Amagama ambalwa kwezokundiza abangela ukwesaba okukhulu njengokuthi “i-flat spin.” Kubashayeli bezindiza, yisimo esibi - indiza ezulazula ngokungenakulawuleka ibheke phansi, inomkhawulo omncane wephutha Okwenza ukuthi i-spin eyisicaba yesabe kakhulu akukhona nje ukubikezela kwayo, kodwa futhi iqiniso lokuthi ingahlula ngisho nabaqaphi bezindiza abanekhono uma bengakulungele.
Kodwa nansi into: ama-spins ayisicaba akuzona nje izingozi ezingahleliwe. Banezimbangela ezicacile, izimpawu eziyisixwayiso ezibonakalayo, kanye namasu okuthola kabusha afakazelwe. Kulo mhlahlandlela, sizodalula ukuthi kuyini i-flat spin, kungani kwenzeka, futhi - okubaluleke kakhulu - ukuthi abashayeli bezindiza bangakuvimbela kanjani futhi balulame kukho.
Endleleni, sizobheka indima yokuqeqeshwa, ubuchwepheshe, kanye nokuziphatha ekuguquleni isimo esibulalayo sibe yileso esingasindeka.
Ukuqonda Ukuthi Iyini I-Flat Spin
I-flat spin, igama elesatshwayo embonini yezokundiza, ibhekisela esimweni lapho indiza izungeza isikhungo sayo samandla adonsela phansi, ikhala nomsila ozungeza i-eksisi evundlile. Kuyisimo sokuma kokundiza lapho indiza ijikeleza kancane futhi ingaphenduli emibhalweni yokulawula evamile. Amaphiko endiza ahambisana nomhlabathi, futhi i-spin ivundlile kunokuma mpo, yingakho igama elithi 'flat'.
Ukuqala kwe-spin eyisicaba kungaba kungazelelwe futhi kungalindelekile, kushiye umshayeli wendiza enemizuzwana nje asabele. Kuyingozi kakhulu ngoba uma indiza ingena endaweni eyisicaba, kungaba inselele emangalisayo ukululama. Kwezinye izimo, indiza ingase ingalulami nhlobo, okuholela ekuphahlazekeni okuyinhlekelele. Lokhu kuyisimo esibi kakhulu esidinga ukuqondisisa kahle kubashayeli bamabhanoyi bawo wonke amazinga wamakhono.
Ukuyiqonda kubalulekile hhayi kubashayeli bezindiza kuphela kodwa nakulabo abahilelekile ekwakhiweni nasekulungisweni kwezindiza. Lolu lwazi lusiza ekuklameni izindiza ezingajwayelene kakhulu nalo nokusebenzisa izindlela zokuphepha ezingasiza ekuvimbeleni izigameko ezinjalo.
Izimbangela ze-Flat Spin
I-flat spin ingabangelwa izici ezihlukahlukene, kodwa okuvame kakhulu inhlanganisela ye-engeli ephezulu yokuhlasela, isivinini somoya esiphansi, kanye nokundiza okungaxhumene. Uma i-engeli yokuhlasela yendiza (i-engeli ephakathi komoya ozayo kanye ne-chord line yephiko) iphezulu kakhulu, ukugeleza komoya phezu kwephiko kungahlukana, kubangele isitebele.
Ukundiza okungahlelekile, njengalapho indiza izamula noma igxumagxuma ngokweqile, kungaholela ekubeni iphiko limile ngaphambi kwelinye. Lesi sitolo se-asymmetric singaqala ukujikeleza. Uma umshayeli wendiza engasilungisi lesi simo ngokushesha, i-spin ingase ibe isicaba, okuholela ekujikelezeni okuyisicaba.
Ukwehluleka kwemishini, okuhlanganisa ukwehluleka kwenjini, nakho kungabangela ukujikeleza okuyisicaba. Uma injini yendiza yehluleka ohlangothini olulodwa, i-asymmetric thrust ewumphumela ingabangela indiza ukuthi izamule futhi igingqike, okungenzeka kuholele ekujikekeni okuphansi. Ukuqonda lezi zimbangela kuyisinyathelo sokuqala sokuvimbela i-flat spin.
Izingozi Ezihlotshaniswa Ne-Flat Spin
Ingozi eyinhloko ye-flat spin ubunzima bokululama kukho. Ngokungafani nokujikeleza okuvamile, lapho ikhala lendiza libheke phansi futhi kukhona ukugeleza komoya okuqinile phezu kwamaphiko nendawo yokulawula, ukujikeleza okuyisicaba kubonakala ngokuzungezisa okuvundlile okunokugeleza komoya okuncane phezu kwezilawuli. Lokhu kwenza kube inselele enkulu kumshayeli wendiza ukuthi aphinde alawule indiza.
Ukwengeza, i G-amandla okukhiqizwa ngesikhathi sokujikeleza okuyisicaba kungaba okuphawulekayo, okwenza kube inselele ngokomzimba kumshayeli wendiza ukwenza izenzo ezidingekayo zokutakula. Lawa mandla angabangela nezinto ezixegayo ku-cockpit ukuthi zihambe emoyeni, zidale izingozi ezengeziwe.
Ngaphezu kwalokho, ukuzungeza okuyisicaba kungaholela ekuphahlazekeni okuyinhlekelele uma kwenzeka eduze nomhlabathi, njengoba umshayeli wendiza angase angabi nawo ukuphakama okwanele ukuze alulame. Yile nhlanganisela yobunzima bokululama kanye namandla okuba nemiphumela emibi kakhulu okwenza i-flat spin ibe yinye yezimo ezesatshwa kakhulu kwezokundiza.
Amasu Okuvimbela
Ukuvimbela i-flat spin kuqala ngokuqeqeshwa okuhle komshayeli wendiza okutholwe ezikoleni zezindiza nasezikhungweni zezindiza njenge I-Florida Flyers Flight Academy. Abashayeli bezindiza kufanele bafundiswe ukubona izimpawu zokuzungeza okuzayo futhi bazi ukuthi basabela kanjani ngempumelelo. Kufanele baqeqeshwe ukuze balondoloze ukundiza okuhlelekile ngaso sonke isikhathi, ikakhulukazi ngesikhathi sokuqondisa okudinga ama-engeli aphezulu okuhlasela.
Ukwengeza, abashayeli bezindiza kufanele bajwayelane nezici zendiza yabo futhi baqonde indlela yokusabela endaweni yokudayisa. Ukuzijwayeza okuvamile kwamasu okubuyisela i-stall kungaba wusizo ekuvimbeleni ukuphonswa kwe-spin kanye ne-flat spin.
Ukunakekelwa kwezindiza kungenye into ebalulekile ekuvimbeleni. Ukuhlola nokunakekelwa okuvamile kungasiza ekuhlonzeni nasekulungiseni izinkinga zomshini ezingase ziholele kukho. Lokhu kuhlanganisa nokuqinisekisa ukuthi injini yendiza kanye nezinhlelo zokulawula zisebenza ngendlela efanele.
Iqhaza Lomshayeli Wendiza Ekuvimbeleni
Umshayeli wendiza udlala indima ebalulekile ekuvimbeleni ukujikeleza okuyisicaba. Kuqala ngokugcina ulwazi lwamakhono ayisisekelo okundiza, ikakhulukazi amasu okubuyisela i-stall. Umshayeli wendiza kufanele akwazi ukubona ukuqala kwetafula futhi athathe isinyathelo ngokushesha ukuze alivimbele ukuthi lingathuthuki libe yi-spin.
Ngaphezu kokwazi amakhono okundiza, umshayeli wendiza kufanele futhi aqaphele isimo ngaso sonke isikhathi. Lokhu kuhlanganisa ukwazi izimo zendiza zamanje kanye nokulindela izingozi ezingase ziholele ekujikeni.
Okokugcina, umshayeli wendiza kufanele aqonde indlela yokuphatha indiza ngendlela efanele ngesikhathi sokuqondisa okungase kuholele ekujikeni. Lokhu kuhlanganisa nokugcina indiza ehlelekile ngesikhathi sokuphenduka, ukugwema ukungena kokulawula okungazelelwe, nokuqonda imikhawulo yendiza.
Isinyathelo ngesinyathelo Umhlahlandlela Wokubuyisela
1. Qaphela i-Flat Spin: I-spin eyisicaba ibukeka futhi izizwa yehlukile kunokuzungeza okujwayelekile: indiza iphezulu ngamakhala, izungeza cishe isicaba eduze kwe-eksisi yayo eqondile, nokulawula kuzwakala kuvilapha. Ukuqashelwa ngokushesha kuvimbela imizuzwana ebalulekile ukuthi ingamoshi.
2. I-throttle to Idle: Amandla okusika anciphisa umphumela we-gyroscopic wenjini futhi ayeke ukwengeza amandla ku-spin. Ukushiya amandla kuvame ukwenza kube kubi ukujikeleza, okwenza ukululama kube nzima kakhulu.
3. Faka Iphini Eliphelele Eliphambene: Faka ngokuqinile iphini lokuliqondisa elibhekene nendawo yokuphotha. Lokhu kubala ukuzamula futhi kuqala ukumisa ukuzungeza okuyisicaba. Ukusebenzisa iphini elihhafu noma sekwephuzile ngokuvamile kunomphumela omncane - ukufaka okugcwele, okuphozithivu kuwukhiye.
4. Phusha Phambili Ku-Control Stick/Joke: Ngokwehlisa ikhala, amaphiko endiza aphuma esimweni sokuhlala. Kuze kube yilapho isitendi siphuka, akukho okunye okokufaka kokulawula okuzosebenza ngempumelelo.
5. Linda Ukuphenduka ukuze Kume: Gcina ingcindezi eya phambili kanye nephini kuze kuphele ukunyakaza. Abashayeli bezindiza abanciphisa ingozi yangaphambi kwesikhathi baphinde bangene ku-flat spin. Ukubekezela kuyingxenye yokululama.
6. Yenza Izilawuli Zingathathi hlangothi: Uma i-spin ima, buyisela i-rudder kanye ne-elevator ekungathathi hlangothi ukuze uvimbele ukulungiswa ngokweqile noma isiteli sesibili.
7. Phinda uphume ku-Dive: Njengoba indiza ikhomba ikhala phansi, hlehla ngokushelela ekundizani okuleveli. Okokufaka kokulawula okungazelelwe lapha kungacindezela i-airframe noma kubangele esinye isitebele.
8. Phinda Uthole Indiza Eqondile Neleveli: Faka kabusha i-throttle kancane kancane, hlola amathuluzi, futhi uzinze. Kuleli qophelo, indiza isiluleme ngokugcwele futhi iphephile ukuqhubeka nokundiza.
Izinhlelo Zokuqeqesha Zabashayeli Bezindiza Zokuvimbela Nokubuyisela
Izinhlelo zokuqeqesha eziningana ezitholakala ku I-Florida Flyers Flight Academy gxila ngokukhethekile ekuvimbeleni nasekubuyiseleni i-flat spin. Lezi zinhlelo zinikeza abashayeli bezindiza ulwazi lwethiyori namakhono asebenzayo adingekayo ukuze kusingathwe lesi simo ngokuphepha. Ngokuvamile zifaka izifundo zesikole saphansi ku-aerodynamics yama-spins nama-flat spin, kanye nokuqeqeshwa kokundiza ngezandla nomfundisi onolwazi.
Izinhlelo zokuqeqesha zivame ukusebenzisa izindiza ezihlonyiswe ngokukhethekile ezikwazi ukwenza ngokuphepha ama-spins nama-flat spin. Ngaphansi kokugadwa umqeqeshi, abashayeli bezindiza bangazizwela mathupha ukuqala nokululama kwe-flat spin. Lokhu okwenziwa ngezandla kubaluleke kakhulu ekulungiseleleni abashayeli bezindiza isimo sangempela sempilo ye-flat spin.
Ngaphezu kwezinhlelo zokuqeqesha ezisemthethweni, abashayeli bezindiza kufanele bazijwayeze njalo amasu okuthola i-stall and spin. Ukuzijwayeza njalo kuzosiza ukuqinisa lawa makhono abalulekile futhi kuqinisekise ukuthi umshayeli wendiza ukulungele ukuphatha i-flat spin.
Okuhlangenwe nakho Kwangempela: Abashayeli Bezindiza Abalulame Ngempumelelo
Kunamacala amaningana abhaliwe abashayeli bezindiza abalulame ngempumelelo ku-flat spin. Lezi zindaba zinikeza izifundo ezibalulekile kwabanye abashayeli bezindiza futhi zigcizelela ukubaluleka kokuqeqeshwa okuhle nokucabanga okusheshayo ezimweni ezinjalo.
Esinye isibonelo esinjalo esomshayeli wendiza ovivinya owake wabhekana ne-flat spin ngesikhathi sokuhlolwa kwendiza. Naphezu kokuba indiza ijikeleza ngendlela engalawuleki, umshayeli wendiza wahlala ezolile futhi esebenza ngendlela ehlelekile ngenqubo yokululama. Wakwazi ukuphinde alawule indiza futhi ahlale ngokuphepha, ebonisa ukusebenza kahle kokuqeqeshwa okufanele kanye nesimo esizolile.
Esinye isibonelo sibandakanya umshayeli wendiza ohlangabezane ne-flat spin phakathi nomsebenzi wokulwa. Ngisho nalapho impi ishisa, umshayeli wakwazi ukubona i-spin eyisicaba futhi athathe izinyathelo ezidingekayo ukuze alulame. Indaba yakhe igcizelela ukubaluleka kokugcina ukuqaphela isimo, ngisho nangaphansi kokucindezeleka okukhulu.
Ubuchwepheshe Bakamuva Namathuluzi
Intuthuko kwezobuchwepheshe yethule amathuluzi amasha okuvimbela kanye nokululama kuma-spins ayisicaba. Lokhu kufaka phakathi amasistimu okulawula indiza athuthukile angakwazi ukubona ukuqala kokujikeleza futhi athathe isinyathelo sokulungisa ngokuzenzakalelayo.
Izithuthukisi ze-aerodynamic, njengamapharashuthi okubuyisela emuva, nazo zenziwe. Lawa mapharashuthi angasatshalaliswa ukuze asize ukubambezela ukujikeleza kwendiza futhi anike amandla ukululama okuphumelelayo ekujikelezeni okuyisicaba.
Ngokungeziwe kulobu buchwepheshe, izifanisi zesimanje zendiza zihlinzeka ngendawo ephephile kubashayeli bezindiza ukuze bazijwayeze amasu okumisa nokuzulazula. Lezi zifanisi zingaphindaphinda ngokunembile izimo ze-flat spin, okuvumela abashayeli bezindiza ukuthi bathole ulwazi ngaphandle kwengozi yendiza yangempela.
Isiphetho
Ukugwema i-flat spin kwehla ekubeni umshayeli wendiza omatasa. Lokhu kuhlanganisa ukulondoloza ubungcweti bamakhono ayisisekelo okundiza, ukuqonda ukusebenza kwendiza yendiza yakho, nokwazi ukuthi ungasabela kanjani esimweni esiphuthumayo. Ukuqeqeshwa okuvamile kanye nokusetshenziswa kobuchwepheshe obuphambili nakho kungaba wusizo ekuvimbeleni nasekululameni kukho.
Abashayeli bezindiza kufanele bakhumbule ukuthi nakuba usongo lwe-flat spin lungokoqobo, luyalawuleka ngolwazi olufanele namakhono. Ngokuzinika isikhathi sokuyiqonda nendlela yokubhekana nayo, abashayeli bezindiza banganciphisa kakhulu ingozi yalezi zimo zendiza eziyingozi. Imayelana nokuvimbela okusebenzayo, ukubonwa okusheshayo, kanye nesenzo esisebenzayo sokululama. Isibhakabhaka siyindawo ephephile ngempela lapho abashayeli bezindiza bezilungiselele kahle zonke izinto ezizokwenzeka, kuhlanganise ne-flat spin esabekayo.
Imibuzo Evame Ukubuzwa: I-Flat Spin
Ufuna ukwazi mayelana nama-spins nokuphepha kwendiza? Nansi eminye yemibuzo evame kakhulu abashayeli bezindiza kanye nabafundi abayibuzayo mayelana nalolu hlelo olubucayi.
Kuyini i-flat spin endizeni?
I-flat spin kwenzeka lapho indiza iziteza futhi iqala ukuzungeza i-eksisi yayo eqondile kuyilapho ikhala lihlala lisezingeni. Ngokungafani ne-spin evamile, indiza yehla ngesimo sengqondo esithambile, esingalawuleki.
Yini ebangela lokhu kuphenduka okuyingozi?
Ngokuvamile kubangelwa okokufaka kokulawula okungahlanganisiwe—okufana nephinikhodi eliningi ngaphandle kwekheshi elifanayo—noma isikhungo esingemuva kwe-gravity. Isimo sezulu, isiyaluyalu, noma ukuphatha okungafanele ngesikhathi sokudayisa nakho kungayidala.
Umshayeli wendiza angalulama kanjani?
Ukubuyisela kuhilela izenzo ezithile zokulawula: amandla okusika, ukwenza ama-ailerons angabi namandla, ukusebenzisa iphini eliphambene ukuze kumiswe ukuzungezisa, nokwenza lula ikhala liye phambili ukuze kuphuke itafula. Isu eliqondile liyahlukahluka ngohlobo lwendiza nohlelo lokuqeqeshwa.
Ingabe ukululama kungenzeka njalo?
Ukululama kungenzeka uma kunokuphakama okwanele futhi inqubo efanele isetshenziswa ngokushesha. Kodwa-ke, ezinye izindiza zinezici ezimbi zokululama, okwenza ukuvimbela kube indlela ephephe kunazo zonke.
Ingabe leli qhinga lingenziwa ngokuphepha?
Yebo, kodwa ngaphansi kwezimo ezilawulwayo kuphela endizeni egunyazwe ukuqeqeshwa kwe-spin, enomfundisi oqeqeshiwe ogibele, futhi endaweni ephephile. Ukuqeqeshwa okufanele kuqinisekisa ukuthi abashayeli bezindiza bayazi kokubili ukugwema nokuphatha ama-spins uma kwenzeka.
Xhumana nathi noma shayela i-Florida Flyers Team ku +1 904 209 3510 ukuze ube umshayeli wendiza ophumelele oqinisekisiwe.
