Datasheet
SWS1000L 
DENSEI-LAMBDA   R-21 
9. Fan life expectancy 
 MODEL: SWS1000L 
(1)  Part name 
9A0612G4D041 (SANYO DENKI CO.) 
(2) Life expectancy 
The data shows fan life expectancy for fan only by manufacture (90% survival rate). 
Fig1 shows measuring point of ambient temperature. 
1
10
0
50 100
Ambient temperature (
℃
)
Life expectancy (years)
Fig1. Measuring point of ambient temperature 
1 year = 365 day x 24 hours/day = 8760 hours 
Air 
Flow 
P
.S
.
50mm
Measuring 
Point 










