CentraTEQ

Highly Accelerated Life Testing (HALT) and Highly Accelerated Stress Screening (HASS) are methods of testing product reliability aimed at finding stress-related defects in products. HALT/HASS subject products to overstresses and accelerate fatigue to reveal weakness in design and composition by random six-degree-of-freedom vibration and rapid temperature change to test combined environmental factors.

Hanse manufacture the largest standard line of HALT/HASS Chambers, and concentrate their engineering efforts on further advancing the performance of their chambers. They offer 8 standard models of which customized configurations are available, providing temperature cycling and full 6-degrees-of-freedom.

In addition, Hanse design and manufacture specialized environmental chambers (humidity, corrosion, temperature/humidity, etc.) with extreme performance requirements.

Performance

Temperature Range: -100 to +200^oC

Temperature Change Rate: 70 ^oC/min (-65 to +100 ^oC with 50lb Aluminum Fin Coil Load)

Temperature Control: ± 1 ^oC after stabilization

Tri-Axial Vibration: Six-Degree-of-Freedom (6DoF) Vibration, non-coherent broadband vibration 5-10,000Hz

New 100 gRMS In select models.
Ceramic-Coated Vibration Table
90% of vibration energy in 5-4000Hz for maximum energy in low frequency range
Ultra-Hi vibration performance option in Models V-16 and 25.

System Features

HighRateTM Liquid Nitrogen Cooling System: Direct atomization in control plenum, InfitrolTM proportional control valve for Models VTC-4 and up (Optional for VTC-1.5), and redundant solenoid safety valve.
Adjustable Air Flow Plenum: For directing airflow to product. Minimum (4) 3" dia. ports for distributed airflow to product - Models VTC-4 and up. Vibration Exciters: LubeMistTM lubricated vibrators with adjustable ball valves, one for each pneumatic vibrator for low G-level performance using fewer vibrators. SoftStartTM designed vibrators minimize starting shock to products.