| 摘要 |
PROBLEM TO BE SOLVED: To provide a control panel device suitable as a control panel especially for power generation plant ensuring a required radiation amount, while preventing intrusion of dust and dirt, water droplet and the like from the outside, and achieving accuracy stabilization of an analog circuit.SOLUTION: The control panel device includes: a control panel having a panel housing of sealed insulation structure, a unit mounting part provided in the panel housing and capable of mounting and dismounting a unit having an electric circuit, and a panel door of insulation structure provided on the front of the panel housing facing the outside air so as to be opened and closed, and sealed when closed; and a cooling device of refrigerant circulation type disposed above the control panel and cooling the unit. |
