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Plasma as a Key Technology
Plasma technology improves electronics manufacturing, reduces oxide layers, prevents delamination & enables environmentally friendly products by using Openair-Plasma ® & PlasmaPlus®.
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Ask the Experts Member

Mahendra Gandhi

SME - PWB Technologies
Northrop Grumman

Mahendra Gandhi has been working in interconnect industry since 1972.

Mahendra Gandhi has submitted responses to the following questions.

Exposed Copper Risk
Yes! ...

How to Eliminate Via Pits
Solder paste are not designed/developed as a via fill materials and should not be used as a via fill. ...

Improve DPPM for Wave Soldering Using Nitrogen
Itwill improve but not eliminate. ...

Conformal Coating in Low Humidity Environments
Not if it is fully cured. ...

Flux Oozing from Insulated Wires
Capillary action during first tinning. ...

Gold Plated Hole Defects
Have the board fabricated with solder coating in the holes... and avoid removing gold from the holes. ...

HASL vs. Immersion Gold
Do you recommend use of HASL vs. immersion gold for our application? Yes. Would you recommend another type of finish? ...

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Reflow Oven and Wave Soldering Machine Maintenance Cleaning
Maintenance cleaning is imperative. Investment in a cleaning schedule and chemistry creates reliable processes to extend equipment life.
KYZEN

The Economics of Electronic Component Salvage and Reuse

This paper examines the economic and environmental benefits of salvaging and reusing high-value electronic components.

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