船用膜片式空氣氣笛 Marine Diaphragmentic Air Siren 本氣笛是以壓縮空氣為音響動力的一種普航裝置。可供大、中、小型船舶進出港口,航行避讓或在能見度不良情況下,作為警告信號的發生源用。本氣笛具有結構簡單,牢固可靠,發音清晰,耗氣量小等特點。 The siren is a navigating device with condensed as sound motive.It is appliable tovarious ships and boats,and can be used as the source of thw alarm signal in the case ofclearing or entering a port,shunning in the voyage,or bad visibility. The siren has the characteristics of simple structure,clear sound,big volumn,small airconsumption and reliable quality. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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外形與安裝尺寸示意圖 Illustration of strecture andmonting dimensions | 船用膜片式空氣氣笛 Marine Diaphragmentic Air Siren |
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