C141-E064-03EN
4 - 10
(3)
Environmental temperature
Temperature condition at installed in a cabinet is indicated with ambient temperature measured
3 cm from the disk drive. At designing the system cabinet, consider following points.
•
Make a suitable air flow so that the DE surface temperature does not exceed 55°C.
CAUTION
Heat
An air flow with an adequate wind velocity must be maintained to
deal with much heat generated from the MAF3364xx.
Reference value: An air flow with a wind velocity of more than
0.5 m/s is required in an environment at 40°C,
and an air flow with a wind velocity of more
than 1.0m/s in an environment at 45°C (Center
of DE cover 55°C).
•
Cool the PCA side especially with air circulation inside the cabinet. Confirm the cooling
effect by measuring temperature of specific ICs and the DE. These measurement results
should be within a criteria listed in Table 4.1.
Table 4.1
Surface temperature check point
No.
Measurement point
Criteria
1
Center of DE cover
55°C
2
Read channel LSI
83°C
3
VCM/SPM Driver
75°C
4
HDC
85°C
Figure 4.10 Surface temperature measurement points (MAF series, MAE series, MAG series)
4
3
1/2
15/16
CN2
CN1
2
1
Содержание MAE3091LC SERIES
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Страница 87: ...C141 E064 03EN 5 4 3 Connecting more than one IDD multi host Figure 5 1 SCSI bus connections 2 of 2 ...
Страница 97: ...C141 E064 03EN 5 14 Motor starts when power is turned on Figure 5 4 Checking the SCSI connection A 60 ...
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Страница 118: ...C141 E064 03EN B 1 APPENDIX B SETTING TERMINALS B 1 Setting Terminals This appendix describes setting terminals ...
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