Sulphur lamp with static bulb
Sulphur lamp with static bulb
Sulphur lamp with static bulb
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Thermal cycles<br />
3<br />
kW<br />
T<br />
=<br />
T<br />
+<br />
∆T<br />
⋅<br />
Exp( jω<br />
t)<br />
2.5<br />
2<br />
1.5<br />
τ ≅10 −5<br />
secondes<br />
1<br />
0.5<br />
But ω No shift from LTE! The efficiency<br />
increases <strong>with</strong> rotation for other reasons:<br />
1/ Less creation of entropy (principle of Prigogine)<br />
2/ Cooler <strong>bulb</strong> -><br />
η<br />
Carnot<br />
=<br />
T<br />
H<br />
11<br />
−<br />
T<br />
H<br />
2800 3000 3200 3400 3600 3800 4000<br />
T<br />
L<br />
K<br />
MNT<br />
Institut de Micro &<br />
Nano Techniques
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