جهاز فحص الليدات تيستر LED TV

Mohamed Said ابداع واختراع المهندس دعم القناه ابداع واختراع المهندس /watch/gOg57O4HfQKH5 بث مباشر علي اليوتيوب ابداع واختراع المهندس /watch/MYe79_1o2ULo7 /watch/0kxb-C1M4B2Mb Mohamed Said فعله الضغط علي زر اعجبني واشترك بالقناة وفعل الجرس ليصلك كل جديد /watch/8qz1naW4Gy841 Buylink httpbit.lyyekmlco_ledtester This is an upgraded version of the multi-function tester for LED backlight and constant current driver board-KT4H. There are multiple tests i can run using of this device. •Real-time testing voltage and current of constant current drive board. •Testing LED strips, LED panels, single LED bead, COB lighting sources, backlight of LED TV, displays, computers and so on. •Testing voltage parameter of various of electronic components;Testing LED light on vehicle. •No burn out when testing single LED bead with wrong polarity. (Set voltage around to 20V and the current switch to 1mA) •Compatible with all the LED strips (high voltage or low voltage). Manual adjusting the range of testing voltage (20-330VDC) and current (20-150mA).   /watch/sQbqqj8mxkGmq How to use KT4H LED tester for TV backlight repair

الفئة