xov xwm

Ib tug barcode, tseem hu ua barcode, yog ib tug graphic identifier.Teem ntau cov kab dub thiab qhov khoob ntawm qhov dav sib txawv raws li qee qhov kev cai coding los qhia cov ntaub ntawv.Barcodes muaj xws li ib-dimensional barcodes thiab ob-dimensional codes.

 

Txog tam sim no, muaj ntau hom barcodes ib-dimensional, xws li UPC code thiab ENA code, uas yog cov khoom siv ntau tshaj plaws hauv lub neej, Code 39 feem ntau siv hauv kev lag luam tsheb thiab kev tswj hwm phau ntawv, thiab Code 128, uas tuaj yeem ua tau. siv raws li lub thawv cim npe hauv kev lag luam tsheb thauj mus los.Thiab International Standard Book Number ISBN thiab lwm yam.Txawm li cas los xij, txij li cov barcodes no yog ib-dimensional, cov ntaub ntawv tsuas yog sau rau hauv kab rov tav, thiab qhov siab ntawm barcode tsis khaws cov ntaub ntawv.Yog li ntawd, cov ntaub ntawv khaws cia muaj peev xwm ntawm ib-seem code yog txwv.

 

Ob-dimensional codes muaj xws li kab-hom ob-dimensional barcodes thiab matrix ob-dimensional barcodes.Piv nrog 1D barcodes, 2D barcodes muaj peev xwm khaws cov ntaub ntawv loj dua, hneev taw me dua thiab muaj kev ntseeg siab dua.Tam sim no, daim ntawv thov ntawm ob-dimensional code yog ntau thiab ntau dua.Feem ntau siv QR cov lej yog QR cov lej rau daim pib hluav taws xob, cov lej them nyiaj, daim pib ua yeeb yaj kiab hluav taws xob, daim npav lag luam, khw muag khoom, kev tshaj tawm, kev lom zem, DM codes rau kev lag luam nyiaj txiag, cov ntawv sau ua lag luam, thiab PDF417 rau daim npav caij tsheb thiab daim pib rho npe..

 

Dab tsi yog lub tshuab luam ntawv barcode

Barcode printers ua lub luag haujlwm tseem ceeb hauv kev siv tshuab barcode.Nws yog siv los luam cov ntawv cim barcode lossis dai cov cim npe ntawm cov khoom, couriers, hnab ntawv, khoom noj, khaub ncaws, thiab lwm yam.

 

Barcode tshuab luam ntawv

Raws li kev luam ntawv thev naus laus zis, cov tshuab luam ntawv barcode feem ntau muab faib ua cov tshuab luam ntawv thermal barcode ncaj qha thiab thermal hloov barcode tshuab luam ntawv.

 

 

Kev lag luam barcode tshuab luam ntawv

 Raws li daim ntawv thov scenarios, cov tshuab luam ntawv barcode feem ntau muab faib ua lag luam barcode tshuab luam ntawv thiab cov tshuab luam ntawv barcode.