Prevent direct contact of reels to drying chamber side and bottom walls, since these may be at significantly higher temperature than oven controller indicates.
防止直接接触的卷筒到干燥室和底部一侧墙壁，因为这些可能会显着较高的温度比烤箱控制器显示。
2
In order to design scientific structure, strengthen function and save material, the author of this paper has reviewed many design structures of the chamber drying oven completely.
作者结合自身的设计，较为全面地论述了室式烘干炉的诸多设计结构，以期结构科学、功能强化及用料节省。
3
The cold air in the working chamber can convent if the exhaust valve on top of the oven is open, the temperature is controlled constant automatically by digital display instrument.