Project Stealthlow

[Waynio]

Thinking a good strong silicone might be the solution for mounting the strips .

PCI/IO in better copper paint, plastikote brilliant metallic copper, not a perfect match but not far off at all & as you can see got a bunch of bolt heads painted in the process of protecting the threads .

With it installed back into the case & some close ups.

Now, time to work on the hdd cage platform fan wire stash pass through gaps & the little copper bar in the picture is for the optical tray .

Took a break to get something to eat & get the log up to speed after posting this I’ll get back to a big filing session .

And thought it looked pretty cool on it's side so took a couple extra pictures lol .

[mDust]

You can likely take much of the spring out of the acrylic by heating it up to about 270-300F/132-149C (acrylic temp, not gun temp) with a heat gun while it's clamped in place. I'd start on the low side of that temp range and work your way up to avoid any drooping or bubbles. Start at the bottom and heat back and forth as you work your way to the top. Might take a few passes. When it cools it should be that shape permanently. You might be able to take those solid bars out after that.

[Waynio]

You can likely take much of the spring out of the acrylic by heating it up to about 270-300F/132-149C (acrylic temp, not gun temp) with a heat gun while it's clamped in place. I'd start on the low side of that temp range and work your way up to avoid any drooping or bubbles. Start at the bottom and heat back and forth as you work your way to the top. Might take a few passes. When it cools it should be that shape permanently. You might be able to take those solid bars out after that.

Thanks for the tip mate but I feel the spring in the acrylic should work well with the alu curve bars since there is a slightly similar spring in them when released, I'll have to run some tests on adhesives & silicones before I go for it with mounting some 1mm sheet strips for the tabs but if I'm not satisfied with it I'll just use countersunk bolts . I think the strips should hold all of it in place really well so the stretched copper tabs are temporary .

Continued until 01:20 AM so I'll have to get a router for future mods it was a silly amount of filing to be done & didn't have my thinking cap on as I should have drilled it a bit to make it a little easier lol.

Wow for something so simple sure took a lot of energy to do lol, sweat pouring off me too so had to get a cold one which made doing it less dull .

So now the cartoon mouse holes are done for the fan cables so I can work on the extending & then sleeving of the fans while I wait for a couple more things to arrive for a couple of extra touches, super close to the finish now I think also used the disc sander to shave a bit off the hdd slide mounts so the cages go in & out a little easier .

All back together .

Not sure if I mentioned it earlier but I ordered a 1mm sheet of copper for doing the full legth tabs + ordered a mirror polished stainless steel sheet, just enough to cover the 2nd level for less than a tenner woo hoo .

[Waynio]

Since I'm gonna be waiting for the extra material I started thinking about how the alu fan mount bars needed body filler to fix the miss drilled holes & knew they needed painting, don't really want any paint in this other than the pci/io piece so started coming up with alternatives & this seemed a good design, the idea was to use 2 for each fan & the slot would close up with a bolt & the 2nd half area had a helicoil installed to clamp the fan secure & then mount to the mobo panel.

But didn't work out, my filing wasn't quite good enough to get a perfect 5mm slot to where I wanted it, so the slot that the corners of the fans went into had about 1.5mm space, tried using washers but it just wasn't good looking enough, was either a poor idea or just bad filing lol.

But decided to cut 1 of the sides of the slot off & just use a lock nut on the other side, it was solid & perfect when installed in the case in all fan mount locations, so it only needs the 1 bit to fix each fan to the case, doesn't matter what orientation it is it's that strong but the front fans are a little too close to the window for my liking now so wouldn't work too well with the vents so I'll have to come up with a use for the unneeded holes & make new ones but only for the 2 front fans, the rest are ok but all the spare holes will have a good use, got some nice ideas brewing .

This first 1 I'll consider as a prototype test piece & I'll make nicer ones for the final version now that I know how they need to be, I especially like the way it looks like the fans are just floating when viewed from some angles but it really is great on how solidly in place they are when installed .

Next update will be either getting 4 of these made or fan cable extending & sleeving, I'll try to combine the 2 so could be a few days until the next.

[Blibbax]

A question on cooling.

This is what you want to happen:

But because you've got the intake fan not directly against its vents, and those vents aren't directly lined up, I think you might end up with a loop around the intake fan.

And because this will result in negative pressure inside the case, and you have a perforated rear, I think you might end up with a loop around the exhaust too.

Between those two effects, you'd end up with very little airflow across the components. What say you?

(Not trying to pick holes here, just trying to be helpful )

[licenseless]

A question on cooling.

This is what you want to happen:

But because you've got the intake fan not directly against its vents, and those vents aren't directly lined up, I think you might end up with a loop around the intake fan.

And because this will result in negative pressure inside the case, and you have a perforated rear, I think you might end up with a loop around the exhaust too.

Between those two effects, you'd end up with very little airflow across the components. What say you?

(Not trying to pick holes here, just trying to be helpful )

Best way to test this is grab a cigar and hot box the case then turn the fans on... Bit of a wind tunnel test...

You should give it a shot and see how it does

[Blibbax]

Another method you could try is placing a piece of tissue over the intakes at the front and the lower section of exhaust at the back, to see whether the tissue is blown, sucked or not really acted on at all.

[licenseless]

Another method you could try is placing a piece of tissue over the intakes at the front and the lower section of exhaust at the back, to see whether the tissue is blown, sucked or not really acted on at all.

yeah but then there is no reason to smoke a cigar... hahahahahah


i found that tracking the smoke visually helps to isolate problem areas... and since his case has a clear side he can see exactly what its doing...

[Waynio]

Firstly sorry for taking forever to reply .

A question on cooling.

This is what you want to happen:

But because you've got the intake fan not directly against its vents, and those vents aren't directly lined up, I think you might end up with a loop around the intake fan.

And because this will result in negative pressure inside the case, and you have a perforated rear, I think you might end up with a loop around the exhaust too.

Between those two effects, you'd end up with very little airflow across the components. What say you?

(Not trying to pick holes here, just trying to be helpful )

Thanks for raising the question, got me thinking about it I don't know if it could go round in circles like that but it is a bit too close to the front panel which could make it a little noisier, but I am itching to find out now .

Best way to test this is grab a cigar and hot box the case then turn the fans on... Bit of a wind tunnel test...

You should give it a shot and see how it does

Yeah good method .

Another method you could try is placing a piece of tissue over the intakes at the front and the lower section of exhaust at the back, to see whether the tissue is blown, sucked or not really acted on at all.

Sounds a better method but might do both .

yeah but then there is no reason to smoke a cigar... hahahahahah


i found that tracking the smoke visually helps to isolate problem areas... and since his case has a clear side he can see exactly what its doing...

Yeah both are good ways of indicating air flow so I'll try both .

Yeah the flow is close to that except there is a fan below the mobo tray, 1 at the top angled, there will be 2 in push pull on the cpu cooler which will be fairly close to the rear panel so should all be nicely guided out, the front fans are very close to the front but I could move them more into the case by say 10mm & if I do move them that little bit I have some 3mm copper rod that I have a nice idea for to make usage of the vacant old fan mount holes .

But yeah guys, I'll run some tests before I call it complete , got vibration tests to do & sound tests & flow test & yes the flow test will be first in line but expect it to be fine & will only put smoke to it if necessary I did look around the net though for a cheap tiny smoke machine type gadget but for a proper aerodynamics type 1 they are flipping expensive lol so yeah what licenseless said a cigar would be good & cheap but stinky for this .

Hey all I've not been slacking just stepped out of mod world for a mo to do a lot of contemplating & research as I come into a little money & intend to use it well plus I'm down on a couple of tools, sure I could do it the hard way & have a crazy hefty filing session & be flat out knackered for a few days but that doesn't help me go to the garage with a smile so can't be arsed to be honest lol, scroll saw made me a little bit lazy .

INCOMING BLAH ALERT SKIP PAST IF CAN'T BE BOTHERED, off on a ramble again hehe .

---SKIP THIS BIT IF NOT INTERESTED, IT'S MOSTLY ABOUT ME GETTING A LITTLE MONEY OUT OF THE BLUE & ME THINKING OF WHAT TO DO WITH IT BUT A PREMIUM SCROLL SAW & OTHER TOOLS ARE HIGHLY TEMPTING---
Sorry for the shouting caps

Been a little bit pickled the past week doing loads of research on what to spend some money on which is why I've not been posting & done very little modding.

Nearly a week ago I got news I was getting given a little money & it threw me right off course with this project as I totally wasn't expecting anything & I've been drooling over some things for a long time that were just out of reach cost wise until now & started window net shopping like crazy & looking into forums & just about everywhere to get clued up on things, it's £1000 & I usually have to save up for quite a while to raise that amount but all the same I don't want to blow it on meaningless crap.

Invest in some nice new tools which will get used each year or maybe twice a year or more if I do any bits for other people for pc cases or other, got my eye on a premium scroll saw that has a massive 762mm throat with easy change blades & no vibration (this scroll saw is an epic tool for cutting & would be capable of doing some amazingly detailed large work which could have handled doing the side panels & back panel of Stealthlow nicely with wickedly detailed patterns if I wanted ) a better full height drill press & a router & other bits & bobs & maybe more materials to make another case, sure seems the most fun & longer life span .

Or a DSLR camera & save the rest, I checked out heaps of reviews to see how good I could get with the money & came to the conclusion that a canon eos 550d with normal lens & possibly a cheaper macro lens & ok tripod would be a pretty good choice but this would swallow up the money leaving me with a great camera set but same old budget tools some being nice & reliable & some very much not, I'd say my main reliable tools is my hand power drill, jigsaw, disc sander, bench grinder & files could possibly get the good camera & the premium scroll saw but would be flat broke on the little but nice windfall.

I think this bit falls into the meaningless crap section lol, sure it's awesome tech gear right now but it will be very out dated pretty fast.
The upcoming Samsung 27" 1080p 120hz monitor with built in 3d vision even though I only want this monitor for it's size & refresh rate & picture colour quality, the 120gb corsair ssd I've been drooling over since I found out about it lol & could buy a couple of ok tools with the rest but no premium scroll saw but this would be a bit like burning money really spending it all on tech that would soon outdate lol where with a excellent scroll saw I'll still be making things with it in 10 years if I'm still healthy, think it's a life time tool if looked after.

Holiday but I see that just as much a waste of dough as going on a bender lol even though I'm about 17 years overdue a break from Manchester so it would probably do me a lot of good but can definitely think of better uses for the money than that, in my minds eye that flipping awesome scroll saw is floating at the top of the list very clearly.

I think the tools option is the wisest & most productive although I'll not be able to capture my mods in super nice quality pictures, so instead just as good as they currently are which actually mustn't be as bad as I thought since the shots I took were accepted for publication on Air Cube in Custom PC so that was a really nice vote of confidence from all the awesome people at bit-tech & Custom PC , I look at some others with really nice photography either pro or near pro standard & it would be nice to match that so yeah I'm a bit frustrated on what to go for lol, I also know dslr cameras can get to really ridiculas prices but I guess those types of cameras are serious pro cameras or simply people with too much money in fact some prices look very very scary to me in DSLR land lol.

Computer tech moves on fast so isn't such a priority with me not being able to afford a yearly full upgrade & a high quality scroll saw to me would be better than a laser cutter but without the engraving perk, I doubt I could get both the scroll saw & camera with a G but wow I can already vision some of the stuff I could make with a scroll saw like that & it's superior to Stealthlow, I've had a little taste of what a low end scroll saw can do & I'm definitely hooked on how much better it is for cutting than any other tool I've used I've found how bad they are at the low end & was busy looking for anything bad being said about the particular scroll saw & couldn't find anything negative about it only nothing but how seriously good it is & read heaps from all over the internet for a couple of days, same with the camera.

Milling aluminium with a router which all points in the direction of DO NOT TRY TO ROUTE ALUMINIUM but seen others do it here so I'm a bit puzzled on that one, apparently it's extremely dangerous & can see why after seeing how fast those things spin, I came across some that said they use a speed tweaker type gadget to slow it down more than the lowest speed by default or there are palm routers that seem good but quite fiddly in setting up, think I prefer the less hassle plunge routers or could be wrong on this & the palm type would be the way to go for me on this.

---END OF BLAH BLAH --- & ultimately I think my mind is already made up about getting the scroll saw :hehe:.

Oh & update time but it's a tiny one & I did this a good few days ago, been highly distracted since & still need a new hack saw to make the fan holders lol so I've hit a slow patch again because of potential new options available.

Had to do this 20mm strip of copper with the jigsaw so had to clamp it up as good as possible with a 10mm gap in the work bench, cutting thin sheet metal is a reminder why I used to not like using a jigsaw as it mangles the metal up very easily, so having tried a scroll saw even though it was for a short time I can easily say that's the way to go for thin sheet metal, & that cheap scroll saw I bought had the shortest life span of any tool I ever used, my own fault though really, should have looked up some tensioning videos lol but nonetheless it was a bad scroll saw as I couldn't properly use pin less blades on it.

It was a bit of a struggle cutting a 20mm strip of 1mm copper with an overpowering jigsaw so I'm dreading doing a 10mm strip of 1mm alu with the jigsaw lol pretty sure it would mangle it up bad, this is another piece the super duper scroll saw could manage no sweat, not even sure why I'm holding out on ordering it but I seem to be but only because it's rather expensive, since my 2nd case I've enjoyed putting detailed fret work into panels but only during the past couple of months realised how awesome scroll saws actually are.

[Waynio]

I've got awesome scroll saw imprinted on my mind after considering all the great possibilities of things I could make I'll go for that & try to make the most out of the kodak easyshare z950 for a while longer .

Heres a little bit on the scroll saw I'm looking at .

Basic stats, few pictures & test cutting video of Excalibur EX-30 Scroll Saw £530 .

The video was of the 21" version which is the same machine but just less throat depth & £40 difference.


• Arm tilts 45° left and right, tilting the blade, not the table keeping the table level for better control & more accurate work

• 762mm Throat capacity

• 50mm Cutting thickness capacity

• Large 358 x 825mm table surface

• Quick blade changes with finger operated blade clamps, no tools required

• Easy access speed and tension controls

• Organized blade storage on base

• Onboard dust blower

• Can use 150mm lengths of 1/4" bandsaw blade, ideal for cutting thicker materials.

Only trouble I see if I got this beast of a tool is I'm not sure I could call modding a hobby or an obsession or even just a passion I suppose some have hobbys that cost a lot to support & even compared to fishing enthusiasts this would be cheap I guess lol or some buy expensive clothes I buy no frills yeah, many ways to look at it that help rationalise the purchase & it should last a very long time if I look after it well which I will .