What did you mod today?

8287 posts / 0 new
Last post
DB Custom
DB Custom's picture
Offline
Last seen: 2 hours 41 min ago
Joined: 01/13/2013 - 22:28
Posts: 20324
Location: Heart of Texas

language, watch the wording please, family forum and all that… such profanity is not allowed.

TheOnlyDocc
TheOnlyDocc's picture
Offline
Last seen: 2 months 20 hours ago
Joined: 06/26/2015 - 05:17
Posts: 949
Location: Mönchengladbach /Germany

@DB Custom
My prefered Tool shop had a promotion. They sell HSS and HSSE 8% for the same price. HSSE is much harder (what i prefer usually) but this tiny cutters are brittle enough in HSS. If they break deep enough (in something like this Aluminium) it is over.
I only used the second and third cutter. The hole was a bit to wide for the first one. But i have taken enough material away. Now i have 4 nice threads Party . And the screws fit perfect!
Cleaned the holes with a syringe a 25ga needle and IPA. And because practise makes perfect i went for a new TIR backlight. 2x iceblue 2x pink. Grinded down the tube (to compensate for the bigger driver).
Added two 24AWG wire at the spring (noticeable bump in brightness and heat Evil )
I played a bit with iso and WB on the pictures. I would say the last two ones are close to the real color. Not 100% but close. But it is more dimm in real. Now the backlight is more even. Especially with this Special TIR survace.





This is with the old Backlight. Not so smooth.

This is the new one. More uniform backlight.



And yesterday i did a little mod to my hadband. I removed the chinese plastic and wrapped the headband with super soft 1mm leather. Much more comfortable and much better if sweat is running down your forehead.

@scianiac
Your light is so absurd bright! Party Thumbs Up Beer

New WildTrail (former LuckySun) D80v2 Sale has Started http://budgetlightforum.com/node/66255

Cereal_killer
Cereal_killer's picture
Offline
Last seen: 6 hours 12 min ago
Joined: 07/22/2013 - 13:10
Posts: 3917
Location: Ohio

Yesterday I modded this >200 year old oak tree as part of Operation Saluting Branches I was one of only two climbers at the Dayton Ohio national cemetery (there were 3 bucket truck crews there working as well) but me, a recreational climber who does a few tree jobs a month as side work got there and got the biggest freaking tree! So awesome!

Half way done in this pic, finished before lunch and took on a whole area of trees needing dead wooded by the monument, inaccessible by machines after lunch.

 RIP  SPC Joey Riley, KIA 11/24/14. Now I am become death, the destroyer of worlds.

DB Custom
DB Custom's picture
Offline
Last seen: 2 hours 41 min ago
Joined: 01/13/2013 - 22:28
Posts: 20324
Location: Heart of Texas

Nice work CK! Must have been a real trip getting that selection!

I got my 21700 Sofirn C8 host today and built up an Anduril driver for it, installed 3 Samsung LH351D 80 CRI 5000K emitters on the MCPCB then sliced the domes off. Smile Having some switch issues but it looks like it’s gonna do around 3200 lumens on an iJoy 21700 3750mAh cell and the beam is pretty nice, decent hot spot with a nice tint. Rainy tonight but I haven’t forgotten I own a camera (or two…)

kiriba-ru
kiriba-ru's picture
Offline
Last seen: 8 hours 37 min ago
Joined: 01/17/2016 - 02:34
Posts: 1923
Location: Russia

TheOnlyDocc wrote:
They sell HSS and HSSE 8% for the same price. HSSE is much harder (what i prefer usually)

There should not be any difference between HSS and HSS with cobalt below 300 degrees C.
TheOnlyDocc
TheOnlyDocc's picture
Offline
Last seen: 2 months 20 hours ago
Joined: 06/26/2015 - 05:17
Posts: 949
Location: Mönchengladbach /Germany

As far as i know the HSSE cutters are harder because of the cobalt (longer use of tool because less wear or you can cut harder materials). But like the cobalt drills they are more brittle. And from using both cutters i would confirm this. But i could be wrong.

New WildTrail (former LuckySun) D80v2 Sale has Started http://budgetlightforum.com/node/66255

e1000
Offline
Last seen: 9 hours 26 min ago
Joined: 04/07/2018 - 19:57
Posts: 190
Location: LA, CA

Convoy S6 triple build
3x Nichia 219C 4000K
Carclo Narrow spot
Kiriba-Ru Copper pill
Dr. Jones H17Fx
Samsung 30Q

NeutralFan
NeutralFan's picture
Offline
Last seen: 1 day 15 hours ago
Joined: 03/20/2014 - 19:22
Posts: 738
Location: Wisconsin, USA
TheOnlyDocc wrote:

Clever bypass TheOnlyDocc!

I’d rather use my flashlight around the house than turn on the lights.

BlueSwordM
BlueSwordM's picture
Offline
Last seen: 39 min 2 sec ago
Joined: 11/29/2017 - 12:34
Posts: 5401
Location: Canada

@TheOnlyDocc, how did you actually managed to do this? This looks close to impossible since the heat from the soldering iron would travel to the other wire, and melt the solder joint.

You are quite skilled.

My very own high current Beryllium Copper springs Gen 3:
http://budgetlightforum.com/node/67401
Liitokala Aliexpress Stores Battery Fraud: http://budgetlightforum.com/node/60547

DB Custom
DB Custom's picture
Offline
Last seen: 2 hours 41 min ago
Joined: 01/13/2013 - 22:28
Posts: 20324
Location: Heart of Texas

Simply clamp the first solder joint with stats, make your second joint. Wink

I got 10 Osram Oslon Black Flats today, put the first one in a modified Emisar 1DS with Anduril, replaced the 18ga wires already in the light with 22ga leads. I SHOULD have re-flowed a copper disc under the MCPCB first to raise it up some, but did not. So I’m slightly back on focus point. Still, hitting 4.62A for 890 lumens at ~300Kcd. Pretty cool little emitter!

TheOnlyDocc
TheOnlyDocc's picture
Offline
Last seen: 2 months 20 hours ago
Joined: 06/26/2015 - 05:17
Posts: 949
Location: Mönchengladbach /Germany

Thanks! Regarding the soldering. Practice makes perfect! Big Smile But seriously, there are more much more skilled people here on BLF. But it helps to have a powerfull iron and the right flux/solder combination!
Wanted to build something instead of using this spring (cutting away a part inside the tailcap and fitting a strip of copper with a regular spring soldert to it). But i lost most of my electrical tools during a water damage. So modding the original spring in some way was the next best option.

e1000 nice combination! Like the S6 and the tripple looks nice in it.

New WildTrail (former LuckySun) D80v2 Sale has Started http://budgetlightforum.com/node/66255

Wieselflinkpro
Wieselflinkpro's picture
Offline
Last seen: 22 min 16 sec ago
Joined: 05/21/2015 - 04:34
Posts: 918
Location: Germany - TLF

Finished my BLF GT yesterday.
Stock driver and Lexel XHP35HI (my LED had only 3 working Dies)
Wavien Collar
Fresnel Lens
GITD Tape in the Reflektor Housing.

Not yet checked the Lux. I will do my Report on TLF, and perhaps link it here.

Agro
Agro's picture
Offline
Last seen: 1 hour 14 min ago
Joined: 05/14/2017 - 11:16
Posts: 4744
Location: Ślōnsk

Why Fresnel?

kiriba-ru
kiriba-ru's picture
Offline
Last seen: 8 hours 37 min ago
Joined: 01/17/2016 - 02:34
Posts: 1923
Location: Russia

TheOnlyDocc wrote:
As far as i know the HSSE cutters are harder because of the cobalt (longer use of tool because less wear or you can cut harder materials). But like the cobalt drills they are more brittle. And from using both cutters i would confirm this. But i could be wrong.

Same hss can be hardened to different values. Cobalt cant increase hardness, it helps to increase “temperature resistance hardness”. If you work with material that is hard and ductile (some ss alloys, nickel alloys, titanium), you need sharp edge cutter that works with high speed. Regular hss cutter will loose its sharp edge fast after overheat, while hss with cobalt cutter can be still sharp with same cutting speed. Saving good mechanical properties with bigger temperature is what I call “temperature resistance hardness” (dont know right meaning in english).
TheOnlyDocc
TheOnlyDocc's picture
Offline
Last seen: 2 months 20 hours ago
Joined: 06/26/2015 - 05:17
Posts: 949
Location: Mönchengladbach /Germany

@kiriba-ru
Thanks! Learned something new Thumbs Up ! But if it only increases “temperature resistance hardness” why they are using it in threadcutters? Or do they really get so hot in special occasions?

@Wieselflinkpro
Interested to see how it works out! I could bite my A.. not buying the GT when i was able to buy from the first batch on the GB list.

New WildTrail (former LuckySun) D80v2 Sale has Started http://budgetlightforum.com/node/66255

KawiBoy1428
KawiBoy1428's picture
Offline
Last seen: 24 min 26 sec ago
Joined: 04/11/2014 - 18:05
Posts: 3826
Location: The Motor City
Cobalt is usually added to raise the “hot” hardness. They are not harder, they just maintain hardness at a higher temp, less thermal fatigue over HSS. For an example would be in production tap heads, were cycle time is critical, so they push the limits to produce more parts at a higher rate.

KB1428 “Live Life WOT

TheOnlyDocc
TheOnlyDocc's picture
Offline
Last seen: 2 months 20 hours ago
Joined: 06/26/2015 - 05:17
Posts: 949
Location: Mönchengladbach /Germany

Nice to know. So absolutly no gain for hand cutters! Maybe if i can increase my wrist speed a few % Silly
But i am not wrong that it makes it much more brittle? The HSSE cutters i have are so delicate.

New WildTrail (former LuckySun) D80v2 Sale has Started http://budgetlightforum.com/node/66255

Wieselflinkpro
Wieselflinkpro's picture
Offline
Last seen: 22 min 16 sec ago
Joined: 05/21/2015 - 04:34
Posts: 918
Location: Germany - TLF

Agro wrote:
Why Fresnel?

It is cheaper, less heavy and allows bezel-stand.
And its easy to fit. I have sanded it down.

There is althoug a glas lens wich will fit, but you need a printed adapter to hold it properly. Perhaps I will change it later.
First I wanted to try if it works.

The main advantage of the GT for a aspheric mod is, that the reflector-housing can be screwed from the LED-Engine. First you have enough room to set the focus to the Wavien Collar and later you can adjust the focus of the lens.

TheOnlyDocc wrote:
@Wieselflinkpro Interested to see how it works out! I could bite my A.. not buying the GT when i was able to buy from the first batch on the GB list.

Yes of cause. I got it for the cheapest price.
Selling this one would have been easy, if you dont like it after buying. If you buy it now, you will loose money in contrast to the first prices.

Geuzzz
Geuzzz's picture
Offline
Last seen: 6 days 8 hours ago
Joined: 10/25/2015 - 10:27
Posts: 1114
Location: Netherlands

Put a 4000k (xm-l2) emitter in a new V11R that I found cheap. Very nice tint and finally I have a rotary light.

Didn’t expect it, but it was one off the easiest mods. Light opened up pretty easy with some rubber and a vice.

Now to find a way to machine the tube to 18350.

Diodek.pl
Diodek.pl's picture
Offline
Last seen: 2 weeks 2 days ago
Joined: 02/09/2018 - 10:50
Posts: 32
Location: Poland
TheOnlyDocc wrote:

Cool mod. Do you have a description of what diodes (1203 etc.) you used and where did you connect them in the flashlight?

www.diodek.pl Convoy, Astrolux etc. flashlights test and more. My YouTube channel.

TheOnlyDocc
TheOnlyDocc's picture
Offline
Last seen: 2 months 20 hours ago
Joined: 06/26/2015 - 05:17
Posts: 949
Location: Mönchengladbach /Germany

I used 0603 leds from ebay This two colors are the only ones in my collection that could run together without using resistors to balance the output. But if you ask our electronic gurus there are maybe other leds that can work together without balance resistor (or i find a way to add resistors to the mix). I used a Lexel Driver with NarsilM. So backlightled+ connects to the switchled output (so if using battery check . . . the backlight is blinking ) and backlightled – connects to the switch groundpad (i disconnected the original switchled because i did not want to have another color on the side and because the silicone cover is precolored i could not get the color right even with changing the original led). The wires from the switch still going down on the right and the backlight wires going down on the left side of the head. So you have enough space for the wires arround the TIR to not show through the TIR.

A foil pcb (do not know the exact english name) would be great. Even smaller and with optional resistors (and if the design is right it could be a strip that you can cut into the right length. Wrap it arround your TIR Tripples. . . Cut it solder wires to it and ready. Could be something somebody can make a few bucks with (if its possible to get custom foilpcbs cheap.

New WildTrail (former LuckySun) D80v2 Sale has Started http://budgetlightforum.com/node/66255

zeroflow
Offline
Last seen: 1 week 5 days ago
Joined: 05/23/2017 - 02:15
Posts: 189
Location: Austria
TheOnlyDocc wrote:
A foil pcb (do not know the exact english name) would be great. Even smaller and with optional resistors (and if the design is right it could be a strip that you can cut into the right length. Wrap it arround your TIR Tripples. . . Cut it solder wires to it and ready. Could be something somebody can make a few bucks with (if its possible to get custom foilpcbs cheap.

The price of Flex PCBs is clearly the problem here.
The cheapest options I could find were around $100 for low volume runs. So that’s not going to happen. From what I found on forums like EEVBlog you would need to order at least 1000pcs to get acceptable prices.

Since you’ve tried it with a flex PCB, do you think a thin (0.8mm) PCB in the style of the D4S could also do the job?

TheOnlyDocc
TheOnlyDocc's picture
Offline
Last seen: 2 months 20 hours ago
Joined: 06/26/2015 - 05:17
Posts: 949
Location: Mönchengladbach /Germany

It all depends on the space behind the TIR. I have not the exact measurements from the H03 (i made a paper template to cut it to size). But there is not much space if you put the leds near the top of the TIR (best effect).
If you make it small and put it ~beside the DTP board it should fit. But you see the leds directly through the TIR. So the effect is not as good. To bad we are not living in shenzhen. I saw a video on youtube with a guy building a 3,5mm hadphone jack into an new iphone. He needed also a flex pcb and went to the market (a few contacts later) he was giving them the (gerber?) files and another few days later he was getting the flex pcbs (and it was cheap!! Crying )

Maybe i find something that workes better and is cheap. But for now i tried 0,1mm and 0,2mm copper wires (soldering everything together is a absolut pain), to use flat (like flex pcb) wires out of a car (the flat wire that is wrapped arround your steering collum and connects to the airbag in your steering wheel), to using this tiffany copperfoil on Kapton tape. So it is not the first try. And maybe someone here on BLF has a Brainfart and comes up with something that makes it work cheaper/better. .. . or i see something that trippes the switch in my brain.

New WildTrail (former LuckySun) D80v2 Sale has Started http://budgetlightforum.com/node/66255

-X3-
-X3-'s picture
Offline
Last seen: 3 hours 37 min ago
Joined: 07/16/2014 - 03:28
Posts: 2721
Location: France, Angers

Triple 219C X2R

It’s already a bit beaten, because it’s my work light at the workshop

"-X3-, is there any place in your house without a flashlight ?" 

My Flashlight public album (mods, emitter swaps, eye candy)

My reviews channel (French language, Olight, Thorfire, Sofirn, Lumintop : 60+ lights tested)

My personal channel (including Olight SR mini, S1, S2, S1A and S-mini disassembly)

M4DM4X blog, saves you $$$ 

Geuzzz
Geuzzz's picture
Offline
Last seen: 6 days 8 hours ago
Joined: 10/25/2015 - 10:27
Posts: 1114
Location: Netherlands

X3 wrote:
Triple 219C X2R

It’s already a bit beaten, because it’s my work light at the workshop

Duty scratches always look so good on lights of others. When I scratch my own I somehow never see it that way.

Lightbringer
Lightbringer's picture
Offline
Last seen: 10 hours 1 min ago
Joined: 08/30/2016 - 14:12
Posts: 9716
Location: nyc

Geuzzz wrote:
X3 wrote:
It’s already a bit beaten, because it’s my work light at the workshop
Duty scratches always look so good on lights of others. When I scratch my own I somehow never see it that way.

You could always send him one of yours to scratch up, then send back to you, no?

09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0

Geuzzz
Geuzzz's picture
Offline
Last seen: 6 days 8 hours ago
Joined: 10/25/2015 - 10:27
Posts: 1114
Location: Netherlands
Lightbringer wrote:
Geuzzz wrote:
X3 wrote:
It’s already a bit beaten, because it’s my work light at the workshop
Duty scratches always look so good on lights of others. When I scratch my own I somehow never see it that way.
You could always send him one of yours to scratch up, then send back to you, no?

If they also magically turn into triples…

SKV89
Offline
Last seen: 7 hours 23 min ago
Joined: 12/10/2017 - 12:46
Posts: 3173
Location: US

Wieselflinkpro wrote:
Finished my BLF GT yesterday.
Stock driver and Lexel XHP35HI (my LED had only 3 working Dies)
Wavien Collar
Fresnel Lens
GITD Tape in the Reflektor Housing.

Not yet checked the Lux. I will do my Report on TLF, and perhaps link it here.

Cannot wait to see this!

SKV89
Offline
Last seen: 7 hours 23 min ago
Joined: 12/10/2017 - 12:46
Posts: 3173
Location: US

Geuzzz wrote:
Put a 4000k (xm-l2) emitter in a new V11R that I found cheap. Very nice tint and finally I have a rotary light.

Didn’t expect it, but it was one off the easiest mods. Light opened up pretty easy with some rubber and a vice.

Now to find a way to machine the tube to 18350.

!{width:95%}https://i.postimg.cc/RF8y12g4/20180922_172749.jpg!

Is it possible to share where you bought this? Smile

Also how hard was it to swap the led? Does it use 16mm mcpcb?

eas
eas's picture
Offline
Last seen: 2 months 1 week ago
Joined: 07/14/2014 - 18:53
Posts: 1355
Location: PNW

Arrrgh! I’m down to my last 20mm XP-L MCPCB! I ordered five more from Simon at the beginning of the month. The packet was either mis-delivered, swiped, or, more likely, I’ve lost it.

This is making it harder to decide what to mod next, since it could be two weeks before I can do another light that needs a 20mm board.

On a related note, has anyone made up a solder paste gerber for the MCPCBs in either a D4s and Q8? I want to do some emitter swaps, and I prefer to cut a mylar solder paste stencil over futzing around with paste and bonking emitters.

.

Pages