Hybrid Car – More Fun with Less Gas

1156 bulb versus CF bulb - Page 8

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Posted by clare at snyder.on.ca on January 16, 2006, 4:26 am
 


wrote:


1156 draws aprox 2.1 amps at 12.8 volts, for 27 watts.
If the cf, rated at 9 watts is only 90% efficient, it could actually
consume 10 watts. If the inverter has an overhead of 5 watts and a
conversion efficiency of 90%you are looking at 16 watts - just over
half the power consumed by the 1156.
Your lamp and inverter efficiency may vary.

Posted by Tim Thomson on January 16, 2006, 1:25 pm
 




clare, at, snyder.on.ca wrote:


Thats about what I thought more light and half the draw then! Good!


Posted by Windsun on January 17, 2006, 3:58 am
 

     General Information
                        Our Part #:  SL36521
                        Manufacturer:  Sylvania
                        Manufacturer Code:  1156
                        Price:  $.68 Each
                        Case Size:  1000   ($,680.00/Case)



                        Specifications
                        Light Output:  402 lumens
                        Energy Used:  27 watts
                        Average Lifetime:  1,200 hours
                        Volts:  13
                        Bulb Type:  S8
                        Base Type:  S.C. Bayonet
                        Length:  2 inches





--
27 watts at 400 lumens for the 1156, or 8 watts at 400 lumens for this:
http://store.solar-electric.com/tl-191.html



Posted by Tim Thomson on January 17, 2006, 1:44 pm
 

Thin-lite.........that is what I put above the sink in my RV a small double
tube Thin-lite. I cant remember the exact model #. It doesn't give me the
light I want and it draws allmost the same as one 1156. At least my clamp
tells me so.

Just a note.... I put a CF in my photo sensor fixture at my back
door(against the maunfacture rules).......figured it would work fine and it
does. The photo fixture I am talking about has a relay switching method
built in. I can hear it clik.

Windsun wrote:



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