In the fast-paced electronics industry, ensuring the reliability of components like PCBs and resistors under extreme temperature conditions is critical. Failures that occur in harsh environments can lead to costly recalls or product malfunctions, which is why advanced testing solutions are more important than ever. Manufacturers and R&D teams require equipment that can accurately simulate both high and low temperatures, providing confidence in product performance before mass production.
On March 5, 2023, a client approached LIB industry requesting a Temperature Chamber for high-precision testing. Their requirements included:
Test items: PCBs and small resistors
Special fixture and external connector compatibility
Temperature range: -70℃ to 260℃
Standard chambers could not meet these needs, highlighting the necessity for a tailored solution. From March through June, LIB engineers worked closely with the client to refine the design, troubleshoot potential issues, and ensure all technical requirements were addressed.
LIB industry’s Temperature Chamber, also referred to as a Hot Cold Chamber, provides precise and reliable testing for sensitive electronic components. These chambers are engineered to replicate extreme environmental conditions, allowing engineers to evaluate performance, durability, and reliability under controlled, repeatable scenarios.
Key features include:
Wide Temperature Range: From -20 ° C, -40 ° C, -70 ° C to 150℃（Customizable temperature range）, suitable for thermal testing, endurance testing, and stress evaluations.
Customizable Interfaces: Equipped with external connectors, client-specific fixtures, and blind plates for seamless integration.
Stable Operation: Advanced insulation and optimized airflow design deliver uniform temperature distribution, minimizing hotspots.
User-Friendly Controller: Programmable profiles allow multiple cycles, ramp rates, and dwell times, ensuring repeatable and accurate results.
Safety Protections: Over-temperature, over-current, and emergency stop systems protect both equipment and specimens.
Energy Efficiency: Efficient heating and cooling elements reduce power consumption while maintaining rapid temperature transitions.
Durable Construction: Stainless steel SUS304 interiors and corrosion-resistant A3 steel exteriors ensure long-term reliability even under frequent cycling.
Applications extend beyond electronics testing to R&D validation, quality assurance, and failure analysis. The chambers support real-world condition simulation, providing essential insights for developing reliable components, including sensors, battery parts, and delicate electronic assemblies.
With real-time data acquisition and storage, engineers can automate test sequences, monitor performance, and maintain a library of test profiles. This capability ensures high-accuracy evaluations aligned with industry standards.
For this project, LIB designed a blind plate on the chamber’s front to facilitate easy fixture installation without compromising temperature uniformity. The chamber size was also customized based on the dimensions of the client’s fixture, ensuring optimal airflow and test accuracy.
From March to June, LIB engineers:
Refined technical plans in response to client feedback
Calibrated temperature performance for precise high- and low-temperature cycles
Validated full integration with the client’s testing setup
This iterative collaboration highlighted LIB’s flexibility and dedication to client satisfaction. The engineers ensured the chamber could operate continuously, maintaining consistent results without performance drift across prolonged testing sessions.
Additionally, careful attention was given to airflow optimization and insulation, ensuring that even during rapid temperature transitions, the test environment remained stable and reliable. These enhancements contribute to the long-term accuracy and durability of the Hot Cold Chamber.
In July 2023, the client confirmed the order and issued a PO for the T-390C Temperature Chamber. Upon delivery, LIB engineers installed the client-provided fixture directly into the chamber, allowing immediate testing and minimizing setup downtime.
By November, the client’s factory completed acceptance testing and reported exceptional performance:
Consistently accurate temperature control across the full range
Smooth integration with existing test fixtures
User-friendly operation and programming
The customer inspected and accepted the custom-made temperature test chamber T-390C at the LIB factory.
The client expressed high satisfaction, noting the chamber’s reliability and operational ease. Encouraged by these results, they plan to purchase additional Hot Cold Chambers from LIB industry later in the year, underscoring trust in LIB’s custom solutions and technical expertise.
The T-390C case exemplifies LIB industry’s capability to provide:
Custom Temperature Chambers precisely tailored to technical and operational requirements
Reliable Hot Cold Chambers suitable for electronics, sensors, and battery component testing
Comprehensive support from initial design through delivery and installation
Regardless of your testing needs or environmental conditions, LIB industry offers tailored solutions that ensure safe, repeatable, and high-precision results.
Contact LIB industry today to discuss your custom Temperature Chamber needs and elevate your testing capabilities.
After-Sales Benefits:
3-Year Warranty on all chambers, ensuring peace of mind
Lifetime Technical Support for troubleshooting, calibration, and upgrades
Responsive English-Speaking Service to assist your team anytime
With these comprehensive services, LIB industry not only delivers high-quality Temperature Chambers but also ensures clients receive ongoing support for long-term operational success.
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