Horizontal Thermal Shock Test Chamber

The two slots of the horizontal two-zone thermal shock test chamber are side by side, while the two slots of the conventional two-zone thermal shock test chamber are in an upper and lower structure. It is an experimental device used to test the tolerance of materials, components or equipment under extreme temperature changes.

• •The temperature recovery time period is short, and two temperature systems have achieved rapid sample temperature recovery time (less than 15 minutes).
• •It is in compliance with IEC 60068-2-14 Na and IEC 61747-5 testing standards.
• •Excellent temperature uniformity: The average airflow within the testing area generates an outstanding temperature distribution.
• •TThe equipment adopts a horizontal structure, which is convenient for placement and operation, and is suitable for placing larger or heavier test samples.
• •Can customized the chamber’s volume, temperature and appearance on demand.
• •Operating system with multi-language system, can be switched according to the need.

The horizontal two-zone thermal shock test chamber can transfer samples from one temperature environment to another in a short time to ensure the authenticity and effectiveness of the test.

The horizontal two-zone 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.

There are many other applications for the horizontal two-zone thermal shock test chamber, which can ensure that the product can still work normally under different environmental conditions.

When the horizontal two-slot hot and cold shock test chamber is conducting hot and cold shock tests, it usually follows a series of international or national standards to ensure the effectiveness and reliability of the test, including:

• •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 test results of the horizontal two-zone thermal shock test chamber can reflect the performance under actual use conditions, providing strong guarantee for the reliability and quality of the product.

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 SAMWON-EZNET 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. In cooperation with Japan's Saginomiya and the United States' Sporlan, the EPV series and XUP series energy-saving system quick-opening solenoid valves have been developed, with an all-weather service life of more than 15 years. And began to develop a new Danfoss AKV series throttling electronic expansion valve system, which is more efficient and energy-saving, and reduces noise.
• •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.