litaba

Sebakeng sa lifofane, ts'ebetso ea lisebelisoa e amana ka ho toba le ts'ebetso, ts'ireletso le bokhoni ba nts'etsopele ea lifofane. Ka tsoelo-pele e potlakileng ea theknoloji ea lifofane, litlhoko tsa lisebelisoa li ntse li e-ba thata le ho feta, eseng feela ka matla a phahameng le a tlaase, empa hape le ka mocheso o phahameng oa ho hanyetsa, k'hemik'hale ea ho senya lik'hemik'hale, lisebelisoa tsa motlakase le thepa ea dielectric le likarolo tse ling tsa ts'ebetso e babatsehang.Fiber ea quartzLi-silicone composite li hlahile ka lebaka leo, 'me ka motsoako oa tsona o ikhethang oa thepa, li fetohile matla a macha lefapheng la lifofane, tse kenyang matla a macha ho nts'etsopele ea likoloi tsa kajeno tsa lifofane.

Fiber Pretreatment e Ntlafatsa Kamano
Phekolo ea pele ea likhoele tsa quartz ke mohato oa bohlokoa pele o kopanya likhoele tsa quartz ka resin ea silicone. Kaha bokaholimo ba likhoele tsa quartz hangata bo boreleli, bo sa lumellaneng le maqhama a matla le silicone resin, bokaholimo ba likhoele tsa quartz bo ka fetoloa ka kalafo ea lik'hemik'hale, kalafo ea plasma le mekhoa e meng.
Tlhahiso e nepahetseng ea Resin ho Kopana le Litlhoko
Li-resin tsa silicone li hloka ho hlophisoa ka nepo ho fihlela litlhoko tse fapaneng tsa ts'ebetso ea lisebelisoa tse fapaneng tsa maemo a fapaneng a ts'ebeliso sebakeng sa sefofane. Sena se kenyelletsa moralo o hlokolosi le ho lokisoa ha sebopeho sa limolek'hule tsa resin ea silicone, hammoho le ho eketsoa ha palo e nepahetseng ea lisebelisoa tsa pheko, li-catalysts, li-filler le li-additives tse ling.
Mekhoa e mengata ea ho bopa ho netefatsa boleng
Mekhoa e tloaelehileng ea ho bopa bakeng sa metsoako ea quartz fiber silicone e kenyelletsa Resin Transfer Molding (RTM), Vacuum Assisted Resin Injection (VARI), le Hot Press Molding, e 'ngoe le e' ngoe e nang le melemo ea eona e ikhethang le boholo ba ts'ebeliso.
Resin Transfer Molding (RTM) ke ts'ebetso eo ho eona ho phekoloang pelefiber ea quartzpreform e behoa ka hlobo, ebe resin e lokiselitsoeng ea silicone e kenngoa ka har'a hlobo tlas'a tikoloho ea vacuum ho kenella ka ho feletseng ka fiber ka resin, ebe qetellong e phekoloa le ho bōptjoa tlas'a mocheso o itseng le khatello.
Ka lehlakoreng le leng, ts'ebetso ea ente ea resin e thusoang ka vacuum, e sebelisa ho huloa ha vacuum ho hula resin ka har'a hlobo e koahetsoeng ka likhoele tsa quartz ho hlokomela motsoako oa likhoele le resin.
Ts'ebetso ea ho bopa e chesang ke ho kopanya likhoele tsa quartz le resin ea silicone ka tekanyo e itseng, e kenngoe ka har'a hlobo, ebe o etsa hore resin e fole tlas'a mocheso o phahameng le khatello, e le ho etsa thepa e kopaneng.
Ka mor'a phekolo ho phethahatsa thepa ea thepa
Ka mor'a hore thepa e kopantsoeng e bōptjoe, letoto la mekhoa ea phekolo ea morao-rao, e kang phekolo ea mocheso le machining, e hlokahalang ho tsoela pele ho ntlafatsa thepa ea thepa le ho finyella litlhoko tse tiileng tsa sebaka sa lifofane. Kalafo ea mocheso e ka felisa khatello e setseng ka har'a thepa e kopantsoeng, ea ntlafatsa kamano ea sefahleho pakeng tsa fiber le matrix, le ho ntlafatsa botsitso le ho tšoarella ha thepa. Ka ho laola ka nepo li-parameter tsa kalafo ea mocheso joalo ka mocheso, nako le sekhahla sa ho pholisa, ts'ebetso ea lisebelisoa tse kopaneng e ka ntlafatsoa.
Molemo oa Ts'ebetso:

Matla a Khethehileng a Phahameng le Phokotso ea Boima ba Modulus e Phahameng ka ho Fetisisa
Ha ho bapisoa le lisebelisoa tsa tšepe tse tloaelehileng, metsoako ea quartz fiber silicone e na le melemo e mengata ea matla a khethehileng a phahameng (karolelano ea matla ho ea ho density) le modulus e khethehileng (karolelano ea modulus ho ea boima). Sebakeng sa sefofane, boima ba koloi ke e 'ngoe ea lintlha tsa bohlokoa tse amang ts'ebetso ea eona. Ho fokotsa boima ba 'mele ho bolela hore tšebeliso ea matla e ka fokotsoa, ​​lebelo la sefofane le eketseha, lebelo le moputso oa eketseha. Tšebeliso eafiber ea quartzSilicone resin composite ho etsa fuselage ea sefofane, mapheo, mohatla le likarolo tse ling tsa sebopeho li ka fokotsa boima ba sefofane haholo tlasa motheo oa ho netefatsa matla a sebopeho le ho satalla.

Thepa e ntle ea dielectric ho netefatsa puisano le ho tsamaea
Ho thekenoloji ea sejoale-joale ea lifofane, ts'epahalo ea litsamaiso tsa puisano le tsamaiso ea likepe ke ea bohlokoa. Ka thepa ea eona e ntle ea dielectric, lisebelisoa tsa quartz fiber silicone composite e se e le lisebelisoa tse loketseng ho etsa radome ea sefofane, antenna ea puisano le likarolo tse ling. Li-radome li hloka ho sireletsa antenna ea radar ho tloha tikolohong e ka ntle mme ka nako e ts'oanang ho netefatsa hore maqhubu a motlakase a ka phunyeletsa hantle le ka nepo. Litšobotsi tsa tahlehelo ea dielectric tse tlase le tse tlase tsa tangent tsa quartz fiber silicone composite li ka fokotsa ka katleho tahlehelo le ho sotha ha maqhubu a motlakase ts'ebetsong ea phetisetso, ho netefatsa hore sistimi ea radar e lemoha sepheo ka nepo mme e tataisa sefofane sa sefofane.
Khahlanong le ablation bakeng sa tikoloho e feteletseng
Likarolong tse ling tse khethehileng tsa sefofane, joalo ka phaposi e tukang le molomo oa enjene ea sefofane, joalo-joalo, li hloka ho mamella mocheso o phahameng haholo le khase. Likarolo tsa silicone tsa fiber ea quartz li bonts'a khanyetso e ntle ea ablation maemong a mocheso o phahameng. Ha karolo e ka holimo ea thepa e tlas'a tšusumetso ea lelakabe le phahameng la mocheso, resin ea silicone e tla senyeha le carbonize, ho etsa lera la carbonized layer le mocheso-insulating effect, ha likhoele tsa quartz li khona ho boloka botšepehi ba mohaho le ho tsoela pele ho fana ka tšehetso ea matla bakeng sa boitsebiso boo.

Libaka tsa Kopo:
Fuselage le Wing Structural Innovation
Likarolo tsa silicone tsa quartz fiberli nkela litšepe tsa setso sebakeng sa ho etsa li-fuselages le mapheo a lifofane, e leng se lebisang ho boqapi ba bohlokoa ba meralo. Liforeimi tsa Fuselage le mapheo a mapheo a entsoeng ka lihlopha tsena li fana ka phokotso e kholo ea boima ba 'mele ha li ntse li boloka matla a sebopeho le ho satalla.
Ntlafatso ea karolo ea enjine ea moea
Enjene ea moea ke karolo ea mantlha ea sefofane, 'me ntlafatso ea ts'ebetso ea sona e bohlokoa ts'ebetsong ea kakaretso ea sefofane. Likarolo tsa silicone tsa fiber ea quartz li sebelisitsoe likarolong tse ngata tsa enjine ea aero-enjine ho fihlela ntlafatso le ntlafatso ea ts'ebetso ea likarolo. Likarolong tse chesang tsa enjene, joalo ka kamore e tukang le li-blade tsa turbine, mocheso o phahameng oa thepa e kopantsoeng le ho hanyeha ho ka ntlafatsa bophelo ba ts'ebeletso le ho ts'epahala ha likarolo, le ho fokotsa litšenyehelo tsa tlhokomelo ea enjene.