Umfanekiso oqingqiweyosisixhobo esingapheliyo esinokuphucula ubunzulu obuthathaka obuphantsi, kwaye isetyenziselwa ukwenza into efumileyo yento efumileyo ibonakale ngamehlo. Izinto eziphambili zomfanekiso womfanekiso oqhelekileyo zibandakanya iinzwa zemifanekiso, iilensi zokukhetha, iityhubhu zombono ebusuku, iisekethe, kunye nezinto zamandla.
I-1. Inzwa yomfanekiso Inzwa yemifanekiso yesona sixhobo sibaluleke kakhulu somfanekiso, esinokuguqula ukukhanya esilula kwimiqondiso yombane kwaye sibadlulisele kwiprosesa yesekethe. Okwangoku, eyona nto iphambili yomfanekiso osetyenzisiweyo zii-CMOs kunye ne-CCD, eneziphumo zengcinga ezahlukileyo. Nangona kunjalo, umgaqo ophambili kukuguqula imifanekiso yokukhanya ibe yimiqondiso yombane.
2. I-Lens ye-Optical Lens ye-Lens yenye yezinto ezibalulekileyo zomfanekiso, ezinokwenza imisebenzi engxamisekileyo egxile, ihluza, kunye ne-lens yokukhanya kwezehlo. Ngokuhlengahlengisa ubume kunye nobungakanani beelensi, ukukhanya kwengcinga kunokucacisa kwaye umgangatho womfanekiso unokuphuculwa.
3. I-Tube yasebusuku ye-tube yeyona nto iphambili yomfanekiso womfanekiso, onokuphucula umqondiso we-elektroniki wokukhanya kwaye uphucule ubukhulu bokukhanya kwiimeko eziphantsi ebusuku. The working principle of a night vision tube is to convert the received photons into electronic signals through methods such as photoelectric multiplication and cathode and anode condensation. Emva kokuba ephuculwe kwaye akhuliswe yilensi ye-elektroniki, emva koko aguqulwe abe ziimpawu ezibonakalayo ezibonakalayo ngokusebenzisa i-fluorestle abethe.
4. Isekethe kunye nesekethe kunye nokubonelelwa komfanekiso womfanekiso liziko lolawulo lomfanekiso womfanekiso. Isekethe ikakhulu inoxanduva lolawulo lwe-Ambonisation, ukulungiswa kwesiginali kunye nemisebenzi yokuphumeza yetyhubhu yombono ebusuku. Uncedo lwamandla sisiqinisekiso sokusebenza okuqhelekileyo komfanekiso womfanekiso, kubandakanya namandla e-DC, amandla e-AC, kunye neebhetri. Isiphaluka kunye nokunikezelwa kwamandla zikwabalulekile ukuqinisekisa ukusebenza okuzinzileyo komfanekiso womfanekiso. Ukuphambana, i-thensisifier ye-tensifier sisixhobo esiphambili esiqulunqwe ngezinto ezininzi ezibalulekileyo, kubandakanya inzwa yemifanekiso, ilensi ye-optical, ityhubhu yombono, isekelo kunye nokunikezelwa kwamandla. Ukudityaniswa kwezi zinto kwenza ukuba umfanekiso okhulisa umfanekiso unezibonelelo zoncedo olunamandla, ukuphuculwa komgangatho womfanekiso, ukuphuculwa komgangatho wobusuku, ukuphuculwa kophando lwamakhaya, ezonyango kunye nezinye iinkalo ezininzi.
Iposi: Apri-18 ukuya kwi-1823