GMD1620BLY Ver la hoja de datos (PDF) - Unspecified
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GMD1620BLY Datasheet PDF : 19 Pages
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GMD1620BLY
GMD1621BLY
RELIABILITY TESTING
◆Items of Reliability Testing
No.
Test item
Test condition
１
Operation in
high temperature
２
Shelf test in
high temperature
Ta = +50°C all display on
(standard operation)
Ta = +70°C
（no operation)
３
Shelf test in
low temperature
Ta = ‑20°C
（no operation)
４
High‑temperature,
high‑humidity test
Ta = +40°C,RH=90%
（no operation)
５
Temperature cycle
test
‑20℃(30min.) ⇒ +25℃(5min.) ⇒ +70℃(30min)
+25℃(5min.)
（no operation)
６ Vibration test
Frequency range:10〜55Hz
Total amplitude:1.5mm
Sweep ratio ：10〜55〜10 about 1 minute
Standard
：JIS C 60068‑2‑ 6:1999
（no operation)
７ Mechanical shock
Peak acceleration：50 x 9.8 m/s2
Length of impact application:
11msec Half sine wave
Standard
：JIS C 60068‑2‑27:1995
（no operation)
Test hours
240hours
240hours
240hours
240hours
10cycles
2 hours
for each
direction of
x, y and z
(total 6 hours)
3 times for
each direction of
±X, ±Y and ±Z
◆Criteria
Visually check the display quality using an LCD module inspection tool.
a) Miss or no function of display.
b) Damaging or deforming of components.
2005.05.25
Page.15
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