We in the LED display product development and production process at different stages to carry out different types of environmental adaptability test, you can achieve the following objectives:
1 to determine the product resistance to environmental stress working limit and damage limit, to provide the basis for the design.
2 looking for systemic defects. In the early stages of product development and production, due to the design and related documents caused by the problems caused by defects, such as improper selection of environmental stress or work stress considerations and reality caused by the hidden dangers, with environmental stress extreme to maximize the design Defects are inspired to provide information for improved design.
3 Verify the effectiveness of corrective actions.
4 to verify the environmental adaptability of products for the product can provide a basis for decision-making.
5 verify the production equipment, manufacturing process of the product environment to ensure the degree of adaptability.
6 Remove residual defects. In the process of product development, production, handling, transportation, storage and installation, there are some accidental factors that cause the hidden trouble of the product, which leads to the damage of the structure and components. The defects caused by these factors are usually called residual defects. For such defects, environmental stress screening or aging can be used to remove.
7 provides the basis for the reliability design of the product.
8 provides the basis for reliability testing of products. Since the reliability index of the product is based on other quality indicators of the product, the reliability test can only be carried out when the product passes the performance test and the environmental suitability test and is qualified.