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3 Reasons Why Microwave Ovens Need a Turntable

Turntable For Microwave Oven

Microwave ovens have revolutionized the way we cook food. Today, we cannot imagine our kitchen without this appliance, which makes cooking, heating leftover food, or defrosting frozen meat much more effortless.

With the advancement of technology, the standard microwave oven has also evolved, and now we mostly see flatbed ones in the market. But what about the ones with a turntable? Are they useful? Do microwave ovens need a turntable?


The simple answer to all your questions is Yes, Microwave ovens need a turntable. It helps in uniformly heating your food and defrosting frozen items.

Let’s put it this way like other waves; microwaves also have peaks and valleys. So there are areas of high and low energy in the microwave oven.

If you place your food in the cooking chamber without spinning it, chances are some parts will be exposed to high energy while some to lower level. This differentiation of energy levels will make some parts of your food hotter than others.

A turntable in a microwave helps rotate your food to get equal and adequate exposure to the microwaves.

Are you curious to learn more about microwaves with a turntable? Then, read further, as, in this article, we will be discussing the benefits of conventional microwaves with a turntable.

3 Benefits of Microwave With a Turntable

Sharp Corporation initially introduced microwaves with a turntable in 1966. Since then, it has become a popular home appliance for cooking, baking, grilling, and heating food.

Here are a few reasons why microwaves need a turntable:

1. Heat the Food Uniformly

Hamburger Plate On Turntable Microwave

As mentioned earlier, the spinning of a turntable allows uniform heating of the food in the oven.

Microwave ovens have an unequal distribution of waves inside the cooking chamber as they are radiated like a beam from the magnetron tube.

Thanks to the turn table, you do not need to change the sides of your dish to cook it evenly.


Never place your food wrapped in aluminum foil in the microwave oven. The waves can burn the foil rapidly and damage your appliance as well. In addition, if it is not appropriately catered, it can also cause a fire.

2. Protects the Magnetron Tube

Magnetron Side View

The magnetron tube is a crucial part of the microwave oven. It helps radiate microwaves into the cooking chamber through a waveguide.

Glass turntables play a vital role in preventing the magnetron tube from damaging.

It absorbs the unused microwaves radiating from the waveguide in the chamber. Otherwise, these high-speed waves can travel back and hit the magnetron tube and damage it.


Touch the glass turntable after heating food inside the oven. Now heat the microwave without keeping anything inside the cooking chamber. The glass plate will be much hotter than before as it has absorbed unused waves.

3. Cost Effective

Cost Effectiveness

If you are looking for a microwave oven that can perform essential functions without breaking the bank, microwaves with turntables are a good option.

Flatbed microwaves are much more expensive than traditional ones because of their higher heating technology and sophisticated mechanism.

Furthermore, conventional microwaves are compact and can adjust to smaller spaces easily.


The last thing you want while enjoying your midnight snacking is cold food. The microwave needs a turntable to cook the food uniformly.

The spinning motion of the plates allows the even distribution of waves that help properly heat your food, defrost frozen items, and grill your favorite pizza.

It is a cost-effective option that heats your food and helps protect your appliance’s magnetron tube.

We hope our reasons will help you make the better choice for your next purchase.

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