Laser printers tseem hu ua laser printers. Lub tshuab luam ntawv laser tau muab faib ua ob hom: cov ntawv sau thiab dot matrix.
Raws li cov cim sib txawv, laser printers tuaj yeem muab faib ua ob hom: hom sau thiab dot matrix hom. Yuav luag txhua lub tshuab luam ntawv laser uas pom tshwm hauv kev ua lag luam yog cov qhab nia hom, thaum Marken cov khoom siv laser coding siv hom tshiab ntawm cov ntawv teev cov tshuab-dot matrix cov thev naus laus zis. Tus sau hom laser tshuab sau feem ntau sau tseg cov kab ntawm cov cim yuav tsum cim kom meej, thaum dot matrix hom laser tshuab scribes qee qhov tseem ceeb ntawm cov cim ua cim. Yog li ntawd, nrog tib lub zog, qhov tshiab teev-matrix laser coder luam tawm sai dua.
Lub hauv paus ntsiab lus ua haujlwm ntawm lub tshuab luam ntawv laser yog tsom lub laser rau saum npoo ntawm cov khoom yuav tsum cim nrog lub zog siab heev, vaporize cov khoom siv saum npoo av los ntawm hlawv thiab etching, thiab raug tswj kev ua haujlwm zoo ntawm cov laser nqaj Engraving qauv lossis ntawv nyeem.
