Cov Lus Qhia Tseem Ceeb ntawm Lub Zeem Muag-raws Barcode Readers

Image Resolution: Cov duab daws teeb meem yog ib qho tseem ceeb uas yuav tsum tau xav txog thaum xaiv cov duab sensor lossis lub koob yees duab. Cov duab daws teeb meem yog hais txog pes tsawg pixels nyob hauv txhua daim duab. Ib qho ntawm cov txheej txheem siv thaum xaiv qhov kev daws teeb meem ntawm cov duab-raws li tus nyeem ntawv barcode raws li daim ntawv thov yog pixels ib module (PPM), uas yog pes tsawg pixels yuav tsum tau npog ib chav lossis module ntawm cov cai.
Lens: Cov neeg nyeem ntawv barcode zoo muaj S- thiab C-mount lens xaiv, thiab cov ntawv nyeem barcode tshiab kawg kuj tseem muaj autofocus lossis kua lens tshuab kom haum rau kev hloov pauv hauv kev ua haujlwm deb.
Teeb pom kev zoo: Teeb pom kev zoo kuj ua lub luag haujlwm tseem ceeb hauv kev tau txais cov duab zoo ntawm cov cai. Cov neeg nyeem ntawv barcode muaj ntau yam kev sib xyaw ua ke thiab sab nrauv teeb pom kev zoo nyob ntawm qhov chaw thiab daim ntawv thov.