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Posted

For simple comparison of lighting capacity I offer the following from wikipedia

 

 

 

Illuminance     Abbr.     Example

 

0.00005 lux     50 ?lx     Starlight

 

<1 lux          Moonlight[2]

 

0.0001 lux     100 ?lx     Moonless overcast night sky

 

0.001 lux     1 mlx     Moonless clear night sky

 

0.01 lux     10 mlx     Quarter Moon

 

0.25 lux     250 mlx     Full Moon on a clear night[3]

 

10 lux          Candle at a distance of 30 cm (1 ft)

 

50 lux          Family living room[4]

 

80 lux          Hallway/Toilet[5]

 

400 lux          A brightly lit office

 

400 lux          Sunrise or sunset on a clear day.

 

1000 lux     1 klx     Typical TV studio lighting

 

32000 lux     32 klx     Sunlight on an average day (min.)

 

100000 lux     100 klx     Sunlight on an average day (max.)

 

 

 

 

 

 

Posted

Here is the deal:

 

 

 

Light and battery is R575.

 

12V recharger =R225

 

 

 

Phone and ask for Sandy 0126650317 and place the order.

 

Sperosens is open from 8 until 4:30 work days.

 

 

 

Night no more.

Posted

thanks. I will consider the options. However, consider that conventional lights cost over R2000 for such power and endurance, I can recommend further investigation, especially for those that are not in the light yet. (unfortunately I actually only want an LED downlight to replace the halogen one I am presently experiementing with)

Guest colonel
Posted

When you said "lightning on a bike" I thought the thread was about me.........

Posted

http://www.ledlighting.co.za/images_live/MR16-70-degree.jpg

 

 

 

price:???

 

 

 

http://www.ledlighting.co.za/images_live/MR16-Luxeon.jpg

 

 

 

price: R150

 

 

 

LED Lighting South Africa

 

Salt River, 7925, Cape Town, South Africa

Posted

at last a supplier in PTA:

 

 

 

http://www.razemba.co.za/ledgallery.htm

 

 

 

open 7 to 5 week days (7-2 fridays)

 

 

 

 

 

http://www.razemba.co.za/images/ledlighting/globes/pa120024.JPG

 

High power downlight = R68

 

 

 

 

 

normal LED downlight = R36http://www.razemba.co.za/images/ledlighting/globes/pa120051.JPG

 

 

 

 

 

address:

 

 

 

Plot 1, cnr of Dellwood Rd & Pretoria Rd

 

Willow Brae

 

Pretoria, South AfricaKonaFan2007-08-16 07:41:10

Posted

I see that the light source is only a 1w LED

 

I currently have 4 x 1W Luxeon's on my recently built light.

 

Don't know about the lumens though.

 

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