RC40vn670 - RC40vn40 - X65vn2870 - TK75vn1670 - TK75vn Ideal - TK61vn Ideal

[MAD777]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

for which flashlight?
the XHP70 is rated at 4022lm at 32w
so 24x4000 = 96000 lumens (approx.)

note that LEDs can be over driven but the heat goes up exponentially

On my! Every flashlight I own doesn't add up to 96,000 lumens collectively!

 

[ven]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

On my! Every flashlight I own doesn't add up to 96,000 lumens collectively!

More awkward to carry as well..........

 

[lstmichel]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

I guess you won't know the numbers until you're done but do you know the approximate lumens though?

On my! Every flashlight I own doesn't add up to 96,000 lumens collectively!

damn - now I have to add mine up - I never thought of that before

Edit 1 - neither do mine

 

[BeastFlashlight]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

for which flashlight?
the XHP70 is rated at 4022lm at 32w
so 24x4000 = 96000 lumens (approx.)

note that LEDs can be over driven but the heat goes up exponentially

Sweet Jesus!!! And I was asking about the 28 not the 24!

 

[lstmichel]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

Sweet Jesus!!! And I was asking about the 28 not the 24!

now consider this 28 x 32 watts = 896w - call it 900w
divide that across 6 batteries at say 3.7v - each cell has to provide 40A
divide that across 8 batteries at say 3.7v - each cell has to provide 30A

these are NOT trivial lights to build

 

[BeastFlashlight]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

now consider this 28 x 32 watts = 896w - call it 900wdivide that across 6 batteries at say 3.7v - each cell has to provide 40Adivide that across 8 batteries at say 3.7v - each cell has to provide 30Athese are NOT trivial lights to build

That sounds pretty technical, this is about how technical I get "Me like bright light!"

 

[wimmer21]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

I wonder what the approximate cd the RC40vn770 high lumen thrower will have with XHP-70s? Originally I was imagining 500k, but with 70s and possibly 24,000 lumens I'm thinking maybe 300k to 350k lux might be more likely. Still incredible if that be the case. Any thoughts?

 

[Skylumen]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

https://postimage.org/

 

[eekazum]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

candy on a tray!

 

[ven]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

Oh my....................thats something special.

 

[MAD777]

Re: RC40vn670 - RC40vn40 - X65vn2870 - TK75vn1670

Not only are Vinh's latest "Super Lights" bright, but they are also works of art!!!

Somehow I can't get the image of frying bacon with a flashlight out of my brain. LOL

 

[ven]

Re: RC40vn670 - RC40vn40 - X65vn2870 - TK75vn1670

Thats just silly MAD, all i can think is sunny side up!

 

[lstmichel]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

That sounds pretty technical, this is about how technical I get "Me like bright light!"

LOL - fair enough
sometimes the engineer in me just shakes my head in AWE of these projects.

 

[lstmichel]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

a work of ART
which host is this intended for

 

[MAD777]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

now consider this 28 x 32 watts = 896w - call it 900w
divide that across 6 batteries at say 3.7v - each cell has to provide 40A
divide that across 8 batteries at say 3.7v - each cell has to provide 30A

these are NOT trivial lights to build

Istmichel, can you post a link that shows the wattage of each emitter type?

 

[lstmichel]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

Istmichel, can you post a link that shows the wattage of each emitter type?

here you go - if you click the little arrows in the title bar you can sort stuff

http://www.cree.com/LED-Components-and-Modules/Products

 

[MAD777]

Re: RC40vn670 - RC40vn40 - X65vn2870 - TK75vn1670

Thank you Istmichel

 

[LarryB]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

:naughty:

I know this is a mule, but would it be possible to add Carclo lenses to one?

 

[Skylumen]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

:naughty:

I know this is a mule, but would it be possible to add Carclo lenses to one?

R u willing to give up for XHP70 for 4 XPL HI 6500K?

 

[LarryB]

Re: RC40vn670 - RC40vn40 - X65vn2470 - TK75vn1670

R u willing to give up for XHP70 for 4 XPL HI 6500K?

One of each? :devil: