Isithwebuli sekhodi yebha - "umshini ohlakaniphile" kurejista yemali

Iskena sekhodi yebha -- "umshini ohlakaniphile" kurejista yemali

Eminyakeni yakamuva, isikena sekhodi yebha uqale ukubonakala phambi kwabantu, kusukela esitolo esikhulu esingenalutho kuya ekuskeneni kwezimpahla zasembonini, kusukela ekuskeneni kwezikweletu zasebhange kuya ekubhaliseni kwezokwelapha okuskena kanye , inkambu yokusetshenziswa kwezithwebuli zekhodi yebha iya ngokuya ibanzi, ukuqonda kwabantu ngezikena zekhodi yebha nakho kuya ngokuya kuyanda. Ngenxa yezinhlobonhlobo zezimpahla nokusatshalaliswa ngokushesha embonini yokuthengisa eyiziro, isithwebuli sekhodi yebha sisetshenziswe kahle ezimbonini ezinkulu zezitolo.

Lapho ukhetha izikena zekhodi yebha, abathengisi bavame ukunaka kakhulu izinga. , isivinini sokuskena kanye nokuzwela kokuskena kwezikena. Bacabanga ukuthi abathengi abaningi ezitolo ezinkulu, ngakho kufanele baphoqe izitolo ezinkulu ukuthi zisebenzise izithwebuli zamakhodi, futhi kufanele bakhethe izibhamu zokuskena ezinejubane lokuskena kanye nezinga elihle lokuskena.

Izinga eliphezulu lokuqashelwa, eliyongayo, noma ngabe inekhono lokuskena amalebula ekhodi yebha eyonakele noma enamabala, kungakhathaliseki ukuthi ilula futhi kulula ukuyisebenzisa, noma ngabe kulula ukuyinakekela, lezi yizinkinga abathengi okudingeka bazicabangele. Izikena zekhodi yebha kanye nabaqoqi bedatha (imishini yokubala) ziyadingeka kusukela kuhlu lwempahla esitolo kuya ekufakweni kwempahla esitolo. Imboni yokudayisa nayo ingena esigungwini sokuthola ulwazi kanye nokuhlonza okuzenzakalelayo.

Ngenxa yokuthi izitolo ezinkulu zifuna ukuskena izimpahla ku-cashier ngokushesha nangokunembile, okungalethela amakhasimende umuzwa ongcono wokusebenzisa, kanye nokunemba kwemishini yokuskena kunganciphisa kakhulu. isikhathi sokulungisa namandla kubasebenzi. Ikakhulukazi, ezinye izikena zekhodi yebha ezinamalebula ekhwalithi eyonakele nekhwalithi engeyinhle zingathuthukisa kakhulu ukusebenza kwazo ukuzinza nokwethembeka, Ngakho kuphinde kwazuza ukugunyazwa ngazwilinye kwawo wonke umuntu.

Ukujula kwenkambu yesithwebuli sekhodi yebha kuyinkomba ebalulekile lapho ukhetha isithwebuli. Kusukela kusikena sepeni elikhanyayo ukuya ku-Iskena se-CCD, kusukela kusikena se-CCD kuya ku-Iskena se-laser, ukunwetshwa kokujula kwendawo bekulokhu kuwumgomo oyinhloko wocwaningo nokuthuthukiswa. Iskena se-laser sinqoba ububi obudingwa isithwebuli sepeni elikhanyayo ukuze sithinte indawo yekhodi yebha ukuze siskene.

Ukujula kwaso kwenkambu kuvumela othatha imali ukuthi askene kalula ilebula yekhodi yebha eqondiwe ngesikhathi esisodwa. isikhathi, futhi akudingeki sikhathazeke ngokuthi isiqondiso sokuskena siqondile noma cha, futhi akudingeki sikhathazeke ngekhwalithi yokuphrinta ikhodi yebha. Lokhu kujula kwenkambu konga isikhathi esiningi, kuthuthukisa ulwazi lwamakhasimende futhi kusheshisa isivinini sokuskena semikhiqizo yesuphamakethe.