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Home > Technical > Hb3 bulb |
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JulesK Member Since: 07 Dec 2014 Location: Ceredigion. Posts: 1664 |
Get back to the dealers and demand they fit the right bulbs and when you're there ask about LR release re; bulbs blowing.
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20th Jan 2018 5:45 pm |
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Lightwater Member Since: 21 Aug 2014 Location: Sydney Northern Beaches Posts: 4905 |
http://www.freel2.com/forum/topic29503.html Procrastination, mankind's greatest labour saving device!
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20th Jan 2018 7:24 pm |
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Bibendum Member Since: 20 Oct 2015 Location: Home in Lancashire Posts: 170 |
Try this thread...
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21st Jan 2018 9:11 am |
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blacktiger Member Since: 31 Oct 2015 Location: St.Leonards on sea Posts: 564 |
I'm currently using Halfords own +90%. Apparently made for them by Ring. So far so good.
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21st Jan 2018 6:02 pm |
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dorsetfreelander Member Since: 20 Jul 2013 Location: Dorset Posts: 4354 |
I think there is some confusion here about halogen vs Xenon etc. there are two types of tungsten filament bulbs , one is called Halogen and the other is Xenon. In the early days of lightbulbs using a vacuum to stop the Tungsten filament oxidising it was found that the tungsten filament would slowly lose some of the tungsten which would evaporate and deposit somewhere cooler. This gave you a thinner part of the filament which therefore had a higher electrical resistance and so got hotter and speeded up the process such that eventually the filament failed. One solution was to add an inert gas to reduce the evaporation rate and in the case of lightbulbs this was Argon but more recently Xenon. Then someone came up with the idea of adding a small amount of a Halogen element such as Bromine, Chlorine or Iodine, this created a situation where any vapourised Tungsten reacted with the Halogen and by chance it breaks down at high temperatures so had the effect of putting the tungsten back on the filament in the hottest place. This lengthened bulb life and also made it possible to increase the temperature and hence bluer colour. (It's analogous to galvanising iron). So Xenon lamps have mainly Xenon and a small amount of a Halogen added. Cheaper lamps have Argon and run at a lower temperature. Fundamentally it's a marketing issue.
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25th Jan 2018 10:22 am |
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LR NUT Member Since: 12 May 2012 Location: Scotland Posts: 4350 |
Upgraded halogen bulbs have approximately half the lifespan of a normal bulb
MY15 Xenon Headlight Conversion MY17 RRS SVR - Estoril Blue Cirrus/Ebony 🪣💺’s Last edited by LR NUT on 25th Jan 2018 4:36 pm. Edited 2 times in total |
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25th Jan 2018 11:03 am |
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RogB Member Since: 16 Dec 2014 Location: Mansfield Posts: 3880 |
never mind the bulbs exploding.... I think my head has just exploded after reading that !!! |
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25th Jan 2018 11:04 am |
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blacktiger Member Since: 31 Oct 2015 Location: St.Leonards on sea Posts: 564 |
I don't think anyone's confused as the thread name is "HB3 Bulb". MY13 Santorini Black SD4 HSE |
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25th Jan 2018 11:16 am |
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dorsetfreelander Member Since: 20 Jul 2013 Location: Dorset Posts: 4354 |
This is why I believe that some people are confused. 3 x FL1 2 manual + 1 auto 5 x FL2 4 manual + 1 auto Now Discovery Sport P250 MHEV SE |
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25th Jan 2018 1:08 pm |
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blacktiger Member Since: 31 Oct 2015 Location: St.Leonards on sea Posts: 564 |
Nah. MY13 Santorini Black SD4 HSE |
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25th Jan 2018 1:41 pm |
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