Standard 50L Thermal Stress Rapid Change Test Chamber
This 50L two-zone thermal stress rapid change test chamber is engineered for rapid temperature cycling between -40℃ and +150℃, achieving temperature transfer in under 10 seconds. It is ideal for thermal stress screening of PCBs and electronic components, complying with key international standards such as IEC 60068-2-14 and MIL-STD-202F.
Key Selling Points
Rapid Temperature Transfer: With transfer time <10 seconds, this chamber accelerates thermal stress screening, increasing test throughput by reducing cycle times.
Wide Temperature Range: Low temperature shock from -40℃ to -10℃ and high temperature shock from +60℃ to +150℃ covers a broad spectrum of test requirements for electronic reliability.
Precise Control: Temperature uniformity ≤2℃, fluctuation ±0.5℃, and deviation ±2℃ ensure accurate and repeatable test conditions.
Durable Construction: Inner chamber made of SS304 stainless steel resists corrosion and maintains cleanliness, while the powder-coated carbon steel outer casing offers durability.
Standards Compliance: Meets GB/T 2423.22, MIL-STD-202F, IEC 60068-2-14, BS 2011, DIN 40046, and JESD22-A101-A, ensuring test results are widely accepted.
Customizable Options: For test samples with heat dissipation over 300W, customized solutions are available to meet your specific needs.
Technical Specifications
Test Capacity
50L
Chamber Dimensions (W×D×H)
420×420×320 mm
Overall Dimensions (W×D×H)
Approx. 1170×2600×2000 mm
Power Supply
AC380V ±10%, 50Hz ±1, 3-phase 4-wire + grounding
Max System Power
Approx. 24 kW
Max System Current
Approx. 40 A
Low Temperature Shock Range
-40℃ ~ -10℃
High Temperature Shock Range
+60℃ ~ +150℃
Temperature Uniformity
≤2℃
Temperature Fluctuation
±0.5℃
Temperature Deviation
±2℃
Temperature Transfer Time
<10 seconds
Temperature Recovery Time
<5 minutes
Cooling Range / Time
-80℃ ~ +70℃ / 80 min
Heating Range / Time
+50℃ ~ +200℃ / 40 min
Models and Options
This 50L chamber is part of a broader series. Custom configurations are available to accommodate different sample sizes and specific testing requirements, including extended temperature ranges or unique fixturing.
Materials and Structure
Inner chamber: SS304 stainless steel; outer casing: powder-coated carbon steel. The design ensures structural integrity and resistance to thermal stress.
Applications
Electronic Components and PCB Testing
Automotive Industry
Aerospace
Materials Science
Pharmaceuticals and Biotechnology
Construction and Building Materials
Customization
Customized solutions are available for test samples with heat dissipation exceeding 300W. MOQ is 1 unit, and customization options include special fixtures, additional sensors, and integration with existing data acquisition systems.
FAQ
Q1: What is the temperature transfer time?
Temperature transfer time is less than 10 seconds, measured at the air outlet.
Q2: How long does it take to recover temperature after sample load?
Temperature recovery time is under 5 minutes.
Q3: Can the chamber handle high heat dissipation samples?
The recommended heat dissipation is less than 300 W; for higher values, customized solutions are available.
Q4: What standards does the chamber comply with?
It complies with GB/T 2423.22, MIL-STD-202F Method 107G, IEC 60068-2-14, BS 2011, DIN 40046, and JESD22-A101-A.
Q5: Is the chamber CE certified?
Yes, the chamber is CE certified under EN 61010-1:2010 and EN 61010-2-010:2003.
Q6: What are the available payment terms?
Payment terms are 30% T/T deposit, 70% balance before shipment, and L/C is acceptable.
Q7: How is the chamber delivered?
Delivery methods include FOB, CIF, EXW, and DDP, via sea, air, or land freight.
Q8: What is the warranty and after-sales support?
Pre-shipment FAT and on-site SAT are available, along with calibration certificates. Contact us for detailed warranty information.
Inquiry Information
For pricing, customization, and delivery details, contact us:
