QR cov lejencode ntau cov ntaub ntawv siv qhov chaw tsawg dua li cov barcodes ib txwm muaj.Cov neeg siv tuaj yeem txuag tau ntawm cov khoom siv xws li cov ntawv lo lossis number case.Tsis tas li ntawd, nws yog qhov tsim nyog rau cov khoom me me los yog puag ncig qhov chaw uas lwm cov barcodes ncav cuag lawv qhov loj tshaj plaws.
Qhov zoo ntawmQR cov lej
1. Cov ntaub ntawv ceev dua thiab qhov chaw me dua
2. Kev daws teeb meem qis dua yog txaus los txhim kho kev nyeem ntawv scan
3. Muaj peev xwm nyeem tau ntawm txhua txoj haujlwm (0-360 °)
4. Txog li 30% ua txhaum cai tus nqi
Qee zaum,QR cov lejme me thiab tsis sib xws.Koj tuaj yeem luam QR code nrog lub tshuab luam ntawv daim ntawv lo lossis lub tshuab luam ntawv inkjet.
Cov tub yees, cov khoom siv tshuaj tua kab mob, cov tshuab ntxhua khaub ncaws thiab lwm yam khoom siv hluav taws xob feem ntau siv cov ntawv PET, vim tias cov ntawv PET muaj cov yam ntxwv ntawm cov kua qaub thiab alkali tsis kam, khawb tsis kam thiab kev sib txhuam, thiab cov nyhuv luam tawm ntawm PET daim ntawv lo yog kav ntev, thiab ob- dimensional code qauv tuaj yeem ua kom pom tseeb rau lub sijhawm ntev.Qhov kub yuav nce siab thaum cov khoom siv hluav taws xob ua haujlwm, yog li daim ntawv lo yuav tsum tiv taus qhov kub thiab txias.Thiab tus qauv yuav tsum nyob twj ywm meej ntawm qhov kub thiab txias.Qhov no yooj yim ua rau peb.
Yog koj xav tau ib tug zoo meejQR code daim ntawv lo, koj tuaj yeem tiv tauj peb, peb yuav muab cov tshuaj zoo meej rau koj.
Post lub sij hawm: Apr-23-2023