(2) Ua rau kev tsim khoom tsis zoo
Cov nyhuv Stroboscopic tuaj yeem ua rau pom cov paj hlwb qaug zog thiab mob migraine. Tshwj xeeb tshaj yog kub siab mercury (sodium) teeb thiab hlau halide teeb uas tau siv dav hauv kev lag luam machinery. T8 (26mm) ncaj raj fluorescent teeb uas tau tsav los ntawm inductor ballast yog dav siv nyob rau hauv lub teeb kev lag luam, zaub mov, luam ntawv, electronics, textile thiab lwm yam lag luam. Kev puas tsuaj ntawm cov nyhuv stroboscopic tiag tiag ua rau kev ua haujlwm tsawg.
