Green laser marking electromechanical magnet: tsim rau qee yam khoom, silicon thiab paab hlau

Lub laser nrog pom pom lub teeb ntsuab ntawm 532nm wavelength, uas ua rau pom qhov sib npaug zoo ntawm cov khoom yas, kos cov tshuab electromechanical magnets rau silicon cov ntaub ntawv, thiab zoo siab rau cov ntaub ntawv xws li kub thiab nyiaj. Txheem.