Emkhakheni we-aerospace, ukunemba kokucubungula kwezingxenye kuhlobene ngokuqondile nokusebenza, ukuphepha nokuthembeka kwendiza. Kusukela ezingxenyeni eziyinhloko zezinjini ze-aero kuya kumathuluzi anembayo wamasathelayithi, ingxenye ngayinye idinga ukuhlangabezana namazinga okukhiqiza aphezulu kakhulu. Kulo mqhudelwano wokunemba okuphelele, amathuluzi okulinganisa egwadle, anezici zawo ezibonakalayo ezihlukile kanye nezinzuzo zobuchwepheshe, abe "izikhali eziyimfihlo" ezibaluleke kakhulu embonini yokukhiqiza i-aerospace, ehlinzeka isiqinisekiso esiqinile sokucutshungulwa okunembe kakhulu kwezingxenye.
Ukusebenza okuvelele kwamathuluzi okulinganisa egwadle: abagadi bemvelo bokunemba
I-Granite iyitshe lemvelo elakhiwe ngezinqubo ze-geological phezu kwamakhulu ezigidi zeminyaka. Isakhiwo sayo sangaphakathi siminyene futhi siyafana, futhi inezici eziningi ezifanele ukucutshungulwa okunembe kakhulu. Okokuqala, i-coefficient yokunwetshwa okushisayo kwegwadle iphansi kakhulu, ngokuvamile isukela ku-5 ukuya ku-7×10⁻⁶/℃. Lesi sici siyenza ikwazi ukugcina izinga eliphezulu lokuzinza kwe-dimensional endaweni yokucubungula enokwehluka okukhulu kwezinga lokushisa. Ekucutshungulweni kwezingxenye ze-aerospace, ukushisa okukhiqizwa ukusebenza kwemishini kanye nokushintshashintsha kwezinga lokushisa kwemvelo akunakugwenywa. Amathuluzi okulinganisa enziwe ngezinto ezivamile angase abangele amaphutha okulinganisa ngenxa yokwanda nokuncipha kwezinga lokushisa, kuyilapho amathuluzi okulinganisa egwadle cishe awathintwa ukushintsha kwezinga lokushisa futhi angahlala enikeza idatha yokulinganisa enembile nethembekile, iqinisekisa ukuthi ukunemba kokucubungula akuphazanyiswa izici zokushisa.
Okwesibili, i-granite inokumelana okuhle kakhulu kokugqoka kanye nobunzima obuphezulu, enobunzima be-Mohs obufika ku-6 kuya ku-7. Phakathi nezinqubo zokulinganisa njalo, amathuluzi okulinganisa ama-granite awajwayele ukugqokwa futhi angagcina ukunemba kwawo isikhathi eside. Ukucutshungulwa kwezingxenye ze-aerospace ngokuvamile kudinga inani elikhulu lemisebenzi yokulinganisa. Ukumelana nokugqokwa kwamathuluzi okulinganisa egwadle kubenza bakwazi ukugcina ubukhulu nobujamo obunembile ngisho nangemva kokusetshenziswa isikhathi eside, kunciphisa kakhulu imvamisa yokushintshwa kwamathuluzi kanye nezindleko zokunakekela.
Ngaphezu kwalokho, i-granite nayo inokusebenza okuhle kakhulu kokudambisa ukudlidliza. Ezingqungqutheleni zokukhiqiza zasemkhathini, ukusebenza kwemishini ehlukahlukene yokucubungula kudala ukundindizela ngamazinga ahlukahlukene, okungase kuthinte ukunemba kwezilinganiso. Amathuluzi okulinganisa e-Granite angakwazi ukumunca ngempumelelo futhi anciphise ukudlidliza kwangaphandle, anikeze indawo ezinzile yenqubo yokulinganisa nokuqinisekisa ukunemba nokuthembeka kwemiphumela yokulinganisa.
Ukusetshenziswa okubalulekile kwamathuluzi okulinganisa egwadle ekucutshungulweni kwezingxenye ze-aerospace
Ukucutshungulwa kwezingxenye eziyinhloko zezinjini ze-aero
Njengoba "inhliziyo" yendiza, injini yendiza inezidingo eziphakeme kakhulu zokucubungula ukunemba kwezingxenye zayo. Isibonelo, ukwakheka nokunemba kwe-dimensional kwama-blade enjini kuthinta ngqo ukusebenza kahle nokuphusha kwenjini. Ngesikhathi sokucutshungulwa kwama-blades, amathuluzi okulinganisa ama-granite asetshenziswa kakhulu ekukalweni nasekuhlolweni kobukhulu obubalulekile. Iplatifomu yegwadle isebenza njengendawo yokulinganisa yereferensi. Ukucaba kwayo okuphezulu kakhulu (kufika ku-±0.005mm/m) kunganikeza ireferensi enembile yesilinganiso sephrofayela yeblade, iqinisekise ukunemba kwemiphumela yokulinganisa. Ngokusebenzisa amathuluzi okulinganisa afana nezisekelo zezinkomba zokudayela kwegwadle kanye namabhulokhi wegeji yegwadle, abasebenzi abacubungulayo bangakwazi ukukala ngokunembile ubukhulu bezinhlamvu, okuhlanganisa ukujiya, ukugoba, kanye ne-Angle ye-torsion, ngamaphutha alawulwa ku-micrometer noma ileveli ye-nanometer, ngaleyo ndlela baqinisekise ukuthi ukusebenza kwe-aerodynamic kwezinkezo kuhlangabezana nezimfuneko zedizayini.
Ukwenziwa kwezingxenye zesakhiwo sezindiza
Izingxenye zesakhiwo sendiza njengamafreyimu e-fuselage kanye nemishayo yamaphiko kumele ibe nezici zamandla aphezulu nesisindo esincane, futhi ngesikhathi esifanayo, kunezidingo eziqinile zokunemba kobukhulu. Ngesikhathi sokucutshungulwa kwalezi zingxenye zesakhiwo, amathuluzi okulinganisa ama-granite asetshenziselwa ukubona ukubekezelela ukuma nokubekezelela isikhundla njengokucaba, ukuqondisa kanye ne-perpendicularity yezingxenye. I-Granite straightedges kanye namabhokisi esikwele segwadle namanye amathuluzi okulinganisa, anekhwalithi yawo ephezulu enembayo kanye nesakhiwo esizinzile, angakwazi ukubona ngokunembile amaphutha amaminithi ezingxenye zesakhiwo, ukusiza abasebenzi abacubungulayo ukulungisa ubuchwepheshe bokucubungula ngesikhathi esifanele futhi baqinisekise ukunemba komhlangano kanye nokusebenza okuphelele kwezingxenye zesakhiwo. Isibonelo, phakathi nenqubo yokuhlanganisa ifreyimu ye-fuselage, ukusebenzisa amathuluzi okulinganisa egwadle ukuze kukale okunembile kungaqinisekisa ukunemba kokuxhumana phakathi kwengxenye ngayinye futhi kuthuthukise amandla kanye nokuzinza kwe-fuselage.
Ukwenziwa kwezinsimbi ezinemba ngesathelayithi
Amasathelayithi asebenza emkhathini futhi kufanele abekezelele ukushintsha kwezinga lokushisa okudlulele, imisebe nezinye izici zemvelo. Ngakho-ke, ukunemba kokukhiqizwa kwamathuluzi anemba ngaphakathi kuwo kubaluleke kakhulu. Amathuluzi okulinganisa e-granite adlala indima ebalulekile enqubweni yokwenziwa kwezinsimbi zesathelayithi, asetshenziselwa ukukala nokulinganisa ukunemba kobukhulu nokuma kwezingxenye zamathuluzi. Ngenxa yokuqina okushisayo nokunemba okuphezulu kwamathuluzi okulinganisa egwadle, ingaqinisekisa ukuthi amathuluzi esathelayithi agcina ukusebenza okunembile ngaphansi kwezimo zemvelo ezihlukene, inikeze iziqinisekiso ezithembekile zokuzulazula okunembile, ukuxhumana nokuhlola kwesayensi kwamasathelayithi.
Amathuluzi okulinganisa ama-granite asiza imboni yokukhiqiza i-aerospace ifinyelele ukuphakama okusha
Ngokuthuthuka okuqhubekayo kobuchwepheshe be-aerospace, izidingo zokunemba kokucubungula kwezingxenye ziya ngokuya ziba phezulu. Amathuluzi okulinganisa e-Granite, anezinzuzo zawo zokusebenza ezihlukile, ahlinzeka ngosekelo oluthembekile lobuchwepheshe lokucutshungulwa kokunemba okuphezulu kwezingxenye ze-aerospace. Ngokusebenzisa amathuluzi okulinganisa egwadle, abakhiqizi bangathuthukisa ikhwalithi yomkhiqizo, banciphise izinga le-scrap, banciphise umjikelezo wokukhiqiza, futhi ngaleyo ndlela bathuthukise ukuncintisana kwebhizinisi.
Ngokuzayo, ngokuthuthuka okuqhubekayo kobuchwepheshe bokucubungula kanye nesidingo esikhulayo sokunemba, amathuluzi okulinganisa egwadle azodlala indima ebaluleke kakhulu emkhakheni we-aerospace. Uma kuhlanganiswe nobuchwepheshe bokulinganisa obuthuthukisiwe kanye nezinhlelo zokukhiqiza ezihlakaniphile, kuzothuthukisa futhi ukuthuthukiswa kwemboni yokukhiqiza i-aerospace ukuze kube nokunemba okuphezulu nokusebenza kahle, futhi kusize isintu ukuthi siqhubeke sihlola futhi sibhodloze emkhakheni we-aerospace.
Isikhathi sokuthumela: May-07-2025