| 摘要 |
PURPOSE:To enhance workability when a device panel is fixed to the door of switchboard and to prevent adverse influence of breakdown of the device panel due to production of failure pressure in the switchboard. CONSTITUTION:Fixing screws 8 are welded to the inner face of the door 7 of a switchboard and a device panel 9 is bent in step, at the periphery thereof, according to the profile of the opening of the door 7 of switchboard, and then the device panel 9 is fixed from the inside of the door 7 by means of the fixing screws 8. The screws 8 for fixing the device panel are further used when a fixing frame for supporting controls is fixed to the door 7. |
