6 thermal shock test cycles – BeStar BDT3145H10.5-01 LF User Manual
Page 6
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Drawn
Rev.
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Note
Date:
Page:06 of 08
博 士 達
2012/02/06
A
2012/02/06
Speaker
BDT3145H10.5-01 LF
DRG NO: BS/TES01.1075B
汪凤声
王文邦
王 平
汪凤声
BDT3145H10.5-01 LF
3.6 Thermal shock Test
Cycles
1000
Condition
+105
°C
-40
°C
30 min
30 min
3.7 Vibration Test
Vibration frequency 10-200-10Hz/sine wave
Amplitude Sweep 15min/49m/s
2
Duration 6hrs
2.After the test the part shall meet specifications without any degradation in
appearance and performance except SPL.SPL shall be 83dB or more from
initial value after test.
Notice:
1.All these tests above should be measured after leaving normal temperature
for 2hrs.
3.8 Fixed Drop Test
Height 1.0m
Drop face Fix onto standard Jig,drop on
concrete floor
Times 6 (X,Y,Z direction 1 time each,
total 6 times)
3.
9
Free Drop Test
Height 1.0m
Drop face Free drop on concrete floor
Times 3 (X,Y,Z direction 1 time each,
total 3 times)
3.5 Low Temperature Test
Temperature -40°C
Duration 96hrs
3.4 High Temperature Test
Temperature
+120
°C
Duration
96hrs