另类专区av_亚洲第一页在线_视频二区一区国产精品天天_艳妇乳肉豪妇荡乳后续app_黄色二级视频_久草在线综合网

Service Hotline

+86-769-82637582
Product Categories
Contact Us
Tel:+86-769-82637582
Fax:+86-769-81088365
Contacts:Mr. Zhang
+86-13827277877
E-mail:
buzzer@www.jihua4h7.cn
Address:Huquan Road, Qinghu Village, Qishi Town, Dongguan City (next to Hongda Department Store)
Headphone speakers
Your current location:Products >> Speaker >> Headphone speakers >> View Contents
    Product Name:Headphone speakers UGG-06016P-1
  • Product Categories:Headphone speakers
  • Ordering Hotline:+86-769-82637582 Online QQ
Detailed

Above    Measuring condition under temperature : 25~35℃ R.H. 25 ~75%.According to standard    GB/T9396-1996

 

Model

UGG-06016P-1

1

Type

Dynamic    Speaker

2

Dimension

Outline Dimension Shall Be As Shown In    Fig(1).

3

Weight

Approx   Grams.

4

Magnet 

Material       

Nd-Fe-B

5

Impedance 

16

±    15%  Ohm   

6

Power    Rating 

 Normal

2mW

Maximum

5mW

7

 S.P.L.

94±3dB/1mWatt    0.01Meter. At1000Hz.

Measurement Method    Shown In Fig(2).

8

Frequency    Range

20~20,000Hz.Average    SPL-10dB. Frequency    Response Fig(3).

9

Distortion

5%    Maximum  At1000Hz. 1mW

10

Abnormal    Sound Test

Must be    Normal Tested by

0.2

 Volts.Sine wave for20-2kHz

11

Polarity

Diaphragm    Shall Move Forward When Apply a Positive DC.

Red“+”or“Marked”    Terminal

12

OperatingTemperature

-20°C to +50°C

13

Storage    Temperature

-25°C to +55°C

14

Reliable Test

After any    following test leave speakers at room temperature for 1 hour, SPL shall not    deviate by ± 3 db from    initial value

14-1

Load Test

white noise for 96 hours  at     2mW input power.

14-2

High Temperature Test

+55±2 °C     96hours

14-3

Low Temperature     Test

 -20±2 °C96hours

14-4

Humidity Test

+40±2 °C    relative humidity 90~95%R.H 96hours

14-5

Vibration Test

Frequency 30 ± 15 Hz,    Amplitude 1.5 mm for 2 Hours per axis(x. y. z axis)

14-6

Temperature Cycle test

75 CM free falling on Concrete floor,    10 times.

14-7

Temperature Cycle test

-25°C ~ + 65°C   5 Cycles Temperature test.


15. Drawing(Fig1)   Unit: mm  Tolerance:±0.3mm

01.jpg

16.Frequency Resonance   Fig (3).

02.jpg

    Product:

  • *Contact:
  • *Mobile:
  • Company:
  • E-mail:
  • *Detailed:
  • *Code:
Related Products
Q Q
WeChat

Follow Us

Mobile Station

TOP
主站蜘蛛池模板: 看国产一级黄色片 | 红桃视频在线观看免费版高清 | 亚洲看片wwwwf5con | 中文无码制服丝袜人妻AV | 国产免费久久久 | 人人澡超碰碰 | 国产a v一区二区三区 | 国产精品精品久久久久久甜蜜软件 | 精品福利一区二区 | 亚洲欧美日韩中文高清WWW777 | 日韩一区二区观看 | 色噜噜品一区二区三区孕妇 | 国产精品国一国二在线 | A级毛片毛片免费观看久潮喷 | 亚洲综合无码无在线观看 | 免费无码毛片一区二区三区A片 | 毛片视频一区二区三区 | 久久日韩精品一区二区五区 | 国产偷久久一区精品69 | 中文字幕免费在线观看视频 | 中文无码伦AV中文字幕在线 | 亚洲欧美日韩国产一区二区三区 | 护士被两个病人伦奷日出白浆 | 欧美在线一级片 | 文豪野犬第四季在线观看樱花动漫 | 久久成人精品无人区 | 精品国产日韩专区欧美第一页 | 国产国产人免费人成免费视频 | 久久精品A片777777 | 一区二区三区无码在线观看 | 国产精品久久久久久无人区 | 在线观看黄色片网站 | 精品亚洲aⅴ一区二区三区 亚洲免费av片 | 99久久无色码中文字幕 | 国产亚洲欧美日韩在线爱豆 | 国产私密视频 | 无码纯肉视频在线观看 | 特高潮vidaosexhd | 99热.com| 东北女人啪啪对白 | 黄色a大片|