<div dir="ltr">I used one of these as the primary brake light of my KTM dual sport: <div><br></div><div><a href="http://www.ledlight.com/36_led_ultra_bright_low_profile_s25.aspx">http://www.ledlight.com/36_led_ultra_bright_low_profile_s25.aspx</a><br>
</div><div><br></div><div class="gmail_extra">The light output is equivalent to the incandescent 1157, in a subjective comparison. This particular bulb throws light to the sides and back, so it may be a better fit for your car application. </div>
<div class="gmail_extra"><br></div><div class="gmail_extra">I'm now using this one: </div><div class="gmail_extra"><a href="http://www.ledlight.com/s25-20-super-flux-led-light.aspx">http://www.ledlight.com/s25-20-super-flux-led-light.aspx</a><br>
</div><div class="gmail_extra"><br></div><div class="gmail_extra">I've also added a set of U32 Hyperlights, which are visible to the point of being semi-obnoxious to someone directly behind me.</div><div class="gmail_extra">
<br></div><div class="gmail_extra">Adrya</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Aug 16, 2013 at 3:10 PM, Ron Frazier (ALE) <span dir="ltr"><<a href="mailto:atllinuxenthinfo@techstarship.com" target="_blank">atllinuxenthinfo@techstarship.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Hi all,<br>
<br>
I'm learning more about what you can, and cannot do with leds. I discovered the tail light in my car was out. The car is a Hyundai Santa Fe compact suv. It has a combined brake light and tail light which uses a dual filament bulb, an 1157. I found the 1157R led bulb at autozone and put it in the car. The bulb was barely visible at all when the brake pedal was pushed, although it did turn on.<br>
<br>
It just so happens that this car has a very complex reflector mechanism that's designed to take light from all directions around the bulb and channel it to the rear. It also had a shield in front of the bulb which prevents light from going directly to the rear, presumably for the benefit of other drivers.<br>
<br>
So, the ONLY way the light can get out is to go to the side and bounce off the mirror. The replacement bulb that autozone had essentially had 10 or so conventional leds in an array on a flat circuit board. Almost all of its light output is directly to the rear and very little to the side. So, with the new led bulb, my brake lights were almost invisible in the day time.<br>
<br>
Oh well, I'm back to edison style bulbs, and, unfortunately, they work much better, they just don't last long.<br>
<br>
Sincerely,<br>
<br>
Ron<br>
<br>
<br>
-snip-<br>
<br>
<br>
<br>
--<br>
<br>
Sent from my Android Acer A500 tablet with bluetooth keyboard and K-9 Mail.<br>
Please excuse my potential brevity if I'm typing on the touch screen.<br>
<br>
(PS - If you email me and don't get a quick response, you might want to<br>
call on the phone. I get about 300 emails per day from alternate energy<br>
mailing lists and such. I don't always see new email messages very quickly.)<br>
<br>
Ron Frazier<br>
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