Thermal Shock Chamber
Thermal Shock Chamber -70°C to 200°C. Basket transfer time: <10 seconds. Ideal for EV Battery Testing. Get a quote.
A thermal shock chamber rapidly cycles test specimens between extreme hot and cold zones, simulating temperature stress that products experience in real-world operations. Thermal shock testing is critical for detecting design weaknesses in solder joints, battery connections, seal materials, and structural integrity. Essential applications include:
Key Specifications
- Temperature range: -70°C to 200°C (model dependent)
- Basket transfer time: <10 seconds
- Capacity options: 50L to 1000L
- Two-zone / Three-zone configurations available
- PLC / controller based automation with safety interlocks
Key Features
- Sub-10-Second Basket Transfer: Pneumatic or servo-driven mechanism with soft-start/soft-stop reduces cycle time and prevents vibration interference — critical for sensitive battery testing
- Oversized Pre-Heat/Pre-Cool Zones: Thermal reservoirs enable full temperature stabilisation within 5–15 minutes per cycle — benchtop systems recover in as fast as 5 minutes
- Multi-Level EV Battery Safety: Integrated fire suppression, H₂/CO gas sensors, pressure relief vents, and thermal runaway containment protect test staff and equipment
- Anti-Condensation Purge Logic: Automated dry-air injection during cold-to-hot transitions prevents condensation-induced false electrical shorts — critical for EV battery validation
- High-Speed NABL Data Logging: 1-second sampling intervals capture temperature, humidity, pressure, and gas sensor readings with time-stamped validation for regulatory compliance
- Three Size Categories: Benchtop (30–60L) for cell testing, mid-range (150–300L) for modules, large-scale (500–1000L+) for full EV battery pack testing
- Temperature Range: -70°C to +200°C (cold zone -10°C to -70°C; hot zone +60°C to +200°C depending on size)
- Transfer Times: Under 10 seconds (benchtop/mid-range), under 15 seconds (large/pack-level systems)
Applications
- EV Battery Testing: Module and pack-level thermal cycling for reliability validation in battery development and certification
- Automotive Electronics: Connector, seal, and ECM durability under extreme temperature swings per AEC-Q100
- Aerospace & Defense: High-reliability component qualification per MIL-STD-810H
- Semiconductor & Microelectronics: Solder joint fatigue analysis and package integrity testing
- Materials Research: Thermal expansion coefficient measurement, fatigue analysis, and material property studies
- Quality Assurance: Production thermal shock validation for product certification and outgoing QC
Compliance Standards
- MIL-STD-810H (Method 503.6) — Thermal Shock Testing; temperature transition rates and recovery time validation
- IEC 60068-2-14 — Environmental testing for electrical/electronic items; thermal cycle procedures and acceptance criteria
- AEC-Q100 — Automotive Electronics Reliability qualification; critical for EV battery and semiconductor certification
- NABL-Compliant Data Logging — 1-second sampling with thermal profiling for regulatory submission
Safety Features
- High / Low temperature protection with alarms
- Overload protection for heaters and motors
- Emergency stop and door safety interlock
Optional Features
- Custom basket sizes and payload configurations
- Data logging and report generation
- Remote monitoring / Ethernet communication
- Low temperature enhancement package (as per application)
How It Works
- Samples are loaded into the basket and the test profile is selected
- Basket transfers between hot and cold zones as per programmed cycle
- Dwell time ensures proper thermal soak at each setpoint
- Repeated cycling simulates real-world thermal stress conditions
- System logs test parameters for traceability and validation support
Datasheets & Resources
- Temperature Range
- Transfer Time
- Chamber Capacity
- Zones
- Power Supply
- Phase
Frequently Asked Questions
What is the typical cycle time for thermal shock testing?
A single cycle (transfer + dwell + recovery) typically takes 20–40 minutes depending on chamber size and temperature range. Benchtop systems recover fastest at ~5 minutes per cycle.
How do you prevent condensation during cold-to-hot transitions?
Automated dry-air purge logic injects compressed, desiccant-dried air into the test zone during warm-up phases, evaporating moisture before electrical connections are energized.
Can these chambers test lithium-ion battery packs safely?
Yes. Our large-scale systems include fire suppression, H₂/CO gas sensors, thermal runaway containment vents, and emergency shutoff—certified for safe EV battery testing.
What data logging is available?
NABL-compliant high-speed data logging at 1-second intervals captures temperature, humidity, pressure, and gas sensor readings with time-stamped validation for regulatory compliance.
Related Guides
Continue your evaluation with the most relevant master pages, comparison guides, and technical resources for this product family.
- Environmental Test Chamber Guide — Overview of chamber types, standards, and use-case fit.
- Environmental Chamber Selection Guide — Choose the right chamber by range, specimen size, and standard.