Acer Acer –LCD-G195W
17
7.1.2.1 Random Vibration
Items Description
Sweep Frequency 1~200Hz
Amplitude 1.14 Grms
Duration Time 30 minute each axis
Direction 3 mutually perpendicular axes (x, y, z)
RANDOM VIBRATION SPECTRUM BREAK POINTS
Frequency (Hz) PSD, G
2
/Hz
1 0.0001
4 0.01
100 0.01
200 0.001
7.1.3 Non operation Thermal Shock
Test
Item Description
Temperature -20
0
C to 60
0
C
Reset cycles times
25
ºC>60ºC (10hrs)>25ºC (2hrs)>-20ºC (10hrs)>25ºC
3cycles ,
every transition time 0.5 hr,
Total cycles 3 cycles
7.1.4
Package Drop
Drop height
Select drop height according to the gross weight refer to the table at below
Gross Weight(kg)
1.0<W≦9.0
76
Drop Height(cm)
(
Drop sequence and orientation
Drop Drop onto Type Drop Figure
Step 1 Corner(2-3-5)of package Corner
Step 2 Edge(3-5) of package Edge
Step 3 Edge(2-3) of package Edge
Step 4 Edge(2-5) of package Edge
Step 5 Face(bottom-3)of package Flat
Step 6 Face(left-4) of package Flat
Step 7 Face(front-5) of package Flat
Step 8 Face(right-2) of package Flat
Step 9 Face(rear-6) of package Flat
Step 10 Face(Top-1) of package Flat
3
EMBED AutoCAD.Drawing.16
!!45
Mechanical and electrical damage should not exist after vibration test, and shall be submitted for approval
customer before mass production.
9.
Marking and Identification