| 摘要 |
PROBLEM TO BE SOLVED: To provide a transformation unit which is easily installed and takes salt damage countermeasures etc.SOLUTION: A transformation unit 10 includes: a container 12; an electric installation 14 housed in the container 12; an air conditioner 16 which cools an internal space of the container 12; an exhaust fan 18 which ventilates the internal space of the container 12; a salt removal filter included in the exhaust fan 18; and a control unit which selects the use of the air conditioner 16 and the exhaust fan 18. The container 12 is sealed in an environment where salt damages are likely to occur. The transformation unit 10 prevents the salt damages to the electric installation 14 and stably supplies electric power. |
