Reliability test – BeStar BLS50-1-08H18.2-05 LF User Manual
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张秀琴
A
BLS50-1-08H18.2-05 LF
BLS50-1-08H18.2-05 LF
4. Reliability Test
王 平
2012/06/16
汪凤声
汪凤声
2012/06/16
文件号：BS/QDTE045B
4.5 Drop Test
Height 75cm
Drop face free falling on concrete floor
Times 10 times
4.3 Low Temperature Test
Temperature -10
±2°C
Duration 96hrs
4.1 Load Test
Power (Nom) 1 W(white noise)
Duration 96hrs
4.2 High Temperature Test
Temperature
+70
±2°C
Duration
96hrs
4.4 Damp Heat
Temperature 40
±2°C
Relative Humidity
90%-95%RH
Duration
96hrs
4.6 Vibration Test
Frequency 30
±15Hz
Amplitude 1.5mm for 3hrs
Notice:
1.After test leave at room temperature for 1 hours,SPL shall not deviate by
±3dB from pre-test measurement,and meet above spec.item 5,6,7,8,9