Dongguan, China –April 2, 2025 –Lab Companion, a leading innovator in environmental testing solutions, has been granted a groundbreaking patent for its advanced high-low temperature test chamber designed for semiconductor chip detection. The patent, officially issued by the China National Intellectual Property Administration on April 1, 2025 (Patent No. ZL 2024 1 1290322.4), marks a significant milestone in the company’s commitment to precision and reliability in industrial testing.                                         Revolutionizing Semiconductor Testing The newly patented technology, introduces a cutting-edge system capable of subjecting semiconductor chips to extreme temperature variations with unparalleled accuracy. This innovation addresses critical challenges in the semiconductor industry, where precise thermal testing is essential for ensuring chip durability and performance under diverse operating conditions.    Standard Parameters for Environmental Testing of Semiconductor Chips   1. Temperature Testing - Temperature Range:     - Operating Range: -40°C to +125°C (common for industrial-grade chips)     - Extended Range: -65°C to +150°C (for military/aerospace applications)   - Thermal Cycling:     - Rate of Change: 5°C/min to 20°C/min (depending on test standards)     - Dwell Time: 10–30 minutes at extreme temperatures (to stabilize conditions)     - Cycles: 100–1,000 cycles (per JEDEC, MIL-STD, or AEC-Q100)   2. Humidity Testing   - Relative Humidity (RH): 85%–95% RH   - Temperature: 85°C (commonly used in "85/85" testing for accelerated aging)   - Duration: 500–1,000 hours (per JESD22-A101)     3. Thermal Shock Testing   - Temperature Extremes: -55°C to +125°C (per MIL-STD-883G Method 1011)   - Transition Time: <1 minute (liquid-to-liquid) or <5 minutes (air-to-air)   - Cycles: 50–500 cycles     4. Vibration and Mechanical Stress   - Frequency Range: 5 Hz–2 kHz (per MIL-STD-883)   -Acceleration: 5–20 G (depending on application)   5. Other Critical Standards   - JEDEC Standards (e.g., JESD22-A104 for thermal cycling)   - AEC-Q100: Automotive-grade chip qualification   - MIL-STD-883: Military/defense reliability testing   - IEC 60068: General environmental testing guidelines     These parameters ensure semiconductor chips meet industry requirements for performance under extreme conditions. Specific values may vary based on application (e.g., consumer electronics vs. automotive).     Note: Always refer to the latest version of relevant standards (JEDEC, AEC, MIL-STD, etc.) for precise testing protocols.   “Our optimized testing parameters push beyond traditional standards in three critical ways. First, we’ve expanded the temperature range to -70℃ to +175℃—far wider than the typical -40℃ to +125℃—to meet demands for power electronics and aerospace applications. Second, we accelerated thermal cycling rates to 30℃/min, slashing test time by half while maintaining precision, unlike the conventional 5–20℃/min approach. Third, we integrated multi-axis vibration (up to 50G) with extreme thermal shocks (-65℃↔+175℃in under 30 seconds), a combination rarely addressed in older standards like JEDEC or MIL-STD. These upgrades don’t just test chips; they future-proof them.” CEO said.   “This patent underscores our dedication to pushing the boundaries of testing technology,” said a spokesperson form LabCompanion. “Our high-low temperature test chamber not only enhances efficiency but also sets a new standard for reliability in semiconductor quality control.    Key Features and Advantages   - Precision Control: The equipment offers precise temperature regulation, enabling rigorous testing across a wide range of thermal conditions.   - Enhanced Durability: Designed to withstand repeated thermal cycles, the system ensures long-term stability and accuracy.   - User-Friendly Operation: The accompanying methodology simplifies complex testing procedures, making it accessible for industrial applications.   At the forefront of environmental test chamber technology, we combine constant innovation with market insights to develop advanced testing solutions for every industry. Market-proven through exceptional quality and service, we're motivated by your choice to push boundaries further every day.     For more information about temperature test equipment, visit [High and low temperature test chamber] .  

Labcompanion, a leading manufacturer of test chambers, recently organized a comprehensive fire drill on its premises, using nearly expired fire extinguishers. The drill aimed to enhance employees' understanding of fire safety procedures while also ensuring the proper utilization of equipment.     The exercise began with a demonstration on how to effectively use a fire extinguisher to put out a controlled fire. Employees were shown the correct technique for operating the extinguisher, including the proper stance, aiming, and squeezing of the trigger. By using the expired fire extinguishers, we not only be provided a hands-on learning experience but also found an environmentally friendly way to dispose of the equipment.   In addition to the fire extinguisher demonstration, the drill also included a practical display of using a fire hydrant and connecting a water hose. This segment focused on the importance of having a reliable water source in case of a large-scale fire. Employees were educated on the steps involved in quickly setting up the fire hydrant system and using it to suppress flames.   The fire drill was well-received by the employees, who actively participated and learned valuable skills that could potentially save lives in the event of a real fire. Labcompanion always prioritizes safety in production. Through this drill, the company not only tested the reliability of its existing fire safety facilities but also further enhanced employees' fire safety awareness and emergency response capabilities. And some issues were identified, such as insufficient water pressure from the fire hydrants, which failed to meet fire suppression standards.    By conducting this fire drill, Labcompanion demonstrated its commitment to safety and its proactive approach to fire prevention. Our company plans to continue organizing such drills on a regular basis to keep employees prepared and informed about fire safety measures.

[3/28/2025] - Lab-companion, a leading manufacturer of environmental test chambers specializing in temperature and humidity control solutions, is pleased to announce the recent acquisition of a state-of-the-art Bystronic fiber laser cutting machine. This strategic investment is set to revolutionize the company's production processes and further enhance the quality and precision of its products. ​ This fiber laser cutting machine is renowned for its high cutting speed, exceptional accuracy, and versatility. With this advanced technology, Lab-companion aims to optimize the manufacturing of components for its temperature and humidity test chambers. The machine's ability to cut a wide range of materials, including stainless steel, aluminum, and various alloys, with minimal heat-affected zones ensures that the fabricated parts meet the high quality standards. According to production supervisor - Liu, production department at Lab-companion, "The addition of this fiber laser cutting machine to our production line is a significant milestone for our company. This investment reflects our commitment to continuous improvement and innovation. By leveraging the cutting-edge capabilities of this machine, we had greatly improved the accuracy of material cutting, reduce the raw materials waste caused by unreasonable material typesetting, and improve the efficiency of cutting, greatly to reduce production times, improve product consistency, and ultimately deliver even more reliable and high-performance temperature and humidity test chambers to our customers."​ The new laser cutting machine is equipped with intelligent software that enables seamless integration with Lab-companion's existing production systems. This integration allows for efficient programming and control of the cutting process, maximizing productivity and minimizing errors. Additionally, the machine's user-friendly interface and automated features contribute to a safer and more efficient working environment for the company's skilled operators.​ Lab-companion has a long-standing reputation for providing top-notch environmental test chambers to various industries, including aerospace, automotive, electronics, and pharmaceuticals. To buy this fiber laser cutting machine is expected to strengthen the company's position in the market by enabling it to offer more customized and high-quality solutions to meet the evolving needs of its customers.​ For more information about temperature and humidity test chambers, please contact with us.

*Beijing, March 3, 2025* – The China National Intellectual Property Administration (CNIPA) has issued a notification granting a patent for an invention titled "A High-Low Temperature Testing Equipment for Semiconductor Chip Detection and Its Operation Method" to Guangdong Hongzhan Technology Co., Ltd.(Lab-Companion). The patent application, filed under the number 202411290322.4, has successfully passed the substantive examination process, confirming that there are no grounds for rejection.   The invention, developed by Lab-Companion, is designed to address the growing demand for precise and reliable testing of semiconductor chips under extreme temperature conditions. The high-low temperature testing equipment is expected to enhance the accuracy and efficiency of semiconductor chip detection, which is critical for the development of advanced electronic devices. The adoption of this patent opens up a new direction and method for semiconductor environmental testing, provides new technical support for the environmental testing of semiconductor chips, helps standardize the operating process of environmental testing in this industry, and enables related enterprises to get better development. This patent grant underscores China's responsibility to fostering innovation in the semiconductor industry, a sector that plays a pivotal role in the global technology landscape. The high-low temperature and humid testing chamber is poised to make significant contributions to the semiconductor manufacturing process, ensuring the reliability and performance of chips used in various applications, from consumer electronics to industrial machinery. Our company is always dedicated to the research and development of environmental testing, to provide advanced environmental testing solutions for various industries and meet the evolving needs of the global electronics market.