An inspection study tested colored lighting as a means of helping detection of difficult “red dumet” defects in fluorescent lamp mounts. Blue lighting raised the hit rate for this defect while not affecting other defect detections. While the inexpensive installation of this lighting is recommended, good performance cannot be expected at the existing pacing rates.
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References
1.
FrierJ., and FrierM., Industrial lighting systems.New York: McGraw-Hill, 1980.
