Hlobo luni lwesithombe olwakhiwe yisibuko esiyiconvex?
A Isibuko se-Acrylic convex, eyaziwa nangokuthi i-fisheye sheet noma isibuko esihlukanisiwe, isibuko esigobile esineqhubu phakathi nendawo kanye nesimo esiyingqayizivele.Zivame ukusetshenziswa ezinhlotsheni zezinhlelo zokusebenza ezifana nokugadwa kokuphepha, ukuqapha indawo yezimoto, kanye nezinjongo zokuhlobisa.Esinye sezici eziyinhloko zezibuko ze-convex uhlobo lwesithombe ezakhayo.
Lapho imisebe yokukhanya ishaya aisibuko esiyiconvex, ziyahlukana noma zisakazeke ngenxa yokuma kwesibuko.Lokhu kwenza ukukhanya okubonisiwe kubonakale kuvela endaweni ebonakalayo ngemuva kwesibuko (okubizwa ngokuthi iphoyinti lokugxila).Indawo okugxilwe kuyo isohlangothini olufanayo lwento eboniswayo.
Ukuze uqonde izinhlobo zezithombe ezakhiwe izibuko ze-convex, kubalulekile ukubamba imiqondo yezithombe zangempela nezingokoqobo.Isithombe esingokoqobo sakhiwa lapho imisebe yokukhanya ihlangana endaweni ethile futhi ingavezwa esikrinini.Lezi zithombe zingabonwa futhi zithwetshulwe esikrinini noma phezulu.Ngakolunye uhlangothi, isithombe esibonakalayo senziwa lapho imisebe yokukhanya ingahlangani empeleni kodwa ibonakala ihlukana ukusuka endaweni ethile.Lezi zithombe azikwazi ukuvezwa esibukweni, kodwa umuntu obukele angazibona ngesibuko.
Isibuko se-convex isithombe esibonakalayo siyakhiwa.Lokhu kusho ukuthi uma into ibekwe phambi kuka aisibuko se-convex,isithombe esakhiwe sibonakala singemva kwesibuko, ngokungafani nalapho isithombe senziwa phambi kwesibuko esibukweni esiyisicaba noma se-concave.Isithombe esibonakalayo esakhiwe yisibuko esiyi-convex sihlala siqondile, okusho ukuthi ngeke siguqulwe noma siphendulwe.Ubukhulu bayo bubuye buncishiswe uma kuqhathaniswa nento yangempela.
Usayizi wesithombe esibonakalayo uncike ebangeni eliphakathi kwento nesibuko esiyi-convex.
Njengoba into isondela esibukweni, isithombe esibonakalayo siba sincane.Ngokuphambene nalokho, lapho into iqhubekela phambili, isithombe esibonakalayo siba sikhulu.Nokho, isithombe esakhiwe yisibuko esiyi-convex asikwazi neze ukukhuliswa sibe ngaphezu kobukhulu bento yangempela.
Esinye isici sesithombe esakhiwe ngu-aisibuko esiyiconvexukuthi inikeza inkambu yokubuka ebanzi kunesibuko esiyisicaba noma se-concave.Umumo we-convex wesibuko usivumela ukuthi sibonise ukukhanya endaweni enkulu, okuholela endaweni ebanzi yokubuka.Lokhu kuwusizo ikakhulukazi ezinhlelweni ezifana nezibuko zemoto eyi-blind spot, lapho umshayeli edinga i-angle yokubuka ebanzi ukuze abone izimoto ezisondelayo eceleni.
Isikhathi sokuthumela: Oct-21-2023