Tlhahisong ea lifofane, mamello ha e thata feela—e bohlokoa haholo mosebetsing. Ho kheloha ha 0.005 mm feela ka har'a lepheo la spar kapa ntlo ea turbine ho ka beha botšepehi ba sebopeho kotsing, katleho ea mafura, kapa esita le polokeho ea sefofane. Ke ka lebaka leo lifektheri tse etellang pele tsa likarolo tsa lifofane li itšetlehileng ka lisebelisoa tsa metrology ea granite e nepahetseng e le mokokotlo oa mesebetsi ea tsona ea taolo ea boleng.
Ho ZHHIMG, re sebelisane 'moho le bafepedi ba Tier-1 ho Boeing, Airbus, le COMAC ho fana ka litharollo tsa tlhahlobo tse thehiloeng ho granite tse fihlelang maemo a AS9100 le NADCAP. Lisebelisoa tse tharo tsa bohlokoa tsa ho lekanya granite ke tsena—le kamoo li rarollang liphephetso tsa sefofane sa 'nete.
1. Sekwere sa Granite Master: Ho netefatsa ho hokahanya ho phethahetseng ha 90° Likopanong tsa Meaho
Nyeoe ea Tšebeliso: Moetsi oa likarolo tsa fuselage oa Chaena o ile a thatafalloa ke ho se tsitse ha ho otloloha manonyellong a likhopo le letlalo, e leng se ileng sa baka ho tsosolosoa nakong ea kopano ea ho qetela. Kamora ho kopanya Granite Master Square ea Granite ea Grade 00 (ho nepahala ≤2 µm ho feta 500 mm), bahlahlobi ba ne ba ka netefatsa jiometri ea sekhutlo se letona ka ho toba mokatong oa lebenkele—ntle le ho fetisetsa likarolo ho CMM.
"Poelo ea rona ea ho pasa ka lekhetlo la pele e ntlafetse ka 18% nakong ea likhoeli tse peli. Sekwere se seholo se tlositse ho kheloha ha angular ho tsoa lisekoereng tsa tšepe tse ileng tsa atoloha tlas'a mabone a workshop."
— Motsamaisi oa QA, Setsi sa Tlhahiso ea Lifofane sa Chengdu
Ho tsitsa ha mocheso oa Granite le ho hanyetsa ho tsofala ho netefatsa ho nepahala ha master nako e telele, e leng se etsang hore e be ntle bakeng sa ho lekanya li-probe tsa dijithale, ho hlahloba lisebelisoa tsa jig, kapa ho netefatsa litsela tsa ho tjheseletsa tsa roboto.
2. Granite Straightedge (Tšebeliso ea Flatness): Ho Netefatsa Botšepehi ba Bokaholimo bo Boholo
Nyeoe ea Tšebeliso: Nakong ea tlhahiso ea li-spar tsa mapheo a titanium (tse bolelele ba limithara tse 3), ho phahama ha bokaholimo ho ne ho sa bonahale ke li-scanner tsa laser ka lebaka la tšitiso e bonahatsang. Ka ho beha Granite Straightedge ea 1500mm Grade AA Granite Straightedge ho pholletsa le spar le ho sebelisa li-feeler gauges kapa li-optical flats, litsebi li ile tsa khetholla li-deformation tse fumanehang sebakeng seo tse nyane joalo ka 3 µm—tse ka tlase ho radar bakeng sa mekhoa ea setso.
Meetso e otlolohileng ea granite e fana ka referense ea ho ba bataletseng e ka lateloang (ho latela ISO 8512-2) e lulang e tsitsitse nakong ea liphetoho, linako tsa selemo le mongobo - ho fapana le mekhoa e meng ea tšepe e entsoeng ka tšepe kapa tšepe e kotsing ea ho sotha.
3. Plate ea Granite Surface + Angle Blocks: Netefatso ea Multi-Axis bakeng sa Li-geometri tse Rarahaneng
Leha e se "sesebelisoa" ka kutloisiso ea letsoho,poleiti ea bokaholimo ba graniteE sebetsa e le datum ea motheo bakeng sa tlhahlobo eohle ea letsoho le ea semi-otomatiki. E kopantsoe le li-block tsa angle tsa granite tse leka-lekaneng kapa li-sine bar, e nolofalletsa ho hlahloba li-angle tse kopaneng holim'a li-mount tsa enjene, li-bracket tsa li-lunning gear le li-actuator housings.
Rakonteraka e mong oa Europe o fokolitse palo ea basebetsi ba CMM ka 40% ka ho fetisetsa liteko tsa kamehla tsa angular le ho ba bataletseng setsing se inehetseng sa tlhahlobo ea granite—a lokolla mechine ea coordinate e theko e phahameng bakeng sa tlhahlobo e rarahaneng ea GD&T.
Hobaneng ha Sefofane se Khetha Granite ho Feta Mekhoa e Meng
- ✅ Ho hloka hysteresis: Ha ho na kgatello ya ka hare = ha ho na ho kheloha ha tekanyo
- ✅ Ha e na makenete ebile ha e tsamaise motlakase: Dikarolo tse bolokehileng tsa di-avionic tse haufi le tse utlwahalang
- ✅ E hanela mafome: E mamella di-coolant, di-hydraulic fluids, le di-cleaner agents
- ✅ Nako e telele ea ho lekanya: Ho nepahala ho netefalitsoeng ho nka lilemo tse 5-10 ka tlhokomelo e nepahetseng
Na u se u loketse ho phahamisa mohala oa hau oa sefofane oa QC?
ZHHIMG e fana ka dikiti tsa metrology tsa granite tse hlophisitsweng ka mokhoa o ikgethileng tse etseditsweng ho latela mesebetsi ya sefofane—ho kenyeletswa le disetifikeiti tsa ho lekanya tse betlilweng, ditulo tsa polokelo tse sireletsang, le ditataiso tsa kopanyo bakeng sa ditokomane tse latelang AS9100.
Tlhahiso e Ikhethang bakeng sa Bahlahisi ba Lifofane (Kotara ea Bobeli ea 2026):
→ Tlhahlobo ea mahala ea kopo sebakeng seo
→ Tekanyo e sa lateleheng ea NIST mahala bakeng sa liodara tse fetang $15,000
→ Nako ea ho etella pele e khutšoanyane joalo ka matsatsi a 10 bakeng sa boholo bo tloaelehileng
→ Tlhahlobo ea mahala ea kopo sebakeng seo
→ Tekanyo e sa lateleheng ea NIST mahala bakeng sa liodara tse fetang $15,000
→ Nako ea ho etella pele e khutšoanyane joalo ka matsatsi a 10 bakeng sa boholo bo tloaelehileng
Ikopanye le rona kajeno—mme o hahe boitshepo ho micrometer e nngwe le e nngwe.
ZHHIMG – Ho nepahala hoo o ka ho tshepang, ho fofa ka mora ho fofa.
Nako ea poso: Hlakubele-20-2026