ሪለይ በኤሌክትሪካል /ኤሌክትሮኒክስ ዕቃዎች ላይ እንዴት ይሠራል? How Relay-(Electromagnetic Switches ) Works?

A relay works like an electrically operated switch, using an electromagnet to control a separate high-power circuit with a low-power signal. When electricity flows through the electromagnet's coil in one circuit (the control circuit), it creates a magnetic field that pulls a movable contact in another circuit (the controlled circuit), completing or breaking the connection to the load. When the current in the control circuit is switched off, the magnetic field disappears, and the contact returns to its original position, de-energizing the controlled circuit. SATCOM THE SOURCE OF THE BEST PROFESSIONALS. ''Don't just use Electronics-Learn to fix Them!'' “Join our tech family on social media platforms'' Telephone፦0911 54 83 83 / 0904 73 73 73 Telegram - @Satcomtechnology FaceBook–@Satcom College Instagram –@SatcomCollege TikTok - @Satcom College #satcom #latest news # electronics technology #new technology #technicians training # Equipment’s Maintenance #education #equipment’s #Innovations #Maintenance #Ethiopian school #knowledge #satcom college #Addis Ababa #Ethiopia.