Key Features of the Ethylene Glycol Cooling System

1. Features an automatic function that selects the appropriate refrigeration circuit based on the set temperature value, ensuring simple operation.
2. The temperature range of the antifreeze fluid spans from -45°C to 100°C.
3. Capable of generating extremely steep temperature gradients.
4. Offers visualization capabilities, data storage, and reporting/analysis functions.
5. Includes a "High-Temperature Start" function, allowing the refrigeration unit to be activated even when the chamber temperature has risen to 100°C; this facilitates continuous, rapid cycling tests between high and low temperatures.
6. Equipped with multiple safety mechanisms-including self-diagnostics, compressor overload protection, high-pressure switches, overload relays, and thermal protection devices-to ensure maximum operational safety.
7. Utilizes a multi-blade centrifugal blower to generate powerful air circulation, eliminating "dead zones" and ensuring uniform temperature distribution throughout the test chamber.
8. Features an optimized air circulation design with dedicated supply and return ducts; the resulting air pressure and velocity meet relevant testing standards, and the system ensures rapid temperature recovery after the chamber door is opened.
9. The heating and cooling systems are completely independent, which enhances operational efficiency, reduces testing costs, extends the equipment's service life, and minimizes the failure rate.
10. The water reservoir is conveniently located in the lower-right section of the control cabinet and features an automatic low-water protection system, making it easy for operators to monitor and refill the water supply.
11. The humidification system's plumbing is physically separated from the control circuit boards to prevent electrical faults caused by water leaks, thereby enhancing safety.
12. The plumbing and electrical systems are housed within a cabinet featuring hinged-door access, facilitating easy maintenance and troubleshooting.
13. The refrigeration system offers a choice between air-cooled or water-cooled condensation methods.
14. Test specimens are subjected to a specific, pre-programmed temperature profile, with continuous recording of the temperature fluctuations. The typical temperature cycling range spans from -40°C to 100°C.
15. When conducting endurance or durability tests, the system is typically configured to run in a continuous, indefinite loop.