Here's a shot using my phone to show the flash pattern of two identical F15T12 lamps on a simulated lead lag tulamp style circuit. The top one is the lead lamp which has a cap and a choke in series with the lamp while the bottom one is the lag lamp which only has a choke in series with the lamp. Note the different flash pattern the two lamps have.
Now, here is another question about this circuit you are showing here. If you remove one bulb the other lit glow dimly. Which part of the circuit cause to glow dimly
Nope, the lamps are in parallel and will run at full brightness even if the other is dead/missing. The power factor however will be around .60 with only one lamp running though.
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![Flash Pattern Differences
Here's a shot using my phone to show the flash pattern of two identical F15T12 lamps on a simulated lead lag tulamp style circuit. The top one is the lead lamp which has a cap and a choke in series with the lamp while the bottom one is the lag lamp which only has a choke in series with the lamp. Note the different flash pattern the two lamps have.
Here's the wiring diagram:
[img]http://a.imageshack.us/img717/2153/tulamp.png[/img]
Keywords: Lit_Lighting](albums/userpics/normal_IMG_0464_Flash_Pattern_B.JPG "Click to view full size image
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Flash Pattern Differences
Here's a shot using my phone to show the flash pattern of two identical F15T12 lamps on a simulated lead lag tulamp style circuit. The top one is the lead lamp which has a cap and a choke in series with the lamp while the bottom one is the lag lamp which only has a choke in series with the lamp. Note the different flash pattern the two lamps have.
Here's the wiring diagram:
[img]http://a.imageshack.us/img717/2153/tulamp.png[/img]
Keywords: Lit_Lighting")
