High acceleration life test
[Project Introduction]
1.HALT (High Acceleration Life Test) : Highly accelerated life test is a process for discovering design flaws. It accelerates the exposure of defects and weak points in the test samples by setting progressively increasing accelerated environmental stresses. Then, the exposed defects and faults are analyzed and improved in various aspects such as design, process and materials, so as to achieve the goal of enhancing reliability. The most prominent feature is that the environmental stress is set higher than the design operating limit of the sample, thus the time from exposed faults is much shorter than the time required under normal reliability stress conditions.
2.HASS (Highly accelerated stress screen) : Highly accelerated stress screen is a high accelerated stress screen conducted on the production line after the operational or failure limit values of the product have been determined through HALT tests. 100% of the products are required to participate in the screening. The aim is to ensure that the produced products have no potential defects or at least to identify and resolve these defects before they leave the factory. HASS works by accelerating stress in the hope of finding defective products in a short time, shortening the cycle of corrective actions, and identifying products with the same problems.
3.HASA (Highly accelerated stress audit) : Highly accelerated stress audit is a screening test method that uses sampling theory during the mass production stage of products. It can prevent defective products from being delivered to customers.
Test items: a. Low-temperature stepwise stress test; b. High-temperature stepwise stress test c. Rapid thermal cycling test;
d. Vibration step stress test e. Comprehensive stress test f. Working stress test.
[Business Scope]
1. Computer-related: computers, display screens, mainframes, computer components, medical equipment and other precision instruments, etc
2. Electronic communication category: mobile phones, radio frequency devices, electronic communication components, etc.
3. Electrical appliances: Household appliances, lamps, transformers and other types of household appliances and electrical equipment;
4. Others: Packaging boxes, transportation equipment, etc.
[Advantages of Yitong Detection]
a. Our professional technical team will tailor reliability design and testing solutions for your products.
b. A professional reliability testing team will conduct tests for your products;
c. For all technical and testing issues related to reliability that you need, you will receive the most professional answers.
d. Efficient on-site test arrangement and expedited issuance of product inspection reports can solve your urgent problems.
e. One-on-one customer service specialists and technical engineers are provided to ensure you enjoy considerate service during the testing process.
