船用膜片式手/电双控空气气笛
Marine Diaphragmentic Air and Electronic Siren

    YQ-8G、YQ-10G、YQ-15G型膜片式空气气笛是在相应的YQ-8、YQ-10、YQ-15型气笛的基础上对控制开关部分作了改进，除可实现手动控制外，还可实现电动控制气笛的鸣号。以供大中型船舶进出港口、航行避让或在能见度不良的情况下，作为警告信号的发生源用。

    Mebane type air sirens, YQ-8G, YQ-10G andYQ-15G, improve the control switch compared with YQ-8, YQ-10 and YQ-15. Besides the manual control,the siren could also be electrically controlled.It is used as an alarm for the large and medium ships to enter and leave the ports, yield other shipsat bad visibility condition.