規 格 承 認 書
PECIFICATION FOR APPROVAL
客 戶
CUSTOMER
項 目
ITEM
型 號
:
:
立创
塑壳插针内磁喇叭
TYPE
: GSPK2308P-8R0.5W
描述
DESCRIPTION : φ23.0 x H8.0 mm 8Ω 0.5W
客戶料號
CUSTOMER NO. :
規 格 書 號
S.P.L:85dB+/- 3dB
SPECIFICATION NO.:
版 本
EDITION NO.
日 期
DATE
:
V1.0
:
2020-6-15
客戶承認
CUSTOMER CONFIRM AND SIGN
檢查
審核
承認
TESTED BY
CHECKED BY
APPROVED BY
東莞市赢海電子有限公司
DONGUAN INGHAI ELECTRONICS CO.,LTD
製作
審查
確認
ISSUED BY
CHECKED BY
APPROVED BY
周明
刘承成
地址:广东省东莞市虎门镇怀德社区雅瑶工业区
電話 / TEL:0769-83060958
傳真 / FAX: 0769-81608993
網址:HTTP://WWW.INGHAI.COM
1
A. 范围/SCOPE
该规格书适用于移动电话等使用的扬声器单元。
This Specification Applies to The Speaker,Used In Mobilephone sec。
B. 型号/PART No
客户型号/Customer’S Part no:
本公司型号/Our Part no
:GSPK2307P-8R0.5W
C. 尺寸与重量/TYPE
23*8.0mm圆形喇叭 电动式/ 20mm Rectangle Dynamic type
D. 尺寸与重量/DIMENSION
尺寸:
参考外观图面 (Figure.3)
Dimension: Refer To The Appearance Drawing. (Figure.3)
重量:
Weight:
7.5
7.5
/±0.1g
/±0.1g
E. 标准测试条件/STANDARD TEST CONDITION
在没有其他特别指定时,测试应如下所记的标准测试条件下进行。
Unless Otherwise Specified,The Test Shall Be Made Under The Standard Conditions。
·温度/Temperature
:17℃~25℃(Standard:20.5℃)
·相对温度/Relative Humidity :45%~85%(Standare:65%)
·大气压力/Pressure
:86Kpa~106Kpa(Standard:101.3 Kpa)
F. 使用与储存温度/OPERATION AND STORAGE TEMIPERATURE
·使用温度/Operation Temperature
:-40℃~85℃
·储存温度/Storage Temperature
:-30℃~ 70℃
G. 电气特性规格/Electrical Specification
参考特性规格页面/Refer To The Appearance Page
2
H. 外观与尺寸:参考附图
Appearance&Size:Refer To The Apprarance Drawing
1.额定/Rated
项目/Items
规格/Specification
条件/Conditions
额定阻抗/Rated Impedance
8 Ohm±15%
At 1kHz 1.0 V
额定输入功率/Rated input power
0.25 W
At
最大输入功率/Max input power
0.5 W
At 2.0 V
1800±20% Hz
2.0 V Input
85±3dB
At
最低共振频率
/Min Resonant Frequency
灵敏度/Sound pressure level
有效频率范围
2.0 V
0.1m 0.1W
F0~20KHz
/Effective Frequency Range
≤5% at 1kHz
谐波失真/THD
2.动作检查/OPERATIONAL TEST
项目/ITEM
信号/SIGNAL
输入/INPUT
扫频范围/SWEEP RANGE
SWEEP TEST
Sine Wave
0.5W(2.0V)
200~5000Hz
·在动作检查中不得有异常音出现
·Without Abnormal Sound In Operation Test。
3.负荷实验/LOAD TEST
项目/ITEM
Continuous load Test
信号/SIGNAL
White Noise
(Sunlilab Model 8121C)
输入/INPUT
0.5W(2.0V)
驱动时间
DRIVING TIME
96 hours
·负荷实验后,常温两小时存放再次听音不得有异常音出现,灵敏度应保持在限度范围内。
·Store At Normal Temperature For Two Hours After Load Test ,Without Abnormal Sound In Sweep Test,And The S.P.L Shall Be
In The Limit。
4.可靠性实验/Reliability Test
项目/Item
高温放置实验
High Temp Storage Test
低温放置实验
Low Temp Storage Test
条件/Condition
判定/Judgement
70℃±2℃/20~40%RH/96H & 20℃±5℃,2H
实验完成后产品应满足上述
第 1,2,3 项要求.
Clause 1,2,3 Shall be
-40℃±2℃/20~40%RH/96H & 20℃±5℃,2H
Satisfied After Test
3
耐湿实验
40℃±2℃/90~95%RH/96H & 20℃±5℃,1H
Humidity Test
耐高温负荷实验
70℃±2℃/20~40%RH,1H
Heat Running Test
耐低温负荷实验
-40℃±2℃/20~40%RH,1H
Cold Running Test
热冲击实验
Thermal Shock Test
震动实验
Vibration Test
70℃±2℃ — -40℃±2℃ — 70℃±2℃ 5 Cycles
X:10Hz;Y:40Hz;Z:10Hz /2H
5.跌落实验/DROP TEST
项目/Item
条件/Condition
判定/Judgement
产品在包装状态下,从 1 米高处向混凝
土地面跌落:6 面 8 角各一次
Drop Test
Speaker Shall Be Packed In The
实验完成后新产品应满足上述第 3 项要求 Clause
Carton And Dropped To The Concrete
3 Shallbe Satisfied After Test
Floor(High:1m):Once Each 6 flat and
8 Angle
典型频响曲线 /TYPICAL FREQUENCY RESPONSE CURVE
Figure.1■
FREQUENCY MEASURING CIRCUIT AND EAR PIECE
4
Figure.2
■ 产品外观图/ DIMENSIONAL DRAWING
ITEM
DESCRIPTIONS
SPEC.
SUPPLIER
QTY
1
Front foam ring
Adhesive
1
2
Front cover
1Cr18Ni9
1
3
Diaphragm
PEN
1
4
Voice coil
Self-bonding wire
1
REMARK
5
5
Inner pole shoe
08F,
1
6
Magnet
Nd-Fe-B
1
7
U YOKE
SPCE
1
8
PCB
T0.3
1
9
Lead wire
UL1571 AWG30#
2
10
Yoke assembly
PBT, black
1
11
Insulator pad
Mylar
0
Figure.3
■ 包装明细/Packaging details
KEEPDRY
SIDEUP
HANDLE
WITHCARE
KEEPDRY
SIDEUP
侧面
HANDLE
WITHCARE
DYNAMIC RECEIVER
TYPE:
QUANTITY: 2800PCS
GROSS WT:
Kg
NET WT:
Kg
CM:
370*270*80
正面
36*80 PCS
6
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