Environment & Reliability - Mitsubishi Electric 1786FD2 Service Manual

MEA 1786FD2 CRT Monitor Service Guide
2.Environment & Reliability
Operation Temp./Humidity
Non- Operation Temp./Humi.
Altitude
Vibration
1)Sine Wave Vibration
2)Random Vibration
Drop (With packing)
Electrostatic Discharge
Acoustical Noise
Power Line Transient
MTBF Demonstration
MTBF Prediction
CRT Life
Condition
Operating condition
Non-operating condition
Package, Non-Operating
Package, Non-Operating 5 ~ 100Hz, 0 dB/Oct.
Non-package,
Non-Operating
Package, Non-Operating
IEC801-2 standard
IEC801-4,IEC1000-4-4
IEC1000-4-5 (Surge)
IEC1000-4-12 (100KHz ringwave)
90% confidence level
MIL-217F
78% degradation
Spec
+5 ~ +40 ¢ J / 20~90% R.H.
-20~ +60 ¢ J / 10~90% R.H.
0~3048m (10,000ft)
0~12,192m (40,000ft)
5 ~ 26.6Hz /0.6g
26.6 ~ 50Hz /0.016"
50~500Hz/ 2.0g
(104 Minutes/Axis for x, y, z)
2
0.015g /Hz
100 ~ 200Hz, -6 dB/Oct., -----
200Hz, ------ , 0.0038g
2
20Hz~2000/ 0.0185g /Hz
19.4kg - 61cm Height
1 corner, 3 edges, 6 faces.
Contact:8KV, Air:15KV
< 40 dB/A
Coupling clamp 0 ~ 4KV
Common:2KV,Differential:1KV
Common:3KV,Differential:1KV
> 60,000 Hrs
> 40,000 Hrs
> 10000 Hrs
Engineering Specification
Remark
O
N.A
K
√
Non-condensing
√
Non-condensing
√
Without packing
√
With packing
√
√
2
/Hz
√
√
√
0.5~8KV tip table no
blanking
√
√
√
√
√
Excluding the CRT
√
Excluding the CRT
√
5