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3.5.4
Radiation from Servo Drive Unit
For the structure radiating in the cabinet, mount a circulating fan motor and duct
inside the cabinet as shown in Fig. 3.5.3, and mount on the cabinet door, etc., a heat
exchanger with radiation volume equivalent to heating volume.
Notes:
A
Notes:
1)
Mount a heat exchanger with sufficient radiation volume on the cabinet door,
etc.
2)
Fan motors mounted above the servo units should be placed in such a manner
that wind can flow both to the heat sink and printed boards.
FAN
Section A–A
Fig. 3.5.3 Radiation inside the cabinet
– 42 –
A
Heat
exchanger
In the cabinet
STE 73843
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