Thermal Shock Test Chamber

As a professional manufacturer of environmental testing equipment, we are committed to providing stable-performance, precision-controlled testing solutions.

Sanwood Thermal Shock Test Chamber represents an innovative approach to thermal shock testing, featuring a horizontal side-to-side basket transfer system between independently controlled hot and cold zones.

• •Smooth side-to-side basket movement minimizes mechanical vibration, protecting sensitive test specimens during transfers between zones.
• •Reinforced transfer mechanism and basket design support testing of larger, heavier components not suitable for vertical transfer systems.
• •Excellent temperature uniformity: The average airflow within the testing area generates an outstanding temperature distribution.
• •Ergonomic front-facing design facilitates easier loading, monitoring, and maintenance operations.

The thermal shock test chamber is an important equipment for material and product performance and durability testing in many industries. It is widely used in many industries, mainly including:

• •Electronic and electrical industry: testing the reliability of electronic components, PCB circuit boards, etc. under hot and cold shock environments.
• •Aerospace: testing the impact of rapid changes between different temperatures on aerospace equipment.
• •Automotive industry: used to test the performance of automotive parts under extreme temperature conditions.
• •Materials Science: Testing the physical and chemical properties of various materials (such as plastics, metals, etc.) under thermal and cooling cycles.

Sanwood's thermal shock test chamber addresses critical testing challenges where vertical transfer systems may compromise specimen integrity or test accuracy. By implementing a smooth lateral transfer mechanism, we provide a superior solution for testing applications requiring minimal vibration, heavy load capacity, and gentle handling throughout rigorous thermal cycling protocols.

• •MIL-STD-810: US military standard involving performance testing of equipment in extreme environments.
• •IEC 60068-2-14: International Electrotechnical Commission (IEC) standard, mainly involving testing of electrical and electronic equipment under environmental conditions.
• •MIL-STD-202: This is a series of test standards for electronic components, applicable to reliability testing of various electronic components.
• •ISO 16750: International Organization for Standardization (ISO) standard involving testing of automotive electronic equipment under various environmental conditions (including temperature changes).
• •JIS C 0020: Japanese Industrial Standard covering environmental testing of electrical and electronic equipment, including requirements for testing under temperature changes.

The control system of the Sanwood test chamber adopts the world's leading software and hardware system to ensure that the test chamber operates under preset conditions, provide accurate and reliable experimental data, and help users achieve precise control and data collection of various experimental conditions.

• •Controller: It adopts the controller imported from South Korea Sanwon and the self-developed control system, which can be equipped with Siemens control system and equipped with RS232, RS485 and Ethernet communication ports.
• •Programmable control: It supports setting experimental programs, such as heating, cooling, constant temperature time, etc., and can execute multiple program settings, and supports advance reservation startup function.
• •Multiple languages optional: English, Korean, Russian, Chinese and Japanese.
• •Remote monitoring: Using network remote technology to achieve remote control, the test chamber can be monitored at any time, and the current data can be viewed through the user's PC and mobile phone, which improves the convenience of testing. The specific control system of the test chamber will vary depending on the model. Please read the "Sanwood Environmental Test Chamber Manual" carefully before use and comply with the safety operating procedures.

The refrigeration system of the test chamber is a complex and important system. The stability of the refrigeration system is crucial to the accuracy and reliability of the test results.

• •Sanwood Technology has developed a refrigerant hot gas defrosting technology, which effectively melts the frost on the evaporator by injecting high-temperature and high-pressure refrigerant steam into the heat exchanger in the test chamber. This not only ensures that the evaporator does not frost, but also greatly reduces the energy consumption of the equipment.
• •The refrigeration unit adopts an internationally renowned brand.
• •Optimize the layout of the refrigeration system, and adopt VRF (refrigerant flow control) technology based on the PID cold end output principle to achieve low-temperature energy-saving operation, which can reduce energy consumption by 30% under low-temperature conditions.
• •The refrigeration system adopts a modular design, with low failure rate, few welding points, high refrigeration efficiency, good reliability, simple maintenance, and low maintenance cost.