FMUser FUTV4318A, Руководство пользователя

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FMUSER INTERNATIONAL GROUP INC.
广州市汉婷生物科技开发有限公司
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2.2.2 Environment Requirement
Item Requirement
Machine Hall
Space
When user installs machine frame array in one
machine hall, the distance between 2 rows of machine
frames should be 1.2~1.5m and the distance against wall
should be no less than 0.8m.
Machine Hall
Floor
Electric Isolation, Dust Free
Volume resistivity of ground anti-static material:
1X10
7
~1X10
10
Ω
，
Grounding current limiting resistance: 1M
(Floor bearing should be greater than 450Kg/
㎡
)
Environment
Temperature
5~40
℃
(sustainable )
，
0~45
℃
(short time)
，
installing air-conditioning is recommended
Relative
Temperature
20%~80% sustainable 10%~90% short time
Pressure 86~105KPa
Door &
Window
Installing rubber strip for sealing door-gaps and dual
level glasses for window
Wall
It can be covered with wallpaper, or brightness less
paint.
Fire Protection Fire alarm system and extinguisher
Power
Requiring device power, air-conditioning power and
lighting power are independent to each other. Device
power requires AC power 220V 50Hz. Please carefully
check before running.
2.2.3 Grounding Requirement
Ø
All function modules’ good grounding designs are the basis of reliability and stability of
devices. Also, they are the most important guarantee of lightning arresting and
interference rejection. Therefore, the system must follow this rule.
Ø
Coaxial cable’s outer conductor and isolation layer should keep proper electric
conducting with the metal housing of device.
Ø
Grounding conductor must adopt copper conductor in order to reduce high frequency
impedance, and the grounding wire must be as thick and short as possible.