Apr 6, 2020 · Most of the character in that type of construction derives from the steel poles. Changing the magnets won't make much of a difference. Especially in this case, because the permeability of ceramic magnets and neo magnets are both extremely low (translation - the magnets don't influence the inductance very much at all).

Mar 22, 2011 · I use the epoxy coated 1" x 1/4" neodymium magnets for the Outside magnets on my frag racks. I don't think I would trust them for very long on the inside. I did buy a couple 1" x 1" 1/4" square rubber coated neodymium magnets and they do seem like they have much more coating on them, than the epoxy coated ones.

Feb 13, 2017 · Normal neodymium magnets will lose their magnetic properties if heated above 175°F (80° C). The strong magnetic fields of neodymium magnets can damage items such as televisions, computer monitors, credit cards, bank cards, computers, diskettes and other data carriers, video tapes, mechanical watches, hearing aids, loud speakers and VCRs.

Mar 10, 2022 · Neodymium magnets have never offered me equal or better tonality than Alnico or Ceramic. I do understand their popularity because of their weight compared to the other two magnet types but, when I start looking at the best for specific musical styles, they just never get …

Sep 2, 2016 · I'm just not sure what the long term effects are in a reef system. The standard two part epoxy is initially reef safe but who knows if it eventually breaks down. acrylic is 100% so long as the seams are welded properly. that's the major issue with the magnets that come with commercial frag racks like eshopps. a lot of people, myself included, have had leaks with their …

Jun 24, 2022 · Rare earth or neodymium magnets will kill every coral and invert in your tank pretty quickly. Even if these are epoxy coated, if the coating cracks that tiny hole can sometimes leach fast enough to kill coral. The only safe magnets are ceramic or very well coated stronger magnets.

Sep 23, 2013 · neodymium ("rare earth") magnets, they'll charge too easily and instantaneously. can be as small as 1/4" x 1/4", i use 3/4" x 3/4". these are extremely powerful magnets. get them online. magnetism is magnetism, to varying degrees of strength - all will charge alnico pickup rod or bar magnets perfectly.

Jun 22, 2019 · Super Strong Neodymium Disc Magnets with Epoxy Coating, Powerful Permanent Rare Earth Magnets 1.26 inch x 1/8 inch, Pack of 10 Amazon product I like the idea. I’d probably go with something like this.

Feb 3, 2014 · easy peasy. lotsa good ways to charge pickups. all you need to fill up the magnetism tanks on yer pickup's alnico rod mags is a pair of 1/2" to 1" diameter neodymium rare earth disc magnets. it doesn't hafta be a bar mag and the mag doesn't need to come into direct contact with the alnico rod mags (in fact, i don't want that to occur). i got my neo mags online …

Feb 21, 2024 · I buy plastic encapsulated neodymium magnets on eBay. I have quite a few things stuck on my back glass with these including floating islands. My big green toadstool is on a floating island along with the little green Monti to the right of my overflow in the second picture.