ʻEnehana laulā
GB / T19228.2-2011
Nā koi ʻenehana laulā no ka pahu kila kila
Hoʻokumu ʻia ʻo GB / T19228-2011 ma GB / T12771-2008, no laila pili pū nā koi ʻenehana aʻe i nā paipu kuhiliʻole i manaʻo nui ʻia.
. Ka nui a me ke ahonui
Kaapuni: ke anawaena o waho e ʻae ana i ka hoʻololi C he ± 0.5% D, DN150-300, 0.75% D ma lalo DN150;
Mānoanoa: ʻAe ʻae ʻae: ± 10% S;
Lōʻihi: 3000-9000mm, hiki ke hoʻonohonoho ʻia e like me ka mea i koi ʻia, ʻae ʻae ʻia: 0 ~ +20 mm;
Piko kekelē: 2mm / M;
Pāheʻe: E hoʻokō ka pali o ke awa paipu kila i nā koi i ka papa aʻe.
. Ke Kaʻina Hana Helu Kaumaha
Hāʻawi pinepine ʻia ka pahu kila kila e like me ke kaona hana, a hiki ke hāʻawi ʻia e like me ke kaupaona maoli ma hope o ke kūkā ʻana. Ke hāʻawi ʻia e like me ke kaona o ka theoretical, ua helu ʻia ka paona theoretical e like me ka formula (I)
| Kuhiliʻole Steel sila a And Theoretical Weight Formula | |||||
| Aʻole. | Papa Hou | Papa Kahiko | Ka mānoanoa | Hoʻohuli Hoʻohuli | |
| 1 | 06Cr19Ni10 | 0Cr18Ni9 | 7.93 | W = 0.024 91S （DS） | |
| 2 | 022Cr19Ni10 | 00Cr19Ni10 | 7.90 | W = 0.024 82S （DS） | |
| 3 | 06Cr17Ni12Mo2 | 0Cr17Ni12Mo2 | 8.00 | W = 0.025 13S （DS） | |
| 4 | 022Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | 8.00 | W = 0.025 13S （DS） | |
| 5 | 019Cr19Mo2NbTi | 00Cr18Mo2 | 7.77 | W = 0.024 35S （DS） | |
| ʻO Slanting o Tube Port Tube | |
| Pakuhi waho o ka Tube | ≤ 斜 ≤ Lula Kaʻlani |
| ≤20 | 1.5 |
| ＞ 20-50 | 2.0 |
| 50-108 | 3.0 |
w = π ‰ S (DS) ρ ………………. (1)
Kaha:
W — ke kaona kaulike o ka paipu kila i nā kilokika i kēlā me kēia mika (kg / m);
Π = 3.1416;
S — ka mānoanoa pā paia o ka paipu kila, i ka millimeter (mm);
D — Ke anawaena o waho o ka paipu kila, i ka millimeter (mm):
P - Ka nuʻa o ke kila kila i kg / dm3, e ʻoluʻolu e nānā i ka papa aʻe no ka mānoanoa o kēlā me kēia papa.
| Nā Koina ʻenehana | |||
| ʻO ka papa pono a me nā kūlana kūpono o ka paipu kila e hoʻokō i nā koi aʻe | |||
| Aʻole. | Papa Hou | Papa Kahiko | Nā Kūpono Pili |
| 1 | 06Cr19Ni10 | 0Cr18Ni9 | |
| 2 | 022Cr19Ni10 | 00Cr19Ni10 | Ka inu ʻana i ka wai hoʻomaʻemaʻe, ka wai inu o kēlā me kēia lā, ka ea, ke kinoea lapaʻau, ka wai anuanu, ka wai wela, a pēlā aku. |
| Ka inu ʻana i ka wai hoʻomaʻemaʻe, ka wai anuanu, ka wai wela, a pēlā aku. | |||
| 3 | 06Cr17Ni12Mo2 | 0Cr17Ni12Mo2 | |
| 4 | 022Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | Nā noi e noi ana i ke kūpaʻa kūpaʻa kiʻekiʻe ma mua o 06Crl9NilO |
| 5 | 019Cr19Mo2NbTi | 00Cr18Mo2 | Nā noi e noi ana i ke kūpaʻa kūpaʻa kiʻekiʻe ma mua o 06Cr17Ni12Mo2 |
ʻO ke kaiapuni kūpono me nā ʻokikene oxygen kiʻekiʻe ma waena
| Papa a me nā mele kemika o nā paipu kila kila (Smelting Analysis) | ||
| Aʻole. | Pāʻālua Digital Unified | Ke mele mele (Fraction Mass) /% |
| Pono e hoʻokō i nā pono mechanical o ka paipu kila i nā koina i ka papa aʻe。 |
Kaha i hoʻonui ʻia me ka palena ʻole kaulike
Tensile Oiaio Rm / Mpa
ʻO ka lōʻihi ma hope o ka haki A /%
Ke Kūlana Heat Heat
Kūlana Nānā Non-Heat
Hōʻike Hōʻike Huahana
Hihia Huahana
Wehewehe
Tube Pohaku Kuhiliʻole
- Hoʻohana nui ʻia ka paipu i ka paipu a i ʻole ka paipu hoʻohālike, hoʻohana mau ʻia e like me nā lima lima a i ʻole mea hoʻonaninani, nona nā mea he 304 mea kila kila a ʻoi aku paha. ʻO kāna hana hana ʻo ia ke kaomi mua ʻana i ka Tube Tube e ka hao kila, a laila ka hoʻoheheʻe ʻana o ka nohona holoʻokoʻa, a me ka koho hope ʻana a me ka anai ʻana.
- ʻO ia ke kumu diamona a i ʻole ke kaʻina poepoe, e ʻimi ana i nā embossing kila a me nā wili kila e hana ana i ka hoʻopili.
ʻO ke anawaena he 22mm-48mm nui, ka noi nui: nā mea hoʻonaninani home, nā paʻa lima pa alapiʻi, nā paʻa paipu, nā kaʻa kaʻa, a pēlā aku.
| φ25 x 1.5φ32 x 1.5 | Kaʻa, Bus |
| φ30 x 2.0 | Iapana |
| φ32 x 2φ32 x 2.5 | Kina |
| φ35 x1.5φ35 x 2.0 φ35 x 2.5 φ35 x 3.0 |
Hong Kong, Kōlea Hema |
| φ38 x 2.0φ38 x 2.5 φ38 x 3.0 |
EU |
Tube Handrail Tube kila, Tube Handrail Tube, Handrail Tube no ka poʻe kīnā ʻole
Loaʻa i kēia huahana kahi hanana novel a me nā ʻenehana alakaʻi. Wahi a nā ʻano o ke kūpeʻe lima, ka hui hoʻohui o ka hoʻolei ʻana a me ka paipu e hōʻoia i ka nui o ka ikaika o ka lima a me nā laina laumania. Hoʻoholo ka hana splicing handrail i ka pilikia ʻaʻole hiki ke mālama ʻia i kekahi kihi ma hope o ka hoʻopili lima ʻana. Wahi a nā koina loea, hiki ke mālama ʻia ka papa o ka handrail me ka palaki, ke one puhi, ke knurling, ka pena ʻana o ka ʻehu, a me ka hoʻoheheʻe ʻana o ka ʻehu. Ma hope iho, mālama ʻia ka papa i ke kaʻina anti-haumia kūikawā, e nani ana i ka helehelena, ʻaʻohe aila a maʻalahi hoʻi e hoʻomaʻemaʻe. ʻO ke kaʻina hana kuʻina kūikawā no ka hana ʻana i ka lima lima e nānā āpau ʻia mai nā ʻano o ka hana, nā pono hana, a me nā kaʻina hana e hōʻoia i ka maikaʻi kuʻihao.
| φ25 x 1.5φ32 x 1.5 | Kaʻa, Bus |
| φ30 x 1.2 | Iapana |
| φ32 x 2φ32 x 2.5 | Kina |
| φ35 x 2.0φ35 x 2.5 φ35 x 3.0 |
Hong Kong, Kōlea Hema |
| φ38 x 2.0φ38 x 2.5 φ38 x 3.0 |
EU |
