User:Gzuoyue

Micro-welding Application : RFID card’s winding welding, IC card’s winding welding, earphone’s down-lead welding, buzzer’s down-lead welding, mini-motor’s winding welding, solar battery’s down-lead welding, watch’s welding welding, audio frequency’s connection welding, SMD inductor welding, SMD transformer welding. glazed wire welding.

When the capacitor discharges, high electrical currents flows through the welding electrode. Since the welding electrode concentrates the energy at a small spot, high temperature has reached momentarily in this spot. This temperature is high enough to melt the wire or even the enamelled insulator outside the enamelled wire.With the enamelled insulator removed, the welding electrode makes contact with the wire. Majority of the current then flow through the wire, heats and melts the wire, thus welding the wire or enamelled wire with the metal underneath.