福鼎 FDS360050R8W1.0扬声器超薄喇叭 厂家*
第一枪帮您来“拼单”,更多低价等你来!福鼎 FDS360050R8W1.0扬声器超薄喇叭 厂家*
- 名称江阴市福鼎通讯器材有限公司 【公司网站】
- 所在地中国 江苏 无锡 江阴市
- 联系人 熊欢欢
- 价格 面议 点此议价
- 采购量 不限制
- 发布日期 2019-10-21 09:42 至 长期有效
福鼎 FDS360050R8W1.0扬声器超薄喇叭 厂家*产品详情
- 品牌:其他
- 类型:电动式(动圈式)
- 用途:扩音
- 声道数:单声道
- 磁路结构:内磁式
- 组成方式:其他
- 外形:圆形
- 振膜材料:纸质
- 频率特性:全频带扬声器
- 振动膜形状:复合
- 加工定制:否
- 型号:FDS-360050R8W1.0
- 额定功率:1W
- 标称阻抗:8Ω
- 输出效率:20 KHz
- 频响范围:10KHz
- 特性灵敏度:88 dB
- 失真度:否
产品描述
产品名称:FDS-360050R8W1.0
尺寸:36mm
功率:1W
阻*:8Ω
频率:20 KHz
重量:8.0g
共振频率:500Hz
灵敏度:88 dB&plu*n; 0.2g
频率范围:10KHz
2.Characteristics
ITEM |
SPECIFICATI* |
||
01 |
Type |
Dynamic speaker |
|
02 |
Dimension |
External diameter 36 mm |
|
03 |
Rated Input Power |
1.0 W |
|
04 |
Max. Input Power |
1.2 W |
|
05 |
Impedance |
8 ohm &plu*n; 15% at 1500Hz. |
|
06 |
Resonance Frequency (Fo) |
500Hz &plu*n; 20% at Fo, 1V |
|
07 |
Sensitivity (S.P.L.) |
88dB(0.1W/0.1m) &plu*n; 3 dB |
at *E1.0KHz. |
08 |
Frequency Range |
Fo – 10KHz |
|
09 |
Total Harmonics Distortion |
Max 8 % at 1 KHz,1.0W. |
|
10 |
Voice Coil |
Diamete*.3 mm |
|
11 |
Magnet |
Rare earth permanent (Nd-Fe-B) magnet Φ12.0 x 1.6 mm |
|
12 |
Weight |
8.0g &plu*n; 0.2g |
|
13 |
Appearance |
Should not exist any obst*e to be harmful to normal operation; damages, cracks, rusts and distorti*, etc. |
|
14 |
Operation Test |
Must be normal at program source – 1.0W |
|
15 |
Buzz, Rattle, etc. |
Should not be audible at 2.83V sine W*e between Fo to 20KHz |
|
16 |
Polarity |
When *itive voltage is applied to the terminal marked (+), diaphragm should move to the front. |
|
17 |
Terminal Strength |
Capable of withstand 1kg load for 30 seconds without resulting in any damage or rejection. |
|
18 |
Temperature |
Operating temperature: -20℃ to +60℃ Storage temperature: -30℃ to +70℃ |
2.1 Electrical and Mechanical Characteristics
2.2. MEASURING METHOD
Test Condition
A.STANDARD
Temperature : 15 ~ 35℃
Relative humidity : 25% ~ 85%,
Atmospheric pressure : 860mbar to 1060mbar.
Atmospheric pressure : 860mbar to 1060mbar.
B.BASIC
Temperature : 20&plu*n;3℃
Relative humidity : 60% ~ 70%,
Atmospheric pressure : 860mbar to 1060mbar
C.Standard Test Fixture
1.Input Power :0.3W ( 1.55V )
2.Zero Level : -dB
3.Mode : SPEAKER
4.potentiometer Range : 50dB
5.Sweep Time : 0.5sec
3.FrequencyResp*e Curve
4.Dimension
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