Air Flow Requirements - HP 743 Series Technical Reference Manual For Oems

Mechanical Information
Model 743 and Model 744 VME Board Computers

Air Flow Requirements

The air flow requirements for the Model 743 and Model 744 are as follows:
46 linear meters (150 linear feet) per minute, -5 Deg C to 35 Deg C (23 Deg F to 95 Deg F)
61 linear meters (200 linear feet) per minute, 35 Deg C to 55 Deg C (95 Deg F to 151 Deg F)
NOTE: Model 743 and Model 744 VME Board Computers are to be operated only in an environment
that is free from conductive pollution, including dry non-conductive pollution which could
become conductive due to expected condensation.
CAUTION: Integrated circuit case and junction temperatures must not exceed those shown in
Figure 4-3 and Figure 4-4.
Figure 4-3 Model 743 Integrated Circuit Case Temperature Limits
4-4
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