| 摘要 |
A cooling device for the inner part of a coil is disclosed. The cooling device for the inner part of a coil comprises an injection unit to inject cooling water from the inside of the inner part of a coil which is wound; a transfer unit to insert the injection unit into the inner part of the coil; and a control unit to restrict the operation of the transfer unit. [Reference numerals] (AA) CT [temperature];(BB) Coil length [m] |
