Our microwave buying guide has everything you need to make the right choice for your kitchen, but if you buy on Amazon, check out every Amazon reviewer for your favorite models and see what they had to say. After all, they have already purchased it. To see it in person, go to a store like Home Depot and get a first-hand look at all of their microwave ovens, overtherange microwave
And let’s not forget about design! Today’s microwaves come in sleek, stainless steel frames that will look great in your kitchen and match your other appliances well. Microwave doors are easier to open, too. And if your current microwave is a little too small on the inside for your plates or cups, you can always upgrade to more cubic feet of space so you can use the dish of your choice! These microwaves cook your food better than ever.
Since this model is particularly affordable, this is a good time to mention that prices can fluctuate based on inventory and other factors. We can’t necessarily guarantee that our listed prices are the rule of law. The good news here is that they may drop and save you even more money! But this Toshiba model still remains one of the most affordable picks we found of the bunch.
The invention of the cavity magnetron made possible the production of electromagnetic waves of a small enough wavelength (microwaves). The magnetron was originally a crucial component in the development of short wavelength radar during World War II. In 1937–1940, a multi-cavity magnetron was built by the British physicist Sir John Turton Randall, FRSE, together with a team of British coworkers, for the British and American military radar installations in World War II. A more high-powered microwave generator that worked at shorter wavelengths was needed, and in 1940, at the University of Birmingham in England, Randall and Harry Boot produced a working prototype. They invented a valve that could produce pulses of microwave radio energy on a wavelength of 10 cm, an unprecedented discovery.
What is a microwave ovens role in your home? Do you need the best compact microwave to fit on a tiny counter and travel with you when you switch apartments? Do you need the best built in microwave that works with your oven range? No matter your kitchen appliance situation, if you’re stuck with a clunky, ugly microwave, it’s time to improve your cooking situation.
One complaint of some Amazon reviewers is that the Toshiba is loud while operating. Others complain that the door makes a racket when closed. We’ve also read reviews that the control panel’s plastic membrane begins to bubble or peel over time. Since this is a relatively new model, there’s not a long track record of how it will hold up over the long run. But we’ll continue to long-term test it to keep an eye on these issues.
It’s a good idea to clean your microwave regularly, even if you clean up spills or splatters here and there. To clean the inside, heat a microwave-safe bowl filled with water and a tablespoon of vinegar (white or apple cider will work) for several minutes. You want the inside to get steamy without the bowl of water to boiling over. Let the mixture cool for a few minutes before opening the door. Then, wipe the inside clean with a paper towel or use an abrasive sponge for any stuck-on food. Remove the turntable and either wash it by hand or in the dishwasher. Use an all-purpose cleaner for the exterior, but spray onto a paper towel or sponge first—not directly onto the microwave—to avoid it getting into the venting system. You should also avoid using bleach in your microwave.
When you add in the competent wattage and the internal space, which is large enough for the bigger plates in your home, it’s tough to see what this Panasonic model doesn’t do right. This 2.2 cu ft microwave is a winner. Even the design is pleasantly modern and easy to clean in case of grease or stains. This microwave really does impress on every level…but it’s not an over the range model, which may limit your options.
The included turntable is easy to remove for cleaning, and the large programming screen allows you to specify power levels, cooking times, and menu options for shortcuts and more complex cooking tasks. If you aren’t a fan of all those automatic options, then there are an amazing 14 auto-cook options for menu buttons that can cook a specific kind of food. Even the start button stands out and is easy to use.
For our 2018 update, we ran a series of tests on 12 microwaves. First, we created our own version of a heat map by cutting a piece of parchment paper to fit the turntable of each model and completely covering it with a layer of plain mini marshmallows. Then we nuked it on high for 2 minutes until the marshmallows began to brown. By looking at the underside of each piece of parchment paper, we could see the pattern of browning and determine how evenly the microwaves generated heat (for more on how microwaves work, see above).
Any object containing pointed metal can create an electric arc (sparks) when microwaved. This includes cutlery, crumpled aluminium foil (though some foil used in microwaves is safe, see below), twist-ties containing metal wire, the metal wire carry-handles in paper Chinese take-out food containers, or almost any metal formed into a poorly conductive foil or thin wire, or into a pointed shape. Forks are a good example: the tines of the fork respond to the electric field by producing high concentrations of electric charge at the tips. This has the effect of exceeding the dielectric breakdown of air, about 3 megavolts per meter (3×106 V/m). The air forms a conductive plasma, which is visible as a spark. The plasma and the tines may then form a conductive loop, which may be a more effective antenna, resulting in a longer lived spark. When dielectric breakdown occurs in air, some ozone and nitrogen oxides are formed, both of which are unhealthy in large quantities.
This invention relates to heating systems for dielectric materials and the object of the invention is to heat such materials uniformly and substantially simultaneously throughout their mass. ... It has been proposed therefore to heat such materials simultaneously throughout their mass by means of the dielectric loss produced in them when they are subjected to a high voltage, high frequency field.