Chuông Điện Tàu Biển
- Marine Electric Alarm Bells used for signalling and warning aboard ships .
- Sound singnal indicator is an important and simple too for communication . An alarm can sound special signal in time to indicate the occurrence ofcertain abnormal phenomenon,at the same time ,it is also the necessary accessory equipment for marine telephone , communication device ,command alarm and other electrical appliances .
- It can reliably work when the power voltage ranges within ±15 % direct current, ± 6% ~ 10% for the alterating currnet of it rated value , and its sound intencity will not lower than the value stibulated .
