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Thread: Mystery manufacturing process - GIF

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  1. #5
    Supporting Member BuffaloJohn's Avatar
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    Quote Originally Posted by IntheGroove View Post
    The torches are heating up glass tubes...
    That is why I thought of reed switches...

    But some other parts come up:

    NTC Thermistors
    Fuses (found fuses that were just glass tubes sealed
    Capacitors (was surprised to learn about hermetically sealed tantalum capacitors in a glass tube)
    Diodes (the good ol' 1N914 is a classic glass packaged diode from the early days)
    High voltage resistors (Frank S mentioned this one)
    Last edited by BuffaloJohn; Jun 16, 2024 at 02:14 PM.

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