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
:
GSPK2307P-8R1W
描述
DESCRIPTION
:
φ23.0
x H6.8 mm 8Ω 1.0W
客戶料號
CUSTOMER NO.
:
規 格 書 號
SPECIFICATION NO.:
版 本
EDITION NO.
日 期
DATE
:
:
S.P.L:88 dB+/- 3dB
V1.0
2020-6-15
客戶承認
CUSTOMER CONFIRM AND SIGN
檢查
TESTED BY
審核
CHECKED BY
承認
APPROVED BY
東莞市赢海電子有限公司
DONGUAN INGHAI ELECTRONICS CO.,LTD
½½
ISSUED BY
審查
CHECKED BY
確認
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½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-8R1W
C.
尺寸与重量/TYPE
23*6.8½½圆½喇叭
电动式/
20½½
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℃½25℃(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.
½用与储存温度/OPERATION
AND STORAGE TEMIPERATURE
·½用温度/Operation
Temperature
·储存温度/Storage
Temperature
:-40℃~85℃
:-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
额定阻抗/Rated
Impedance
额定输入功率/Rated
input power
最大输入功率/Max
input power
最½共振频率
/Min Resonant Frequency
灵敏度/Sound
pressure level
有效频率范围
/Effective Frequency Range
谐波失真/THD
规格/Specification
8
Ohm
±
15%
0.5W
1.0W
1700±20%
Hz
条件/Conditions
At 1kHz
1.0
V
At
2.0
V
At
2.0V
1.0
V Input
88±3dB
At
0.1m 0.1W
F0~20KHz
≤5%
at 1kHz
2.动½检查/OPERATIONAL TEST
项目/ITEM
SWEEP TEST
·在动½检查中不得有异常音出现
·Without
Abnormal Sound In Operation Test。
3.负荷实验/LOAD TEST
驱动时间
DRIVING TIME
96 hours
信号/SIGNAL
Sine Wave
输入/INPUT
1.0W(2.0V)
扫频范围/SWEEP
RANGE
200~5000Hz
项目/ITEM
信号/SIGNAL
White
Noise
(Sunlilab
Model 8121C)
输入/INPUT
Continuous load Test
1.0W(2.0V)
·
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½实验
High Temp Storage Test
½温放½实验
Low Temp Storage Test
条件/Condition
70℃±2℃/20~40%RH/96H
& 20℃±5℃,2H
判定/Judgement
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℃/20½40%RH/96H
& 20℃±5℃,2H
Satisfied After Test
3
耐湿实验
Humidity Test
耐高温负荷实验
Heat Running Test
耐½温负荷实验
Cold Running Test
热冲击实验
Thermal Shock Test
震动实验
Vibration Test
40℃±2℃/90½95%RH/96H
& 20℃±5℃,1H
70℃±2℃/20½40%RH,1H
-40℃±2℃/20½40%RH,1H
70℃±2℃
—
-40℃±2℃
—
70℃±2℃ 5 Cycles
X:10Hz;Y:40Hz;Z:10Hz /2H
5.跌½实验/DROP TEST
项目/Item
条件/Condition
产品在包装状态下,从
1
米高处向混凝
土地面跌½:6 面
8
角各一次
Speaker Shall Be Packed In The
Carton And Dropped To The Concrete
Floor(High:1m):Once Each
6 flat
and
8 Angle
判定/Judgement
Drop Test
实验完成后新产品应满足上述第
3
项要求
Clause
3 Shallbe Satisfied After Test
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
REMARK
1
2
3
Front foam ring
Front cover
Diaphragm
Adhesive
1Cr18Ni9
PEN
1
1
1
5