SAE J1390_198204
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ENGINE COOLING FAN STRUCTURAL ANALYSIS
Hardcopy , PDF
English
01-04-1982
01-06-1996
| DocumentType |
Standard
|
| Pages |
7
|
| PublisherName |
SAE International
|
| Status |
Superseded
|
| SupersededBy |
It is necessary to identify and attempt to evaluate the characteristics of an application which can have an effect on fan durability. Failures almost always occur in fatigue, so careful attention should be paid to avoid resonance or forced vibration of the fan. This section considers vibrational inputs, fan natural frequencies, and operating speed as part of the initial structural integrity analysis. A fan application fact sheet (Table 1) is recommended as a form to communicate between user and fan supplier.
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