Kwintsimi ye-aerospace, ukuchaneka kokucubungula kwamacandelo kuhambelana ngokuthe ngqo nokusebenza, ukhuseleko kunye nokuthembeka kweenqwelo-moya. Ukusuka kumacandelo angundoqo eenjini ze-aero ukuya kwizixhobo ezichanekileyo zeesathelayithi, indawo nganye kufuneka ihlangabezane nemigangatho ephezulu kakhulu yokwenziwa kwemveliso. Kolu khuphiswano lokuchaneka kokugqibela, izixhobo zokulinganisa igranite, ezineempawu zazo ezikhethekileyo zomzimba kunye neenzuzo zobugcisa, ziye zaba "izixhobo ezifihlakeleyo" eziyimfuneko kwishishini lokwenziwa kwe-aerospace, zibonelela ngesiqinisekiso esiqinileyo sokucwangciswa kwe-ultra-precision yamacandelo.
Ukusebenza okugqwesileyo kwezixhobo zokulinganisa igranite: abagadi bendalo bechaneko
I-Granite lilitye lendalo elenziwe ngenkqubo ye-geological kumakhulu ezigidi zeminyaka. Ubume bayo bangaphakathi buxinene kwaye bufana, kwaye ineempawu ezininzi ezifanelekileyo ukusetyenzwa kwe-ultra-precision. Okokuqala, i-coefficient yokwandiswa kwe-thermal ye-granite iphantsi kakhulu, ngokuqhelekileyo isuka kwi-5 ukuya kwi-7×10⁻⁶/℃. Olu phawu luyenza ikwazi ukugcina iqondo eliphezulu lokuzinza kwe-dimensional kwindawo yokucubungula kunye nokutshintsha okukhulu kobushushu. Ekuqhutyweni kwezixhobo ze-aerospace, ubushushu obuveliswa kukusebenza kwezixhobo kunye nokuguquguquka kweqondo lokushisa lokusingqongileyo akunakuphepheka. Izixhobo zokulinganisa ezenziwe ngezinto eziqhelekileyo zingabangela iimpazamo zokulinganisa ngenxa yokwandiswa kwe-thermal kunye nokunciphisa, ngelixa izixhobo zokulinganisa i-granite ziphantse zingachaphazeleki ngokutshintsha kweqondo lokushisa kwaye zihlala zibonelela ngedatha yokulinganisa echanekileyo kunye nethembekileyo, ukuqinisekisa ukuba ukuchaneka kokucubungula akuphazanyiswa yizinto zokushisa.
Okwesibini, i-granite inokumelana nokugqwesa okugqwesileyo kunye nobunzima obuphezulu, kunye nobunzima be-Mohs ukuya kuthi ga kwi-6 ukuya kwi-7. Ngexesha leenkqubo zokulinganisa rhoqo, izixhobo zokulinganisa i-granite azikwazi ukugqoka kwaye zikwazi ukugcina ukuchaneka kwazo ixesha elide. Ukulungiswa kwamacandelo e-aerospace kaninzi kufuna inani elikhulu lemisebenzi yokulinganisa. Ukumelana nokunxiba kwezixhobo zokulinganisa i-granite kubenza bakwazi ukugcina imilinganiselo echanekileyo kunye neemilo nasemva kokusetyenziswa kwexesha elide, ukunciphisa kakhulu ukuphindaphinda kwezixhobo zokutshintshwa kunye neendleko zokugcina.
Ukongeza, igranite nayo inomsebenzi obalaseleyo wokudambisa ukungcangcazela. Kwiindibano zocweyo zokwenziwa kwe-aerospace, ukusebenza kwezixhobo zokusebenza ezahlukeneyo kuvelisa ukungcangcazela ukuya kumaqondo ahlukeneyo, anokuchaphazela ukuchaneka kwemilinganiselo. Izixhobo zokulinganisa i-Granite zinokufunxa ngokufanelekileyo kwaye zithintele ukungcangcazela kwangaphandle, ukubonelela indawo ezinzileyo kwinkqubo yokulinganisa kunye nokuqinisekisa ukuchaneka nokuthembeka kweziphumo zokulinganisa.
Usetyenziso oluphambili lwezixhobo zokulinganisa igranite ekusetyenzweni kwamacandelo e-aerospace
Ukusetyenzwa kwamacandelo angundoqo kwiinjini ze-aero
Njengoko "intliziyo" yenqwelomoya, i-injini ye-aviation ineemfuno eziphezulu kakhulu zokuchaneka kokulungiswa kwezinto zayo. Umzekelo, ukumila kunye nokuchaneka komda weenjini ze-injini kuchaphazela ngokuthe ngqo ukusebenza kunye nokutyhala kwe-injini. Ngethuba lokucutshungulwa kwee-blades, izixhobo zokulinganisa i-granite zisetyenziswa ngokubanzi kumlinganiselo kunye nokuhlolwa kwemilinganiselo ebalulekileyo. Iqonga legranite lisebenza njengendawo yokulinganisa ireferensi. I-flatness yayo ephezulu kakhulu (ukuya kwi-± 0.005mm / m) inokubonelela ngereferensi echanekileyo yokulinganisa iprofayili ye-blade, ukuqinisekisa ukuchaneka kweziphumo zokulinganisa. Ngokusebenzisa izixhobo zokulinganisa ezifana neziseko zesalathisi sokudayela kwegranite kunye neebhloko ze-granite gauge, abasebenzi abalungisayo banokulinganisa ngokuchanekileyo imilinganiselo ephambili yeeblades, kubandakanywa ubukhulu, i-curvature, kunye ne-Angle ye-torsion, kunye neempazamo ezilawulwa kwi-micrometer okanye kwinqanaba le-nanometer, ngaloo ndlela iqinisekisa ukuba ukusebenza kwe-aerodynamic yee-blades ihlangabezana neemfuno zoyilo.
Ukwenziwa kwezixhobo zesakhiwo sokuhamba ngeenqwelomoya
Amacandelo okwakhiwa kwe-Aviation afana neefreyimu ze-fuselage kunye neenqwelo zamaphiko kufuneka zibe neempawu zamandla aphezulu kunye nobunzima, kwaye kwangaxeshanye, kukho iimfuno ezingqongqo zokuchaneka kobukhulu. Ngethuba lokucutshungulwa kwezi zixhobo zesakhiwo, izixhobo zokulinganisa i-granite zisetyenziselwa ukufumanisa imilo kunye nokunyamezela isikhundla esifana ne-flatness, ukuchaneka kunye ne-perpendicularity yamacandelo. I-Granite straightedges kunye neebhokisi zesikwere zegranite kunye nezinye izixhobo zokulinganisa, kunye nomgangatho ophezulu ophezulu wokuchaneka komgangatho kunye nesakhiwo esizinzile, sinokufumanisa ngokuchanekileyo iimpazamo zemizuzu yamacandelo esakhiwo, ukuncedisa abasebenzi bokucubungula ukulungelelanisa iteknoloji yokucubungula ngexesha elifanelekileyo kunye nokuqinisekisa ukuchaneka kwendibano kunye nokusebenza ngokubanzi kwamacandelo esakhiwo. Ngokomzekelo, ngexesha lenkqubo yendibano yesakhelo se-fuselage, ukusebenzisa izixhobo zokulinganisa i-granite zokulinganisa ngokuchanekileyo kunokuqinisekisa ukuchaneka koqhagamshelwano phakathi kwecandelo ngalinye kunye nokuphucula amandla kunye nokuzinza kwe-fuselage.
Ukwenziwa kwezixhobo ezichanekileyo zesathelayithi
Iisathelayithi zisebenza emajukujukwini kwaye kufuneka zinyamezele utshintsho olugqithisileyo lobushushu, imitha kunye nezinye izinto zokusingqongileyo. Ke ngoko, ukuchaneka kokwenziwa kwezixhobo ezichanekileyo ngaphakathi kubo kubaluleke kakhulu. Izixhobo zokulinganisa igranite zidlala indima ebalulekileyo kwinkqubo yokwenziwa kwezixhobo zesathelayithi, zisetyenziselwa ukulinganisa nokulinganisa ukuchaneka komda kunye nokuma kwezixhobo zesixhobo. Ngenxa yokuzinza kwe-thermal kunye nokuchaneka okuphezulu kwezixhobo zokulinganisa i-granite, kunokuqinisekisa ukuba izixhobo zesathelayithi zigcina ukusebenza okuchanekileyo phantsi kweemeko ezahlukeneyo zokusingqongileyo, ukubonelela ngeziqinisekiso ezithembekileyo zokuhamba ngokuchanekileyo, unxibelelwano kunye nokuhlolwa kwesayensi yeesathelayithi.
Izixhobo zokulinganisa i-Granite zinceda imboni yokuvelisa i-aerospace ifikelele kwiindawo eziphakamileyo
Ngophuhliso oluqhubekayo lwetekhnoloji ye-aerospace, iimfuno zokuchaneka kokusetyenzwa kwamacandelo ziya zinyuka ngokunyuka. Izixhobo zokulinganisa i-Granite, kunye neenzuzo zabo zokusebenza ezizodwa, zibonelela ngenkxaso yobugcisa obuthembekileyo kwi-ultra-precision processing yamacandelo e-aerospace. Ngokusebenzisa izixhobo zokulinganisa i-granite, abavelisi banokuphucula umgangatho wemveliso, banciphise izinga le-scrap, banciphise umjikelo wemveliso, kwaye ngaloo ndlela bakhulise ukukhuphisana kweshishini.
Kwixesha elizayo, ngenkqubela phambili eqhubekayo yetekhnoloji yokucubungula kunye nemfuno ekhulayo yokuchaneka, izixhobo zokulinganisa igranite ziya kudlala indima ebalulekileyo kwibala le-aerospace. Xa idityaniswe neteknoloji yomlinganiselo ophucukileyo kunye neenkqubo ezikrelekrele zokuvelisa, iya kuqhubela phambili ukukhuthaza uphuhliso lweshishini le-aerospace yokwenziwa kokuchaneka okuphezulu nokusebenza kakuhle, kwaye incede uluntu ngokuqhubekayo luphonononge kwaye lugqobhoze kwindawo ye-aerospace.
Ixesha lokuposa: May-07-2025