Electric motors, especially brushed, create RF energy, which you might hear. Older motors surge on start-up, and the starting capacitor can interfere with equipment sometimes. But new motors solve a lot of those old problems, at the cost of not being repairable. Tape heads, mine, at least, benefit from degaussing as well. There is a technique in degaussing tape heads, and a specialist tool. But who listens to tape now a days? Just old fossils.......
Running a Vacuum Cleaner near Tubes
I've been contemplating on asking this question, because I know what type of, highly potential, remarks this question will ensue, but here it is anyways. Curiosity can, only, be cured by asking or doing, right??
I recall as a kid going to the local drug store, Eckerd Drugs, with my dad, so he could test the Tubes in our T.V. A few days later, a T.V. repair man showed up at our home and he took a metal circular loop and moved the metal loop around in front of the T.V. screen. As he did this, the picture on the screen followed the loop. The guy said, what he was doing was realigning the picture.. AND, to never turn on or off the vacuum machine close to the T.V.
Does anyone know, not think, assume, etc., how turning on/ off a vacuum near tube gear would effect tubes? Again, this question is, purely, out of curiosity from what I saw and hear the T.V. repair man do and say. Thanks.
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I remember when we got a color TV console in the 60's, and the guy had to come by with the Degaussing ring and a mirror to angle in front of the screen, so he could see what all the color adjustment knobs on the back were doing as he was adjusting them. My mom had a rich cousin who bought an RCA color TV when the only thing that was on in color was 'Walt Disney's Wonderful World of Color'.... |
erik_squires I use the Furman SPR-20i conditioner regulator in my system. Our neighborhood power grid has a bad habit of just blinking off and on for no apparent reason. I have actually found that the protection switch has tripped on it after that happens, so the Furman does do it's job properly. The isolation transformer also helps mitigate the surges that happen when the power blinks. If I am gone on an extended trip, I trip the breaker in the panel. |
@aewarren. +1 |
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