The HAST (Highly Accelerated Stress Test) high-pressure accelerated aging test chamber is designed for rapid reliability testing of electronic components, semiconductor packages, PCB assemblies, and other products. It accelerates aging by subjecting specimens to high temperature, high humidity, and high pressure in an unsaturated steam environment, significantly reducing test time compared to conventional methods. This chamber is widely used in defense, aerospace, automotive, consumer electronics, and telecommunications industries to identify latent defects, validate sealing integrity, and predict product lifespan under extreme environmental conditions, ensuring compliance with stringent quality and reliability standards.
Product structure
| 1 |
It adopts an integral combined structure form. The test chamber is composed of an insulated box body (pressure-bearing structure) located at the front, a refrigeration and vacuum unit located at the rear, and an electrical controller (system) located on the door of the test chamber. |
| 2 |
The electrical control panel is placed on the front door of the test chamber for convenient operation. |
| 3 |
The refrigeration unit and vacuum unit are placed in separate enclosures to reduce the impact of vibration and noise during the operation of the refrigeration unit on the test chamber, and to facilitate the installation and maintenance of the equipment. |
| 4 |
To reduce the noise generated during the operation of the refrigeration vacuum unit, special sponge sound-absorbing materials for sound absorption and sound insulation are installed on the inner walls of the casing. Anti-vibration and noise reduction measures have been taken for the main moving parts. |
Audited Supplier 
){kind=link}