LIB: Professional Thermal Stress Chamber Manufacturer
Since 2009, Xi An LIB Environmental Simulation Industry has designed, manufactured, sold, and serviced environmental test chambers globally, promoting "MADE IN CHINA". LIB's comprehensive product range includes temperature/climate chambers, corrosion chambers, dust/water IP chambers, weathering chambers, and custom test solutions for aerospace, automotive, defense, electronics and medical.
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Thermal Stress Cycling OvenThe Thermal Stress Cycling Oven from LIB industry delivers high-speed, repeatable thermal stress cycling to evaluate the durability and performance of electronic components, batteries, and materials
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High Low Thermal Temperature Resistance Test ChamberThe High–Low Thermal Temperature Resistance Test Chamber from LIB industry is engineered for demanding R&D and production applications requiring extreme temperature testing, rapid thermal cycling,
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Standing Temperature Cycling Test ChamberAs a global supplier of advanced environmental simulation equipment, LIB industry’s Standing Temperature Cycling Test Chamber is engineered as the standard fast-transition model for rapid temperature
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UL 1642 Artificial Climate Control ChamberThe UL 1642 Artificial Climate Control Chamber from LIB industry is designed for battery manufacturers, labs, and research centers seeking to validate lithium-ion cell performance and safety under
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Endurance Test Rapid Temperature Aging ChamberThe Endurance Test Rapid Temperature Aging Chamber from LIB Industry evaluates the durability and fatigue resistance of materials and components under fast-changing thermal conditions. Standard
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Thermal Shock Test ChamberLIB thermal shock test chamber allows the test parts to experience extremely high and low temperature shock in a very short time, so as to detect chemical changes or physical damage caused by thermal
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Thermal Cycling Test ChamberThe thermal cycling test chamber detects the performance decline, physical damage or functional failure of the product by temperature cycling (heating up → keeping temperature → cooling down →
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Temperature Impact Test ChamberThe temperature impact test chambers conducts high and low temperature shock tests and has three independent temperature zones (high-temperature zone, low-temperature zone, and test
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Temperature Cycling ChamberThrough the temperature cycling chamber , phenomena such as thermal expansion, contraction and thermal fatigue of materials can be detected, which helps to improve the design and enhance the product
Why Choose Us
Quality Assurance
Prioritizing quality, we controls raw materials, production, and inspection, conducting performance tests, functionality checks, commissioning, calibration, and issuing reports for each test chamber, ensuring compliance with CE, RoHS, and other national certifications.
Elite Team
LIB has elite team to service our customers, including R&D team, QC team, sales team and after-sales service center. When we get questions and requests, we reply within 1-3 hours to our clients.
Global Market
Serving 56+ countries with expanding pace, local agents/service centers ease purchasing and support (USA, Canada, UK, Malaysia and more).
Customized Test Solutions
Modular combined test function to meet special test needs, diverse delivered non-standard customized projects.
Types of Thermal Stress Chamber
Thermal Cycling Test Chamber
The thermal cycling test chamber detects the performance decline, physical damage or functional failure of the product by temperature cycling (heating up → keeping temperature → cooling down → keeping temperature).
Temperature Impact Test Chamber
The temperature impact test chambers conducts high and low temperature shock tests and has three independent temperature zones (high-temperature zone, low-temperature zone, and test zone).
Parameter
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Model |
TS-162 |
TS-340 |
TS-500 |
TS-1000 |
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Internal Dimension (mm) |
300*300*250 |
450*450*360 |
650*650*500 |
850*850*700 |
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Overall Dimension (mm) |
1560*870*1545 |
1710*1020*1845 |
1910*1220*2265 |
2110*1420*2665 |
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Interior Volume |
22L |
72L |
300L |
505L |
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Loading Capacity |
20kg |
30kg |
50kg |
60kg |
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Pre-heat Room |
Upper limit Temperature |
+220℃ |
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Heating Time |
Ambient ~ + 200℃, within 30 minutes |
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Pre-cool Room |
Lower limit Temperature |
-75℃ |
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Cooling time |
Ambient ~ -70℃, within 30 minutes |
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Test Room |
High Temperature Exposure Range |
Ambient +20 ~ +200°C |
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Low temperature Exposure Range |
–65 ~ -5°C |
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Temperature Fluctuation |
≤±0.5℃ |
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Temperature Deviation |
≤±3 ℃ |
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Temperature Recovery Time |
Within 5 minutes |
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Cooling System |
Mechanical compression refrigeration system |
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Controller |
Programmable color LCD touch screen controller, Ethernet connection |
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Benefits of Thermal Stress Chamber

Fast Temperature Switching
High-performance test chambers can switch zones within seconds, maximizing the ability to simulate real environmental conditions.

Temperature Uniformity and Stability
Unlike standard temperature test devices, thermal stress chambers require high temperature uniformity, achieved through advanced airflow systems and precision sensors.

Durability and Shock Resistance
Built with high-durability materials that withstand extreme fluctuations, test chambers ensure long-term stability during repeated temperature cycling.

Data Collection and Analysis
Modern thermal stress chambers offer data collection systems that monitor temperature variations and testing duration in real-time, often supporting remote access for comprehensive data analysis.
Application of Thermal Stress Chamber
In the electronics industry, thermal stress chambers are used to test the durability of components such as circuit boards, connectors, and sensors. By simulating these conditions, manufacturers can ensure the reliability of their products in real-world scenarios.
Thermal stress chambers helps automotive manufacturers verify that these components can endure harsh conditions without compromising safety or performance. This testing is crucial for ensuring the longevity and reliability of vehicles in diverse climates.
In aerospace and defense, components are often exposed to extreme temperatures during flight and in space. Thermal stress chambers simulate these conditions to test the resilience of materials and systems used in aircraft, spacecraft, and defense equipment.
Researchers and scientists use thermal stress chambers to study the behavior of various materials under extreme temperature changes. This research helps develop new materials with enhanced properties, such as increased strength, flexibility, and thermal resistance.
Devices such as implants, instruments, and diagnostic equipment must function reliably under varying temperatures. Testing these devices in thermal stress chambers ensures they meet the rigorous standards required for medical applications, guaranteeing patient safety and device efficacy.
Product Details

Workroom
SUS 304 stainless steel mirror plate, corrosion-resistant and convenient to clean.

Temperature Sensor
High-precision PT100 platinum resistance sensor, suitable for harsh thermal cycling test scenarios.

Refrigeration System
Cascade mechanical refrigeration system, French Tecumseh compressor, stable performance, energy-saving and high efficiency. Adapt to ultra-low temperature testing requirements (as low as -70°C).

Observation Window
Hollow tempered glass, with a transparent conductive film attached to the inner layer for heating, prevents frosting or fogging in low-temperature environments.Built-in LED lighting lamp.
- Set it on a flat and vibration-free ground (please check with a level);
- The ambient temperature should be maintained between 10-25 so that the machine can achieve the best stable operation;
- There should be at least 60 cm distance between the test chamber and the wall and any other machine;
The thermal stress test chamber should be away from heat sources and flammable and explosive substances;
The equipment should not be exposed to direct sunlight and maintain indoor air circulation;
Please avoid setting it in places with antibodies and dust;
The power supply line and water supply and drainage pipelines should be shortened as much as possible.
Design And Planning
Our designers and engineers determine the functions, parameters and requirements of the equipment, such as size, shape and appearance for planning.
Components preparation
Once the design and planning is complete, we will start preparing the required components. These components may include sensors, electronics, housings, cables, and batteries.
Component Assembly
Once the parts are ready, our professionals will assemble the unit. This process requires careful and precise manipulations. It can ensure the functionality and performance of the device.
Commissioning And Testing
This includes checking circuit connections, sensor accuracy and response time, and overall device performance.
Software Development And Integration
Some devices require software to process and analyze the collected data. Software development may involve programming, algorithm design, and user interface development.
Quality Control And Certification
At every stage of the manufacturing process, our professional quality inspectors will carry out quality control and certification.
Mass Production And Packaging
Once the device passes all tests and certifications, mass production will begin. These include manufacturing multiple devices in order quantities, packaging, and labeling.
Customization Process
Inquiry: Tell us about your requirements. Phone Number: +8618700875368, E-mail: Info@libtestchamber.com.
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Design: We provide solutions for you, to make standard test chambers or design the custom chambers.
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Production: Arrange the production of test chambers according to parameters.
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Inspection: Inspection and issue test report.
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Shipping: Packing and ship to your laboratory.
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Installation& Training: On site installation, commissioning and training.
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Packaging and Shipping
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Packaging |
First, seal chamber with waterproof plastic film.Protect chamber from seawater corrosion. Second, buffer foam is placed in the four corners of the chamber.It is used for fixing equipment to prevent shaking and damaging chamber during transportation. Plywood: Standard wood export packaging.The wooden box is fixed by sheet metal to prevent damage during transportation. |
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Shipping |
With strong packaging suitable for sea, air, railway, and truck transport, LIB provides door-to-door logistics. |
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Warranty |
3 Years Warranty |
Our Factory
Our Certificates

FAQ
As one of the most professional thermal stress chamber manufacturers and suppliers, we're featured by quality products and good price. Please rest assured to wholesale discount thermal stress chamber in stock here and get quotation from our factory. Contact us for customized service.
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