江阴市福鼎通讯器材有限公司
常州FDS-280055R8W1.0扬声器超薄喇叭 福鼎
产品属性
- 品牌:
- 其他
- 类型:
- 电动式(动圈式)
- 用途:
- 扩音
- 声道数:
- 多声道
- 磁路结构:
- 内磁式
- 组成方式:
- 其他
- 外形:
- 圆形
- 振膜材料:
- 非纸质
- 频率特性:
- 低音扬声器
- 振动膜形状:
- 复合
- 加工定制:
- 否
- 型号:
- FDS-280055R8W1.0
- 额定功率:
- 1W
- 标称阻抗:
- 8Ω
- 频响范围:
- 650HZ
<*n style="font-size:16px">产品描述
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">A. SCOPE
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""> <*n style="font-family:Arial">This specification applies speaker, <*n style="font-family:Arial">FDS-280055R8W1.0L230T
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">B. SPECIFICATION
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">No. |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Item |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Unit |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Specification |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Condition |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">1 |
<*n style="font-size:14px"><*n style="background-color:#ffffff"><*n style="font-family:Arial"><*n style="font-family:Arial">Dimension |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">mm |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:'Times New Roman'">External diamete<*n style="font-family:宋体">28<*n style="font-family:'Times New Roman'"> mm |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">See appearance drawing |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">2 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Sound Pressure Level |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">dB |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:宋体">97<*n style="font-family:Arial">&plu*n;3dB |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:'Times New Roman'">at *E<*n style="font-family:宋体"> 0.8K,1.0K,1.2K<*n style="font-family:宋体">，<*n style="font-family:Times New Roman">1.5HHZ |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">3 |
<*n style="font-size:14px"><*n style="font-family:Arial">Power Rating |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">W |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:宋体">1.0 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">MAX.<*n style="font-family:宋体"> 1.5 |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">4 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Impedance |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">ohm |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:宋体">8<*n style="font-family:Arial">&plu*n;15% |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:黑体">at 1.0KHz |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">5 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Resonance Frequency |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Hz |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:宋体">65<*n style="font-family:Arial">0&plu*n;2<*n style="font-family:宋体">0<*n style="font-family:Arial">% |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">6 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Frequency Rang |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Hz |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Fo<*n style="font-family:宋体">～<*n style="font-family:宋体">5<*n style="font-family:Arial">K |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Output S.P.L. &plu*n;10dB |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">7 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Buzze & Rattle |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:'Times New Roman'">Should not be audible at <*n style="font-family:宋体"><*n style="color:#000000">2.83V <*n style="font-family:'Times New Roman'">sine W*e between Fo to<*n style="font-family:宋体"> 20<*n style="font-family:'Times New Roman'">KHz |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">8 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Distortion |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">% |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:宋体">Max <*n style="font-family:宋体">8 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:'Times New Roman'">at 1<*n style="font-family:宋体"> K<*n style="font-family:'Times New Roman'">Hz<*n style="font-family:宋体">,1.0W. |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">9 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Housing Material |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Metal |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">10 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Weight (MAX) |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">gram |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:宋体">7.0<*n style="font-family:Arial">&plu*n;<*n style="font-family:宋体">0.3 |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">11 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Operating Temperature |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">℃ |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">-<*n style="font-family:宋体">2<*n style="font-family:Arial">0 <*n style="font-family:Arial">~ +<*n style="font-family:宋体">60 |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">12 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Storage Temperature |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">℃ |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">-<*n style="font-family:宋体">3<*n style="font-family:Arial">0 ~ +<*n style="font-family:宋体">70 |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">13 |
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Environmental <*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">Protection Regulation |
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<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial"> RoHS |
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- <*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Arial">APPEARANCE DRAWING
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">2.1 <*n style="font-family:Verdana"><*n style="color:#000000">Electrical and Mechanical Characteristics
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">2.2. MEASURING METHOD
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">Test Condition
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">A.STANDARD
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">Temperature : 15 ~ 35℃
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">Relative humidity : 25% ~ 85%,
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">Atmospheric pressure : 860mbar to 1060mbar.
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">Atmospheric pressure : 860mbar to 1060mbar.
<*n style="font-size:14px"><*n style="font-family:"Times New Roman"">
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""> <*n style="font-family:Verdana"><*n style="color:#000000">B.BASIC
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">Temperature : 20&plu*n;3℃
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">Relative humidity : 60% ~ 70%,
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">Atmospheric pressure : 860mbar to 1060mbar
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">C.Standard Test Fixture
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">1.Input Power :1.0W
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">2.Zero Level : -dB
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">3.Mode : SPEAKER
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">4.potentiometer Range : 50dB
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="font-family:Verdana"><*n style="color:#000000">5.Sweep Time : 0.5sec
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="background-color:#ffffff"><*n style="font-family:Verdana"><*n style="color:#000000">4.Dimension
<*n style="font-size:12pt"><*n style="font-family:"Times New Roman"">