D. MEASURING METHOD
測量方法
S.P.L. Measuring Circuit
音壓測試接線圖
Mic : RION S.P.L meter UC30 or equivalent
Mic:RION
噪音計
UC30
或同等品
S.G:Hewlett Packard 33120A Function Generator or equivalent
S.G:Hewlett Packard 33120A
½數信號產生器 或同等品
E. VOLTAGE: SOUND PRESSURE LEVEL / VOLTAGE: CURRENT CONSUMPTION
CHARACTERISTICS
電壓與音壓/電壓與耗電流之特性
105
100
95
Sound Pressure Level(dB)
90
80
75
70
Current Consumption(mA)
85
35
30
25
20
15
10
6
8
10
Voltage(VDC)
志豐電子股½有限公司
KINGSTATE ELECTRONICS CORP
3/5
KPEG267
P
I
12
14
16
F. MECHANICAL CHARACTERISTICS
機械特性
No.
1
Item
Test Condition
Evaluation standard
2
3
4
90% min. stripped wires shall
Solderability
Stripped wires of lead wires are immersed in rosin for 5 seconds and then be wet with solder.(Except the
焊錫附著性
edge of terminal)
immersed in solder bath of +270±5℃ for 3±0.5 seconds.
(Connector excepted)
浸入裸線部½附著焊鍚
90%
裸線部½浸入松香溶液
5
秒後,再浸入+270±5℃溶融焊鍚½
3±0.5
秒.
(端子類不適用此項)
以上.(末端斷面不算)
The pull force shall be applied to double lead wire:
Horizontal 3.0N(0.306kg) for 30
seconds.
Lead Wire Pull
No damage and cutting off.
Strength
Vertical
2.0N(0.204kg) for 30
seconds.
線材不鬆動,不脫½.
線材拉力
雙線材水平方向½以3.0N(0.306kg)的力量, 垂直方向½以2.0N(0.204kg)
的力量,各30 秒.
Buzzer shall be measured after being applied vibration of amplitude of The value of oscillation
1.5mm with 10 to 55hz band of vibration frequency to each of 3 frequency/ current
Vibration
consumption should be in
per-pendicular directions for 2 hours.
振動試驗
±10% compared with initial
振動週波數
10∼55HZ、全振幅 1.5mm
於
X.Y.Z 3
個方向,各
2
小時.
ones .The SPL should be in
±10dB compared with initial
The part only shall be dropped from a height of 75cm onto a 40mm thick one.
Drop test
wooden board 3 times in 3 axes (X.Y.Z). (a total of 9 times).
諧振頻率與消耗電流變化量須
½下測試
單體從75 公分高處,
X.Y.Z.3
個方向,各3 回,½於
40mm
厚木板上.
在±10%內. 輸出音壓變化量
須在±10dB 內.
G. ENVIRONMENT TEST
環境測試
No.
1
2
3
Item
High temp. test
高溫測試
Low temp. test
½溫測試
Humidity test
相對濕度測試
Test Condition
Evaluation standard
4
Temp. cycle test
溫度循環試驗
After being placed in a chamber at +95℃ for 240 hours
½於+95℃環境中
240
小時
After being placed in a chamber at –40℃ for 240 hours
½於-40℃環境中
240
小時
After being placed in a chamber at +40℃ and 90±5% relative humidity
for 240 hours
Being placed for 4 hours at
½於+40℃, 相對濕度
90±5%
環境中
240
小時
+25℃, buzzer shall be
The part shall be subjected to 5 cycles. One cycle shall be consist of: measured. The value of
單體承受溫度循環測試
5
次,其循環內容如圖示:
oscillation frequency/ current
consumption should be in±10%
+95℃
compared with initial ones .The
SPL should be in±10dB
compared with initial one.
+25℃
+25℃
經測試後, 靜½於+25℃(室溫)
環境中4 小時後
,
諧振頻率與消耗
電流變化量須在±10%內. 輸出音
-40℃
壓變化量須在±10dB 內.
0.5hr 0.5hr 0.25 0.5hr
0.5hr
0.5hr 0.25
3hours
志豐電子股½有限公司
KINGSTATE ELECTRONICS CORP
4/5
KPEG267
H. RELIABILITY TEST
信賴性測試
No.
Item
Test condition
Evaluation standard
Being placed for 4 hours at
+25℃, buzzer shall be
measured. The value of
oscillation frequency/ current
consumption should be in ±10%
compared with initial ones .The
SPL should be in ±10dB
compared with initial one.
經測試後, 靜½於+25℃(室溫)
環境中
4
小時後,諧振頻率與消耗
電流變化量須在±10%內. 輸出音
壓變化量須在±10dB 內.
1
1.Continuous life test
高溫½½測試(連續)
48 hours continuous operation at +70℃ with rated voltage applied.
在+70℃境下,以額定電壓連續操½
48
小時.
Operating life
2.Intermittent life test
室溫½½測試(間歇)
test
A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room
½½測試
temp.( +25±2℃)and rated voltage applied
在室溫下(+25±2℃), 以額定電壓操½, 通電1 分鐘/斷電1 分鐘,測試
5000
次循環.
TEST CONDITION.
Standard Test Condition
一般測試條件
Judgement Test Condition
爭議時測試條件
:
:
:
:
a) Temperature:+5 ~ +35℃ b) Humidity:45-85% c) Pressure:860-1060mbar
a)
溫度:+5
~ +35℃
b)
濕度:45-85%
c)
氣壓:860-1060mbar
a) Temperature:+25 ± 2℃
b) Humidity:60-70% c) Pressure:860-1060mbar
a)
溫度:+25
± 2℃
b)
濕度:60-70%
c)
氣壓:860-1060mbar
I. PACKING STANDARD
包裝規格
盒子側邊放
兩小條紙板
14PCS x10PCS=140PCS
Out Box
Out Box
Carton Box
(10PCS Out Box)
550
mm
m
330
m
Out Box
Carton Box
310mmx248mmx49mm
550mmx330mmx290mm
1x140PCS=140PCS
100PCSx10=1,400PCS
志豐電子股½有限公司
KINGSTATE ELECTRONICS CORP
5/5
KPEG267
290mm