Abstract: Objective It will prevent to the laboratory animal's death in high temperature for line haul. Method The caned pure water of deepfreeze(-20℃) are put in transport boxes,when the laboratory animal are transported in high temperature for line haul,environmental temperature of transport boxes can be keeping in lower temperature for a long time Result This method can prevent animals death,when the laboratory animals are transporting in high temperature for line haul.

Key words: Deepfreeze technique, Transport boxes with filter, Line haul.

摘要： 目的　防止实验动物在高温天气长途运输中的死亡。方法　采用低温冷冻 (- 2 0℃ )纯净水降温技术 ,对运输箱进行长时间降温。结果　在高温天气长途运输过程中 ,可以防止动物因高温而死亡

关键词: 降温技术, 运输笼, 长途运输