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LED display can achieve the purpose of environmental adaptability test

2015.03.02 chipshow
  A) determine the product of the resistance to environmental stress work limit and damage limit, provide the basis for design.
  B) look for systemic defects. Early in the product development and production, due to the design and specification of all relevant documents problems caused by the defects, such as improper material selection, considering the environmental stress or work stress and reality caused by hidden dangers, such as with environmental stress extreme value maximize design flaws will be stimulated, provide information for improving design.
  C) to demonstrate the effectiveness of corrective actions.
  D) verify product environment adaptability, provide decision-making basis for product can finalize the design.
  E) verify the production equipment, manufacturing technology guarantee for product environmental adaptability.
  F) to eliminate residual defects. Product development, production, handling, transport, storage and installation process, often there are some hidden dangers caused by accidental factors, structure, component damage, these factors are often referred to as residual defects caused by defects. For this kind of defect, the environmental stress screening or aging methods can be used to eliminate.
  G) provide the basis for reliability design products and information.
  H) to provide the basis for the reliability test for the product. Due to the product's reliability index based on other quality index, therefore, only when the product through the performance test and environmental adaptability test and after passing to reliability test.

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