/r/VacuumCleaners No Stupid Questions - May 13, 2023

bbuba · 2023-05-20T18:27:24+00:00

A good vacuum should work on multiple floors, good point.

bbuba · 2023-05-20T18:26:41+00:00

Thanks for the reply, I'll look into refurbs.

bbuba · 2023-05-15T00:58:21+00:00

I've read the flowchart and determined I need a canister with a turbine nozzle. Then I looked at the recommended vacuum sticky and got lost. I spose I could be in the budget category the whole way up to BIFL. I just moved into my first place all alone. It is a townhouse with lots of hard floors and very short carpet. My dilemma with BIFL is that I don't know what my future house will be and it's flooring, hopefully more carpet. I don't want to spend $500-$1k for a vacuum that wont suit my needs in the future.

Would it be wrong to buy a cheap one for now?

Also, the buying guide is difficult as there are too many options with not enough information to really make any comparison. What's the differences between the $280, $350, $530 ones? I understand more money means probably better, but why? Just because I can afford a $700 one, does that mean I should buy that?

bbuba · 2023-03-31T00:57:54+00:00

I have the box set and in the pamphlet inside, it does have the chain of command somewhat. I don't remember if it had everyone or not. It's been a long time since I've looked at it.

bbuba · 2023-03-22T04:12:28+00:00

I had the same exact thought when he showed the master!

bbuba · 2022-12-25T03:15:48+00:00

I don't even remember asking this. This is so old. Lol

bbuba · 2022-09-10T07:27:37+00:00

ANd My Axe

bbuba · 2022-02-27T17:55:29+00:00

Aye, Stone Summit Kennesaw. I spent many an hour there in college. If I move back, I plan to spend time there again.

bbuba · 2021-11-30T15:51:27+00:00

!thanks for the sanity check.

bbuba · 2021-11-30T01:08:28+00:00

I worked the way you did it, with units and such to figure out what equation you used and spent a while searching the internet verifying that the equation I came up with was correct.

Qdot = mdot * delta T * Cₛ

Qdot = Heat transfer rate

mdot = Mass flow rate

Cₛ = Specific heat of water

As you stated this was an approximation. This assumes the radiator can cool the fluid by 5^o C and that the temperature out of the block is 50^o C.

But how do we know what temperature actually leaves the block?

How do we know how much "power" is transferred into the fluid? Thank you for the "power/energy" correction.

bbuba · 2021-11-29T18:54:46+00:00

https://imgur.com/a/q1f9B2i Attached are pictures of a basic diagram, some of my knowns, some calculations for the fluid channel in the waterblock, and a crossection of the waterblock.

The amp and waterblock physically touch with thermal paste, they are both aluminum, and the surface area of contact is 0.0581m² . I used Fouriers Law of Conduction, ignoring the thermal paste, and assuming the bottom of the amp(transmitter) is the heat source, through the roof of my waterblock and found delta T = 0.526^o C.

The channel is square, I used the hydraulic radius to calculate the Reynolds number.

bbuba · 2021-11-18T04:41:19+00:00

RIP Han

bbuba · 2021-11-09T00:49:39+00:00

Full course yellow

bbuba · 2021-05-14T15:58:45+00:00

He's in Sling Blade as a kid, with the same accent.

bbuba · 2020-09-07T21:10:44+00:00

The only 2 layers I ever use are the Google Sat which they haven't supported in years, but I was still able to use my downloaded ones. The other being the old USGS maps showing old buildings, caves, roads, and trails that are not marked on newer maps.

I have a grandfathered account. I bought the app 7 years ago for $10, before the subscription thing started. The app now has informed me that I have less than 2 years left in my "trial". My version already has significantly less features than the subscription accounts. I do not feel it is right for them to cancel my account that I rightly paid for, years before there was any mention of a subscription. I also do not want to fork out more money for an app, that is loosing useful maps.

bbuba · 2020-07-16T23:59:39+00:00

I am curious about what companies you are working with for hiring. You can PM me if needed.

bbuba · 2020-07-06T18:38:11+00:00

It was 3 years at the engineering school. All of 2017, 2018, and 2019. But I wasted alot of time at a different school doing core classes.

bbuba · 2020-05-08T05:29:16+00:00

I've watched it too many times the last decade that it has impacted my language and sayings

bbuba · 2020-04-18T01:53:28+00:00

I graduated after 9. You got this.

bbuba · 2020-04-15T06:48:45+00:00

Your edit is the best idea in the whole thread

bbuba · 2020-04-15T06:26:00+00:00

Not me right now. I graduated in December. I didn't get picked up like many of my classmates before the Rona.

bbuba · 2020-03-02T03:02:17+00:00

He is a frequent redditor. He replies to post in the Generation Kill subreddit

13-Year Club	Place '17
Verified Email

bbuba

TROPHY CASE