- Joined
- Jul 3, 2015
- Messages
- 500
- Points
- 43
What am I ever going to do with this old dusty rectifier? I don't have 3 phase power, 3 big diodes and 3 scr's, I have tons more of this stuff, I could recycle it......Naw.
Just look at the heat sinks, how do I throw it away?
I just can't.
I've been tearing apart old Seagate 1gig hard drives from the heck 80's, they have a stack of disc but big neodymium magnets. I throw away so much beautiful machining and keep the magnets and play with the brushless motor, I shutter to think what they cost back then.
Each drive has 4 of these monsters in some beautiful anodized aluminum machining. They are strong.
@cowboy. I am also a lover of neo magnets. I have done the same thing, harvesting them from old drives. I have had some pretty powerful, dangerous ones as well.
I am in the process of making helping hands. I purchased an 8 x 6 x 1/2 inch piece of iron, cleaned the rust, and will coat it with plati-dip. Then I am getting these neos with a screw attachment to which I will connect that cooler hose that I saw in an instructable...to that I will connect either alligators or reverse tweezers. Home Despot also has an LED connected to a magnetic base. This way I will be able to move the arms around as I need them rather than drill holes in this big chunk of iron.
BTW, I can see why you don't throw away those heat sinks. I would not either. I keep heat sinks too. I just scavenged some from a dead PC PSU.