PRESS & FEEDER AUTOMATION in Chennai | GoodWill Automation





GoodWill Automation  PCB Laminate may be manufactured with more than two layers of copper tracks by using a sandwich construction. The PRESS & FEEDER AUTOMATION in Chennai cost of the laminate reflects the number of layers. The extra layers may be used to route more complicated circuitry, and/or distribute the power supply more effectively.
Gold plated Gold plated keyboard contact

Certain areas on a PCB may be gold plated for use as contact pads or as a ROHS-compliant board finish. Normally only a thin gold plating is required, and this can be achieved by electroless gold. PRESS & FEEDER AUTOMATION in Chennai thicker gold plating is required (for instance a quality 50um contact) an electrolytic process is needed. Normally this is limited to pads on the edge of a PCB, as an electrolytic plating bar must be attached to the pads, and then removed part way through the PCB manufacturing process. Gold plating normally needs a nickel underplate or the Gold quickly disappears through migration effects into the underlying copper.For more details visit==>http://www.goodwillautomation.com

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