I nā papahana paipu ʻoihana, ke koho ʻana i ka mea kūponopapa kuhikuhi paipuhe mea nui no ka hōʻoia ʻanaka palekana, ka hilinaʻi, a me ka hana lōʻihiʻO ka papa kuhikuhi paipu e pili ana i kamānoanoa o ka paiao ka paipu, ka mea e hoʻoholo ai i kaka helu o ke kaomi, ka ikaika, a me ke kūpaʻao ka ʻōnaehana paipu.
Nā loea kūʻai a me nā ʻenekinia e ʻimi neinā paipu kila humuhumu ʻolee ʻimi pinepineNā papa kuhikuhi ASTM, ka mānoanoa o ka paia, OD, a me nā helu kaomie hoʻoholo i ka mea kūpono no nā paila, nā mea hoʻololi wela, nā mea hoʻoili, a me nā paipu ʻoihana.
He mea hana ʻoihana ʻo Womic Steel o nā paipu kila humuhumu ʻole, nā paipu kikoʻī i huki anu ʻia, nā paipu paila, nā paipu hoʻololi wela, a me nā paipu U-bend maʻamau., e hoʻolako ana ma ka honua holoʻokoʻa me ka mālama pono ʻana iNā kūlana ASTM, EN, DIN, a me ASME.
1. Ke hoʻomaopopo nei i nā papa hana paipu
ʻO ka papa hana paipu heka hōʻailona helu e hōʻike ana i ka mānoanoa o ka paiaʻO ke kiʻekiʻe o ka helu papa hana, ʻo kamānoanoa o ka paia, a ʻo ke kiʻekiʻe o kahelu kaomio ka paipu.
| Papa kuhikuhi | Wehewehena | Ka laulā mānoanoa o ka pā maʻamau |
| SCH 5S | Lahilahi loa, māmā | 1.2–2 mm |
| SCH 10S | Pā kukui | 2–3 mm |
| SCH 20 | Kaumaha maʻamau | 2–5 mm |
| SCH 40 / STD | Kūlana Maʻamau | 3–6 mm |
| SCH 80 / XS | Ikaika loa | 5–10 mm |
| SCH 160 | Pālua ikaika loa | 10–20 mm |
| XXS | Pālua ikaika loa | >20 mm |
Nā paipu kila humuhumu ʻole o Womic Steelua hana ʻia i ka pololei Nā hoʻomanawanui OD a me ka mānoanoa o ka paia, e hōʻoiaʻiʻo ana i ka hana kūlike nonā paila, nā mea hoʻololi wela, a me nā paipu kaomi kiʻekiʻe.
2. Pehea e pili ai ka papa hana i ka helu kaomi
Hoʻopilikia pololei ka mānoanoa o ka paia i kakaomi hana kiʻekiʻe loa i ʻae ʻia (MAWP)ʻAe nā paia mānoanoanā kaomi kūloko kiʻekiʻea meʻoi aku ka maikaʻi o ke kūpaʻa ʻana i ka pala a me ka ʻino.
| Papa kuhikuhi | OD ('īniha) | Mānoanoa o ka paia ('īniha) | Ka helu o ke kaomi (psi) | Nā memo |
| SCH 40 | 2 | 0.154 | 6000 | Kūlana maʻamau no nā paipu kaomi waena |
| SCH 80 | 2 | 0.218 | 9000 | Nā ʻōnaehana kaomi kiʻekiʻe, nā paila |
| SCH 160 | 2 | 0.344 | 15000 | Kaomi kiʻekiʻe loa, nā noi kūikawā |
Nonā paila kaomi kiʻekiʻe a i ʻole nā laina superheater, ke koho ʻanaNā paipu humuhumu ʻole SCH 80 a i ʻole SCH 160hōʻoiaka palekana a me ka hilinaʻi lōʻihi.
3. Nā Kūlana Maʻamau a me nā Māka
Hana ʻia nā paipu kila Seamless e like meNā kūlana ASTM, EN, a me DINNā māka mea maʻamau nonā paipu kila kalapona a me ke kila metalahoʻokomo pū:
| Kūlana Maʻamau | Papa | Papa Kuhikuhi Paipu | Noi |
| ASTM A106 | B | SCH 40, SCH 80, SCH 160 | Nā paila, nā paipu petrochemical |
| ASTM A335 | P11, P22, P91 | SCH 40, SCH 80 | Hana wela kiʻekiʻe me ke kila kila |
| EN10216-2 | P235GH, P265GH | SCH 40, SCH 80 | Nā paipu ʻoihana ʻEulopa |
| DIN 2448 | Alanui 35.8, Alanui 45.8 | SCH 10, SCH 40 | Nā paipu kūkulu a me nā ʻoihana maʻamau |
Hana ʻo Womic Steel i nā paipu kila humuhumu ʻolema kēia mau mea a paunā kūlana a me nā papa hana, e hōʻoiaʻiʻo anaka pololei o ke ana, ka mana OD, a me ke kūlike o ka mānoanoa o ka paia.
4. Ka Pololei o ke Ana a me ka Ovality
Nā hoʻomanawanui ʻana o ka paipu OD a me ka mānoanoa o ka paiahe mea koʻikoʻi no:
l Ke kūpono kūpono menā flanges a me nā valves
l Ke kū'ē kiʻekiʻe i loko o ke kaomi kiʻekiʻenā paila a me nā mea hoʻololi wela
l Ke kikoʻī mīkini i lokonā wili conveyor a i ʻole nā ʻōnaehana kikoʻī
| Palena | Ka Hoʻomanawanui Maʻamau | Nā memo |
| Anawaena o waho | ±0.05–0.10 mm | Hoʻomaopopo i ka hoʻonohonoho ʻana o ka flange a me ka maikaʻi o ka welding |
| Mānoanoa o ka paia | ±7.5% | Mālama i ka helu kaomi a me ka palekana |
| ʻOvality | ≤50% o ka hoʻomanawanui OD | He mea koʻikoʻi no nā hana hoʻohuli e like me nā wili conveyor |
| Pololei | ≤1/1000 | Hōʻalo i ke kaumaha a me ka haʻalulu o ke kau ʻana |
Nā paipu humuhumu i huki anu ʻialoaʻanā hoʻomanawanui paʻa a me ka ovality haʻahaʻahoʻohālikelike ʻia me nā paipu ʻōwili wela, kūpono nonā noi mīkini pololei a me ke kaomi kiʻekiʻe.
5. Pehea e koho ai i ka papa hana kūpono
ʻO ke koho ʻana i ka papa hana paipu kūpono e pili ana i:
l Kaomi Hoʻolālā:Pono nā ʻōnaehana kaomi kiʻekiʻeSCH 80, SCH 160, a i ʻole XXS
l Anawaena o ka Paipu:Pono paha nā anawaena nui i nā paia mānoanoa no ka helu kaomi like
l Hana Mahana:Pono nā laina paila wela kiʻekiʻe a i ʻole nā laina superheater i nā paipu kila kila (P11, P22, P91) me ka mānoanoa o ka paia kūpono
l ʻAno Wai:Pono paha nā wai ʻino a ʻāpala paha i nā paia mānoanoa e hoʻolōʻihi i ke ola lawelawe
l Kaiapuni Hoʻonohonoho:Pono paha nā ʻōnaehana hana ma lalo o ka honua, kiʻekiʻe, a wili paha i nā ʻōmole humuhumu kikoʻī i huki anu ʻia meovality haʻahaʻa
Hāʻawi ʻo Womic Steel i ke alakaʻi akamaino ke koho ʻana i ka mea kūponopapa kuhikuhi, papa, a me ka mānoanoa o ka paiama muli onā koi o ka papahana, nā helu kaomi, a me nā kūlana ʻoihana.
6. Ka Helu ʻana o ke Kaumaha o ka Paipu
He mea nui ke kaumaha o kahi paipu humuhumu nologistics, lawelawe ʻana, a me ke kākoʻo kūkulu.
Haʻilula:
Kaumaha (kg/m)=0.02466×(OD−Mānoanoa o ka paia)×Mānoanoa o ka paia×Lōʻihi
| OD ('īniha) | Mānoanoa o ka paia ('īniha) | Papa kuhikuhi | Kaumaha (kg/m) |
| 2 | 0.154 | SCH 40 | 3.0 |
| 2 | 0.218 | SCH 80 | 4.2 |
| 4 | 0.237 | SCH 40 | 7.5 |
| 4 | 0.337 | SCH 80 | 10.5 |
Hāʻawi ʻo Womic Steel i nā kaupaona paipu no nā papa hana āpau, ke kōkua neie hoʻomaikaʻi nā ʻenekinia a me nā hui kūʻai i ka lawelawe ʻana i nā mea a me ka hoʻolālā.
7. Nā Noi ma o ka Papa Kuhikuhi
| Papa kuhikuhi | Hoʻohana Maʻamau | Nā Papa Mea |
| SCH 5S / 10S | Wai haʻahaʻa, paipu maʻamau | ASTM A53, A106 B |
| SCH 20 / 40 | Nā paipu kaomi waena, hoʻohana ʻoihana | ASTM A106 B, P235GH |
| SCH 80 / 160 | Nā paila kaomi kiʻekiʻe, nā superheaters | P22, P91, P92 |
| XXS | Kaomi kiʻekiʻe loa, nā noi ʻoihana kūikawā | P91, P92 |
Nā paipu kila humuhumu mepapa kuhikuhi pololeihōʻoiapalekana, kūpaʻa, a me ke kaulike kūpono o ke kumukūʻai-hana.
8. Nā Pōmaikaʻi o nā Paipu Seamless i Kuhikuhi ʻia i ka Papa Hana
l Ke kū'ē'ē kaomi i ho'omaika'i'ia:ʻO ke koho ʻana i ka papa hana kūpono e hōʻoiaʻiʻo anahilinaʻi lōʻihi
l Ka Pono o nā Mea:E hōʻalo i ka hoʻonui nui ʻana i ka mānoanoa o ka pā, e mālama ana i nā kumukūʻai
l Pololei Ana:Hāʻawi nā paipu i huki ʻia anuʻO OD paʻa, ovality haʻahaʻa, pololei
l Ka Hoʻokō ʻana i nā Kūlana Honua:Loaʻa nā papa kuhikuhi ASTM, EN, DIN, a me ASME
l Hoʻopilikino ʻana:Hiki iā Womic Steel ke hāʻawinā lōʻihi paipu maʻamau, nā kūlou U, nā paipu multi-bend, a me nā paipu wili conveyor precision
Nā paipu kila humuhumu kila ʻo Womicua hilinaʻi ʻia nonā paila, nā mea hoʻololi wela, nā paipu kemika, a me nā ʻōnaehana mīkini ʻoihana.
Womic Steel - Mea Hana Paipu Kila Seamless
Womic Steelhe mea hana loea e loea ana i kanā paipu kila humuhumu ʻole, nā paipu i huki anu ʻia, nā paipu paila, nā paipu hoʻololi wela, a me nā hoʻonā i hana ʻia ma ke ʻano maʻamau.
ʻO kā mākou huahana nā hiʻohiʻona:
Ka mana o ka paipu OD pololei a me ka mānoanoa o ka paia
l ʻOvality haʻahaʻa a me ke kū pololei kiʻekiʻe no nā noi mechanical a me rotational
l Ka mālama ʻana me nā kūlana ASTM, EN, DIN, a me ASME
l Nā koho hana maʻamau:Nā paipu U-bends, nā paipu multi-bend, a me nā paipu conveyor roller
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Ka manawa hoʻouna: Mei-29-2026