일반 냉동차와 축냉식 냉동차의 성능특성비교 시험사례

The holdover system by refrigeration truck is a refrigeration system that circulates refrigerant gas by way of tubing inside a PCM plate. The refrigerant freezes a PCM in the plate that maintains the compartment temperature for extended periods when the system is not running. Because the plates themselves are designed to maintain a constant temperature throughout the day, the eutectic holdover plates are an alternative to mechanical refrigeration systems. In this study, the performance characteristics of those systems which evaluated based on site factors such as ambient temperatures, power source, holdover time, room temperature are investigated and compared.