Sun Microsystems SPARCcenter 2000, Руководство по установке

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1-8 SPARCcenter™ 2000/2000E Installation Manual—June 1996
1
1.5.3 Environmental Requirements
Table 1-7 Temperature Limits
Operating
1
1. The 1/2-inch front load tape drive has a maximum temperature limit of 86
°
F (30
°
C).
Non-operating
U.S. Metric U.S. Metric
Recommended range 50
°
- 104
°
F 10
°
- 40
°
C –4
°
- 140
°
F –20
°
- 60
°
C
Minimum temperature 50
°
F at 20% RH 10
°
C at 20% RH –4
°
F –20
°
C
Maximum temperature
104°
F at 20% RH 40
°
C at 20% RH
140°
F 60
°
C
Maximum gradient <27
°
F/hr <30% RH/hr <15
°
C/hr <30% RH/hr <27
°
F/hr <30% RH/hr <15
°
C/hr <30%
RH/hr
Dwell at extremes 8 hours 8 hours 24 hours 24 hours
Table 1-8 Humidity Limits
Operating Non-operating
U.S. Metric U.S. Metric
Recommended range 5% to 95% RH at 104
°
F 5% to 95% RH at 40
°
C 5% to 95% RH at 104
°
F 5% to 95% RH at 40
°
C
Minimum humidity 5% 5% 5% 5%
With tape drive 20%
Maximum humidity 95% 95% 95% 95%
With tape drive 80%
Maximum gradient <30% RH/hr <27
°
F/hr <30% RH/hr
<15
°
C/hr
<30% RH/hr <18
°
F/hr <30% RH/hr
<10
°
C/hr
Dwell at extremes 8 hours 8 hours 120 hours 120 hours