Ke 'nile ka fumana thepa e kholo ea aluminium ka mashome a lilemo, 'me ha ho letho le fetang ho hula bare e kholo ea bophara ba 500mm+ kapa tube e teteaneng e tsoang rakeng ha moreki a hloka karolo ea bohlokoa ea sebopeho e entsoeng ka mokhoa o le mong. Li-bar tse kholo tsa alloy tsa aluminium (hangata bophara ba 200–800mm) le li-tube (bophara ba kantle ba 300–1000mm+, mabota a 20–100mm) ka mekhahlelo e kang 6082, 5083, kapa 7075 ha se lintho tsa hau tsa letsatsi le letsatsi tsa lebenkele la lisebelisoa - li entsoe bakeng sa ho jara mojaro o boima, ho hanyetsa mafome le ho boloka boima. Ka 2026, ha liindasteri li ntse li lelekisa meralo e bobebe, e tsitsitseng ntle le ho tela matla, likarolo tsena tse kholo li bapala karolo e kholo ho feta leha e le neng pele liketane tsa phepelo ea lefats'e.
A re hlahlobeng seo likarolo tsena tse kholo li se etsang, liindasteri tse itšetlehileng ka tsona, le tšusumetso e pharaletseng eo li nang le eona lipakaneng tsa tlhahiso le matla lefatšeng ka bophara.
Li-arloy le lipeipi tse kholo tsa aluminium li teng ka har'a setoko - li loketse ho sebelisoa ka thata ho etsa likarolo tsa sebopeho kapa tsa khatello.
Seo Li-Bars le Li-Tube tse Kholo tsa Aluminium li se Fanang ka Eona
Tsena ha se di-extrusion tse nyane – hangata di a qaptjoa, di phuthoa, kapa di hulwa ho tswa ho di-billet tse kgolo bakeng sa thepa e tshwanang:
- Libara/Lithupa tse Kholo tsa Bophara→ Li-circles tse tiileng ho tloha ho 200mm ho fihlela ho 800mm+ (le bolelele ho fihlela ho 6m+). E phethahetse e le li-preform tsa ho sebetsa li-flange tse kholo, li-piston, kapa li-rotor hubs - setoko se seholo sa ho qala se fokotsa li-welds 'me se fana ka lijo-thollo tse tsitsitseng likarolong tsohle tse teteaneng.
- Liphaephe tse kholo tsa bophara→ Likarolo tse se nang letho tse nang le li-OD tse 300–1000mm le mabota a teteaneng bakeng sa methapo ea khatello, litšiea, kapa li-boom tsa telescopic. Moralo o se nang letho o fokotsa boima ha o ntse o boloka ho tiea - o loketse lits'ebetso tsa nako e telele kapa tsa torque e phahameng.
Re boloka thepa e ntle maemong a phekoloang ka mocheso, joalo ka ea ronamekoallo e meholo ea aluminiumleliphaephe tse kholo tsa aluminium– tse ngata tse hlahlobiloeng ka ultrasound bakeng sa ho se be le liphoso tsa ka hare, li loketse bakeng sa hauMananeo a CNC.
Liindasteri tse ke keng tsa khona ntle le tsona
Likarolo tse kholo li kena ka ho toba makaleng a amang batho ba bangata:
- Lifofane (li-spar tsa mapheo, li-bulkhead tsa fuselage, likarolo tsa lisebelisoa tsa ho lulisa)
- Matla a ka ntjhafatswang (litora tsa turbine ya moya, diforeimi tsa nacelle, maoto a sethala sa lebopong)
- Likepe tsa metsing le tsa mose ho maoatle (li-risers tsa ka tlas'a leoatle, li-propeller shafts tsa likepe, li-risers tsa ho phunya)
- Lipalangoang (maeto a terene a lebelo le phahameng, litereilara tsa literaka, likarolo tsa borokho)
- Tlhahiso ea oli le khase/motlakase (likhetla tsa sejana sa khatello, matlo a turbine)
Hohle moo o hlokang dikarolo tse kgolo, tse tshepahalang tse bolokang boima ho feta tshepe.
Setšoantšo se Seholo: Karolo ea Aluminium Liindastering tsa Lefatše
Li-bar le li-tube tse kholo tsa aluminium ha se thepa feela - li thusa bakeng sa liphetoho tse ling tse kholo tseo re li bonang lefatšeng ka bophara:
- Ho bekha ka Botlalo→ Ho fokotsa boima ba koloi/sefofane ho fokotsa ka ho toba tšebeliso ea mafura le mosi o tsoang moeeng - nahana ka keketseho ea 10-20% ho li-EV kapa ho fokotsa litšenyehelo tsa ts'ebetso lifofaneng.
- Push ea Ts'ireletso→ Ho kgona ho kgutlisa dintho hape ho sa feleng ha aluminium (ho sebedisa 5% ya matla ha ho bapiswa le tlhahiso ya mantlha) ho tsamaisana hantle le dipheo tsa moruo o chitja; dikarolo tse kgolo di bolela hore ho ke ke ha ba le matla a ho kopanya/ho tjheseletsa a mangata.
- Tšehetso ea Phetoho ea Matla→ Mapolasi a moea le a letsatsi a lebopong la leoatle a itshetlehile ka tsena bakeng sa ditora le ditshehetso tse hanelang ho bola dibakeng tse thata tse telele ho feta tshepe.
- Ho Ikamahanya le Ketane ea Phepelo→ Ka bongata ba bauxite le bokgoni ba ho hlwekisa bo ntseng bo hola, dikarolo tse kgolo tsa aluminium di thusa ho fapanyetsana hole le thepa e fokolang kapa e kotsi dipolotiking.
Ka bokhutšoanyane, ba tšehetsa ka lenyele ho fallela meralong ea motheo e bobebe, e tala, le e tsitsitseng haholoanyane - ntle le bona, lipheo tse ngata tsa khabone tsa 2030 li ne li tla ba thata ho li finyella.
Ho e phuthela
Li-bar le lipeipi tse kholo tsa aluminium li bitsa chelete e ngata ho li hlahisa le ho li romela ho feta thepa e nyane, empa ha karolo e lokela ho ba kholo, e matla le e bobebe, li itefella kapele.
Haeba o qotsa mosebetsi o hlokang thepa e kgolo ya ho qala, sheba ronakhathaloganyo e kholo ea karolo ea aluminium or re siele molaka setšoantšo sa hau – re se re arotse tse ngata tsa tsena ho isa likarolong tse felileng tse ntseng li fofa kapa li potoloha le kajeno.
Aluminium e kholo ha e ntle, empa e boloka lefats'e le tsamaea le le bobebe ebile le le lelelele.
Nako ea poso: Pherekhong-19-2026