Welcome to E+C Spot On Archive

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Highlights
Lighting
Incandescent, halogen, CFL or LED?
Lighting consumes a large amount of electricity, and compact fluorescent light (CFL) bulbs have become popular because they offer improved efficiency.
Flow measurement
Flow meters and accuracy
Accuracy is one test that no flow meter can afford to fail - because accuracy equals money!
Hazardous areas and safety
Explosions - what causes them?
As a rule, for an explosion to happen, three factors must be present at the same time: flammable substance, oxygen (air) and source of ignition.