Ngokuthuthuka okusheshayo kwemboni ye-elekthronikhi, i-PCB (ibhodi lesifunda eliphrintiwe), njengesithwali sokuxhumeka kukagesi kwezingxenye ze-elekthronikhi, inezidingo zekhwalithi yokukhiqiza eziphakeme kakhulu. Umkhuba wokuthuthukiswa kokunemba okuphezulu, ukuminyana okuphezulu kanye nokuthembeka okuphezulu kwenza ukuhlolwa kwe-PCB kubaluleke kakhulu.
Kulesi simo,ilensi ye-telecentric, njengethuluzi lokuhlola okubonakalayo elithuthukisiwe, lisetshenziswa kabanzi ekuphrinteni kwe-PCB, linikeza ikhambi elisha elisha lokuhlola i-PCB.
1,Isimiso sokusebenza kanye nezici zelensi ye-telecentric
Amalensi e-telecentric aklanyelwe ukulungisa i-parallax yamalensi endabuko ezimboni. Isici sawo ukuthi ukukhulisa isithombe akushintshi ngaphakathi kwebanga elithile lento. Lesi sici senza amalensi e-telecentric abe nezinzuzo ezihlukile ekuhlolweni kwe-PCB.
Ngokukhethekile, ilensi ye-telecentric isebenzisa umklamo wendlela ye-telecentric optical, ehlukaniswe yaba indlela ye-telecentric optical eseceleni kwento kanye nendlela ye-telecentric optical eseceleni kwesithombe.
Indlela ye-telecentric optical eseceleni kwento ingasusa iphutha lokufunda elibangelwa ukugxila okungafanele ohlangothini lwento, kuyilapho indlela ye-telecentric optical eseceleni kwesithombe ingasusa iphutha lokulinganisa elethwa ukugxila okungafanele ohlangothini lwesithombe.
Indlela ye-optical ye-telecentric ezinhlangothi zombili ihlanganisa imisebenzi emibili ye-telecentricity yohlangothi lwento kanye nohlangothi lwesithombe, okwenza ukutholwa kube okunembe kakhulu futhi okuthembekile.
Ukusetshenziswa kwelensi ye-telecentric ekuhlolweni kwe-PCB
2,Ukusetshenziswa kwelensi ye-telecentric ekuhlolweni kwe-PCB
Ukusetshenziswa kweamalensi e-telecentricEkuhlolweni kwe-PCB kuhlanganisa kakhulu izici ezilandelayo:
Uhlelo lokuqondanisa umbono we-PCB
Uhlelo lokuqondanisa okubonakalayo lwe-PCB luwubuchwepheshe obuyinhloko bokwenza ukuskena okuzenzakalelayo kanye nokubeka i-PCB endaweni yayo. Kulesi simiso, ilensi ye-telecentric iyingxenye ebalulekile engakwazi ukuthatha isithombe sethagethi ebusweni obuzwela ukukhanya benzwa yesithombe.
Ngokusebenzisa ikhamera yewebhu kanye nelensi ye-telecentric yensimu ephezulu, ungaqinisekisa ukuthi umkhiqizo ungakhiqiza izithombe ezicacile ngaphakathi kokuphakama okuthile, futhi ukusebenza kwawo kuzinzile futhi kuthembekile. Lesi sixazululo asigcini nje ngokuthuthukisa ukunemba kokutholwa, kodwa futhi sithuthukisa kakhulu ukusebenza kahle kokukhiqiza.
Ukutholwa kwesici ngokunemba okuphezulu
Ukutholwa kwamaphutha kuyingxenye ebalulekile yenqubo yokukhiqiza i-PCB. I-resolution ephezulu kanye nezici eziphansi zokuphambuka kwelensi ye-telecentric ziyenza ikwazi ukuthwebula ngokunembile amaphutha amancane ebhodini lesifunda, njengokuqhekeka, imihuzuko, amabala, njll., futhi kuhlanganiswe nesofthiwe yokucubungula izithombe, ingakwazi ukubona nokuhlukanisa amaphutha ngokuzenzakalelayo, ngaleyo ndlela ithuthukise ukusebenza kahle kokutholwa kanye nokunemba.
Indawo yengxenye kanye nokutholwa kosayizi
Kuma-PCB, indawo kanye nokunemba kosayizi wezingxenye ze-elekthronikhi kunomthelela omkhulu ekusebenzeni komkhiqizo.Amalensi e-Telecentricqinisekisa ukuthi ukukhuliswa kwesithombe kuhlala kungaguquki ngesikhathi senqubo yokulinganisa, okuvumela ukulinganiswa okunembile kwendawo kanye nosayizi wengxenye.
Lesi sixazululo asigcini nje ngokuthuthukisa ukunemba kokulinganisa, kodwa futhi sisiza ukuthuthukisa izinqubo zokukhiqiza nokuthuthukisa ikhwalithi yomkhiqizo.
Ukulawulwa kwekhwalithi yokushisela
Ngesikhathi sokushisela i-PCB,amalensi e-telecentricingasetshenziswa ukuqapha inqubo yokunamathisela okuhlanganisa ukuma, usayizi kanye nokuxhumeka kwamajoyinti okunamathisela. Ngokubuka okukhulisiwe kwelensi ye-telecentric, opharetha bangathola kalula izinkinga ezingaba khona ekunamathiseleni odongeni, njengokuncibilika ngokweqile noma okunganele kwamajoyinti okunamathisela odongeni, izikhundla zokunamathisela ezingalungile, njll.
Imicabango Yokugcina:
Uma unesifiso sokuthenga izinhlobo ezahlukene zamalensi okuqapha, ukuskena, ama-drones, ikhaya elihlakaniphile, noma olunye uhlobo lokusetshenziswa, sinalokho okudingayo. Xhumana nathi namuhla ukuze ufunde kabanzi ngamalensi ethu nezinye izesekeli.
Chofoza lapha ukuze ubuke okuqukethwe okwengeziwe kwelensi ye-telecentric:
Ukusetshenziswa Okuqondile Kwamalensi E-Telecentric Emasimini Ocwaningo Lwesayensi
Umsebenzi kanye Nezindawo Ezivamile Zokusebenzisa Amalensi E-Telecentric
Isikhathi sokuthunyelwe: Novemba-26-2024
