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Magnetron

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magnetron
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Magnetron
What is Magnetron?

A magnetron is a type of vacuum tube that generates microwave radiation using the interaction of a stream of electrons with a magnetic field. It is commonly used in microwave ovens, radar systems, and various communication technologies.

Treendly Index Treendly Forecast Google YouTube
MOM: -12.09%
How much search volume does it get?
Google searches
9.9K/mo

Is Magnetron trending?

Yes. Magnetron growing with a month-over-month change of 1.71% over the past 5 years, with approximately 9,900 monthly searches.

This is a seasonal trend that peaks every December. The seasonal demand is forecasted to decline over the next year.


Why is Magnetron trending?

1
Increased Demand for Microwave Technology
As the use of microwave technology expands in various industries, including cooking, telecommunications, and medical applications, the demand for magnetrons has surged.
2
Advancements in Efficiency
Recent advancements in magnetron design have led to more efficient models that consume less energy while providing higher output power, making them more appealing for modern applications.
3
Growing Interest in Smart Cooking Appliances
The rise of smart kitchen appliances that utilize microwave technology has increased interest in magnetrons, as they are essential components in these devices.
4
Applications in Medical Technology
Magnetrons are being explored for use in medical technologies, such as cancer treatment through microwave ablation, which has contributed to their growing popularity.
5
Cost-Effectiveness
Magnetrons are relatively inexpensive to produce compared to other microwave generation technologies, making them a cost-effective choice for manufacturers and consumers alike.

What are people saying?

46 threads
AI Insights Mixed sentiment
Discussions about magnetrons mainly revolve around their functionality, reliability issues, and personal experiences with various models. Users express both appreciation for their convenience and frustrations related to performance and repairs.
Reliability Issues
Several users report problems with their magnetrons, including unexpected shutdowns and difficulties in identifying parts for repairs.
Convenience and Daily Use
Many participants highlight the usefulness of magnetrons in daily cooking, emphasizing their role in heating and meal preparation.
Product Comparisons
Users compare different brands and models of magnetrons, sharing experiences and preferences, particularly regarding Samsung products.
Repurposing and DIY
Some threads discuss creative uses for magnetrons and components, including repurposing for other projects or appliances.
Technological Discussions
There are mentions of technical specifications and advanced uses of magnetron technology in various contexts beyond household appliances.
Common questions
  • What are the common issues with magnetrons?
  • How do different brands of magnetrons compare?
  • Can magnetrons be repaired easily?
  • What are some creative uses for old magnetrons?
  • How do you maintain a magnetron for longevity?
Pain points
  • Unexpected shutdowns during operation
  • Difficulty finding replacement parts
  • High repair costs for malfunctioning units
  • Concerns about the safety of using certain materials in the microwave
  • Overheating issues when using multiple appliances simultaneously
r/RedditLaqueristas
Magnetron Question
Those who use the magnetron method (30 pound pull magnet on top of a 5D spinner on top of a lab stirrer), how do you successfully magnetize your thumbs? I find it hard to angle my hand to get my thumb held in the middle, maybe they’re just too short lol? 😅 Any insight appreciated! 🙏 submitted by /u/buffjurrtijfddfFvhy to r/RedditLaqueristas [link] [comments]
buffjurrtijfddfFvhy · May 6, 2026
r/RedditLaqueristas
Haunted by how amazing this polish looks
I've been sitting on this polish for a while because I heard how difficult it is to apply, but today was my day off so I sat myself down with my cleanup brush and magnetron to finally give it a try. You all weren't kidding about this one, it's SO stunning, especially in direct light! Admittedly this video was taken when the nails were fresh out of the magnetron--it did end up diffusing and streaking a little as it dried, but it still looks fabulous. This is two coats of Haunted's By the Moonlight, applied in two thin layers (while finger was resting over a bar magnet to pull the magnetic particles downwards), then one layer each of Magic Effect and QDTC while magnetizing in the magnetron for about 1-2 minutes per finger. Full product list: KBShimmer Fillin' Groovy basecoat (x3 on thumbs due to ridges) Haunted Polish By the Moonlight (x2) BKR Magic Effect Sally Hansen QDTC (red bottle) Magnetron (lab stirrer + 5DPrintFactory spinner + horseshoe) submitted by /u/Lizphibian to r/RedditLaqueristas [link] [comments]
Lizphibian · May 5, 2026
r/ArcRaiders
Impossible to find a magnetron
I know this has been discussed before but I have been looking for it in the assembly and medical research in Stella for DAYS, I have found every single thing including epic items that can be found there many times but this thing refuses to spawn for me. I don't know what to do at this point. Has anyone else experiencing this? Edit: Finally found one after trying for a few more hours today. Thanks everyone! submitted by /u/epandapowerz to r/ArcRaiders [link] [comments]
epandapowerz · Apr 27, 2026
r/ARC_Raiders
I should've known at "There's a magnetron in the trash can"...
Tappxor · Mar 26, 2026
r/RedditLaqueristas
finally testing out a fine particle magnetic topper for laquerista day. um....
fancy gloss literally popped off with these omfg. i have four colors in this finish and i'm about to dupe so many dead bkl shades LMAO. this base is way too olive to truly live up to bog dweller but seriously, imagine the possibilities. these toppers are going to save me so much money. nailtiques formula 2 cracked berried juniper fancy gloss stellar pull moth & moon mystery shade from october 2025 on my ring finger (not sure if this is actually supposed to be a topper but it's the only glitter i have that kind of matches lol) mooncat speed demon topcoat stellar pull and top coat magnetized into the glass bead style for one minute and two minutes respectively, using the magnetron method (30 pound pull magnet on top of a 5D spinner on top of a lab stirrer) submitted by /u/rollinghells to r/RedditLaqueristas [link] [comments]
rollinghells · Mar 25, 2026
r/ScrapMetal
what metal is the gold stuff in a microwaves magnetron?
submitted by /u/LordWoffleII to r/ScrapMetal [link] [comments]
LordWoffleII · Mar 6, 2026
All threads (46)
Thread Source Author Date
RE:[출시예정] 티타늄 코팅 10mm 드라이버 탑재, qdc DEBUT-CH 커스텀 인이어(IEM)
...론 스퍼터링(Magnetron Sputtering) 공법으로...
cafe.naver.com 잔드맨 Jun 1, 2026
RE:Chatterbox Monday
... last night. It appears the Magnetron had ceased to work correctly. ...
ggb-chatterbox.boards.net Sheep2 Jun 1, 2026
Arrependimento de compra e dificuldade de devolução de chicote Magnetron no Mercado Livre
Comprei um chicote Magnetron porém me arrependo da compra,quero devolver e estou tendo dor de cabeça com o mercado livre
www.reclameaqui.com.br aY92UL5_EdAQSBNz Jun 1, 2026
RE:Korte trip naar het Schwarzwald
..., ze waren opgewarmd in de magnetron en daardoor volledig uitgedroogd en...
www.motor-forum.nl SjeeleBrik Jun 1, 2026
RE:Wat eten we vandaag ? - Deel 40
Gister magnetron roti op mn werk gegeten ipv sla. Straks nog wat bedenken voor vanavond. Misschien dan toch wel sla haha
community.24baby.nl AnnemiekeA May 31, 2026
RE:Whirlpool Vip34 geeft sluiting bij gebruik van de hete lucht oven
... maar wat gaan testen. De magnetron werkt prima, evenals de grill...
www.klusidee.nl RonV May 30, 2026
Re: Waarom nog een omvormer als je een accu hebt?
... of een Senseo of een magnetron in je camper of caravan...
caravan-forum.nl Sjaak Theelen May 29, 2026
RE:Hapjes zelfmaken en meenemen baby?
... 30 seconden opwarmen in de magnetron of zelfs koud serveren, en...
community.24baby.nl kamerplantje123 May 29, 2026
RE:Wij behoeven een circulaire economie, aldus de EU.
@_JGC_ Onze Samsung oven én magnetron gingen na 3, 4 jaar ...
gathering.tweakers.net Cobb May 28, 2026
RE:Plastoline
... far funzionare il reattore servono magnetron commerciali ad altissimo consumo elettrico...
forum.quattroruote.it agricolo May 28, 2026
Re: Arduino klok (plus?) voor de camper
... wat hier overging over de magnetron test gelezen: dan nemen ze... een paar seconden in een magnetron oven op vol vermogen, en... worden in warmte. Omdat de magnetron, wifi en bluetooth allen rond...
camperforum.nl Grumble May 28, 2026
RE:최대 98% 열차단, 세계최초 나노세라믹 멀티레이어 특허, 후퍼옵틱 프리미엄 나노세라믹
...단 기술인 DC Magnetron Sputtering 장비를 사...
cafe.naver.com 서울ll후퍼옵틱코리아 May 27, 2026
RE:3 fase aansluiting wel of niet
... koelkast, wasmachine, droger, vaatwasser, oven, magnetron en afzuigkap. We zijn nog...
gathering.tweakers.net mamalinda May 27, 2026
RE:Panasonic MY laosai, kenapa tak laku?
QUOTE(cms @ May 27 2026, 09:26 AM) then u fixed it each time it broke down ? i replaced the magnetron. it lasted 2 years, then the IC220 B1HBGFF0007 ULN2003ADR broken. bought the part few years already, malas to fix it. Uncle KL Liew also cursed the microwave. he didn't mention the brand, but i know it is panasonic.
forum.lowyat.net 6942nole May 27, 2026
RE:forno microonde DPE URANO gira ma non scalda
beh basta non toccare le parti pericolose.   comunque se fa il ciclo ma non scalda direi che è il magnetron che non lavora, poi che sia guasto lui o interrotto il circuito è da scoprire.
www.plcforum.it reka May 27, 2026
RE:Marstek Venus / Duravolt PnP Thuisaccu Modbus koppeling
... ik bijvoorbeeld als ik de magnetron aan zet. Ik ga er...
gathering.tweakers.net appsec May 25, 2026
RE:What stupig thgs u done before
... a microwave projector with the magnetron in the microwave.
forums.hardwarezone.com.sg D May 24, 2026
> Magnetron made me quit
And it will make me do it the second time. I cant count how much time I spent looking for it. And on my least favourite map. Who designed this quest? Probably the worst quest in the history of gaming, even more absurd than EFT Jager quests. Also, did anyone find magnetron outside of Stella? This is the only map in the game that I dislike.
steamcommunity.com Exelenttee May 24, 2026
RE:Backen Siemens HE 8704 /Typ HET870 --- Mikrowelle brummt
.... Nach meiner Vermutung ist das Magnetron defekt? Die Siemens Material Nr...
forum.electronicwerkstatt.de sjaekel May 23, 2026
RE:The microwave was a radar accident
... of a running magnetron at Raytheon. The magnetron is the vacuum ...he stood there. / A magnetron throws out microwaves at ~2,...tea kettle, and the magnetron was placed directly above it. ...enclosed metal box. The magnetron emitted microwaves into the metal ...today). The 3 kW magnetron ran so hot the unit ...is Semi Doped. The magnetron at the center of this ...still driven by a magnetron, which makes it one of ...
www.ignboards.com HUSBAND0 May 23, 2026
RE:Wellen und Geräte?
Mikrowellen zum Beispiel. Eine hohe Frequenz induziert natürlich auch eine hohe Spannung die Leiterbahnen und Bauteile auf einer Platine sofort verbrennt. Du könntest ein Magnetron aus einer Mikrowelle ausbauen, mittels einer Metallschüssel ausrichten und dich damit umbringen. Steck mal dein Handy in eine Mikrowelle dann siehst was los ist.
www.gutefrage.net Neandertaler89 May 23, 2026
RE:�☀️ BBQ-season is geopend! ��
Reactie op L1310 Als je veel tijd hebt kun je een zoete aardappel poffen, maar als je weinig tijd hebt kun je ze ook in stukjes in aluminiumfolie doen en dan eventueel een beetje feta, knoflook, ui, olie, zout en peper erbij Je kunt ook de aardappel even in de magnetron boorgaten. Paar gaatjes in prikken en een paar minuten garen. Dan in aluminiumfolie met een beetje olie en kruiden en op de bbq
community.24baby.nl BijzondereEiland424392 May 23, 2026
RE:Iran
... WWII, such as the cavity magnetron and the jet engine.
www.pprune.org ORAC May 23, 2026
Re: The Furniture Thread (Home/Office)
... 4 years of usage, the magnetron gave up and the LG ...
www.team-bhp.com sagarpadaki May 22, 2026
Magnetron Question
Those who use the magnetron method (30 pound pull magnet on top of a 5D spinner on top of a lab stirrer), how do you successfully magnetize your thumbs? I find it hard to angle my hand to get my thumb held in the middle, maybe they’re just too short lol? 😅 Any insight appreciated! 🙏 submitted by /u/buffjurrtijfddfFvhy to r/RedditLaqueristas [link] [comments]
reddit.com buffjurrtijfddfFvhy May 6, 2026
Haunted by how amazing this polish looks
I've been sitting on this polish for a while because I heard how difficult it is to apply, but today was my day off so I sat myself down with my cleanup brush and magnetron to finally give it a try. You all weren't kidding about this one, it's SO stunning, especially in direct light! Admittedly this video was taken when the nails were fresh out of the magnetron--it did end up diffusing and streaking a little as it dried, but it still looks fabulous. This is two coats of Haunted's By the Moonlight, applied in two thin layers (while finger was resting over a bar magnet to pull the magnetic particles downwards), then one layer each of Magic Effect and QDTC while magnetizing in the magnetron for about 1-2 minutes per finger. Full product list: KBShimmer Fillin' Groovy basecoat (x3 on thumbs due to ridges) Haunted Polish By the Moonlight (x2) BKR Magic Effect Sally Hansen QDTC (red bottle) Magnetron (lab stirrer + 5DPrintFactory spinner + horseshoe) submitted by /u/Lizphibian to r/RedditLaqueristas [link] [comments]
reddit.com Lizphibian May 5, 2026
Impossible to find a magnetron
I know this has been discussed before but I have been looking for it in the assembly and medical research in Stella for DAYS, I have found every single thing including epic items that can be found there many times but this thing refuses to spawn for me. I don't know what to do at this point. Has anyone else experiencing this? Edit: Finally found one after trying for a few more hours today. Thanks everyone! submitted by /u/epandapowerz to r/ArcRaiders [link] [comments]
reddit.com epandapowerz Apr 27, 2026
I should've known at "There's a magnetron in the trash can"...
reddit.com Tappxor Mar 26, 2026
finally testing out a fine particle magnetic topper for laquerista day. um....
fancy gloss literally popped off with these omfg. i have four colors in this finish and i'm about to dupe so many dead bkl shades LMAO. this base is way too olive to truly live up to bog dweller but seriously, imagine the possibilities. these toppers are going to save me so much money. nailtiques formula 2 cracked berried juniper fancy gloss stellar pull moth & moon mystery shade from october 2025 on my ring finger (not sure if this is actually supposed to be a topper but it's the only glitter i have that kind of matches lol) mooncat speed demon topcoat stellar pull and top coat magnetized into the glass bead style for one minute and two minutes respectively, using the magnetron method (30 pound pull magnet on top of a 5D spinner on top of a lab stirrer) submitted by /u/rollinghells to r/RedditLaqueristas [link] [comments]
reddit.com rollinghells Mar 25, 2026
what metal is the gold stuff in a microwaves magnetron?
submitted by /u/LordWoffleII to r/ScrapMetal [link] [comments]
reddit.com LordWoffleII Mar 6, 2026
This is a microwave with a 100+ years lifespan
This is a commercial microwave oven that I found on sale 14 years ago for 430 € (i.e. 1/4 of its suggested retail price). It still looks and works like new. Stainless steel inside and out, ceramics floor, two magnetrons, 1500 Watts output. That's not insanely powerful among commercial microwaves, but still powerful enough to cook a scrambled egg in 20 seconds, or to reheat a meal straight out of the fridge in 75 seconds. This microwave is also extensively programmable, and has various internal counters to monitor its components' service life. Two of those counters monitor the magnetrons' usage hours separately, which stand now at ~130 hours. The expected service life for the magnetrons is 1250 hours each, which means that only 10.4% of their lifespan are used up. Hence the subject line. As a generalized note, this item exemplifies a subclass of BIFL items that are not originally meant as BIFL, but become BIFL when used in private households: Simply by virtue of being engineered for commercial use, and built for hours of operation that you won't rack up in the lifetime of a typical consumer. submitted by /u/Dynszis to r/BuyItForLife [link] [comments]
reddit.com Dynszis Feb 23, 2026
H: Surveyor vaults, firing cores, Bastion cells, flow controllers & Magnetrons W: Epic keys
Trading these for pink keys submitted by /u/JonaGoldy to r/ArcRaidersMarketplace [link] [comments]
reddit.com JonaGoldy Jan 31, 2026
ARC Raiders Master Cheat Sheet v3.1 (Expedition 2 Update) — Searchable PDF
Hey Raiders! Quick year-end refresh for the Master Cheat Sheet. A lot of new players joined over the holidays and Expedition Project got updates for Expedition 2. I’m still working on a larger pass, but I’m holding that until new quests drop after New Year. For now, this version gets you fully up to date. Download the latest version What’s inside (v3.1 – Expedition 2): Safe to Sell or Recycle (A–Z) + Keep lists for Workshop / Expedition Recycling Value Index: quick Δ% showing gain/loss if you recycle vs sell High-Priority Components and Best Donors Essentials Base Components Priorities Core Components High-Tier Components Expedition Project (updated for Expedition 2) Searchable PDF Free & up to date: I host the latest file and changelog on Ko-fi so links don’t break and you can opt into update notifications. Everything stays free. Feedback/corrections welcome. Drop a message below and I’ll roll them into the next update. Happy raiding! // pRoDeeD submitted by /u/pRoDeeD to r/ArcRaiders [link] [comments]
reddit.com pRoDeeD Dec 28, 2025
Do you have to stop the microwave before opening the door? Does it leak radiation?
I’ve always been told you have to press the stop button, then you can open the microwave door. My partner just opens it while it’s still going???? submitted by /u/telenceph to r/NoStupidQuestions [link] [comments]
reddit.com telenceph Nov 19, 2025
[OC] ARC Raiders Sell vs Recycle Cheat Sheet V3 (Searchable PDF)
Hello Raiders! Huge thanks for all the kind words, corrections, and suggestions lately. I’m super grateful! I’ve had a ton of requests for a clear Recycling vs Selling guide and more efficient ways to craft, so here’s V3. Up to date: All component values + recipes aligned with the current patch. Future updates: I’ll post new versions on my Ko-fi so there’s one place for everything (and optional notifications). Not a paywall — everything stays free! Download .PDF (Version 1.1) Features (V3): Searchable in PDF viewer Selling vs Recycling table ranked by % gain/loss (ROI) What each item recycles into at sell value (so you see the math) High-priority components + best ways to obtain them (drop frequency, ROI, use case) Recycling & crafting priority for high-demand parts Where to find specific loot (Interactive Maps) Happy crafting, and keep the feedback coming. If you spot anything off after a patch, drop a comment and I’ll fix it in the next update. // pRoDeeD Updates: Reduced PDF complexity for faster browser performance and smaller file size; added icons marking components needed for workshop upgrades, expeditions, and projects (credit to u/Revolutionary-Two457); added a reference to Looting Cheat Sheet v2.1 and renamed this sheet to “Sell vs Recycle v1” to complement—not replace—the looting guide. Thank you for all the feedback! Added Full Resolution 18mb (no compression) and Light version 6.3mb (compressed). Keep in mind full resolution is very demanding for your browser/PDF reader. submitted by /u/pRoDeeD to r/ArcRaiders [link] [comments]
reddit.com pRoDeeD Nov 17, 2025
Magnetron and flow controller?
What are these? Couldn't find an answer from a google search. UPDATE: Found them. As others have said, they are regular items. The flow controller is blue rarity and the magnetron is purple. I seem to find them both quite regularly in the assembly workshops area. submitted by /u/ForceOW to r/ArcRaiders [link] [comments]
reddit.com ForceOW Nov 14, 2025
The microwave at work has a hole inside
submitted by /u/Mzarie to r/mildlyinteresting [link] [comments]
reddit.com Mzarie Aug 4, 2025
Magnetron - what are these weird shaped holes?
Holding onto these because I don’t want to just toss them into the trash, on account of the possibility that the pink ceramic insulators have BeO in them. While contemplating what to do with them, I realized they have different sized/shaped holes on the tips of the “antenna”(?) and I have no idea what the significance of that is. Could anybody potentially speak on that? Does it have anything to do with the creation/manipulation of microwaves? Or is it simply a leftover remnant of the manufacturing process? submitted by /u/SnooHedgehogs4325 to r/highvoltage [link] [comments]
reddit.com SnooHedgehogs4325 Aug 2, 2025
TIL the microwave oven was invented by accident when chocolate melted in the pocket of an engineer standing near a magnetron vacuum tube in 1946
submitted by /u/cranberryfix to r/todayilearned [link] [comments]
reddit.com cranberryfix Jan 25, 2025
Thank you NetEase for adding characters I can play
submitted by /u/GgroverG to r/marvelrivals [link] [comments]
reddit.com GgroverG Jan 20, 2025
Oh magnetron van het bos, vertel me je geheimen
submitted by /u/cheek1breek1 to r/thenetherlands [link] [comments]
reddit.com cheek1breek1 Aug 31, 2024
I have 20 microwave oven transformers and 10 each capacitors and magnetrons. What should I do with them?
submitted by /u/klaxz1 to r/ElectroBOOM [link] [comments]
reddit.com klaxz1 May 1, 2023
What 2,50€ gets you in my Public Italian Scool
submitted by /u/Petertreetwoone to r/interestingasfuck [link] [comments]
reddit.com Petertreetwoone Feb 7, 2022
openlucht Magnetron
submitted by /u/Rawem to r/tokkiefeesboek [link] [comments]
reddit.com Rawem May 10, 2020
TIL in 1945, a school dropout and self-taught electrical engineer named Percy Spencer was working at Ratheon. He stepped in front of a magnetron, a device that powers radars. He noticed a chocolate bar in his pocket had melted. Later that year, he filed a patent for the first microwave oven.
submitted by /u/PlatinumAero to r/todayilearned [link] [comments]
reddit.com PlatinumAero Mar 3, 2019
TIL in 1945, a radar engineer named Percy Spencer was working at Ratheon. He stepped in front of a magnetron, a device that powers radars. He noticed a chocolate bar in his pocket had melted. Later that year, he filed a patent for the first microwave oven.
submitted by /u/PlatinumAero to r/todayilearned [link] [comments]
reddit.com PlatinumAero Jul 5, 2013