Marki
(Marki)
May 30, 2018, 9:54am
106
Payments sent for following order.
Noctigon 3XP Parallel $3
219B-sw40 + 219B-sw45 + 219C-sm573
Noctigon 3XP Parallel $3
2× 219B-sw40 + 1× 219B-sw45
Noctigon 3XP Parallel $3
3× 219B-sw40
Noctigon XP16 $1.85
1× 219B-sw45
4X LED reflow soldering service $2
LEDs for above will used from pool below, rest will be sent as leds.
12X 219B-sw40 $33.6
6X 219B-sw45 $16.8
1x 219C-sm573 $3.5
International economy service: $5
Total $71.75
Schoki
(Schoki)
May 30, 2018, 1:17pm
108
Forgot to put my BLF username in the Paypal comment.
Paid for:
6x sw40
4x sw45
1x VR16S1 MCPCB
1x E21A SM653 R9080
Total: $39.73
Flat-ray
(Flat-ray)
May 30, 2018, 2:47pm
109
Please, sign me for
2x sw40
2x sw45
Intl shipping $5
Total amount: $16.2
Flat-ray
(Flat-ray)
May 30, 2018, 2:55pm
110
PP sent for the above order
Oooh, I see there are E21A with 6500K and R9080. How am I supposed to retain any money at this rate?
I might have to upgrade shipping too so I can get all these goodies quicker!
Update:
I just did it. Order 10226.
So now I'll be getting 3 of the (10) 2000K E21A mounted to boards, and 4 of the (6) 6500K E21A mounted to a quad board.
I upgraded shipping to express so I'll be needing a $5 refund for my previously paid shipping, I'm sorry about that.
goshdogit
(goshdogit)
May 30, 2018, 5:14pm
112
The Google spreadsheet correctly lists my order of 24x SW45k emitters and two loaded 4XP MCPCBs, but shows:
“2x sw45k soldered on 2x Noctigon 3XP [PO]”
which should read:
“6x sw45k soldered on 2x Noctigon 3XP [PO]”
I’m pretty sure you wouldn’t reflow a single emitter onto each of my two triple boards, but just wanted to make sure.
clemence
(clemence)
May 31, 2018, 1:28am
113
Lyyyyghtey:
Oooh, I see there are E21A with 6500K and R9080. How am I supposed to retain any money at this rate?
I might have to upgrade shipping too so I can get all these goodies quicker!
Update:
I just did it. Order 10226.
So now I’ll be getting 3 of the (10) 2000K E21A mounted to boards, and 4 of the (6) 6500K E21A mounted to a quad board.
I upgraded shipping to express so I’ll be needing a $5 refund for my previously paid shipping, I’m sorry about that.
Did you mean 3x E21A on a single VR16S1 MCPCB?
I see, you meant 3x E21A 2000K on 3x VR16S1
Yes that’s it, 3x E21A 2000K on 3x VR16S1, one LED per board. Thanks!
steve42
(steve42)
June 1, 2018, 5:03pm
115
Did the 219B 4500 & 4000 go out-of-stock? I was finally going to order 6 of the 4500 & 3 of the 4000 reflowed on 3 noctigon 3XPs.
Hondo
(Hondo)
June 1, 2018, 9:34pm
117
I’ve been thinking (and reading) a lot, and while I thought the 4000k might be just too warm for me, I really should get a mix to try.
So if I may, I’d like to update my 15 emitters from all 4500k to: 9 x 4500k and 6 x 4000k.
Thanks again, and sorry for changing up my order.
Ronin42
(Ronin42)
June 1, 2018, 10:27pm
118
Oops
I checked and you have my order correct but BLF username may not be in pp sorry.
For reference its
8x45
2x40
FBsLights
(FBsLights)
June 2, 2018, 6:12am
120
I would like:
5 x sw40
5 x sw45
Intl shipping $5
Paypal total coming: $33
FB
steve42
(steve42)
June 2, 2018, 11:22pm
121
Clemence, Please ignore my PM. This is my slightly reduced order:
I would like the following 219B LEDs on Noctigon MCPCBs
details of five reflow services in total:
Three Noctigon 3XP parallel only 6A configured with two 219B 4500 and one 219B 4000 each MCPCB.
One Noctigon XP16 single with 219B 4500.
One Noctigon XP20 single with 219B 4500.
My order cost is detailed next. in USD to be sent to your paypal:
eight 219B 4500 LEDs @ $2.80 each = 22.40 USD
three 219B 4000 LEDs @ $2,80 each = 8.40 USD
five MCPCBs:
three Noctigon 3XP @ $3.00 each = 9.00 USD (parallel only).
one Noctigon XP16 1.85 USD.
one Noctigon XP20 2.00 USD.
five LED reflow services three .70 each and two .50 each = 3.10 USD
Postage to USA 5.00 USD
total 51.75 USD
Barkuti
(Barkuti)
June 3, 2018, 5:34am
123
clemence:
All correct
Do these SW40s and SW45s share the same Vf bin/voltage performance group? Hope they're at least quite close for an about even load distribution; if not, in series is the way to go.
Cheers ^:)
clemence
(clemence)
June 3, 2018, 6:04am
124
No, they don’t. There’s always slight difference between LEDs, even those came from the same reel.
This is a makeshift solution practice which is not ideal but works OK. In real world practice many flashlight makers do the same. Some uneven brightnesses can be seen in ultra low firefly modes.
Low LED thermal resistance, high thermally conductive MCPCB, and careful soldering (thin solder joints) lessen the problem.
- Clemence
fds2002
(fds2002)
June 3, 2018, 9:22am
125
Send payment for 1x sw40 and 1x sw45 more, total 6+6 (was 5+5).
Really hard to calculate how much I need for all my flashlights…