Your location：Home → low-voltage electrical apparatus → Master Electrical Appliance → Electric bell and whistle → YDX24D/220A-FB船用压电陶瓷鸣音器 |
Product name： | YDX24D/220A-FB船用压电陶瓷鸣音器 | |||||
| specification： |   Zoom in on the image |
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| Category： | low-voltage electrical apparatus -- 电铃电笛 | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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1.概述
船用压电陶瓷鸣音器是小型音响报警设备主要用于船上噪音较小的舱室作报警设备使用。该产品具有功耗低﹑寿命长﹑声音悦耳等特点。
2.主要性能指标
(1)电源变化：交流电压变化+6%～-10%，频率变化±20%，鸣音器正常工作，其声强不低于80dB
(2)鸣音器发出报警声音共有三种：单音断鸣调，快速双音调，单音调
3.型号说明
YDX24D/220A-FB船用压电陶瓷鸣音器
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