| 摘要 |
<p>The furnace with movable supports for special steel comprises a device allowing the material to be heated to effect further feed pitches in the fast heating section while remaining stationary in the preheating section. The average stay duration Ts of the material in the fast heating section is independent from the duration of stay in the preheating section. In order to modulate the average duration TA of the cycle, the space time Tt, given by the spacing of transport according to A and the duration of the cycle TA, is already used during the duration Ts and before the change of cycle duration. The location where the evacuation device removes the material from the oven is determined by a measuring instrument or by a follower instrument which controls the evacuation device. </p> |
