[DeTomaso] Headlights

MSM Contractors david at msmcontractors.org
Wed Jan 4 15:15:24 EST 2017


That was high beam…..

> On Jan 4, 2017, at 1:57 PM, Tomas Gunnarsson <guson at home.se> wrote:
> 
>   If the picture that was posted initially shows the low beam light
>   pattern your worries are very valid! :-D
> 
>   Tomas
>   <-----Ursprungligt Meddelande----->
>       From: Dave Londry [davel at emspace.com]
>   Sent: 4/1/2017 8:28:52 PM
>   To: detomaso at server.detomasolist.com
>   Subject: Re: [DeTomaso] Headlights
>   I've been watching this Headlight thread "flash" by, quietly wondering
>   if anyone worries about dying in the head-on caused by cauterizing the
>   retinas of the oncoming driver.
>   Jeff touched on this point.
>   I admit to having drop-in halogen replacements though.
>   Dave
>   On 1/04/17 2:51 AM, JEFFREY COBB wrote:
>> True what you all say about reflector, filament and lamp design.
>> The interface of all three are crucial to the lamps output lumens,
>   pattern function and temperature.
>> Today a person can retrofit a Xenon bulb into a 1971 Euro designed
>   light housing, which would have been designed for Type A, H-1, H-4
>   bulbs and have much better lamp than what the 1971 unit could have ever
>   dreamed of producing.
>> Substitution of diff bulbs and reflectors can work but not all the
>   time, most of the time a high powered bulb, example a H-4 130/160 w, a
>   H-4 210 w single filament high beam bulb or H-1 130 or 160 w just will
>   shotgun blast a massive blinding uncontrolled beam.
>> LEDs are fantastic as long as the reflector and lens are designed as
>   as team with the LED.
>> 
>> All other bulbs/ filaments are designed with a glowing filament or a
>   glass bulb containing sodium
>> which glows as a xenon, to have this glowing mass set correctly
>   relative to filaments axis and the focal point of the reflector.
>> 
>> LEDs are a fantastic light source that projects light off of a flat
>   surface onward toward the object, to a reflector for an improved light
>   beam pattern or through a lens that magnifies the LEDs output.
>> That is why you see so many different designed led bulbs to take the
>   place of a halogen, most of the time if you can just find a company
>   that locates the led bulb axis correctly and have enough lumens then
>   you are in business.
>> 
>> 
>> Jeff Cobb- I pad
>> 
>> On Jan 3, 2017, at 12:55 PM, Charles McCall <charlesmccall at gmail.com>
>   wrote:
>> 
>>> I heard the same thing about Xenon lights a few years ago - putting
>   a xenon
>>> bulb in a reflector made for halogen was not nearly as effective as
>   if the
>>> reflector had been designed for the Xenon.
>>> 
>>> (I did it anyway - then found that the kit didn't include high
>   beams, which
>>> is a no-go for our annual safety inspection!)
>>> -----Original Message-----
>>> From: DeTomaso [mailto:detomaso-bounces at server.detomasolist.com] On
>   Behalf
>>> Of Larry - Ohio Time
>>> Sent: martes, 3 de enero de 2017 18:26
>>> To: 'Jeff Udelson'
>>> Cc: detomaso at server.detomasolist.com
>>> Subject: Re: [DeTomaso] Headlights
>>> 
>>> Hi Jeff,
>>> 
>>> I was talking to a guy that designs lights not long ago. He told me
>   that the
>>> reflectors are designed for a particular lamp, because they produce
>   the
>>> light differently (how it shined out of the lamp). He also said that
>   all
>>> LED lamps are very different then the standard lamps we have had for
>   years.
>>> There is no standard for LED lamps yet.
>>> 
>>> I think there is the same problem with HID lamps made by different
>>> manufactures.
>>> 
>>> 
>>> Larry (not bright) - Cleveland
>>> 
>>> 
>>> 
>>> 
>>> -----Original Message-----
>>> From: DeTomaso [mailto:detomaso-bounces at server.detomasolist.com] On
>   Behalf
>>> Of Jeff Udelson via DeTomaso
>>> Sent: Tuesday, January 03, 2017 10:23 AM
>>> To: DeTomaso List
>>> Subject: [DeTomaso] Headlights
>>> 
>>> I already have a nice set of Cibie lights. I contacted this company
>   to
>>> check on the compatibility of their LED bulbs with the Cibie units.
>   They
>>> e-mailed back that they were compatible and had others using the
>   same.
>>> They want $159 for just the LEDs or $209 complete units. For as
>   little as I
>>> drive needing the headlights just can't justify the cost.
>>> 
>>> 
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