2.3
Safety Signs
1)
means grounding
2) "AC220V"or "AC110V" means rated input voltage;
3) "AC250V 10A" is the fuse model and rating;
2.4 Environmental Request
1)
Air quality:
System shall work in the environment which has no corrosive substances, like acid, dust and so on;
2)
Temperature and humidity:
Work temperature:10-30℃
Work relative temperature:20-60%
3)
Atmospheric pressure:860hPa ~ 1060hPa
4//22
Picture 2.2-2
Storage temperature:-10℃-50℃
Storage relative temperature:20-60%
Picture 2.2-3
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