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skjult's latest activity
skjult
replied to the thread
25mm heatsink?
.
They're rated 2AH and the module draws about 1AH. Probably higher draw than what they're designed for but will start with this and go...
Dec 3, 2019
skjult
reacted to
paul1598419's post
in the thread
25mm heatsink?
with
Like
.
IDK. Wouldn't it be better to use quality 18650s or 26650s? Those 14500s are usually reserved for much lower power builds. I have a...
Dec 3, 2019
skjult
reacted to
barthchris's post
in the thread
25mm heatsink?
with
Like
.
Just use three good 18650's. The current capacity of those nimh will be limited.
Dec 3, 2019
skjult
replied to the thread
25mm heatsink?
.
Here's the mod'ed Ryobi battery. Long dead so no loss. Also, 11 years old, so I don't think the charger circuit was worth trying to...
Nov 26, 2019
skjult
replied to the thread
25mm heatsink?
.
I think what I'm going to do is buy some copper pipe, cut it into sections about 2" in length, then slit lengthwise. Bend each...
Nov 26, 2019
skjult
reacted to
RedCowboy's post
in the thread
25mm heatsink?
with
Like
.
You could talk to Lifetime17 about a heat sink to fit your housing which is a great idea, also I like to repurpose other items so you...
Nov 18, 2019
skjult
reacted to
barthchris's post
in the thread
25mm heatsink?
with
Like
.
Love me some ryobi stuff!! Looking Iwould just use 1865os if youhave some good ones. Liposxwill do too
Nov 18, 2019
skjult
reacted to
absolute's post
in the thread
25mm heatsink?
with
Like
.
That's a pretty cool idea! @Lifetime17 could possibly help you out
Nov 8, 2019
skjult
posted the thread
25mm heatsink?
in
General
.
Looking for a 50-60mm heatsink "sleeve" for a 25mm module. Aluminum, so not too heavy. Finned or not finned. Gutted this old Ryobi...
Nov 7, 2019
skjult
posted the thread
The Big Ugly
in
Laser Hosts
.
If someone's done this, please let me know. Rather than a bunch of hosts, I'm intending to build a single large host that will serve as...
Oct 29, 2019
skjult
replied to the thread
Siemens HeNe glass tube LGR 7641 & Metrologic PS type 37157
.
Thanks much! Will be interesting to see how that old potted power supply powers up after 20 years in storage. May stand back several feet.
Oct 29, 2019
skjult
reacted to
paul1598419's post
in the thread
Siemens HeNe glass tube LGR 7641 & Metrologic PS type 37157
with
Like
.
The PS for mine is fused and uses 110 AC, so no problems with that. My guess was the same on which wires would be used as inputs and...
Oct 29, 2019
skjult
reacted to
Anthony P's post
in the thread
Siemens HeNe glass tube LGR 7641 & Metrologic PS type 37157
with
Like
.
I have something very similar. red+, black-, yellow -. black and yellow connected together then to -. The output is the end where the...
Oct 29, 2019
skjult
replied to the thread
Siemens HeNe glass tube LGR 7641 & Metrologic PS type 37157
.
I found this ref to the power supply. Looks like black is common for the input ground and laser cathode. Thanks for the info on the...
Oct 29, 2019
skjult
posted the thread
Siemens HeNe glass tube LGR 7641 & Metrologic PS type 37157
in
Gas Lasers
.
Look what I found in my goodies bin. Made in West Germany - so that tells you the age. I think I picked these up in the early 90s. I...
Oct 29, 2019
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