In-chamber imaging during constant temperature and humidity testing.

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Our company conducts environmental testing using a constant temperature and humidity chamber with a front glass window and a camera, allowing us to capture and monitor the operational status, such as screen displays, during the tests. During environmental testing using equipment like constant temperature and humidity chambers, monitoring the condition of the test subjects with loggers (for voltage, current, resistance, temperature, etc.) is widely practiced. However, monitoring the operational status of equipment during testing can be difficult unless the test equipment is equipped with dedicated external outputs. For samples where monitoring with loggers is challenging, we combine a constant temperature and humidity chamber with a front glass window option, a camera, and monitoring software to conduct environmental tests while capturing and monitoring the condition of the test equipment.

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In-chamber photography during constant temperature and humidity testing.
At the same time, we also support monitoring of power supply, temperature, and electrical items, as well as checks after extraction!

【Equipment Configuration】 ■ Constant Temperature and Humidity Chamber ・Temperature Range: -40℃ to 100℃ (maximum 85℃ during humidification) ・Espec model PL-4J with wide view option ■ Camera (USB connection) ■ Camera monitoring software (PC) *For more details, please download the PDF or feel free to contact us.
In-Situ Continuous Measurement Reliability Evaluation Testing Service
In-Situ Continuous Measurement Reliability Evaluation Testing Service

In-Situ continuous measurement reliability evaluation tests involve applying stress while measuring characteristics to conduct reliability assessments. ● Accurate understanding of failure time is possible In a read-out method where samples are taken from a stress environment at fixed times, failure can only be understood at the timing of the read-out, making it impossible to know the exact time of failure occurrence. In-Situ measurement allows for an accurate understanding of failure time. ● Detection of recoverable failures is possible Recoverable failures can cause significant issues in the market. In most cases, the read-out method makes it nearly impossible to detect these recoverable failures, but In-Situ measurement enables the detection of recoverable failures, allowing for accurate judgment/assessment. ● Monitoring of stress application conditions on samples is possible The stress application status and measurement data can be confirmed in real-time.
Total support service for LED.
We will thoroughly evaluate and verify the LED from all angles.

■LED Reliability Testing 　・Optical Property Evaluation - Corresponding to Ultraviolet and Visible Light Regions - 　　The optical property values of LED products can be utilized for product inspection and understanding quality status. 　・Electrical Property Evaluation 　　Understanding the electrical defects or degradation state of the LED. 　・High-Temperature Operation Testing / High-Temperature and High-Humidity Operation Testing 　　Voltage monitoring during testing operations is possible using In-Situ continuous measurement devices. 　・Reliability Testing 　　Conducting reliability testing evaluations considering the usage environment of the LED. 　・Lighting Test 　　Testing can be conducted from individual LED devices to 1200mm fluorescent tube sizes. 　・Non-Destructive Testing 　　Conducting transmission observation of the internal structure of the LED using X-rays. 　・ESD Testing 　　Two types: HBM (Human Body Model) and MM (Machine Model). ■LED Analysis and Evaluation 　・Isolation of LED Failure Modes 　　Identifying defective areas and proposing optimal analysis methods. 　・Emission Analysis with Forward and Reverse Bias 　　Detecting leakage points of the LED using various methods. 　・Back Surface Polishing and Emission Analysis of LED Elements 　　Analyzing the cause of leakage occurrence through cross-sectional observation of leakage points. 　・Structural Analysis Example of Orange LEDs 　　Analyzing the structure through cross-sectional SEM observation.
Introduction to Reliability Assurance Services
We conduct reliability evaluation tests for various electronics products, components, and materials in accordance with standard specifications such as JIS, JEDEC, and MIL.

■ Highly Accelerated Life Test Internal dimensions (maximum) Φ545×L550mm Temperature and humidity range +105～162.2℃/75～100%RH ■ Thermal Shock Test Internal dimensions (maximum) W970×H460×D670mm Temperature range -65℃～0℃/+60℃～200℃ ■ Constant Temperature and Humidity Test Internal dimensions (maximum) W1000×H1000×D720mm Temperature and humidity range -70℃～+150℃/20～98%RH ■ Liquid Bath Thermal Shock Test Sample basket (maximum) W320×H240×D320mm Load capacity (maximum) 10kg Temperature range -65℃～0℃/+60℃～150℃
Total solution for the reliability of liquid crystal displays.
We provide comprehensive support for customers facing reliability issues with overseas manufactured LCD displays, from reliability testing to failure analysis and material analysis.

■Reliability Testing of LCD Products Extensive testing menu Visual inspection before and after testing Reducing the burden on customers ■Failure Analysis of LCD Products Unique correlation of failure modes, related areas, analysis targets, and main methods Achieving rapid and accurate analysis
Total Support Service for Reliability
We conduct environmental testing, as well as non-destructive observation and electrical property measurements.

For more details, please refer to the PDF document or feel free to contact us.
Environmental testing in a high-power constant temperature and humidity chamber.
Two high-power constant temperature and humidity chambers have been introduced! Ideal for temperature cycle tests and temperature and humidity cycle tests for automotive parts and more.

【Test Examples】 ■Temperature Cycle Test - Capable of applying stress close to real environmental conditions - Has high cooling capacity, allowing for temperature maintenance even with samples that generate a lot of heat ■Temperature and Humidity Cycle Test (Condensation Test) - Capable of controlling humidity along with temperature in the temperature cycle, suitable for temperature and humidity cycle testing - Program settings are configured according to the test content *For more details, please refer to the PDF document or feel free to contact us.