| Product name: | YQ系列膜片式空汽笛 | ||||||
| specification: | ![]() |
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| Category: | Special electrical appliances -- 船用雾汽笛 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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型号 |
公称通径Dg.mm |
公称压力Mpa |
可听距离(哩) |
倍频带声压级dB |
基本频率范围HZ |
适用船长m |
重量kg |
|
yQ-6 |
6 |
0.6 |
0.5 |
>120 |
250-700 |
<20 |
3.4 |
|
yQ-8 |
8 |
1 |
>130 |
250-700 |
>20 |
4.8 | |
|
yQ-10 |
10 |
0.8-1.0 |
1 |
>130 |
700 |
<75 |
5.2 |
|
yQ-15 |
15 |
1.0 |
1.5 |
>138 |
130-350 |
>75 |
8.4 |
YQ系列膜片式空汽笛