/diy/ - Do It Yourself

>>2806887

>>2807148
This sar

In short, you need to use 2x hoses for the intake, two of the same size or larger of the exhaust hose, maybe even 3.
It helps to add pusher fans at the window to push air into the intake hoses.

The reason is simply down to the type of fan used and the design of the intake channel. They almost always have very little suction force available and hoses will harshly lower efficiency. Simply add more fan strength

>>2807274
its a magnifier. dof isnt really an issue

>>2807061
thank you ser, didn't know they have special kits for that, ordering one will make it a lot easier!

>>2807311
You also might need a crane.

>>2807148
thank you ser, this is exactly what i was looking for
i guess it depends on outside temp too
so you abandoned the idea?

>>2807186
Just finished doing the board layout for a class d audio amplifier I have been working on for a while, I really hope it works.

>>2807244
You'll need to jam around 1.2 GHz as well to stop the GPS from working. Definitely don't do that for very long as jamming GPS signals is typically very illegal and will get you destroyed if caught. Probably better go directional if you want to be effective and avoid a huge footprint.

>>2807171
Ah yes, I've been looking for a use for my swimming pool full of WD-40

>>2807304
what filament is that?

I usually add 10C to the usual bed temp when printing anything medium to large, for PETG and PLA

When you say you wiped the bed down: you washed your hands with soap and water, dried them, and then used a fresh napkin to do the iso-alcohol wiping in circular manner... and then didnt touch it again... at all.... right?

>>2806881
Poors don't think that far ahead. They see high IQ people do things that don't make sense to them, and think they have to do the opposite of what makes sense.

>>2807265
>Anyone not retarded comes up with a ladder instead of an incomplete staircase
You can fall off a ladder.

Also, for all you know there's some local ordinance that says all bedrooms on 3rd floors or above must have external stair access to lower floors in case of fire and this is just malicious compliance.

>>2807173
A casket is the more common design these days, while the "Toe Pincher" is a coffin, which was narrower near the head and feet was often just a plain wooden box with a lid that was nailed on because the design was cheaper and used less material. It's a bit jarring to have the design contrast between the more expensive casket elements with the shape that was only made to use less wood.

A bookshelf is fine, but I was thinking of sleeping in it. I could have a heating pad on the bottom, built-in AC, soundproofing, an artificial sunrise, etc. which would be great if I have to work nights again. And it could lock from the inside if I ever have kids.

>>2807279
It takes 70W to spin the 20" mulcher blade on my not especially efficient custom mower, uses about 600-800W constant in somewhat tall grass.
I'm not defending the shitty battery life, especially not the degradation, I made the posts recommending people to convert the mower to a custom large battery pack. If you don't do that, then an electric mower is an expensive luxury. If you do the conversion, it's still expensive, but at least it's only a one-time expense and you get a very usable product out of it.

>>2807299
This is my first printer so I've only ever used pei before. Small prints in the middle tend to do well but anything that uses more than half the bed size usually has one or two spots with bad adhesion. Brims help sometimes.
I'm wondering if the dual zone heating element in the bed is inconsistent. Most failures happen in the outer zone and if there's random cold spots it would explain the inconsistent failure around the bed.

>>2807147
>will hit 850
If you OC it heavily. I have a 4090 and it barely hits 450W peak. If you drive the shitty mowers at a higher voltage and risk melting them, they will hit 1500W, too.

>>2807282
saved

any EMT anons know what happened to nickel steel?
I was looking up tank armor steel and stumbled across Krupp cemented steel, whose closest modern equivalent seems to be SAE 3340, and on an unrelated note found a post saying springfield 1903's had NS (nickel steel) stamped on them and were carburized 3310. I can't find that stuff for sale anywhere, wondering if it still has any applications or if everything under the sun is 4140 these days

>>2807299
meant for
>>2807291
>>2807290

How has the pei bed performed in the past? I have one and get adhesion issues with it, went back to using glue stick.

>>2805297
just snag enough of the black plastic pallets to use as a base

>>2807288
are you gouging for practice? that doesn't look like an economical repair

>>2807193
give me the onions give it to me now
put it in my tummy make my poo runny, yum-yum-yummy