Надо припаять конденсатор 4.7мкФ на вход оптопары.
Блоки питания Рус.Дост. http://alii.pub/6c3ngb
Блок питания 24В 4А http://alii.pub/6c3mn5
Блок питания 24В 6А http://alii.pub/6c3mnj
Блок питания 36В 5А http://alii.pub/6c3mpa
Блок питания 36В 7А http://alii.pub/6c3mqu
Watch video Как убрать фон (жужжание) импульсного блока питания с али. online without registration, duration online in high quality. This video was added by user Denisrecords 06 May 2020, don't forget to share it with your friends and acquaintances, it has been viewed on our site 12,871 once and liked it 286 people.