Why Choose Dexiang’s Three-Chamber Design Key Features and Advantages If you’re looking for reliable three-chamber thermal shock test chambers, Dexiang’s unique three-chamber design stands out for good reasons. Unlike traditional setups, this system uses three…
If you’re looking for reliable three-chamber thermal shock test chambers, Dexiang’s unique three-chamber design stands out for good reasons. Unlike traditional setups, this system uses three separate zones—hot, cold, and transition—to create rapid temperature changes and accurately simulate thermal shocks. Here’s why Dexiang’s design is trusted across industries:
The three distinct zones allow samples to move quickly between extreme temperatures without delay. This results in faster cycles compared to single or two-zone systems, saving time in your testing process.
Each chamber is finely tuned to maintain stable temperatures: the hot chamber heats up reliably, the cold chamber reaches sub-freezing temps efficiently, and the middle transition zone brings samples to room temperature briefly to reduce thermal stress on equipment.
Dexiang’s design ensures samples stay in a stationary position during testing if needed, preserving integrity and delivering accurate results for delicate or sensitive components.
Designed to withstand continuous use, this multi-zone temperature shock simulator is durable and low-maintenance, ideal for high-volume labs and manufacturing environments.
Whether you need an aerospace thermal reliability tester or an automotive battery shock chamber, the three-zone approach supports varied testing requirements, including environmental stress screening.
In short, Dexiang’s three-chamber setup offers speed, precision, and reliability in one package. This makes it a smart investment for any lab or facility needing sophisticated thermal shock testing aligned with the latest IEC standards.
Here’s a quick look at the main specs for the Dexiang Three-Chamber Thermal Shock Test Chamber, designed to meet the needs of U.S. industries:
These specs make it a reliable choice for aerospace thermal reliability testing, automotive battery shock chamber needs, and other demanding applications requiring precise thermal shock cycling.
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 System  | 
 Two-zone test by means of damper switching  | 
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 Three-zone chamber  | 
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 Model  | 
 DX-H203-50A/DX-H203-50W  | 
 DX-H203-100A/DX-H203-100W  | 
 Customized  | 
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| 
 Performance  | 
 Test area  | 
 High temp. exposure range*1  | 
 +60~ to +200°C  | 
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 Low temp. exposure range*1  | 
 -65to 0 °C  | 
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 Temp. fluctuation *2  | 
 ±1.8°C  | 
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 Hot chamber  | 
 Pre-heat upper limit  | 
 +200°C  | 
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 Temp. heat up time*3  | 
 Ambient temp. to +200°C within 30min  | 
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| 
 Cold chamber  | 
 Pre-cool lower limit  | 
 -65°C  | 
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 Temp. pull down time*3  | 
 Ambient temp. to -65°C within 70min  | 
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| 
 Temp. recovery (2-zone)  | 
 Recovery conditions  | 
 Two-zone: High temp. exposure +125°C 30 min, Low temp. exposure -40°C 30 min; Specimen 6.5 kg (specimen basket 1.5kg)  | 
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 Temp. recovery time  | 
 Within 10 min.  | 
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| 
 Construction  | 
 External material  | 
 Cold-rolled rust-proofed steel plate  | 
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 Test area material  | 
 SUS304 stainless steel  | 
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 Door*4  | 
 Manually operated door with unlock button  | 
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| 
 Heater  | 
 Strip wire heater  | 
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| 
 Refrigeration unit  | 
 System*5  | 
 Mechanical cascade refrigeration system  | 
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 Compressor  | 
 Hermetically sealed scroll compressor  | 
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 Expansion mechanism  | 
 Electronic expansion valve  | 
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 Refrigerant  | 
 High temp side:R404A, Low temp side R23  | 
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 Cooler  | 
 Stainless steel welded plate heat exchanger  | 
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 Air circulator  | 
 Sirocco fan  | 
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 Damper driving unit  | 
 Air cylinder  | 
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| 
 Fittings  | 
 Cable port with diameter 100mm on the left side (right side and tailor made diameter size are available as options), specimen power supply control terminal  | 
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 Inside dimensions (W x H x D)  | 
 350 x 400 x 350  | 
 500 x 450 x 450  | 
 Customized  | 
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 Test area capacity  | 
 50L  | 
 100L  | 
 Customized  | 
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 Test area load  | 
 5 kg  | 
 10 kg  | 
 Customized  | 
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| 
 Outside dimensions (W x H x D)  | 
 1230 x 1830 x 1270  | 
 1380 x 1980 x 1370  | 
 Customized  | 
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| 
 Weight  | 
 800kg  | 
 1100kg  | 
 N/A  | 
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| 
 Utility requirements 
  | 
 Allowable ambient conditions  | 
 +5~30°C  | 
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| 
 Power supply  | 
 AC380V, 50/60Hz, three phase , 30A  | 
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 Cooling water supply pressure*6  | 
 02~0.4Mpa  | 
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| 
 Cooling water supply rate*6  | 
 8m³ /h  | 
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 Operating cooling water temp. range  | 
 +18 to 23 °C  | 
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 Noise Level  | 
 70 dB or lower  | 
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The Dexiang three-chamber thermal shock chamber uses a smart three-zone design to quickly switch samples between hot and cold environments. It has separate chambers for high temperature, low temperature, and an intermediate transition zone that balances the temperature shift. This setup helps create rapid temperature cycling without stressing the sample too harshly.
Here’s how it works in a nutshell:
The sample sits in a stationary sample thermal shock system, meaning it doesn’t move around, which improves testing consistency. The system cycles between these zones rapidly, simulating real-world hot cold impact test conditions that products might face in normal use.
This method is ideal for environmental stress screening and is designed to comply with IEC 60068-2-14 standards, making it perfect for industries like aerospace, automotive battery testing, and electronics manufacturing looking for reliable thermal cycling results.
With this approach, Dexiang’s multi-zone temperature shock simulator quickly reproduces harsh temperature swings in a controlled way, helping you find potential product weaknesses before they become costly problems.
Dexiang’s three-chamber thermal shock test chamber is built to handle tough testing across a wide range of industries in the U.S. Whether you’re in aerospace, automotive, electronics, or energy, this multi-zone temperature shock simulator helps you find weak spots fast.
Where it shines:
This stationary sample thermal shock system mimics real-world conditions accurately, making it a reliable choice for companies focused on product reliability and safety. It’s designed to handle IEC-compliant thermal cycling, so products stay ready for global markets.
Dexiang’s Three-Chamber Thermal Shock Test Chamber meets strict international standards, including IEC 60068-2-14, making it a reliable choice for global testing needs. This ensures your product testing aligns with recognized environmental stress screening requirements and industry benchmarks.
Key compliance features include:
With Dexiang, you get a hot cold impact test system that’s ready to fit into your QA process and earn the certifications your customers expect. This compliance backing gives you confidence whether you’re developing automotive battery shock chambers or aerospace thermal reliability testers.
At Dexiang, we know every project and industry has unique needs. That’s why our three-chamber thermal shock test chambers come with flexible customization options. Whether you need a specific temperature range, chamber size, or tailored testing programs, we work closely with you to match your exact requirements.
Our team of experts provides hands-on support, from initial design advice to installation and ongoing maintenance. We make sure you get the right three-zone thermal shock chamber that fits your testing goals, whether for aerospace reliability or automotive battery shock testing.
You can count on Dexiang for quick response times, professional guidance, and reliable service to keep your environmental stress screening running smoothly. Our goal is to help you get accurate, repeatable results that meet IEC standards and push your product development forward.
It’s a test system with three zones—hot, cold, and transition—that quickly switches samples between extreme temperatures. This helps check product durability under rapid temperature changes.
Dexiang offers reliable temperature cycling with fast switching times, robust construction, and easy control systems built for US market standards. You get consistent test results for various industries.
Yes, it’s designed for automotive battery shock testing and other applications like aerospace thermal reliability and electronics environmental stress screening.
Absolutely, it meets IEC 60068-2-14 and other global thermal cycling machine standards, ensuring your tests are recognized worldwide.
Dexiang provides tailored solutions based on your testing needs and sample size, including adjustments in temperature ranges and cycle times.
The rapid temperature cycling tester can switch between high and low temps quickly, simulating real-world thermal shock scenarios efficiently.
You’ll get ongoing technical support from experts who understand US industry requirements and can help with installation, training, and maintenance.
If you have other questions or need specifics, reach out to Dexiang’s team for personalized advice.
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