| 摘要 |
PURPOSE: An operation method of a dust collection fan of a ladle and a ladle system using the same are provided to reduce power consumption by lowering the operation speed of a dust collection fan when a ladle is in a waiting position. CONSTITUTION: An operation method of a dust collection fan of a ladle is as follows. A dust collection fan of a ladle is operated at a first speed(S1). It is confirmed whether the ladle is moved to an operation position(S5). When the ladle is located at the operation position, a dust collection fan of a ladle furnace is operated at a second speed(S7). It is confirmed whether the ladle is moved to a waiting position(S9). When the ladle is located at the waiting position, the dust collection fan of the ladle furnace is operated at the first speed(S11). |
