Test and Analysis on Circulation Velocity in Timber Drying Kilns;

This paper presents the application of SIMOVERT MV medium voltage frequency transformer in the circulating fan for CDQ in Laigang.

An experiment was conducted to investigate the tobacco leaf curing effect by hot air circulation barn.

The Controller Development and Hardware in the Loop Simulation for the Recirculation Fan System;

Through comparison,the heat loss via wainscot overlapping place and heat brdige is much more than that via heat preservation layer,the fully-welded chamber avoids heat bridge and gas leakage;this article gives the caculating and analyzing mehtod with the quantity of heat,and also puts forword experiential value with key parameters;and develops the design emphasis with hot wind circulation and .