What is Enepig surface finish?

What is Enepig surface finish? ENEPIG is a type of surface finish done on copper layer to protect it from oxidation and corrosion in printed circuit boards. This surface finish improves the solderability of copper and is also RoHS compliant. What is the difference between ENIG and Enepig? ENEPIG is similar to ENIG in both […]

What is a 500 MB map is used for?

What is a 500 MB map is used for? 500 mb charts depict conditions in the middle troposphere (roughly 5000 meters). Geopotential height approximates the actual height of a pressure surface above mean sea-level and is represented by the solid white contours. What is 500mb Geopotential height? 500mb Geopotential Height and Vorticity Black contours indicate […]

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