Hastest Solutions Advantages
HIRAYAMA HAST CHAMBERS
- HAST/PCT Systems
- AUTOCLAVES
- PRESSURE POTS
Advantages of the HAST SYSTEM
- Shortened evaluation time
- Realistic Reliability Acceleration Factors
- Industry standard for:
- Qualifications
- Incoming Lot Acceptance
- Reliability Assurance
- Materials evaluation
- R&D
- Tool for increased accuracy of evaluation and life analysis:
- Commercial applications
- Military applications
- JEDEC standards for Plastic encapsulants
- Accepted Worldwide Quality requirement
- Applications: PC, Modules, Auto, Medical, Semiconductors, Materials
- Economic benefits
WHY HAST & WHY HIRAYAMA HAST / Benefits of HAST Testing
- Shortened Qualification time
- Cheaper Test than THB
- Standardization and universal acceptance
Solutions with HAST
- Cycle Time Reduction
- Faster time to market
- Precision Experimentation
- Worldwide data acceptability
- Cost savings
- Accurate time to failure rates
- Appraisal of raw materials and finished products
- Realistic acceleration factors
COST ADVANTAGES of PRESSURE COOKER TESTING
- PCT as cost-effective alternative to 85/85
- One PCT system = 5 THB systems
- Initial investment divided by 5
- Reduced floor space costs
- Reduced test board fixturing costs
- Reduced electricity & maintenance costs
HAST STATUS IN JAPAN-USA AND THE WORLD
- EIAJ standard since 1982, JEDEC 1987
- Replacing THB as main evaluation tool
- Widespread use in OEMs, subcontractors, users
- Increasing use in testing new materials:
- Reliability testing
- Research & Development
- Communication media, paints, medical, consumer electronics
- Ceramics, Glass, Wood, Polymers
- Trend towards more stressful factors:
- 5 atmospheres
- Stress combinations
HIRAYAMA HAST BOARDS (SMT, DIP, ICs)
- Safe use up to 200°C
- No stitch-weld requirements
- No electro-migration (Ni-plated Cu pattern)
- 3000 HRS lifetime
- Universal board for all pin counts
- Minimized contact resistance (gold-plated Ni 2µ + Au 5µ)
- Board rack connector pins: 22 x 2
- Standard JEDEC sizes
- Board size 220mm x 300mm x 1.6mm, 6 PCBs for PC-422R8
HIRAYAMA HAS SET THE STANDARDS
- Leading edge technology sets global quality standards
- Hirayama regarded as the ONLY STANDARD
NOT ALL EQUIPMENT IS THE SAME!
- Patented condensation control mechanism
- Constant Controlled Humidity
- Precision controlled accuracy
- Quality and Reliability without compromises
- Cost-effective solutions
Key Features
- Patented door design and Safety Interlock mechanisms
- Constant Humidity Control (including cooling phase)
- Built-in power recovery system
- Safety Alarms & Key lock system
- Redundant Safety Features
- Guaranteed Humidity, Temperature, Pressure Control
- Condensation Control Design (Patent pending)
- Constant water level indicator