1·A formula of heated wall temperature of a hot air furnace was derived in this paper.
推导了热风炉受热面壁温的计算公式。
2·The application of high temperature hot air furnace made hot air temperature to ra ise, furnace Lining life to prolong.
高温热风炉的应用使热风温度提高，炉衬寿命延长。
3·The furnace top inner lining construction is important character of hot air furnace type. Because it decides furnace lining lifetime.
炉顶内衬结构是热风炉类型的重要特征，决定着热风炉炉型和炉衬寿命的长短。
4·The intelligent control system of hot air furnace mainly is formed from PC microcomputer, sensor, controller and actuating mechanism.
本发明属于信息处理技术范围的一种热风炉智能控制系统。主要由PC微机、传感器、控制器和执行机构组成。
5·The utility model relates to a sub-header high-temp. hot-air furnace which is the improvement for the air heater of the existing high-temperature hot blast furnace.
分联箱式高温热风炉是对现有高温热风炉空气加热器部分的改进。
6·Studies the fuel kinds, the exit gas temperature of the hot air furnace, the excess air coefficient and the air moisture and temperature 'influence for waste heat loss.
研究了燃料种类、热风炉的排烟温度、过量空气系数以及燃烧空气湿度和温度对排烟热损失的影响规律。
7·When changing the controlling parameters, the control effect of the system is still good. This controller can meet the requirements of controlling the combustion of hot air furnace.
在改变控制参数时，该控制系统仍可保持较好的控制效果，可满足现有热风炉实现燃烧自动控制的要求。
8·The utilization prospect of hot - air furnace is vast. Because the heated fluid is air, hot - air furnace is easy damaged if the design is unreasonable and utilization is not careful.
热风炉的应用前景广阔，但由于其受热介质为空气，如设计不合理或使用不细心，热风炉容易损坏。
9·Shenwu puts up the initial investment to install a heat exchanger that preheats the air going into the furnace, slashing the client's fuel costs.
申武投资初期安装了一个热交换器，将进入炉内的空气预热，降低了客户的燃料成本。
10·The inventor Henry Bessemer discovered that directing a blast of air at melted iron in a furnace would burn out the impurities that made the iron brittle.
发明家亨利·贝塞默发现，在熔炉里对铁水直接吹一吹气，就会烧掉使铁变脆的杂质。