| 摘要 |
PROBLEM TO BE SOLVED: To provide a water-cooled bushing capable of reducing the possibility of leakage of water. SOLUTION: This water-cooled bushing is provided with an insulating tube 1, a hollow conductor 2 stored in the insulating tube and electrically connected to an outside apparatus, and a water passing tube 3 passing through the inside of the hollow conductor and formed of stainless steel or the same material as that of the hollow conductor, and cooled by passing cooling water 4 into the hollow conductor and the water passing tube. The water passing tube is welded or brazed to the hollow conductor. A connection member 5 is mounted between the water passing tube and the hollow conductor.
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