litaba

litaba

Fiber ea carbone tsebahala ka karo-karolelano ea matla a boima ba 'mele, e e etsa ntho e ratoang haholo indastering e kang sefofane, likoloi le lisebelisoa tsa lipapali. Leha ho le joalo, lekunutu la tšebetso ea eona e tsotehang ke mokhoa oa ho loha. Kutloisisoho loha lesela la carbon fibere bohlokoa ho ba batlang ho sebelisa bokhoni ba eona ka botlalo lits'ebetsong tse fapaneng. Tataisong ena, re tla u tsamaisa mohato ka mohato oa ho loha lesela la faeba ea khabone le ho hlalosa hore na mohato ka mong o ama tšebetso ea ho qetela ea thepa joang.

Hobaneng ha ho Loha Lesela la Carbon Fiber ho le Bohlokoa?

Pele u kenella mosebetsing oa ho loha, ho bohlokoa ho utloisisa hore na ke hobane'ng ha mohato ona o le bohlokoa hakana. Tsela eo likhoele tsa k'habone li lohiloeng ka eona e etsa qeto ea hore na lesela le tla ba matla hakae, le tenyetsehe le hore le tšoarelle nako e telele hakae. Mekhoa e fapaneng ea ho loha e ka ntlafatsa thepa e khethehileng, ea etsa hore thepa e tšoanelehe bakeng sa lisebelisoa tse fapa-fapaneng-ho tloha ho likarolo tse bobebe tsa sebopeho sefofaneng ho ea ho thepa ea lipapali e sebetsang hantle. Ho latelaJournal of Materials Science, mekhoa e nepahetseng ea ho loha e ka eketsa matla a thata le ho satalla ha masela a carbon fiber.

Mohato oa 1: Ho lokisoa ha Lithapo tsa Carbon

Mohato oa pele oa ho kenaho loha lesela la carbon fibere lokisa likhoele tse tala tsa carbon. Likhoele tsena, tse tsejoang hape e le likhoele, li tšesaane haholo—hoo e ka bang karolo ea leshome ea bophara ba moriri oa motho. Hangata li hlahisoa ka mokhoa o bitsoang carbonization, moo polyacrylonitrile (PAN) kapa sekontiri se futhumatsang ho tlosa likarolo tse seng tsa carbon, ho siea ka morao likhoele tse hloekileng tsa carbon.

Pele o loha, likhoele li kopanngoa ho seo ho thoeng ke lithapo. K'hao e 'ngoe le e 'ngoe e na le likhoele tse likete, 'me palo ea likhoele ka tow e ka fapana ho latela matla a lakatsehang le botenya ba lesela la ho qetela. Mohlala, lits'ebetso tse sebetsang hantle joalo ka sefofane hangata li sebelisa lithapo tse nang le likhoele tse ngata ho eketsa matla le bokhoni ba ho jara mojaro.

Mohato oa 2: Ho Khetha Mohlala oa ho Loha

Mohato o latelang oa bohlokoa ke ho khetha mokhoa oa ho loha, o khethollang thepa ea ho qetela ea lesela. Ho na le mekhoa e mengata e tloaelehileng e sebelisoang hoho loha lesela la carbon fiber, e 'ngoe le e' ngoe e fana ka melemo e ikhethang:

1.Plain Weave:Ena ke mokhoa o bonolo le o sebelisoang ka ho fetisisa. Likhoele li lohiloe ka mokhoa o fetelletseng le o tlase, o fana ka sebopeho se leka-lekaneng se nang le botsitso bo botle. E nepahetse bakeng sa lits'ebetso tse hlokang ho huloa haholo le pheletso e boreleli.

2.Twill Weave:Ka mokhoa ona, toro e 'ngoe le e' ngoe e feta le ka tlas'a lithapo tse peli kapa ho feta ka nako e le 'ngoe, ho etsa paterone ea diagonal. Mokhoa ona oa ho loha o tenyetseha ho feta oa plain weave 'me o fana ka drape e betere, e etsa hore e tšoanelehe bakeng sa libopeho tse rarahaneng le bokaholimo.

3.Satin Weave:Li-weave tsa satin, tse kang 4-harness kapa 8-harness, li lumella ho tenyetseha le ho feta le libaka tse boreleli. Tsena li sebelisoa hangata lits'ebetsong tsa sefofane moo ho hlokahalang matla a phahameng le pheletso e se nang sekoli.

Ho bohlokoa ho khetha mokhoa o nepahetseng oa ho loha, kaha o ama ka kotloloho matla a lesela, ho tenyetseha le pheletso ea bokaholimo. Ka mohlala, thuto kaLikopano tsa Saense le Theknolojie fumane hore li-twill weave li fana ka khanyetso e ntle ho feta li-weave tse hlakileng, e leng se etsang hore e be khetho e ratoang haholo meahong ea ho soahlamana ha likoloi.

Mohato oa 3: Ho theha Loom

Hang ha mokhoa oa ho loha o khethiloe, mohato o latelang ke ho theha loom. The loom ke sesebelisoa se tšoarang likhoele tse kobehileng (longitudinal fibers) sebakeng sa tsona ha likhoele tsa weft (transverse fibers) li lohuoa ka tsona. Hoho loha lesela la carbon fiber, ho boloka tsitsipano e nepahetseng ke habohlokoa ho etsa bonnete ba hore ho loha ho tšoanang. Phapang leha e le efe ea tsitsipano e ka lebisa ho se lumellane ho lesela, ho ama ts'ebetso ea eona.

Nakong ea ho hlophisoa, likhoele tsa warp li kenngoa ka hloko ka har'a likhoele le lehlaka la loom, tse thusang ho tataisa likhoele nakong ea ho loha. Mechini ea sejoale-joale ea ho loha, joalo ka liloho tsa Jacquard, hangata li sebelisoa bakeng sa lipaterone tse rarahaneng, tse lumellang taolo e kholo le ho nepahala ha mokhoa oa ho loha.

Mohato oa 4: Mokhoa oa ho Loha

Ha lohi e se e entsoe, ho loha ho ka qala. Likhoele tsa weft li kenngoa ka likhoele tsa warp ho sebelisa shuttle kapa jete, ho itšetlehile ka mofuta oa loom. Ha ho loha ho ntse ho tsoela pele, likhoele lia kopana, li etsa lesela le tsitsitseng le le matla.

Nakong ena, ho nepahala ke ntho ea bohlokoa. Lilohi tse hloahloa li beha leihlo tšebetso ea tsona ho etsa bonnete ba hore tlhale e 'ngoe le e 'ngoe e tsitsitse ka nepo le hore ho loha ho lula ho tsitsitse. Hangata li-looms tse iketsetsang li na le li-sensor tsa ho bona ho se nepahale hofe kapa hofe, ho lumella hore ho lokisoe hang-hang. Tlhokomelo ena ea lintlha ke ea bohlokoa ho hlahiseng lesela la boleng bo holimo la carbon fiber, haholo-holo bakeng sa lisebelisoa tse boima joalo ka lisebelisoa tsa sefofane, moo esita le likoli tse nyane li ka senyang ts'ebetso.

Mohato oa 5: Ho qeta le ho hlahloba

Mokhahlelo oa ho qetela kaho loha lesela la carbon fiberke ho qetela le ho hlahloba. Ka mor'a hore lesela le lohoe, le kena mekhoa e mengata ea ho qetela ho ntlafatsa litšobotsi tsa lona. Sena se ka kenyelletsa liphekolo tse kang ho beha mocheso ho tsitsisa weave kapa ho eketsa resin bakeng sa ho tšoarella ha nako e telele.

Ho hlahloba ke mohato oa bohlokoa ho netefatsa hore lesela le finyella litekanyetso tsa boleng. Sena se kenyelletsa ho hlahloba mefokolo joalo ka likhoele tse sa lumellaneng, tsitsipano e sa lekanang, kapa ho se lekane ha bokaholimo. Mekhoa e tsoetseng pele ea liteko, joalo ka tlhahlobo ea ultrasonic kapa X-ray, ka linako tse ling e sebelisoa ho bona mefokolo ea kahare e sa bonahaleng ka mahlo. Ho latelaMokhatlo oa Amerika oa Teko le Lisebelisoa (ASTM), tlhahlobo le tlhahlobo ea kamehla ke tsa bohlokoa bakeng sa ho boloka ts'ebetso e phahameng le ho tšepahala ha masela a carbon fiber.

Lisebelisoa tsa Carbon Fiber Fabric Weaving

The versatility ea carbon faeba lesela loha etsa hore e loketse bakeng sa mefuta e fapaneng ya dikopo. Indastering ea likoloi, e sebelisoa ho theha likarolo tse bobebe, tse matla haholo tse ntlafatsang ts'ebetso ea koloi le ho sebetsa hantle ha mafura. Lipapaling, carbon fiber ke khetho e tsebahalang bakeng sa ho etsa lisebelisoa tse tšoarellang le tse bobebe joalo ka libaesekele, lirakete tsa tennis le lihelmete.

Sebakeng sa sefofane, matla a carbon fiber le boima bo bobebe li etsa hore e be sebaka se loketseng ho aha likarolo tsa sefofane, ho thusa ho fokotsa boima ba 'mele le ho ntlafatsa ts'ebetso ea mafura. Ho feta moo, lefapha la bongaka le bone melemo ea carbon fiber ho li-prosthetics le lisebelisoa tsa ho buoa ka lebaka la biocompatibility le matla a eona.

Ho utloisisa mokhoa oa hoho loha lesela la carbon fibere bohlokoa ho mang kapa mang ea batlang ho sebelisa thepa ena e tsoetseng pele lits'ebetsong tse fapaneng. Ho tloha ho lokisoeng ha likhoele tse tala ho isa ho loheng ka hloko le tlhahlobo ea ho qetela, mohato ka mong o phetha karolo ea bohlokoa ho bopeng lesela le kopanyang matla, ho tenyetseha le ho tšoarella.

Ka ho tseba mekhoa ena hantle, bahlahisi ba ka hlahisa masela a boleng bo holimo ba carbon fiber a fihlelang litlhoko tse matla tsa liindasteri tse kang sefofane, likoloi le lipapali. Hore na o moenjineri, moqapi, kapa o labalabela ho tseba ka thepa ena ea morao-rao, ho tseba hore na carbon fiber weaving e sebetsa joang ho ka u thusa ho etsa liqeto tse nepahetseng le ho ntlafatsa ts'ebetso mererong ea hau.


Nako ea poso: Nov-15-2024