According to measured data and operating experience feedback,there are many thermal bridges on the bases and supports in the cabin,and the thermal bridges are dense areas of heat transfer,affecting the thermal environment of the cabin.Starting from the basic concept of thermal bridge,and combining different research methods such as heat transfer models,numerical simulations and experimental tests on the thermal bridge effect at home and abroad,this paper summarizes the change laws of the thermal bridge effect under different structural forms,different insulation positions,and different insulation parameters.Based on the summary laws,measures to weaken the thermal bridge effect of the cabin are clarified.Relevant research has concluded that measures such as structural optimization design and local insulation can greatly reduce the thermal bridge effect,laying a good foundation for the control and research of the cabin thermal environment.
万方数据
维普
