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Joined 3 years ago
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Cake day: June 1st, 2023

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  • Ha haaa, as someone who has worked on some of the largest industrial applications in the country, glad to see that even the most advanced scientific cutting edge technology like this is still installed by electricians yolo’ing it. After working on a launch pad for space rockets, everything everywhere is just put together fuck all. Steel mills are especially bad, you have a mix of absolutely ancient technology mixed with decades of repairs and changes and new equipment that is heavily regulated and over engineered and inspectors all trying to meet current codes while mixing old with new, and if it’s old good luck with any semblance of updated drawings. A “refurbished” panel is always a trip as they basically just keep the enclosure and gut it and install new shit and maybe keep a few big important components but then it’s a “repair” and not a new installation.

    It’s amazing how the world works sometimes



  • Man this bullshit seems to have gotten so much worse since I last looked for a job in 2023

    Prior to my current job, I worked at one for 7 years. I’m an industrial electrician, so maybe the demand is higher. But in 2023, I applied for 12 jobs, got 3 interviews which resulted in 2 offers. All cold applications on indeed. I was picky about which jobs I even applied for. For one of the offers I did not want the job and it paid too little so I strung them along as much as I could before I finally turned it down as I had a feeling I was getting my current job, but it took forever for some management to come back from field service for my second interview.




  • What? The IO is digital inputs and outputs, analog inputs and outputs.

    Then there’s power distribution and 24v DC device power (or 120v depending on application and often age), relays, contactors, timers, VFDs, etc. This is what the world runs on. Networking cables like that Ethernet are still part of it but a pretty small part. They just get plugged into all the PLC racks and any other device that needs it. Some of what I described can be replaced with automation and code, but only the very old legacy devices a lot of these old plants and mills still have around because they’re still functional…




  • One thing I’d add is a whole house surge suppressor.

    I saw the power lines arcing to either each other or the bamboo outside our house last week during a bad storm.

    A whole house surge suppressor is only like $100, I’m gonna get one soon and install it. I saw it’s best to install it as close as possible to the main incoming power lugs, one lead on each leg of the split phase 120/240.

    A UPS will protect against surges but it’s just a good idea with how many appliances and devices have circuit boards in homes these days. Like your furnace, oven, washing machine, game console, TV, etc.

    I had an insane surge last winter so it’s a long time coming haha. I woke up and half my circuits were off. I measured 170v to gnd on one of the legs. Power company and fire dept had to show up to fix it.

    Power is ehh not great where I live.

    Edit: for your point about a NAS failure. If that were to happen, since I use unRAID, I could just throw the disks on any Linux PC and my data would be fine.




  • Some of the biggest data centers are pushing 100 megawatts. When I worked on the solar farms out west, an entire industrial site would be around 200-400 megawatts.

    For context, those sites would be powering entire towns. The Blythe mesa solar project is over 2,000 acres of solar panels. It’s bigger than the town. Quite a bit of Las Vegas is ran on solar.

    It’s not quite as simple as just sticking panels on the roof of the data center. It also needs to be reliable enough to store the energy so it’s available at night when the sun is down. This is still one of solar’s biggest hurdles.





  • My friends don’t have it set up. Some of them are friends of friends, and people I don’t talk to regularly. I’m not going to try and convert them. It’s also a bit more complicated via tailscale or VPN reverse proxies and Plex “just werks”. If there’s anything beyond just installing an app and clicking an invite, a bunch of people who use my library are going to have a hard time. Like my dad, he’s pushing 70. My friends would also have to do the goofy networking setup for it to work for me.

    I’m also not even sure if people I share with have means of installing. My one friend who uses my library a lot does it through a Samsung TV. That involves sideloading the app to install jellyfin.

    Lastly, like I said, music. Plexamp is one of my #1 used apps. There’s a lot that goes into that beyond just being able to play media. It curates playlists depending on what you just listened to or gives you similar artists, similar to how Spotify makes a “radio” after playing something.


  • Something that’s getting glossed over in these comments is the ability to easily watch or listen to friends’ media.

    I have my own library with about 1k movies, a bunch of anime and TV, and 10k albums. But I have like 6 or 7 friends with libraries even larger. My one friend has 37k albums, they all have thousands of movies I never even heard of, etc. It really makes it like my own mini streaming service, and I love throwing on a huge music library on shuffle via plexamp while driving to/from work.

    I paid like $70 for a lifetime pass years ago, so I’m along for the ride I guess. I really rely on the music aspect of it, I haven’t had a spotify subscription in like 7 years.

    I know they changed a lot lately, and particularly what pisses me off is how vague and how they intentionally obfuscate how their model works now. I have friends that for years used my library, and recently have been like “I saw Plex started charging now so I stopped using it” and I have to be like “no it’s still free because I have a lifetime pass”. It’s definitely just to trick people into getting monthly subscriptions.