在拖拉机和农机部门绝大多数金属压力加工工艺是采用热模锻,毛坯在加热炉中加热,生产率低于3 t/h。毛坯的种类和炉子的加热规范与锻压设备工作的关系决定了燃料燃烧的一系列特征。例如,每班1～2次变换毛坯影响到平均生产率的变化和加热炉的热规范参数。此外,如果由模锻设备调整模具所引起的停顿(达10%的工作时间),流水线的生产率由名义数字变为零。 ACYTⅡ环形炉的生产率达500t/h,预先考虑了在炉底旋转速度减少时降低加热区燃料和空气的消耗。这种方法现在被应用在大加热炉内,但是不适用于与小批量生产的锻压设备相配的加热炉。当过量的空气送进 In tractors and agricultural machinery most of the metal pressure processing technology is the use of hot forging, rough heating in the furnace, the productivity of less than 3 t / h. The type of billet and the relationship between the heating schedule of the furnace and the operation of the forging equipment determine a series of characteristics of the fuel combustion. For example, changing the blank once or twice a shift affects the average productivity change and the heating furnace thermal specification parameters. In addition, if the pause caused by the mold is adjusted by the forging equipment (up to 10% of the working time), the production rate of the pipeline changes from a nominal figure to zero. The production rate of the ACYT II toroidal furnace is 500 t / h, preconceived to reduce the consumption of fuel and air in the heating zone when the bottom rotation speed is reduced. This method is now used in large furnaces, but is not suitable for use with furnaces for small batch forging presses. When excess air is fed