... , resistors, fuses, semiconductor componentsAppliance: metal piece to fix, heating pieceAutomobile making: flashing lights, relays, ... MP3 batteries, computer memory heads and so on.electromechanical devices: contactors, circuit breakers, motorsMetal ... external account is closed or low-touch control logic circuit, inside filtering ... 6000mfd9.2ms2.7ms7.3vWelding speed: how many piece can be welded per ...