BeStar BPU1640T_ROPBH12 - Manual (Page 6)

倪雪晴 2010.12.15
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7.Reliability Test
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7.1 High temp.life test
Temperature +85 ±3℃
Duration 100hrs
7.2 Low temp.life test
Temperature -40 ±3℃
Duration 100hrs
7.3 Heat Cycle Test
Temperature +85 ±3℃ 1hour
-40 ±3℃ 1hour
Cycles 10cycles
7.4 Humidity Test
Temperature +60 ±2℃
Relative Humidity 90~95%
Duration 100hrs
Tests above should be measured after leaving normal temperature for24hrs.
7.5 Vibration Test
Vibration Frequency 10~55Hz
Sweep Period 1min
Amplitude(peak to peak) 1.5mm
Direction 3(x.y&z)
Time 2hours/direction
7.6 Shock test
Acceleration sine 100G
Direction 3directions
Shock time 3 time/directions
7.7 Drop test
Height 1m on concrete floor
Times 2times
7.8 Connector soldering check:
Immersing terminal up to 1mm below base in soldering bath at 260℃ 10 seconds
Notice:
The variation of the S.P.L or the sensitivity at 40KHz is within 3dB compared with
initial figures at 25℃ in 24 hours after above test condition.
A
Ultrasonic Sensor
BPU1640T/ROPBH12
2 1
倪雪晴
邹皓轩
李红元
3
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BESTAR ELECTRONICS INDUSTRY CO.,LTD
www.be-star.com [email protected]
Date: 2010.12.15
DRG NO: BS/TEU01.009A
Acous tics & Sensor