Why does a cold solder joint appear grainy or dull? electronics.stackexchange.com/questions/25478Private View Sometimes you can see a difference in the appearance of the metal of a bad solder joint. I think this is due to something having gone wrong as the solder was solidifying, like one part of the joint was moved with respsect to another. ... What is the characteristic appearance of a "cold" solder joint? / A grainy or dull surface. \$\endgroup ...
Why Are My Raw Photos Grainy and How to Fix It photographyprojections.com/why-are-my-raw-photos-grainyPrivate View Raw photos can appear grainy due to high iso settings or low-light conditions. This can result in unwanted noise and pixelation in the image. When capturing photos in less-than-ideal lighting conditions, the camera may automatically adjust the iso to compensate for the lack of light. This can result in a grainy or noisy appearance in the final ...
Grainy - definition of grainy by The Free Dictionary www.thefreedictionary.com/grainyPrivate View Define grainy. grainy synonyms, grainy pronunciation, grainy translation, English dictionary definition of grainy. adj. grain·i·er , grain·i·est 1. Made of or resembling grain; granular. ... Having a granular appearance, as from the clumping of particles in the emulsion of a photograph. grain′i·ness n.
Grainy SMT Solder Joint - SMTnet smtnet.com/Forums/index.cfm?fuseaction=view_thread&Thread_ID=1320Private View Two dull solder connection conditions are: 1) "Disturbed" solder joint: a solder joint that has an "angular, faceted" appearance that is caused by the solder joint being moved as it solidified. 2) "Grainy" solder joint: a solder joint that has a rough, gritty appearance that is caused by the solder microstructure giving the solder joint surface ...