Mu mafakitale amakono a m'nyanja ndi m'mphepete mwa nyanja, kusankha mtundu woyenera wa chitsulo ndikofunikira kwambiri kuti zombo zikhale zotetezeka, zigwire ntchito bwino, komanso zikhale zolimba kwa nthawi yayitali. Pakati pa zitsulo zolimba kwambiri zomanga zombo zomwe zimagwiritsidwa ntchito kwambiri ndi iziAH36, DH36, ndi EH36Magiredi awa ndi ofunikira kwambiri pa zomangamanga za sitima, madeki, mapulatifomu a m'mphepete mwa nyanja, ndi ntchito zapamadzi zomwe zimakhala ndi zovuta zambiri. Ngakhale kuti ali ndi zofanana zambiri, mtundu uliwonse uli ndi zofunikira zosiyanasiyana zolimba, zomwe zimapangitsa kuti zikhale zoyenera malo enaake ndi mikhalidwe ya ntchito.
Pamene miyezo yapadziko lonse yomanga zombo ikupitirira kusintha ndipo magulu a anthu akuika malamulo awo m'magulu, malo opangira zombo amafuna zipangizo zomwe zingapereke ntchito yodalirika pansi pa kutentha kosiyanasiyana komanso mikhalidwe yovuta kwambiri. Ogulitsa otsogola mongasakysteelThandizani omanga zombo padziko lonse lapansi popereka mbale zachitsulo za AH36, DH36, ndi EH36 zomwe zimatha kutsatiridwa bwino, kuvomerezedwa m'magulu, komanso kusinthasintha kwakukulu.
Nkhaniyi ikupereka kufananiza kwathunthu kwa AH36 vs DH36 vs EH36, kusanthula mawonekedwe a makina, magwiridwe antchito olimba, zochitika zogwiritsira ntchito, ndi chitsogozo cha mtundu womwe uli woyenera kwambiri pamapulojekiti osiyanasiyana omanga zombo.
Kumvetsetsa Magiredi Amphamvu Kwambiri a Marine: AH36, DH36, EH36
AH36, DH36, ndi EH36 ndi zitsulo zolimba kwambiri zomanga zombo zomwe zimagawidwa pansi pa ASTM A131 ndipo zimavomerezedwa ndi ABS, LR, DNV, BV, CCS, ndi mabungwe ena. Amagawana zomwezo.mphamvu yocheperako yopezera phindu ya 355 MPa, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito molimbika.
Kusiyana kwakukulu pakati pa magiredi awa ndikulimba kwa zotsatirapa kutentha kosiyana kwa mayeso:
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AH36: Yayesedwa pa 0°C
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DH36: Yayesedwa pa -20°C
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EH36: Yayesedwa pa -40°C
Kutentha kotsika kwa mayeso kumasonyeza kulimba kwambiri komanso kukana kwambiri kusweka kwa brittle fracture, komwe ndikofunikira kwambiri m'malo ozizira kapena ovuta kwambiri.
Kuyerekeza kwa Katundu wa Makina
| Giredi | Mphamvu Yopereka | Kulimba kwamakokedwe | Kutentha kwa Mayeso a Impact | Kagwiritsidwe Ntchito Kawirikawiri |
|---|---|---|---|---|
| AH36 | ≥ 355 MPa | 490 mpaka 620 MPa | 0°C | Nyengo yofatsa komanso yofatsa |
| DH36 | ≥ 355 MPa | 490 mpaka 620 MPa | -20°C | Malo ozizira ndi nyumba zolemera |
| EH36 | ≥ 355 MPa | 490 mpaka 620 MPa | -40°C | Madera a Arctic, zombo zamtundu wa ayezi |
Ngakhale kuti magulu onse atatu amapereka mphamvu yofanana, EH36 imapereka mphamvu yolimba kwambiri, kutsatiridwa ndi DH36, kenako AH36.
Kufanana ndi Kusiyana kwa Mankhwala
Kapangidwe ka mankhwala kamakhudza kusinthasintha kwa zinthu, kukana dzimbiri, komanso kulimba. Magulu onse atatu nthawi zambiri amakhala ndi:
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Kaboni wolamulidwa
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Manganese kuti akhale ndi mphamvu
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Silikoni kuti ikhale yokhazikika
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Zinthu zazing'ono monga Nb, Ti, kapena V zoyeretsera tirigu
Komabe, EH36 ndi DH36 nthawi zambiri zimakhala ndi zowongolera zolimba ndipo zingagwiritse ntchito alloying yowonjezera kuti zikwaniritse miyezo yotsika kutentha.
Chifukwa Chake Kulimba kwa Mtima N'kofunika Pakumanga M'madzi
Zombo ndi zomangamanga za m'mphepete mwa nyanja:
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Kugundana kwa mafunde
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Kusinthasintha kwa kutentha
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Kusintha kwa chipolopolo
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Kugwedezeka
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Kutsegula kwamphamvu
Kulimba pa kutentha kochepa kumathandizira kuti chitsulocho chisasweke. Ichi ndi chimodzi mwa zifukwa zomwe mabungwe ogawa magulu amalamulira mosamala zofunikira za AH36, DH36, ndi EH36 m'malo ofunikira omanga.
Kugwiritsa ntchito Mapepala a Chitsulo a AH36, DH36, ndi EH36
Mapulogalamu a AH36
AH36 imagwiritsidwa ntchito kwambiri mu:
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Nyumba za padenga
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Ma Superstructures
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Zombo zopepuka mpaka zozizira
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Katundu wonyamula katundu
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Zigawo zotumizira pamwamba pa mlatho wamadzi
Imapereka kusinthasintha kwabwino komanso mphamvu, zomwe zimapangitsa kuti ikhale yoyenera kupanga zombo zambiri.
Mapulogalamu a DH36
DH36 ndi yabwino kwambiri pa:
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Zombo zogwira ntchito m'madera ozizira
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Zigawo za kapangidwe kake zomwe zimafuna kulimba kwambiri
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Ma deki apamwamba ndi ma bulkheads m'nyengo yapakati pa latitude
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Sitima zothandizira zapamadzi
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Maziko odzaza kwambiri
DH36 nthawi zambiri imatchulidwa muzithunzi za gulu la anthu za madera ofunikira.
Mapulogalamu a EH36
EH36 imasankhidwa kuti igwiritsidwe ntchito m'malo ovuta kwambiri a m'nyanja:
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Zombo Zophwanyira Ayezi
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Zombo za Arctic ndi polar
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Mapulatifomu a m'mphepete mwa nyanja m'nyengo yozizira kwambiri
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Zombo zoyimitsa zinthu mwamphamvu
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Machitidwe a FPSO ndi pansi pa nyanja
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Malo omangidwa omwe ali ndi mphamvu zambiri pafupi ndi mphuno
EH36 imapereka magwiridwe antchito abwino kwambiri pakazizira kwambiri komanso kupsinjika kwakukulu.
AH36 vs DH36 vs EH36: Ndi Chiti Chabwino Kwambiri pa Pulojekiti Yanu
Chitsulo chabwino kwambiri chimadalira malo ogwirira ntchito, zofunikira pa kapangidwe kake, ndi malamulo a gulu la anthu.
Sankhani AH36 ngati
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Sitimayo imagwira ntchito m'madzi ofunda kapena ofunda
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Zigawo za nyumba sizimakhudzidwa ndi kuzizira kwambiri
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Pulojekitiyi ikuyang'ana kwambiri pa zomangamanga zotsika mtengo
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Kugwiritsa ntchito sikofunikira pankhani ya kulimba kwa kutentha kochepa
Sankhani DH36 ngati
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Sitimayo ingagwire ntchito m'malo ozizira pang'ono
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Zigawo zimafuna kulimba kwambiri kuposa AH36
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Mukupanga zombo zapakati kapena zosakanikirana
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Katundu wopangidwa ndi nyumba ndi wokwera kapena wopezeka m'malo ovuta
Sankhani EH36 ngati
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Sitimayo idzagwira ntchito m'madzi a Arctic
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Ntchitoyi ikufuna kugwira ntchito bwino kwambiri kutentha kochepa
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Mukupanga zombo zamadzi ozizira kwambiri, za m'mphepete mwa nyanja, kapena za m'nyanja yakuya
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Zojambula za gulu la magulu zimafotokoza zinthu za E-grade
EH36 imapereka chitetezo chokwanira kwambiri pa uinjiniya wapamadzi wa nthawi yozizira.
Zofunikira pa Gulu la Anthu Ogawa Magulu
Magiredi onse ayenera kutsimikiziridwa ndi mabungwe monga:
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ABS
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LR
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DNV
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BV
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CCS
Zofunikira zachizolowezi zimaphatikizapo:
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Kusanthula kwa mankhwala
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Mayeso olimba
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Mayeso a Charpy a zotsatira
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Kuyesa kwa akupanga
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Kutsimikizira kutentha
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Kutsata ndi kusindikiza
EH36 imafufuzidwa kwambiri chifukwa cha magwiridwe ake ovuta kutentha.
Kuchiza ndi Kukonza Kutentha
Mapepala amadzi angaperekedwe motere:
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Monga momwe zalembedwera
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Zachibadwa
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Yozungulira yolamulidwa
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TMCP yokonzedwa ndi thermo-mechanically controlled
TMCP imagwiritsidwa ntchito kwambiri pa DH36 ndi EH36 chifukwa imawonjezera mphamvu ndi kulimba pamene ikusunga kusinthasintha komanso kuchepetsa kufunika kwa zigawo zokhuthala.
Kuyerekeza kwa Kutha Kugwirizana
Magiya onse atatu amapereka kuthekera kowongoleredwa bwino, koma EH36 imafuna kuwongolera mosamala kwambiri pa:
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Kulowetsa kutentha
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Kutentha
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Kutentha kwa interpass
Izi zimachitika chifukwa cha kapangidwe ka alloy kolimba komanso kufunikira kwamphamvu kwa alloy.
Zoganizira za Mtengo
Mwambiri:
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AH36 ndi yotsika mtengo kwambiri
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DH36 ndi yokwera mtengo pang'ono
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EH36 ndi yokwera mtengo kwambiri chifukwa cha kulimba kwake komanso kufunikira kwa satifiketi yokhwima.
Kusankha giredi yoyenera kungathandize kukonza mtengo wa polojekiti popanda kuwononga chitetezo.
Mavuto Ofala Posankha Magiredi
1. Kusalingana pakati pa Zofunikira Zojambulira ndi Kugula
Zojambula zina zimafuna E-grade, koma makampani opanga sitima amagula molakwika zipangizo za A-grade.
Yankho: Onaninso malamulo a gulu la anthu musanayitanitse.
2. Kusintha Kolakwika
Kusintha EH36 ndi AH36 sikuloledwa m'malo ozizira.
Yankho: Tsatirani kugawa kwa kulimba mosamala.
3. Zikalata Zosakwanira
Kusowa kwa MTC kapena zolemba zoyesera kumabweretsa kukanidwa.
Yankho: Gulani kwa ogulitsa odalirika mongasakysteelndi kutsata kwathunthu ndi satifiketi.
4. Kusowa kwa Mayeso Otsika Kutentha
Mafakitale ena amalephera kuyesa mayeso a -20°C kapena -40°C pokhapokha ngati atchulidwa.
Yankho: Onetsetsani kuti zofunikira pa kutentha kwa mphamvu zafotokozedwa momveka bwino.
Gome Loyerekeza Chidule
| Mbali | AH36 | DH36 | EH36 |
|---|---|---|---|
| Kukana Kukhudzidwa | Pakatikati | Pamwamba | Pamwamba Kwambiri |
| Kutentha kwa Mayeso | 0°C | -20°C | -40°C |
| Mtengo | Zochepa | Pakatikati | Zapamwamba |
| Kugwiritsa Ntchito ku Arctic | Sikoyenera | Zochepa | Zabwino kwambiri |
| Kugwiritsa Ntchito Panyanja | Wocheperako | Wamphamvu | Zabwino Kwambiri |
| Zofunikira pa Gulu | Muyezo | Zapamwamba | Okhwima kwambiri |
Mapeto
Mapepala achitsulo a AH36, DH36, ndi EH36 ndi zinthu zofunika kwambiri pomanga zombo ndi nyumba za m'mphepete mwa nyanja, chilichonse chimapereka kulimba ndi magwiridwe antchito osiyanasiyana. AH36 ndi yoyenera kumanga zinthu zapamadzi, DH36 imapereka kulimba kwambiri pa malo ozizira, ndipo EH36 imapereka magwiridwe antchito abwino kwambiri ku Arctic ndi madera akutali kwambiri.
Kusankha mtundu woyenera kumatsimikizira kudalirika, chitetezo, komanso kulimba kwa nthawi yayitali kwa zinthu zam'madzi. Popeza kupanga zombo padziko lonse lapansi kukupita ku miyezo yapamwamba yachitetezo komanso malo ovuta kugwira ntchito, kusankha zitsulo kumachita gawo lofunika kwambiri pakuchita bwino kwa polojekitiyi. Mothandizidwa ndi ogulitsa odalirika monga sakysteel, malo opangira zombo amatha kupeza molimba mtima mbale zovomerezeka za AH36, DH36, ndi EH36 zokhala ndi zikalata zonse, kutsata bwino, komanso khalidwe lokhazikika.
Nthawi yotumizira: Novembala-14-2025