|
Parameter
|
Type
|
Description
|
|---|---|---|
|
Foreign
|
Checkbox [Parts Count also]
|
Indicates whether the device is made in China. If this checkbox is selected, the failure rate of the part is calculated based on Appendix A for the 299C Parts Count or Parts Stress model chosen.
|
|
Type
|
Choice List [Parts Count also]
|
The type of device. Choices vary based on the subcategory.
|
|
Quality Level
|
Choice List [Parts Count also]
|
The appropriate quality screening level of the device. Accepted quality levels and values for rotating devices follow.
• A = 0.50
• B = 1.00
• B1 = 0.80
• B2 = 1.00
• C = 2.50
|
|
Rotational Speed (Elec.)
|
Choice List [Parts Count also]
|
Required only for the Blower Motor and Electromotor types of the Motor subcategory. Not required when Foreign is selected.
The number of rotations per minute (r/min). CHoices are:
• 10,000 r/min.
• <= 10,000 >= 1,000 r/min
• < 1,000 r/min
• Commutation (electromotor only)
|
|
Rotational Speed (Low)
|
Integer [Parts Count also]
|
Required only for the Low Load, Low Rotational Speed Motor type of the Motor subcategory. Not required when Foreign is selected.
The number of rotations per minute (r/min).
|
|
[Temperature Parameters]
|
---
|
Required only for the Other subcategory. Not required when Foreign is not selected.
For more information, see Basic Temperature Parameters.
|
|
[Derating Parameters]
|
---
|
For more information, see Derating Parameters.
|