Comments by "ke6gwf - Ben Blackburn" (@ke6gwf) on "Munro Live" channel.

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  33.  @taxiuniversum  I guess you have never heard of Kelvin? C is a random scale, because 0 is not actually zero. It's no more logical than F, which is based on the average temperatures humans live in for 0 and 100. But for the metric world to have dual systems and the associated confusion between them is not logical. Secondly, most measuring in the US is not done using fractions. And metric countries use fractions anyway, ever hear anyone say half a meter, or a quarter mm? Fractions are used in carpentry because it's easy, but any carpenter can use decimal inches if they want, but they generally don't. Also, most fields that use fractions are not having to do many calculations. And the fields where calculations are required, tend to use decimal. Surveyors for instance use the Engineering scale, which is feet and tenths of a foot. Machine tools use decimal inches and thousandths. I hear the claim that the US is cost billions by using the USC System, (we don't use Imperial over here), but that's stupid lol Even if we changed today, mechanic shops would still need two sets of wrenches for many decades, and that only costs a few dollars extra. But when you look at the big machines, the factories packed full with USC scaled lathes and machine tools, and you realize that they can have many decades of life, if you tried converting the country it would cost billions to replace all the long life span machinery, retrain all the engineers and workers, replace millions of street signs, reprogram electronic devices, replace all the USC measuring tools, and all the other things that go along with a major change like that. And it makes no sense to force that change, especially since the main people that will benefit are the YouTube comments section lol
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  39.  @togowack  Elon said he underestimated the value of humans when he tried to do too many things with robots on the model 3, so he added a few more humans until he could get the robotics figured out. Have you seen any of the videos from inside Tesla factories? It's fully automated with robots doing as much as possible. Some of the stuff that still needs humans, like putting the dashboard in etc, the humans actually sit strapped into cockpit chairs on robot arms that swings them in through the car door and positions them correctly to install the parts, and then swings them back out. And it's all these robotics that allows them to produce so many cars with only 2 factories, and a 30 percent profit margin. Maybe the robots that YOU work with have those problems, and ancient software, but that's why Tesla purchased a leading German factory automation company so that they can make everything custom to their needs, and they have strong software engineering talent so they can write new software from the ground up. So when done properly, automation is amazing and extremely efficient, because it's perfectly repeatable at high speed, and doesn't tire out. Also, they use a lot of computer vision etc to give the robots eyes so they can be even faster and more accurate. This is the same company developing leading AI and computer vision on cars, and they can apply the same talent to the factory. So maybe you should go work for Tesla and enjoy your job a lot better working with much nicer automation! As far as the Nikola plant seen in this video, it looks nothing like the Iveco factories, which are full of equipment, and yes, robots. So if this is based on the European factory design, it currently looks nothing like it. It's almost like you didn't watch this video, or have never seen what an actual factory looks like inside. This looks like hand building prototypes inside a warehouse, and you say it can produce one truck per minute. That's what confuses me.
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  43.  @togowack  crashing is a human issue from bad programming or process design. Journals can be line bored and repaired, and if the castings are wearing out that means that you need to redesign the robot so that the journals are sleeved or otherwise repairable. Worn castings is ALWAYS a result of either bad design or poor maintenance, and is not something that should be allowed. And you probably don't have the authority to redesign the robot, but that's a pretty basic concept that Tesla can surely solve. And again, they are using machine vision or other means to give many robots eyes to compensate for misaligned parts. You are repeating the same drivel that the old auto manufacturers and Tslaq have been saying for years, that Tesla doesn't have manufacturering abilities, that there is no way they can manufacture better than Ford and GM and VW and Toyota, but now Ford and VW and many others are realizing that Tesla is doing BETTER at manufacturing than they are, so you may think that they are lacking in MEs, but they seem to be doing pretty well with what they have. It helps that they can share the best ones between SpaceX and Tesla, and it's one of the reasons why they have purchased several companies dealing with factory automation, battery cell production, etc, to get their engineers. So whatever you say about what they are lacking, the proof is in how fast they are able to build factories and get them up to speed, and how rapidly they are able to redesign the cars and constantly improve them.
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  44.  @togowack  the factory to build the Cybertruck is currently under construction, did you expect them to build it in a barn? It also needs the 4680 cells that are still ramping production, so it's not quite ready to start. VW says that it takes them 40 hours to build their EV, while it takes Tesla 10 hours. That's mostly thanks to the automation in the factory. And that's how far ahead Tesla is from the top German manufacturers. Ford just decided to double their planned EV production, and their target for 2024 is about half what Tesla will do next year. And Toyota is having to partner with a Chinese EV company to build EVs for them. The old Ford plants would have to be fully rebuilt in order to start car production again, including the installation of thousands of robots, because that's how auto manufacturers do things now, so it will take years for such construction and then the ramp up. It's not like in the movies where someone walks into a dusty old factory and flips a big switch and the factory roars to life, because technology has changed so much that nothing in that old factory would still be usable, the layout would need to be entirely different, and remodeling an old building is usually more difficult and expensive than designing a new building optimized for your needs. So this idea that the other manufacturers are going to be able to magically make as many cars as they want faster than Tesla can is just funny. And look at how easy it is to make mistakes. Like GM having to recall every Bolt made to replace the battery, and now the rumors are coming that Porsche may have to do the same thing. And maybe Nikola will do all the manufacturing by hand no robots, but if they do, they will not be able to compete on price against Tesla with a truck designed for efficient construction using as much automation as possible. And the Cybertruck is also designed for maximum automation.
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