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YQ-15 Electrically Controlled Diaphragm Air Whistle
YQ-15 Electrically Controlled Diaphragm Air Whistle
Description:
YQ-15 electronically controlled diaphragm air whistle is made of copper alloy. It is a kind of general navigation device with compressed air as sound power. It is operated in the cab as a warning and signal sending sound device.
Certificate: CCS
Standard:
Rule 35, 36 of COLREG 1972 and SOLAS; IMO A. 1021(26) Resolution 2009 Alarm and Indicator Rules and 1972 the international maritime regulations for preventing collisions appendix 3 article 1 requirements, etc.
Features:
It is made of all copper alloy.
Its structure is simple, firm and reliable.
The sound of the whistle is clear and loud.
The air consumption of this whistle is small.
It can make any sound according to the sailing needs of the ship.
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Parameter of YQ-15 electronically controlled diaphragm air whistle
|
|
|
Normal diameter |
15mm |
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Nominal pressure |
1.0Mpa |
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Audibility |
1.5mile |
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1/3 octave band level at 1 meter |
≧138dB |
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Center frequency |
135-350Hz |
|
Length of vessel |
75 ≦ L﹤200 |
|
Weight |
15.4kg |
