| 摘要 |
An explosion-proof construction alarm device is provided to be used in an explosion-proof construction region of a ship by preventing fire flames from being outputted to the outside. A signal distribution unit distributes a signal by concentrating an alarm signal at one point. An alarm output part comprises an electronic horn(190), a siren lamp(130) and an alarm signal lamp(180). A main control unit(140) analyzes the inputted alarm signal and then outputs the analyzed alarm signal to a corresponding output unit. A body(100) comprises the main control unit, a terminal block(150), a transformer(160), the alarm signal lamp and a fuse(170) for protecting an excessive current, and has an explosion-proof structure. |
