newtekie1
Semi-Retired Folder
- Joined
- Nov 22, 2005
- Messages
- 28,472 (4.24/day)
- Location
- Indiana, USA
Processor | Intel Core i7 10850K@5.2GHz |
---|---|
Motherboard | AsRock Z470 Taichi |
Cooling | Corsair H115i Pro w/ Noctua NF-A14 Fans |
Memory | 32GB DDR4-3600 |
Video Card(s) | RTX 2070 Super |
Storage | 500GB SX8200 Pro + 8TB with 1TB SSD Cache |
Display(s) | Acer Nitro VG280K 4K 28" |
Case | Fractal Design Define S |
Audio Device(s) | Onboard is good enough for me |
Power Supply | eVGA SuperNOVA 1000w G3 |
Software | Windows 10 Pro x64 |
How would humidity cause that?
The thing would have to have been sprayed by water to accumulate that much moisture.
Not really, it only takes a small amount of moisture to cause surface rust like that. If the factory's air conditioning broke for a few hours one day, that would be enough to let the humidity get high enough(depending on where the factory is located) to cause the surface rust. Despite what it looks like, there is actually very little rust there.
And have you ever tried breaking a choke? The iron is hard as rock, it's not a powder any more, despite being made out of iron powder (or ferrite powder as it might be in more expensive ones).
Besides, things like this should be manufactured in a controlled environment, so suggesting that the environment where the chokes were made was too damp is just silly.
Yes, I have tried, and succeeded at breaking a open a choke. The iron powder might be hard, but is still just compressed powder, and actually breaks apart relatively easy compared to a piece of solid iron. And when it rusts, due to the rusting process, the particles that rust expand and break themselves away from the others. Which is why the rust just comes right off with the laquer and sticks to the copper.
And, as I said above, it only takes the air conditioning to go out for a few hours for the factory to get too humid. And since these are the cheaper chokes, they aren't going to stop production because of it(probably won't on the more expensive either, anyone that has ever worked in a factory would probably agree).