Why do microwaves have rotating platters?

Microwaves have ‘hot’ spots, and ‘cold’ spots. That is the reason for the rotation, to account for the uneven distribution of the waves that excite the water molecules to heat the food. If the food sat in one position, there would be areas that would be hot, and other areas that would be totally cold.

Why is there a turntable in a microwave?

3 Answers. Microwave ovens have a turntable because the microwaves themselves form what are known as ‘standing waves’. This means there are essentially static columns of microwave energy inside the cabinet itself.

Is microwave turntable necessary?

Not necessary, but useful. The nature of a microwave oven is that it will have “hot spots”, not because of the oven itself, but because of the shape and size of the food that’s in it (so it varies). The turntable keeps you from having to fidle with the food to some extent.

Can I use microwave without the turntable?

There is however is a possibility that some stray waves may get into the stirrer cavity and cause internal damage to the oven. It is just to be safe, the manufacturers advise you not to run it without the turntable or empty.

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Can a microwave work without spinning?

The spinning wheel of the microwave has nothing to do with the waves “canceling out”. It is about even cooking. When you use older microwaves without a spin table you either move the food manually every so often, stir the food, or deal with uneven cooking.

Are flatbed microwaves better than turntable?

An oft stated benefit of the flatbed design over and above the turntable microwaves is that they tend to cook and heat food more evenly. … For example the excellent Panasonic NN-DF386BBPQ flatbed combination microwave uses Inverter Technology to cook food much more evenly than a traditional turntable.

Do drawer microwaves have turntables?

The price of a drawer microwave is considerably higher than a traditional-style microwave. … Because of where it’s installed, a microwave drawer lacks the option for convection cooking. Similarly, because the magnetron is located on the roof of the microwave instead of the side wall, it doesn’t have a turntable function.

How do I fix my microwave turntable?

Then it’s time to retire old Zappy.

  1. Unplug the microwave. Safety first, kids.
  2. Remove the glass tray and the circular turntable guide. Wash them both in warm, soapy water to get rid of anything stuck. …
  3. Clean the internal cavity. …
  4. Check that the drive bushing is working. …
  5. Put it back together. …
  6. Test it out.

25 авг. 2010 г.

How does microwave turntable work?

Turntable microwaves have a glass tray that sits on a plastic support ring, which rotates constantly during any cooking selection, including models with convection cooking. The glass tray should always be in place when microwaving. The turntable can turn in either direction when the microwave starts cooking.

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What is the best flatbed microwave?

The Russell Hobbs RHFM2363 gets out vote as the best flatbed on the market. It’s stylish, relatively inexpensive and has 800W power for fast cooking. The microwave also comes with a diamond cavity structure for more even cooking.

Why do some microwaves not spin?

If the wheels of your roller guide are broken or have become especially dirty, then your plate may have stopped spinning. A broken roller arm can also be a cause of unbalanced and rotation-stopping forces. Remove the microwave plate and the roller guide below.

Why is my microwave turntable not turning?

If the turntable on your microwave doesn’t rotate, the problem may be with the drive coupler. Most microwave ovens with a round glass tray use a motor driven coupler to turn the tray on a roller guide. … For either style, remove the tray and roller guide from the oven and then inspect the coupler.

How do you test a microwave turntable motor?

First, check whether the turntable motor is receiving the proper voltage from the control board. To do this, connect a volt meter across the two terminals of the motor and switch on the microwave(WARNING: WIRES WILL BE LIVE AND DANGEROUS. DO NOT ATTEMPT WITHOUT PROPER TRAINING).

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