiʻe i ka pono o ke kākoʻoʻana i ke kākoʻoʻana i ka wā o ka hoʻonohonohoʻana, e hopena ana i nā mālama kālā nui.
5.
Astm A139 Spiral Steel Pail Pail Pail Pīpeku e hoʻohanaʻia me ka hoʻohanaʻana i nā kaʻina hana leʻaleʻa a me nā mea e pili ana i nā kūlana palekana palekana. ʻO nā waiwai corrosionion-resistant e kōkua i ka paleʻana i nā leʻa o ka hau Eia kekahi,ʻo ka hoʻihoʻi houʻana o ka squel e hana ai i kahi koho launaʻole, e hoʻomaikaʻi hou i nā pōmaikaʻi o Astm Astm A139.
I ka hopena:
Ke kohoʻana i nā mea kūpono no ka lalo o nā wahi kīwaha kūlohelohe maoli e hōʻoiaʻiʻo ana i ka palekana, maikaʻi a hilinaʻi hoʻi i kēiaʻano waiwai nui. ʻO Astm A139 Spiral Steel Pipi ka koho maikaʻi loa ma muli o kona ikaika ʻO kāna mau waiwai kūʻokoʻa e hana ai i ke koho mua no nā meaʻenehana a me nā mana o nāʻenehana e nānā ana e kūkulu i nā papa hana hāmeʻa kūlohelohe e kū ana i ka hōʻike o ka manawa. Ma ka hāʻawiʻana i nā mea kūpono e like me Astm Astm A139 Spiral Steel Pipi, hiki iā mākou ke hōʻoia i kahi hana palekana palekana a palekana.