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Archived threads in /diy/ - Do It yourself - 354. page

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File: industrial-electrician1.jpg (60KB, 791x528px) Image search: [Google]
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What are the pros and cons of these two career choices? First off I will say that I am more interested in electrical, industrial work in particular, and am already enrolled in the program for next year. I'm thinking about whether or not it would be more practical long-term to switch to plumbing. I will admit that I am concerned about the life-threatening nature of electrical work, but am also thinking about which job will take a greater toll on my body over the years. I am also 29 and leaving a dead-end office job to do this, if that makes any difference.
25 posts and 2 images submitted.
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>>1075035

When you get up to industrial plumbing and industrial electrical the two are similarly interesting. While an industrial electrician seems to be in more danger a stupid plumber can get himself killed equally quickly when he decides to rattle gun open a pressurized valve.

But when you are dealing with residential shit then both are pretty shitty but plumbing tends to be shittier. Don't go residential in either case unless you plan to run a business at some point.

If you are already guaranteed to be lined up with electrical, stick to it. Don't drop it for a possibility that may not work out.
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>>1075035
if you take up plumbing you will have to stop biting your nails
>>
Once you become a fully qualified plumber its pretty good and bulk cash but as an apprentice i hope you like digging holes for 8 hours a day for $10 an hour.
Shoulda joined the army at least they get to play with guns after the slave labor.
Btw aus fag here

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Okay /diy/ I salvaged a 450v capacitor from an old radio, I already tested it and it holds charge, what do i do with it?
pic related
34 posts and 3 images submitted.
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>>1067614
Put it in your ass
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>>1067617
charge it up to 450 first
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>>1067614
Get more capacitors and annoy your neighbors with an emp device.

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Hello friends,
I would like to plug this plug into the pictured outlet. What is the best way to go about doing it? Would buying an adapter ruin my appliance?
9 posts and 1 images submitted.
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>>1079069
why dont you try plugging it into your ass fggt
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>>1079069
you cannot
>>
If that is a dryer plug then it simply won't work.
The plug on the wall clearly says 125V NEMA 5-30R.

Most dryers are 240V

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I decided to do something to make my house smell nice.
Medium size house, 15 individual "rooms". Including, bedrooms, big closets, hallways, bathrooms etc.
I started using different stuff in individual rooms but after a while it gets really boring to go through every one and see which one ended, which one needs batteries etc etc.
So I decided to do something for the whole house.

My idea is to cut a vertical "flap" in the (vertical) return duct of the HVAC (forced air). Three cuts (top and sides) with the uncut part acting as some sort of hinge on the bottom.
Bend the flap to be horizontal. This will become the bottom of a box.
Build three more vertical walls around this bottom.
Put some sort of filter on top.
Basically a box "stuck" to the side of the duct.
In that box I could put some container with volatile oils that I can change once in a while.

What can go wrong?
Anyone did something like this?
Any advice/suggestions?
8 posts and 2 images submitted.
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>>1078861
>Medium size house, 15 individual "rooms
15 rooms is not medium sized you rich fuck

also i cant read what you said about your hvac it doesnt make any sense

also it doesnt make any sense trying to make 15 rooms smell nice by just pumping smell, you might as well just get those timer smell things you plug into the mains that will occasionally spray from a little bottle

your entire strategy is wrong
>>
Sick waveguide
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>>1078866
>>1078866
3 bedrooms
1 living room
1 dining room
1 kitchen
1 entry hallway
3 bathrooms
1 basement room
1 utility room
2 hallways
1 walk in closet

15 "rooms"
3 bedroom 3 1/2 bathroom house

>>1078873
picture taken from the internetz, not my house

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A few years ago I started building my wireless tool collection.
>one battery several tools
I put a lot of money
>new stuff
and time and effort
>old stuff off Craigslist
into it and I got to have most of the tools anyone can think of

The problem is that I started with a dying brand

>Craftsman

They're in trouble (financially). Actually their owner, Sears.
This means no new stuff, no new technology.

How fuck up am I in this situation?

I'm not a hardcore user (I'd be getting corded or air tools for that) but I'd like to have tools to work during the week-ends.

What would you do if you were me?
Sell everything at a huge loss and start all over again or just keep going and die of envy every time you go to Home Depot (for example) and see what other tool makers have just launched?

FML!
Or FMDIYL!
12 posts and 1 images submitted.
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>>1078851
>What would you do if you were me?
learn to rebuild the batteries
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>>1078856
batteries are fine (and because I take care of them, they'll last a long time)
the problem are the tools
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>>1078851
ya dun goofed bro
i would chalk it up as a loss and sell them, cause the new shit their making is tight

File: typical-wall-framing.png (11KB, 600x450px) Image search: [Google]
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Do I need to sand plywood before gluing it with construction adhesive (http://www.homedepot.com/p/Loctite-PL-Premium-28-fl-oz-Polyurethane-Construction-Adhesive-1390594/202020474)? It's fresh out of Home Depot, has somewhat [uniformly] oily surface and strong smell. Is sanding it going to make the adhesion better, or that stuff is there specifically for the purpose of providing better adhesion?
7 posts and 1 images submitted.
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>oily surface

wot
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>>1078762
2nded

>>1078747
plywood should never need sanding
>>
>>1078747

Generally speaking no. If it's not as it should be you should return it and get your money back.

>>1078769
>Never

Not entirely true. Depending on what you're using it for and how you're binding it, there are different grades of plywood.

A/BB/X/WBP aren't necessarily going to bond well with one type of adhesive for a example so sanding might help in some circumstances.

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Hi /diy/, I'm looking to start learning the basics of clockwork, but I don't a whole lot of great sources on the matter. Would you guys be able to suggest any reading material?

I'm attempting to create a tiny generator that could power a Raspberry Pi for a set length of time by unwinding a mainspring and moving a magnet through a coil, and while the theory behind it is sound (There are electrical generators that work off a human turning a crank to generate a current), I'm wondering how one could use a mainspring to eliminate the need for constant work on the human part.

Has anyone done a similar project?
6 posts and 2 images submitted.
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Get something pic related.
>>
Start with finding out how much power a pi requires to function properly then work out how much electricity can be generated from a hand crank a la clock.

OR

just go buy a hand crank generator and go from there, maybe pull apart one of those camping radios or something?
>>
>>1078666
That would probably be the easiest thing actually. Get a hand crank generator and a large mainspring from a clock and see if I can mash the two together. Wind up the main spring, let it uncoil and turn the crank.

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Hey guys, I'm looking to get a forge to get into blacksmithing. Price range is up to or around $500. I'm planning on starting with just architectural and decoration type stuff but would like to move in to knife making. Any body have a good recommendation? From my 10 minutes of research both majestic and diamondback seem pretty decent.

Or at the end of the day would you recommend a coal forge?
11 posts and 1 images submitted.
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the "devil forge" ones from lithuania are pretty damn good for the price - it would help if you said where in the world you are, since that may not be much use if you're in outer mongolia.
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>>1078573
Oh, totally forgot, eastern USA
>>
Get 2 bags of refractory cement and make your own

Would cost you a lot less than $500

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Alright, post your most bizare d.i.y shit! Instructions included cus i have some shit 4 u
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Commencing dump of general Arts and Crafts type stuff.
>>
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>>1078584

File: switch.jpg (38KB, 340x340px) Image search: [Google]
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Hi guys

I want to dim a 120W halogen lamp in my room, like max brightness to work / reasonnable to live / low for guests, chill and stuff.

I bought a cheap (~14€) touch sensitive switch, it worked fine but made this constant buzzing noise, louder than my PC or shitty fridge. Unbearable.

I brought it back to the store and bought the classic shit I see everywhere in public places, pic related. 39€ plus fucking 11€ for the front plate. It works smooth, except it won't switch on. You can raise the light level with "+", lower it with "-", or switch off with the big button, but pressing the big button again does nothing. You have to hold on the "+" for a while to increase level from 0. Like I want to stop by the button and press it for 5 seconds every time I want light...

Do you guys know anything about good dimmers for average price ? I can afford a little investment if it's worth it but 120€ for a switch is too much for me.

The ideal thing would be an analog-like round knob or sliding button thing, with a classic on-off switch on the side, but it looks like nobody wants simple designs, and all I can find is uselessly complicated UI like pic related. Am I asking too much ?

TL;DR : I need a simple and reliable dimmer for halogen bulb, pic related is shit, wat do ?
26 posts and 7 images submitted.
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>>1078463
Was it the dimmer itself or the halogen bulb(s) that was buzzing?

I have used plenty of cheap dimmers and never had a dimmer that buzzed. I have, however, had many incandescent bulbs that vibrated and whined/buzzed when used with a dimmer.
>>
>>1078469
It was the dimmer. I was really the cheapest stuff.

The 50€ Legrand thing buzzes too, but you really have to put your ear on the thing to hear it, it's not a problem.

Both dimmers said "for halogen and incandescent", min 40W max 300W (ish)
>>
is there any particular reason, you are ignoring the classic rotary-shaped wall dimmer? idk wtf that is your pic, but, that aint no 'classic' in my book - rotaries have always been the most popular, mainly for the reason they are simple and quick to use.

You ghet two varaitions, click rotary for on (switches on, then level set, all in one 'sweep') or, push button for on, rotary for level - prefer the first as usually more reliable, slightly slower than push-click on/off, but night and day faster than that +/- shit.

Basically, avoid the fuck anything that says 'touch' or 'glass' - invaraibly meme bullshit that will be slower than slow to use, if and when it works - and buy decent quality rotary, Legrand should be good if available. Some lamps are still gonna be noisier than others, halogen, unless you mount the trafo elsewhere, never be 100% quiet with a wallmount. But buying cheap/meme shit will make it 50 times worse.

File: 4L_qgXZ58Ha.jpg (60KB, 640x853px) Image search: [Google]
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>have basement
>unfinished
>6 foot 8 inch tall vertical space, open rafters
>want outlets for possible future workshop
>good orientation or method of doing this?

Was thinking of having equally spaced outlets, maybe similar to pic, but in between rafters and horizontal, not vertical like this?

Ideas?
11 posts and 1 images submitted.
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personally I wouldn't have anything hanging or the outlets on the ceiling, I'd run them over and down to wall boxes or on a support post

whatever you do, try and run a separate circuit just for tool stuff....thinking about 220 is a good idea too
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>>1078375
I don't have any real reason not to do what you describe, other than "lol more BX jacketed cable to buy, and also concrete walls in basement"

Is there any massive downside to ceiling outlets, other than unsightly hanging cords whenever something is plugged in?
>>
>>1078380
that's just my $0.02

for me it could be one of those out-of-sight-out-of-mind things...if I'm changing a bit or a blade, I'd like to have the outlet at or below eye level so I remember and recognize that the machine is unplugged first

if it's a matter of the number of outlets, maybe a larger wall mounted power strip

File: 156486528.jpg (99KB, 800x774px) Image search: [Google]
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Can somebody give me a hand? I really cannot seem to find info on Briggs and Stratton horizontal crankshaft engines. I've looked all over but just can't seem to find concrete information on how they work and all the parts. Thanks for the help!
12 posts and 4 images submitted.
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>>1078303
they work like this, search the model number for parts.
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>>1078303
do you have a model number?

just search briggs and stratton along with the model number.

they work just like a vertical crankshaft engine, except they're engineered in a way so the oil and gasoline stay where they are supposed to once flipped so the crank is horizontal.
>>
>>1078310
Do you have the 2 stroke animation?

Hi, is there someone here good at reading datasheets?
I want to make an audio amplifier with an ic TDA7267A that i removed from a broken crt tv.
How do i make an audio amplifier out of this ic?
6 posts and 2 images submitted.
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File: Capture.png (29KB, 575x364px) Image search: [Google]
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easy as that
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>>1078159
Thank you.
I don't have a 400 and 0.1 microfarad capacitor, can i use other values?
>>
>>1078218
Google it

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I was labeling on the breakers in my panel today. I narrowed the last 2 down and found out that they are being double fed and the power doesn't go off to any of the lights until they're both off. The lights that are in this pair are on opposite sides of the house so someone fucked up somewhere. Is this dangerous in any way or just a pain in the ass if you want to kill power to work on it?
22 posts and 5 images submitted.
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>>1077438
Are they on the same phase? Just remove one feed, voila.
>>
>>1077441
....Whats a phase?
>>
>>1077441
What are you asking here?
The breakers are in parallel so it would be a direct short between phases? Or a240v light bulb? Genuinely curious I'm not American I don't know the intricacies of split phase

File: 0060.jpg (53KB, 907x718px) Image search: [Google]
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Hi /diy/, /g/ here. I would like to know tips on how to start my own bunker.

Bunker dude, I don't want to get spoon fed on a detailed guide on how you did it, as that is not good OPSEC. However, I would like to know tips on how to organize and start, where should I start, and how do I go on saving money for it. Very much appreciated.
25 posts and 3 images submitted.
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>>1077315
>/g/ here

fuck you, when i needed help with my PC you guys make fun of me
>>
Bury a shipping container
>>
>>1077315
It starts with a plan. You need to have a clear idea of:
1) how many people will occupy this structure.

2) how long does it need to be in use.

3) where did you envision building it

4) of OPSEC is a primary concern then you will be doing much of the work in your chosen group. How skilled are you?

And so on.

/diy/ hates these threads both because we have a surprising number of them, and because they never go beyond an op's mental masterbation.

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