Custom Thermal Shock Chambers Meets NFPA 79:2015 And EN 61010-1 Test Standards

1. Product Name and Purpose

2. Product Features

• Robust and Insulated Chamber Structure
  • The chamber is constructed with heavy-duty, heat-resistant materials that can endure the intense thermal stresses. The walls are made of high-strength steel alloy, combined with advanced thermal insulation layers to minimize heat transfer between the hot and cold zones. The door is engineered with a reliable sealing mechanism and a viewing window, allowing operators to monitor the testing process without compromising the chamber's integrity. The interior is designed with adjustable racks and fixtures, enabling the accommodation of variously sized and shaped electrical components and ensuring uniform exposure to the thermal shock conditions.
• Precision Temperature Control System
  • Temperature Range and Cycling: Capable of achieving a wide temperature range, typically from -50°C to +150°C. The system can execute rapid temperature cycling between the hot and cold zones, with a transition time as short as a few seconds. This is essential for mimicking the abrupt temperature changes that electrical equipment may experience, such as during power surges or in harsh environmental conditions. The temperature control is accurate to within ±0.3°C, providing reliable and repeatable test results.
• Intuitive Control Panel and Data Acquisition Interface
  • The control panel is designed for user-friendliness, allowing operators to easily set and adjust test parameters such as temperature levels, dwell times in each zone, and the number of thermal shock cycles. It provides real-time displays of the current temperature in both zones, the status of the testing process, and any alarms or warnings. The chamber is integrated with a comprehensive data acquisition system that records all relevant test data. This includes temperature histories, cycle times, and any observable changes in the electrical, physical, or mechanical properties of the components. The data can be stored in a built-in memory or exported to external storage devices for further analysis. The system can also generate detailed test reports in various formats.
• Safety Features and Alarms
  • To ensure the safety of operators and the protection of the test samples and the chamber itself, a range of safety features is incorporated. These include over-temperature and over-current protection systems, emergency stop buttons, and alarms for abnormal temperature fluctuations, equipment malfunctions, or any other safety-related issues. The chamber is also equipped with proper ventilation and exhaust systems to handle any potentially harmful gases or vapors that may be generated during the testing process. Additionally, it complies with the safety requirements of NFPA 79:2015 and EN 61010-1, such as protection against electrical shock and fire hazards.

3. Specific Parameters

• Temperature Range and Accuracy
  • The -50°C to +150°C temperature range with ±0.3°C accuracy offers a comprehensive testing spectrum. Different electrical components have different temperature tolerances and performance characteristics. For example, semiconductor components in a power supply may have different electrical conductivity at extreme temperatures, and accurate temperature control is essential for evaluating their stability. The wide temperature range allows for the assessment of equipment under both extremely cold and hot conditions, ensuring compliance with the relevant standards.
• Thermal Shock Cycle Parameters
  • The chamber can be programmed to perform a specific number of thermal shock cycles, typically ranging from 10 to 500, depending on the requirements of the standards and the nature of the electrical equipment. The dwell time in each temperature zone can also be adjusted, from a few minutes to several hours. This flexibility enables manufacturers to simulate a wide variety of real-world scenarios and evaluate the long-term durability of components under different thermal shock conditions.
• Product Tags:

  Custom Thermal Shock Chambers

        

  EN 61010-1 Thermal Shock Chambers

        

  NFPA 79:2015 Thermal Shock Chambers

        

  Custom Thermal Shock Chambers Meets NFPA 79:2015 And EN 61010-1 Test Standards Images