well type furnace

The main characteristics, drying principle and drying process as well as the main structure, particularly the furnace and fan type dust control system, of the CN16/ 48 series tower type drier imported from the British Law-Denis Company are introduced and analyzed.

对引进英国Law Denis公司的CN16/48系列塔式烘干设备的主要特点、物料干燥过程及原理、设备的主要结构等方面，尤其是燃烧炉、风机除尘系统进行了详细的分析和介绍。

These character base finite difference method strike up Fourier conduction differential eguation, Deduce well type resistance furnace wall, interface and inside and outside surface astable temperature field calculation formulae.

根据有限差分法建立起来的傅立叶导热微分方程，推导出井式电阻炉炉壁、界面及内外表面非稳态的温度场计算公式。