Key Advantages：
Combine temperature and vibration for stress testing
Meet standards MIL-STD、ISO、NASA
Capacity：215 to 1100L（Customizable）
Temperature Range：-100 to +200℃
Consistency: ≤20%(Higher than the industry standard)
Heating &Cooling Rate (average)：100℃/min
Vibration Frequency Range：5 to 10,000Hz
Vibration range：5 to 100GRMS
Vibration Overshoot：≤2GRMs
Patent Number: CN201520670413.0
Key Specifications of HALT HASS Chamber：
| Serial number | Capacity ( m3 ) | 0.215 | 0.314 | 0.439 | 0.764 | 1.1 | ||
| 1 | Model | HALT HASS Chambers | ΕΤΗ2-410 | ΕΤΗ2-510 | ETH2-610 | ETH2-760 | ΕTH2-910 | |
| 2 | Internal Dimension (WxHxD mm) | 610x580x610 | 670×670×700 | 760x760x760 | 914x914x914 | 1070x965x1070 | ||
| 3 | External Dimension (WxHxD mm) | 1570x2030x910 | 1330×1300×2370 | 1570x2030x1060 | 1730x2185x1214 | 1886x2440x1370 | ||
| 4 | Temperature Range | -100 to +200℃ | ||||||
| 5 | Heating &Cooling Rate (average) | 100℃/min (standard support for 30℃/min to 70℃/min for option) | ||||||
| 6 | Table Dimension (mm) | 410x410 | 510x510 | 610x610 | 760x760 | 910x910 | ||
| 7 | Vibration Acceleration (Grms) | ≥100g (under no-load condition) | ||||||
| 8 | Vibration Frequency Range | 5 to 10,000Hz | ||||||
| 9 | Vibration range | 5 to 100GRMS | ||||||
| 10 | Vibration Overshoot | ≤2GRMs | ||||||
| 11 | Max.Load (kg) | 40 | 55 | 70 | 95 | 150 | ||
| 12 | Actuators(pcs) | 3 | 4 | 6 | 9 | 13 | ||
| 13 | Liquid Nitrogen Consumptiom | 25～60L/min(Liquid Nitrogen Pressure at 2.8~3.5 Bar） | ||||||
| 14 | Compressed Air Consumption | 400L/min | 400L/min | 990L/min | 1130L/min | 1950L/min | ||
| Air pressure at 7Bar | ||||||||
| 15 | Windows(pcs) | 1 | 1 | 2 | 2 | 2 | ||
| 16 | Viewing window Dimension WxD (mm) | 300x300 | 300x300 | 300x360 | 380x480 | 380x520 | ||
| 17 | Door(pcs) | 1 | 1 | 2 | 2 | 2 | ||
| 18 | Vibration Monitoring | Two vibration channels for users with real-time monitoring of product vibration.The analysis of acceleration response spectrum | ||||||
| 19 | Power supply | AC380V 3phase 5lines 50/60Hz | ||||||
| 20 | ectrical Service | Power ( KW ) | 27 | 32 | 48 | 64 | 83 | |
| Current ( A ) | 50 | 50 | 86 | 150 | 175 | |||
| 21 | Weight(kg) | 410 | 420 | 860 | 1133 | 1814 | ||
| 22 | ※1 When the vibration table is in the high position and when it is in the low position ※2 These models are for reference only. For more detailed technical specifications, please consult your sales representative. | |||||||
Opening：
The HALT HASS Test Chamber is a highly advanced reliability testing system designed to identify product weaknesses through extreme thermal and vibration stress.
By combining rapid temperature change with multi-axis random vibration, this system accelerates product failure mechanisms, allowing engineers to detect design defects early and improve product robustness before mass production.
It is widely used in electronics, automotive, aerospace, and semiconductor industries for Highly Accelerated Life Testing (HALT) and Highly Accelerated Stress Screening (HASS).
What is HALT and HASS?
HALT (Highly Accelerated Life Testing)
Used during R&D to push products beyond design limits and identify failure modes.
HASS (Highly Accelerated Stress Screening)
Used in production to screen out early-life failures and ensure product reliability.
Combined Stress Testing Technology：
HALT HASS chambers integrate:
Thermal stress → expansion & contraction
Vibration stress → mechanical fatigue
Combined stress environment → accelerated failure
This combination enables detection of:
Weak solder joints
Material fatigue
Structural weaknesses
Design margin limitations
HALT vs HASS：
| Feature | HALT | HASS |
|---|---|---|
| Stage | R&D | Production |
| Purpose | Find design limits | Screen defects |
| Stress Level | Extreme | Controlled |
| Goal | Improve design | Ensure quality |
HALT vs Thermal Cycling：
| Feature | HALT/HASS | Thermal Cycling |
|---|---|---|
| Stress Type | Combined (Temp + Vibration) | Temperature only |
| Speed | Ultra-fast | Moderate |
| Application | Design validation | Reliability testing |
Why Choose TestEQ：
Focus on high-end environmental reliability testing equipment
Independently develop thermal balance and vibration coupling technology
Stable operation in extreme testing environments
Rich experience in aerospace / automotive / semiconductor projects
Support complex customized testing solutions
Optional Configurations：
Extended vibration range (up to 70 Grms)
Liquid nitrogen cooling (LN₂ boost)
Large-volume HALT chambers
Remote monitoring & IoT integration
Custom fixtures for DUT mounting
FAQ：
What is HALT testing?
HALT (Highly Accelerated Life Testing) is a method used to expose products to extreme stress conditions to identify design weaknesses.
What is HASS testing?
HASS (Highly Accelerated Stress Screening) is used in manufacturing to screen out defective products before shipment.
What is the difference between HALT and HASS?
HALT is used during product development, while HASS is used during production screening.
Why combine temperature and vibration?
Because real-world failures are caused by multiple stresses acting together, not individually.
What industries use HALT HASS chambers?
Aerospace, automotive, semiconductor, telecom, and electronics industries.
Testing Standards：
1. Military Standards (MIL-STD)
MIL-STD-810
MIL-STD-883
MIL-STD-202
MIL-STD-750
2. Aerospace & Satellite Standards
RTCA DO-160
NASA GSFC-STD-7000
ECSS-Q-ST-30 (European Cooperation for Space Standardization)
AIAA S-114
3. Automotive Industry Standards
IEC 60068 (International Electrotechnical Commission)
ISO 16750
SAE J1211
4. Electronics Industry Standards
IPC-9592
JEDEC JESD22
IEC 60749
5. General International Standards
IEC 60068-3-1
IEEE 1624
Applications：
HALT & HASS testing systems are widely used in:
Semiconductor & chip reliability testing
Automotive electronics (ECU, ADAS, sensors)
Aerospace & avionics systems
Telecommunications (5G / RF devices)
Medical electronics
Consumer electronics durability validation
Call To Action：
"Contact us today for a customized HALT HASS testing solution
Our engineers will help you design the optimal system for your reliability testing requirements.
We will contact you within 1 working day, please pay attention to the email with
the suffix "@test-eq.com".
We will contact you within 1 working day, please pay attention to the email with the suffix "@test-eq.com".
P.IVA: 91441900MAECQJHY37 Guangdong Test EQ Equipment Co., Ltd. | All Rights Reserved
