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EVs Are Starting to Kill the Auto Parts Industry
Manage episode 378046678 series 2826672
Το περιεχόμενο παρέχεται από το Engineering.com. Όλο το περιεχόμενο podcast, συμπεριλαμβανομένων των επεισοδίων, των γραφικών και των περιγραφών podcast, μεταφορτώνεται και παρέχεται απευθείας από τον Engineering.com ή τον συνεργάτη της πλατφόρμας podcast. Εάν πιστεύετε ότι κάποιος χρησιμοποιεί το έργο σας που προστατεύεται από πνευματικά δικαιώματα χωρίς την άδειά σας, μπορείτε να ακολουθήσετε τη διαδικασία που περιγράφεται εδώ https://el.player.fm/legal.
Internal combustion engine valves, or poppet valves, are conceptually simple components that have been around for well over a century. Producing them in mass quantities is done with special-purpose machine tools and interesting friction welding technology to meet stem with head. But as internal combustion engine demand is predicted to flat-line and eventually fall with the advance of electric vehicles, the science and art of valve making would appear to be on the way out.
A recent auction of the assets of a technical valve making facility in Germany chose special-purpose machine tools for valve making on the block at prices a tiny fraction of what they cost new. Valves may be on the way out, but more significantly, the concept of highly specialized, single-purpose machine tools for mass production is on the block as well.
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Want to watch this podcast as a video? End of the Line is available on engineering.com TV along with all of our other shows such as This Week in Engineering, Designing the Future, and, Manufacturing the Future.
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