Temperature distribution of tomatoes in hold-over plate refrigerated vehicle during transporting period;

Study of heat transfer performance of hold-over plate in hold-over plate refrigerated vehicle;

The rising temperature of frozen cargoes will cause the growth and propagation of microorganism due to high heat load through the vehicles bodywork during the period of transporting frozen cargoes by hold-over plate refrigerated vehicles.

With the 120 km/h mechanical cool plate refrigerator car as an example, through the structure optimization, sensitivity analysis and parameter optimization of the car-body steel structure, the analysis and calculation methods of lightening of the car-body load-carrying structure are provided.

Described are the technical parameters, features, structure and key technology research on the new type cool plate refrigerator car.

The calculation method for the heat load of cool plate refrigerator car in operation is des-cribed, and the heat load in transport of the frozen and cooled goods is calculated with the actual example.

Influence of stack method on the temperature field of cargoes in hold-over plate refrigerated vehicles;

A large amount of cold was needed during charging period of hold-over plate refrigerated vehicles, but there is the phenomenon that the stored cold was not released completely during discharging period.

Qualitative change of green mussel meat in cold storage;

The discharging period that the hold-over plate of hold-over plate refrigerated vehicles was the key to guarantee the goods quantity,but the discharging of hold-over plate was affected by many factors,and it caused the phenomenon that the discharging asymmetry.

The discharging period that the hold-over plate of hold-over plate refrigerated vehicles was the key of guaranteeing the goods quantity,but the discharging of hold-over plate was affected by many factors,and it aroused the phenomenon of the discharging asymmetry.