Datasheet

志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 5/5 KPEG110
H. RELIABILITY TEST 信賴性測試
No. Item Test condition Evaluation standard
1
Operating
life test
壽命測試
1.Continuous life test 高溫壽命測試(連續)
48 hours continuous operation at +70 ℃ with rated voltage applied.
在+70 ℃環境下,以額定電壓連續操作 48 小時
2.Intermittent life test 室溫壽命測試(間歇)
A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room
temp.( +25 ±2℃)and rated voltage applied
在室溫下(+25 ±2℃), 以額定電壓操作, 通電 1 分鐘/斷電 1 分鐘,測試
5000 次循環.
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, 靜置於+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.
TEST CONDITION.
Standard Test Condition : a) Temperature : +5 ~ +35ºC b) Humidity : 45-85% c) Pressure : 860-1060mpa
一般測試條件 : a) 溫度 : +5 ~ +35ºC b) 濕度 : 45-85% c) 氣壓 : 860-1060mpa
Judgement Test Condition : a) Temperature : +25 ± 2ºC b) Humidity : 60-70% c) Pressure : 860-1060mpa.
爭議時測試條件 : a) 溫度 : +25 ± 2ºC b) 濕度 : 60-70% c) 氣壓 : 860-1060mpa
I. PACKING STANDARD 包裝規格
3
3
0
m
m
10x50PCS=500PCS
500PCSX10=5,000PCS
Out Box
Carton Box
310mmx248mmx49mm
550mmx330mmx290mm
5
5
0
m
m
290mm
(10PCS Out Box)
Carton Box
Out Box
Out Box
10x50PCS=500PCS