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Pega
a SRS
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[PI875 Service Manual
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@ = Rise Time
Rise time to 80% of the stabilized luminous output is <90 seconds without forced convection.
Extensive cooling of the bulb during lamp run-up phase may extend rise time significantly.
@
Hot Restrike
If the unit has been off for more than 60 seconds, the lamp must restrike.
(Ignition Voltage : 16K V +/- 3KV)
Thermal : Fans may stay on after lamp has been switched off.
@®
Temperature
Lamp Driver Ambient Temp.
< 50°C, forced air cooling
Lamp Driver is thermally protected.
Lamp Central Connector Max. Temp.
= 200°C
Lamp Burner Center of Moly Wire/Ni-bar weld
< 400°C
Lamp Burner Moly-foil
< 350°C
Validation of max. permissible temperatures by reference thermocouple measurement based on a
reference lamp housing.
@
~=Environmental Requirements of Lamp and Driver in Projection System
Ambient Temperature
Operating:
10°C to 40°C
Non-operating :
-20°C to 70°C
Humidity
Operating :
5% to 95% relative non-condensing
Non-operating :
5% to 95% relative non-condensing
Altitude
Operating:
Max. 10000ft (3000m) @40°C
Non-opearting :
Max. 40000ft @70°C
Vibration
Operating :
Random, standalone 0.015 g2/Hz
5Hz to 1000Hz, all primary axis,
30 minutes per orientation
Non-operating :
Sine, standalone Q <= 5 1G control,
5Hz to 500Hz, all three primary axis,
5 minutes sweep rate
Shock
Non-operating :
Standalone 50g 11ms half sine pulse,
all primary axis, three shocks per
orientation
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