| 摘要 |
<p>PURPOSE: A molten steel sampling apparatus is provided to stop the operation of a driving unit by the vibration of a probe deposited into molten steel to be oxidized, where the probe is exactly deposited in the molten steel to reduce errors according to the measurement of a molten steel sample. CONSTITUTION: A molten steel sampling apparatus includes a holder(110), a guide rail(130), a driving unit(140), and a sensing unit(150). The holder has an extended end part which includes a probe(120). The guide rail guides the holder. The driving unit moves the holder vertically. The sensing unit is mounted on the guide rail. The sensing unit detects the vibration of the probe which is deposited into the molten steel and oxidized, and stops the operation of the driving unit.</p> |
