大西熱学 Product Lineup

Our company handles constant temperature and humidity chambers that can accommodate tests using A3 refrigerants such as R290 and A2L refrigerants such as R32. In tests involving flammable refrigerants, safety measures for refrigerant leakage are required. This product has been designed with considerations for ventilation and explosion prevention, making it suitable for evaluating equipment and components that use flammable refrigerants.

The "CO₂ refrigerant (R744) compatible constant temperature and humidity chamber" we offer is designed with high-pressure CO₂ refrigerant testing in mind. In addition to temperature and humidity control, it also takes into account safety during testing and the durability of the equipment, making it suitable for evaluation tests of CO₂ refrigerant-related devices and components.

Our company offers constant temperature and humidity chambers capable of conducting various evaluation tests using new refrigerants. With the diversification of refrigerants, flexible responses are required from testing equipment. This product features a structure and safety design that takes into account the characteristics of new refrigerants, making it suitable for research and development as well as performance evaluation purposes.

Our "Energy-saving Constant Temperature and Humidity Chamber" is designed with a focus on reducing energy consumption during operation. It achieves a balance between stable temperature and humidity control and energy efficiency, even during long-term testing and continuous operation. It can be considered as an environmentally friendly testing facility.

Our company offers constant temperature and humidity chambers designed for humidification operations in low-temperature environments. These chambers enable humidity control in low-temperature conditions, which has been difficult to reproduce in the past, allowing for evaluation tests of condensation, frost formation, and freezing behavior. They are utilized for equipment designed for cold regions and for the evaluation of electronic components.

Our "Temperature and Humidity Chamber with Solar Radiation Device" is a system that allows for testing with added solar radiation conditions in addition to temperature and humidity control. It is suitable for evaluation tests considering solar radiation effects, such as for outdoor equipment and automotive components.

Our company handles constant temperature and humidity chambers that take brake emissions into account. To accommodate test conditions assuming the generation and adhesion of brake wear dust, we have adopted a chamber structure designed with collectability in mind. These chambers are used for evaluation tests of automotive parts.

The "Vacuum-Compatible Constant Temperature Chamber" we offer is a testing device designed for temperature tests under reduced pressure conditions. It can be utilized for tests simulating high-altitude environments and for evaluation tests involving pressure changes.

The "Constant Temperature and Humidity Chamber for Batteries" that we handle is designed to support the research, development, and evaluation testing of various types of batteries. In performance evaluation of batteries, including those for vehicles and stationary use, temperature conditions significantly affect battery characteristics and degradation behavior, making stable environmental control essential. This testing chamber is designed with consideration for the environmental temperature control performance and safety required for battery testing, and it can accommodate various evaluation applications. We also offer flexible customization according to the size of the test specimens and testing conditions. We are consulted as a testing device that provides a stable temperature environment for the development and evaluation testing of vehicle batteries, industrial batteries, energy storage systems, and more.

Our company handles constant temperature chambers that take into account fire extinguishing measures in anticipation of abnormalities occurring during battery testing. In battery tests, including lithium-ion batteries, it is crucial to prepare for risks such as thermal runaway, smoke, and fire. This device has been designed with a focus on ensuring safety during abnormal situations, incorporating structural designs that consider collaboration with fire extinguishing equipment and fire suppression mechanisms. This allows for a reduction in risks during testing while supporting the continuation of evaluation tests. We are considering this device as a means to establish a testing environment that prioritizes safety in the research and development and safety evaluation of automotive batteries and energy storage batteries.

This is a temperature control device designed for low-temperature control of LLC. Controlling the liquid temperature in low-temperature ranges (below 0°C) is a challenging task, but our company leverages years of experience to achieve liquid temperature control in the -40°C range. This temperature control device is suitable for cooling performance evaluation and durability testing applications.

This is a temperature control device designed for low-temperature control, such as engine oil. Controlling liquid temperature in low-temperature ranges (below 0°C) is a challenging task, but our company leverages years of experience to achieve liquid temperature control in the -40°C range. It is a temperature control device suitable for cooling performance evaluation and durability testing applications.

This is a testing device designed for performance evaluation tests of various heat exchangers. It can control fluid temperature and flow rate according to the test subject, allowing for the evaluation of heat exchange performance under conditions that simulate actual usage. It can be used for research and development and performance evaluation purposes for air conditioning equipment, automotive heat exchangers, industrial equipment, and more.

This is a refrigerant supply device for supplying refrigerant to various testing equipment. It allows for control based on the type of refrigerant and supply conditions, providing stable refrigerant supply. It is a supply device capable of supporting performance evaluation of refrigeration and air conditioning equipment as well as component testing applications.

This is a testing device designed for performance verification and durability evaluation tests of various types of valves. It can control test conditions such as pressure and flow rate, allowing for the assessment of valve operating characteristics and leakage evaluation. It can be used for evaluation testing of valves for air conditioning equipment, automotive parts, and industrial equipment.

This is a thermal medium tank that maintains the liquid medium at a constant temperature, allowing the test subject to be used in any liquid medium temperature environment. It controls the thermal medium temperature while heating and cooling, providing a liquid medium environment according to the test conditions. Multi-tank proposals are also possible depending on the application. It can accommodate a wide range of applications, such as temperature load testing.

This is a hydraulic testing tank designed for evaluation tests of hydraulic equipment and components. It allows for hydraulic testing under controlled pressure and temperature conditions, simulating actual usage environments. It is used for performance evaluation and durability testing of hydraulic components.