Introduction to temperature and deviation of integrated circuit thermal shock test box

The integrated circuit thermal shock test box is widely used across various industries such as scientific research, aerospace, military, electronics, automotive, telecommunications, and consumer goods. These testing devices are essential for ensuring the reliability and performance of electronic components under extreme temperature conditions. The company specializes in manufacturing high-quality environmental testing equipment that meets international standards such as GB, GJB, IEC, MIL, and DIN. With a strong foundation in technology and expertise, it provides reliable solutions to enterprises in fields like electronics, military, aviation, and more. Understanding the temperature range and deviation of an integrated circuit thermal shock test box is crucial for customers when selecting the right equipment for their testing needs. Once the required temperature levels are determined, it becomes easier to choose the appropriate test chamber that can meet the specific requirements of the product being tested. The thermal shock test box operates on a blast principle, ensuring even temperature distribution within the chamber. While wind speed can be adjusted for optimal performance, the standard setting is typically 3.7 m/s, as the primary purpose is not wind resistance testing. In terms of temperature ratings, the high-temperature range usually includes: 30°C, 40°C, 55°C, 70°C, 85°C, 100°C, 125°C, 155°C, and 180°C, with a maximum deviation of ±2°C. For low-temperature testing, the range generally covers: 0°C, -10°C, -25°C, -40°C, -60°C, -70°C, and -80°C, with a deviation of no more than ±3°C. The temperature uniformity within the test chamber should not exceed 2.0°C at both high and low temperatures. Additionally, the temperature fluctuation must remain within ±0.5°C at high temperatures and ±1.0°C at low temperatures. The difference between the inner wall temperature of the chamber and the working space temperature should not exceed 3% at high temperatures and 8% at low temperatures. This ensures that the test environment remains stable and accurate throughout the process. When it comes to heating and cooling rates, the chamber should achieve a uniform temperature rise of up to 1°C/min, 1±0.2°C/min, 3±0.6°C/min, or 5±1°C/min, depending on the model and application. Humidity control is typically not required during high-temperature testing, where the absolute humidity in the working space should not exceed 20g/m³ (equivalent to 35°C and 50% relative humidity). Dongguan Ai Siwei Test Equipment Co., Ltd. is a leading manufacturer of environmental testing equipment in China. Located in Dongcheng Industrial Park, Dongguan City, Guangdong Province, the company is a high-tech enterprise with independent intellectual property rights. It has provided high-quality testing solutions to hundreds of companies worldwide. The company's product range includes integrated circuit thermal shock test boxes, ultraviolet aging chambers, rain test chambers, temperature and humidity combined test systems, xenon lamp aging chambers, vibration tables, impact testers, drop test benches, carton compression testers, PCT high-pressure accelerated aging chambers, aging chambers, constant temperature and humidity chambers, high-low temperature damp heat chambers, salt spray testers, and more. These products are designed to meet the rigorous demands of quality assurance and product reliability testing across multiple industries.

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