久久久亚洲欧美综合,伊人久色,欧美日韩看片,欧美成人亚洲,成人国产在线视频,国产www视频,香蕉视频亚洲一级

Kiln gap is a common situation during the production and it wastes a great amount of fuel. We have already notice this problem and find out the method to solve it. When there is an kiln gap, the signal of tile body sensor will be conveyed to the combustion air valve and gas valve, then lower the air flow and gas flow to maintain the set burning curve and temperature, so as to maximize the fuel saving as well as power saving for fan.