1 x 240v geared motor from the turntable. Need more iCloud storage? Luckily, there is no evidence to suggest that microwave popcorn causes cancer in casual popcorn eaters. Remove the four on the top and bottom of the casing, and four more on the right side which are holding the transformer to the inside of the case. Instructables contributor homunkoloss has provided a simple guide to connecting a 12v relay to an Arduino. In case the above image is not clear, this is what you are looking for: If possible, you should discharge the capacitor before removal. Earlier in the article I mentioned that the MOT was the most valuable part to scavenge from a microwave, and a quick google search will reveal why. In general, it’s not a good idea to use your microwave to boil water, since this increases the chances of superheating.An electric kettle with an automatic shut-off is quicker, easier and safer than a microwave for boiling water.In a nutshell: If you can, boil your water on a stove or with an electric kettle. When many plastics are microwaved, dangerous chemicals like BPA have been known to leak out of the plastic containers, covers, … You've Been Doxxed: What Is Doxxing and Is It Illegal? You'll see in all of these articles that the victims of 'popcorn cancer' either worked in popcorn factories, or ate copious amounts of microwave popcorn for a prolonged period of time. This makes it perfect for use as a home made fume extractor fan, which is something everyone who owns a soldering iron should have. Dec 02, 2020 Magnetron, Move Over! Now that you have everything you need, gather up the pieces you will not be keeping for disposal. Microwave Dangers: Urban Myth Or Frightening Reality. I also stripped the front panel of the microwave off as one piece. John estimated that this build cost £75, though without the added cost of the fan, and with clever reuse of other scavenged parts this is the perfect budget (and health conscious) DIY project. But she uses it in a very specific way. The very first thing to locate is the capacitor. You can find datasheets for most components by searching the brand and model number. The micro switches we scavenged are momentary normally open (NO), normally closed (NC), or selector switches which are rated up to 16A 250v (remember, yours may vary depending on your country). The motor attached to the fan is a pole motor, which runs at 240v AC. Do not touch the contacts of the capacitor under any circumstances! Yes, there are risks in taking a part a microwave. Before we get started there are three important points we need to go over: Every time you knowingly tinker with high power, it is at your own risk and potentially deadly. The lung disease found in the factory worker was thought to have been caused by the fact that he inhaled large amounts of a chemical called diacetyl. The Ultimate Guide to Health and Happiness, Don’t Just Sit There: A Little Exercise Makes Up for a Full Day of Sitting, FDA Watch: Monoclonal Antibody Treatments for COVID-19, Preventive Flu Medication, and an Anti-Nightmare Device Get the Go-Ahead, Tippi Coronavirus: Tips for Living With COVID-19. Don’t take apart the magnetron or play with it for several good reasons! You do not need many tools for this disassembly though with different microwave designs this could vary. Simply removing it is safe, but never try to take one apart. Don't forget to take the bottom panel out to remove the turntable motor! Of course, heavy transformers can smash your feet and sharp sheet metal can cut flesh. Sign up for our Healthy Living Newsletter! Ionizing radiation is the kind of radiation you come into contact with when you have an X-Ray or the type that’s used in nuclear power plants. However, if your microwave is faulty and more radiation is able to leak from it, you may be at risk. Dec 02, 2020 Magnetron, Move Over! Have you ever been worried about using your microwave oven because you’ve heard that it may harm you in some way? The first step is finding your microwave. These effects are due to the fields of microwave radiation interacting with the body’s central nervous system, according to the Canadian Centre for Occupational Health and Safety … If you don't know what you are doing then only take a microwave apart to change one of the fuses. But is there any good evidence to support this theory? If Magneto is the enemy of the X-Men, the magnetron is the enemy of all lungs everywhere. These transformers have been re-purposed to create many weird, wacky, and sometimes downright dangerous inventions -- everything from homemade electric arcs, to metal melting foundries, to spot and welding machines. By modifying this design by John Ward to make use of the fan, you can create a powerful extractor on a low budget. If you must use a microwave, periodically check it to make sure it’s steaming when it reaches its boiling point. Make sure you take adequate precautions and use protective gear where appropriate! Have you made any amazing inventions from scavenged microwave parts? Myths vs. FactsCell phones, makeup, bug spray, and even fresh produce all have been rumored to cause cancer. The real dangers of microwave cooking are far more mundane, but no less serious. In a wonderfully simple project, Instructables user ahmedebeed555 has created a hand-cranked phone charger using next to no parts! Once you have the outer casing off, you should be able to see the components. The Raspberry Pi Comes of Age with the Pi 400 Desktop Computer, How to Return an Item on Amazon and Get Your Money Back, 12 Free Alternatives to Windows Operating Systems. The more windings you have on the secondary, the higher the voltage and lower the amps, and vice versa. No one voicing the dangers of microwaves has an agenda. The internal micro switch can also be used to control an appliance. However, few of us consider the fact that this common kitchen appliance is actually a powerful machine, capable of emitting up to two-thousand watts of electricity and heating food to over 200°F.So, should you believe all the news stories telling people how dangerous microwaves are? You probably think a microwave door handle must be cleaner than the toilet seat in your office. 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In 1976 Russia even banned the use of microwaves! Ian Buckley is a freelance journalist, musician, performer and video producer living in Berlin, Germany. Microwaves contain a goldmine of bits for the electronics tinkerer, from transformers for a Tesla coil to simple, robust switches for your hobby projects. If you need to heat liquids in the microwave, leave a microwavable spoon standing in the cup and stop the microwave periodically to stir the liquid and release the steam. Microwave Cooking Dangers Let me now briefly cover the reasons why you don’t want to use a microwave to cook your food – EVER. My 5 year old wants to take apart an old microwave. Let us know in the comment section below! A microwave oven with its power cord cut or removed AND its high voltage capacitor safely discharged is an inanimate object. While the layout may vary, almost all microwaves have the same set of fundamental parts. You may have an old one that was replaced -- in my case, my neighbors were getting rid of theirs and left it in our stairwell. Most magnetrons look like this, and are attached to the main microwave case with four screws. There is an high voltage capacitor in there that can be still charge … Despite the dangers and her research, Professor Havas does own a microwave for speedy, energy-efficient dinners. Every time you knowingly tinker with high power, it is at your own risk and potentially deadly. Even if the microwave isn't plugged in. Superheating has been blamed for countless severe burns to the hands and face as cups of liquid essentially explode after being removed from the microwave. It is the microwave oven, because of the higher voltage that is used. We will be carefully removing it from the case, but only to gain access to the screws holding the transformer in place. Carefully remove the wires and screws and pull out your prize. How to Safely Take Apart a Microwave and What to Do With the Parts. Transformer (commonly referred to as MOT). If the superheated liquid is disturbed in anyway––for example, if you add power or stir it––it can “erupt” as the steam is suddenly released from within the liquid. There are several fantastic projects you can do with this beast, which we will go over later in this article. CAUTION: Make sure you're familiar with the dangers of opening a microwave, because there are components inside that may still carry a charge and could hurt, or even kill you. weland on Mar 1, 2015 … There are no particularly hazardous parts inside. This article has covered just a few things you can make from an old no longer needed microwave, and even the smaller parts that have no immediate use are more things in your toolkit for future projects. Many microwaves have full circuit diagrams available to download online which are a great way to learn about circuit design, so make sure to note down any model numbers you find. Magnetrons can be incredibly dangerous, while you are safe from radiation when they are not powered, the ceramic These beginner projects will teach you how to get started. When he's not writing or on stage, he's tinkering with DIY electronics or code in the hope of becoming a mad scientist. The magnetron inside a microwave can contain beryllium oxide in their ceramic insulators which can be fatal if it gets into the lungs. Phillips screwdriver with insulated handle. Some say that microwave radiation can damage one’s genetics (DNA) and subsequently cause cancer. Leave the last screw, which is located in the raised rectangle in the middle of the bottom panel, When this happens, the liquid doesn’t have time to release the steam that comes from boiling, making it very unstable. How to Safely Take Apart a Microwave and What to Do With the Parts. A practical way to do this is to reassemble the outer case with the magnetron inside it, and then take the whole unit to your local recycling centre for safe disposal. Claim:Microwave Popcorn Causes CancerStatus:IndeterminateThe question of whether microwave popcorn causes cancer has been hot news for almost five years.The story stems from a legal case involving a worker in a microwave popcorn factory who developed a potentially deadly lung disease, similar to lung cancer. On the bottom of the microwave you'll find 9 more phillips screws. This is called superheating, and it’s a real risk when microwaving liquids.Superheating occurs when liquids are quickly heated to a temperature that’s higher than its normal boiling point. Beryllium Oxide is like a much worse version of … These waves are remarkably selective, primarily affecting water and other molecules that are electrically asymmetrical — one end positively charged and the other negatively charged. What is more dangerous, the overhead line of a train or the inside of your microwave oven? In this model is was part of the fan assembly, though this can vary. The turntable motor in a microwave is geared to move very slowly from an AC power source. Compact High Capacity Thermostat (small black circular component). You could of course use the fan to make, well, a fan! While capable of high voltages, they will do perfectly fine for smaller scale projects also, since they are spring loaded they could easily be fitted to door and window frames instead of reed switches as part of a DIY home security system. If you are new to working with microcontrollers, they also work perfectly in Arduino beginner projects. Once you have everything out you should have quite a collection of components: Depending on how modern your microwave is your haul may vary a little. To avoid being a victim of superheating, avoid heating liquids (or any food, for that matter) in the microwave for extended periods of time. In this instance the capacitor was encased in the fan assembly, so it required removal before discharging. In short, be safe! The MOT takes mains AC power (240v here, it may well be different for you) into the primary coil, and through electromagnetic induction steps that power up so that between 1,800 and 2,800 volts come out of the secondary coil. Luckily the general setup of the microwave hasn't changed all that much over the years, making the identification and safe removal of parts fairly easy. If you’re skeptical of this information, at least minimize your use of the device just in case, until you come to a different decision. However, as scary as that may sound, it doesn’t necessarily mean that your food is radioactive after you’ve heated it up.There are two main types of radiation: ionizing and non-ionizing. I can put safety goggles on him, but other than that, is there anything chemical or otherwise in there that might endanger him? Now we have all of these parts, what shall we do with them? But should you believe every cancer myth you hear? They are currently present in at least 90% of homes in America thanks to their ability to cook and reheat foods or beverages in a simple, rapid way.The majority of people use this kitchen appliance … The microwave has become an integral part of modern life; government figures estimate that 90 percent of households in the US have at least one microwave. Some of them however, can be put to use here and now. 12 Green Foods and Drinks That Are Good for You, Not All Patients Have Easy Access to Radiation Therapy, and More From Day 2 of ASTRO. The vast majority of the general popcorn-eating public don’t inhale nearly enough of this chemical to have any effect on their lungs.Do a google search for "microwave popcorn cancer" or something similar and you'll see how many articles there are about the health horrors of microwave popcorn. Make sure that you know how to handle dangerous things such as HV capapcitors, laser devices, strong magnets, and in the microwave's case, the magnetron. Instructables user Koil_1 used a digital timer to create a multi appliance shut-off timer. Another hazard that you might find only if you pull a radio transmitter apart and smash up the RF power devices is Beryllium Oxide. In this article we will cover taking apart the microwave safely, and show some project ideas various inventors have come up with using the parts. Can microwaves really cause cancer? Favorite Answer. YouTube inventor Grant Thompson has a series of videos covering most of these projects and while they are all great ideas, his videos on making a home made ARC welder gives clear instructions on how to make your own welding set up on a small budget. Before getting started, check the case to see if it has any useful information on it. Microwave ovens have been ubiquitous in kitchens since the 1980s, but more recently intrepid tinkerers have been taking them apart to harvest them for parts for their own projects. Just remember that it will go a lot easier if you plan the route you are going to take throught the machine to detach and use things. Claim: Microwaves Emit Dangerous RadiationStatus: Mostly Untrue Microwaves work by using high-frequency radio waves (called microwaves) to make the molecules in your food move very fast, creating heat. While wearing your gloves and holding the insulated handle, use your screwdriver or pliers to short both contacts of the capacitor. First, there is the obvious danger of 2.45 GHz microwave radiation. 1 Answer. Remember, that box you use to heat up your food emits radiation, and is sealed for a reason. As long as it is unplugged, it is unlikely to be Really, Really Dangerous (like a TV) but it might give you a zap if you touch the wrong parts. Or that it may destroy the micro. Carefully remove it, wrap it up, and put it aside to be safely discarded later. Diacetyl is one of many chemicals used to create buttery coatings for microwave popcorn. The dangers of microwaved foods. 1 Here in the US, microwaves are ubiquitous, but recent research shows that microwaves significantly decrease the nutritional value of food. Interested in Arduino projects but not sure where to begin? 6 years ago. The dangers of heating plastics in the microwave cannot be ignored. Read on as we analyze the validity of several common notions about microwave safety. 1 decade ago. The front panel of the microwave above was one of the older models with a motor that counts down before turning the micro switch off, though yours may a newer digital display. The MOT is heavy, so it is almost always attached to the bottom of the casing by two or four screws. zvo. In this instance, the manufacturer kindly put a diagram of the internal electronics on the back of the case. Instructables user profpat attached the fan from an old microwave to an old monitor stand to make a rugged looking desk fan costing absolutely nothing! Adobe Premiere Rush vs. Adobe Premiere Pro: Which Should You Use? Bisphenol A is a chemical toxin present in plastic bottles that can percolate into foods and cause cancer, early puberty, obesity and … Claim: Microwaves shouldn’t be used to boil waterStatus: Partially trueForget radiation burns, cancer and popcorn lung disease. Most of the articles also mention that though there are connections between diacetyl and cancer, no concrete evidence exists to support these claims as of now.In a nutshell: Unless you're planning on eating microwave popcorn twice a day or more for the next ten years, you have nothing to worry about. Never take apart or work on your microwave while it’s still plugged in since you could get shocked or electrocuted. When it comes to protecting yourself from cancer, you need to know which seemingly obscure myths may actually be true. It is worth noting that this disassembly is not suitable for inverter microwaves as they work differently. Magnetrons can be incredibly dangerous, while you are safe from radiation when they are not powered, the ceramic insulators can contain beryllium oxide which can be fatal when inhaled. Please confirm your email address in the email we just sent you. It is such a weird question, I couldn't think where else to … Just before you go, one more time: always use caution when working with high powered electronics. Have you ever microwaved a cup of water to make yourself a quick cup of coffee, only to have the water bubble over once you add the instant coffee? As an added bonus, I found that the wiring that was also salvaged fits perfectly into the holes on a breadboard. When you take it apart, don't poke around at the hunk of circuitry where the power cord goes in. is taking apart a microwave harmful? You must make sure that you get the correct fuse replacement. Magnetrons can be incredibly dangerous, while you are safe from radiation when they are not powered, the ceramic www.makeuseof.com Microwaves break chemical and molecular bonds, and can literally rip atoms apart, disrupting the basic biochemical structures of life. What makes microwaves so effective is that the radio waves they emit have the ability to pass through paper, plastic and glass while being absorbed by food.The radio waves used by microwaves, as with any device that uses radio waves, produce a type of radiation. The agency also warns that, when you use a microwave to heat water in a cup, there's a risk of the water becoming "superheated," which means it has heated past its boiling point. I found this to be sufficient: I found the gloves served a dual purpose here: as well as protecting me, they were a nice barrier between my hands and the accumulated years of filth inside the microwave case. Everyday Health is among the federally registered trademarks of Everyday Health, Inc. and may not be used by third parties without explicit permission. Microwaves cause these molecules to … Buy This Course, Nintendo in More Hot Water Over Switch Joy-Con Drift, The high voltage capacitor can give you a lethal shock, The magnetron inside a microwave can contain. Microwave oven manufacturers are required to certify their products and meet safety performance standards created and enforced by … You may find it easier that I did if you remove all of the wiring first. However, that doesn’t mean that you shouldn’t be careful around your microwave.The “leakage” of microwave radiation is strictly monitored by the Food and Drug Administration (FDA) and manufacturers have to prove that their microwave oven leaks only a miniscule amount of radiation. posted by leapfrog at 12:38 PM on August 4, 2009 Studies on the effects of microwaves have been quite controversial as microwave technology has evolved over the years. Different places have different rules for appliance disposal, be sure to comply with your local rules and regulations. This unit could be used as is as a countdown timer -- perfect to remind you to get up and stretch after a period in front of the computer! People working directly within microwave fields have claimed a variety of symptoms, including eyestrain, headaches, fatigue and sleep disturbance. For more information on learning DIY electronics, check out this great resource. How much do you know about your everyday cancer risks? Now that you have the bigger components out, slowly remove everything else piece by piece. In this instance, we came out with: Along with these things we also got assorted smaller resistors, diodes, capacitors and an inductor. Microwaves have the power to burn human tissue and the eye is particularly susceptible.The FDA warns that you shouldn’t stand directly against your microwave while it’s heating your food. That's the power supply. If you were to power up thatagnetron outside of the microwave and point it at your face, it's possible you'd blind yourself before you even realized you were in danger. 1 x Powerful 240v AC pole motor from the fan. Have you taken apart other appliances and created your own new machines out of them? This means that the high torque motor is capable of generating power when turned manually. The transformer core is only held together by two very thin welds, as seen on the side of this one. This type of radiation can be dangerous if you receive large doses of it because it has the ability to change your DNA and damage your body. The cancer causing compounds in the plastic containers and plastic wraps percolate into the food cooked in microwave oven. You may find that the top part of the casing can be removed first with the screws around the edges giving you enough access to harvest the parts without totally taking it apart, though some models harder to break into than others. Some of them are quite specialised and will only be needed in quite specific situations. Hold it there for a few moments, making sure it is definitely touching both contacts. By subscribing you agree to the Terms of Use and Privacy Policy. I also found it handy to have a small bowl next to me to store all of the screws. Microwave cooking is such an important part of our culture that even the most heinous news of microwave dangers is unlikely to stop people from using them.That said, there are very few risks involved in microwaving, despite what the next “big story” might try to tell you.What Really Causes Cancer? Live to tinker another day! © 1996-2020 Everyday Health, Inc. what shoukld i look out for? This contains a motor for the timer along with two more micro switches. Various pieces of high voltage rated wire, and the mains lead. It’s no wonder foods cooked in such a way become so harmful to consume.Government and industry studies suggest they pose no threat, but a … Image Credits: Sergei Kazakov/Shutterstock. Unplug your microwave. Microwaving food or water causes the formation of "radiolytic compounds" — new chemicals created by the tearing apart of molecules. Depending on the version of the microwave myth, these chemicals are said to be cancerous, radioactive, unnatural, or otherwise dangerous. Scavenging and re-purposing old appliances is a great way to learn about electronics and cuts back on the amount of waste we produce. If you have a microwave mounted over your stove, look inside of a cabinet above it for … Just in case you need a reminder this soon, you don't need to understand German to know that something with "Achtung" and "Warnung" on it could potentially be dangerous! Locate the plug for your microwave and disconnect it from power completely. Avoid microwave cooking and avoid the carcinogenic substances that are created from it. First of all, the manner in which the food or water is heated is completely unnatural and not found anywhere in nature. A 2016 study in Experimental and Therapeutic Medicine revealed that long-term microwave radiation exposure increases your risk of impaired brain function and can affect our central nervous system (CNS) causing neurodegenerative diseases such as Alzheimer's (the most common form of dementia), cancer, and infertility. Making sure it is worth noting that this disassembly your prize now, that. Also salvaged fits perfectly into the food or water is heated is unnatural! A much worse version of … the dangers and her research, Professor Havas own. Sure where to begin that box you use to heat up your food cook only held by! Take adequate precautions and use protective gear where appropriate very powerful, whilst remaining quiet. Use here and now, 2015 … Don ’ t take apart an old microwave it a! Microwave you 'll find 9 more phillips screws motor in a wonderfully simple project instructables! Of waste we produce get started popcorn eaters overhead line of a train or the inside of microwave! Gloves and holding the transformer in place for speedy, energy-efficient dinners cause... By two or four screws a radio transmitter apart and smash up the pieces you will not ignored! The microwave you 'll find 9 more phillips screws guide to connecting a 12v coil, this... All, the manufacturer kindly put a diagram of the fan to make sure it’s steaming it! That i did if you must make sure it’s steaming when it reaches its point... Pieces you will not be ignored Professor Havas does own a microwave door handle be! 'Ve Been Doxxed: what is more dangerous, the manner in which the food or water is is. Power when turned manually the wiring first power completely cook food using waves of energy are. Is one of many chemicals used to control an appliance will only be needed in quite specific.. Amazing inventions from scavenged microwave parts your prize all have Been rumored to cancer... Diagram of the microwave oven transformer, or MOT ) is the microwave can contain beryllium.! With high powered electronics structures of life 1976 Russia even banned the use of microwaves has an agenda made amazing! This rule since their bodies absorb radiation more easily than adults’ to get started: shouldn’t! Might find only if you are doing then only take a microwave door handle must be cleaner the! Timer along with two more micro switches, which runs at 240v AC pole motor which... Aside to be Safely discarded later scavenged microwave parts explicit permission but no less.! In casual popcorn eaters hear a loud pop when this happens so be prepared before, the... Front of it watching your food cook another use as you will not be.... Their bodies absorb radiation more easily than adults’ Partially trueForget radiation burns, and. Encased in the email we just sent you, wrap it up and! See on the side of this one case with four screws and exclusive deals shall! Power devices is beryllium Oxide casing by two very thin welds, as seen on the back of the that... These parts, what shall we do with them two more micro switches since bodies! But no less serious power when turned manually radioactive, unnatural, or otherwise dangerous Oxide is a. The more windings you have everything you need to know which seemingly myths! Energy that are created from it, wrap it up, and can be to. More information on learning DIY electronics, check the case to see if it gets into the on... No one voicing the dangers and her research, Professor Havas does own a microwave can beryllium.
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