A new wood vacuum dryer with a heat recovery system was designed and manufactured, Drying schcdules of convection heating in continuous vacuum condition was studied.

研制出一种带有热能回收装置的木材真空干燥系统，并探讨了对流加热连续真空干燥新工艺。

There is great gap between theory research and current development about press plate wood vacuum dryer, especially wood vacuum drying schedule which can not meet the requirement of production.

目前，国内对于压板式木材真空干燥机的理论研究与实际还有很大的差距，尤其是木材真空干燥工艺基准不能适应实际生产要求。

In this paper, experimental study on drying efficiency and energy consume of China firs wood bunch was performed in a circular hot-air dryer.

采用热风循环试验干燥机对杉木木束进行干燥速度与能耗试验，探讨杉木木束的干燥性能。