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5 Signs it is Time to Resurface Your Floors

Hardwood floors are a sophisticated addition to your home and do add to the home's resale value. However, there is no secret that the hardwood...

on Jan 18, 2020

Sandy Soil: The Best Plants to Grow In

The main peculiarities of the sandy soil, its pluses and minuses. Useful tips on how to improve the sandy soil. Examples of the plants that can be...

on Jan 16, 2020

6 Ideas to Help Keep Your House Cool Without High Utility Bills

Keeping the home comfortable is a vital part of homeownership, but not when it begins to drain your finances. Here, we look at a few smart ways you...

on Jan 11, 2020

How to Paint Kitchen Cabinets the Right Way

One of the most common questions homeowners have about DIY home painting projects is how do I repaint my kitchen cabinets? You may be surprised to...

on Jan 10, 2020

Top-Loading Washing Machine DIY Troubleshooting and Repair Guide

What is wrong With your washing machine? Listed here are some common problems that can occur with your top-loading washing machines include It...

on Jan 10, 2020

How Microwaves Work

by Guest on Feb 27, 2010

Created by a magnetron electron tube, microwaves heat food to a depth of one inch. As the heat is conducted inward the rest of the food is cooked. Microwaves bounce around inside the cavity of the oven and are eventually absorbed by the food, causing molecules in the food to vibrate producing heat through friction. Popcorn has moisture in the center of the kernel, an efficient microwave absorber. As the water molecules vibrate and heat the kernel erupts and turns inside out. Water is believed to be the best absorber of microwaves; therefore foods with higher moisture content will cook quicker than those of lower moisture content.

Over the years I have heard people speak of the dangers of microwave radiation. Popping corn was probably more dangerous than the modern microwave, especially when a small piece of wood containing super heated moisture popped into your lap burning a hole in your clothing. The radiation produced by your microwave oven is similar to that produced by a TV, radio or cell phone, which is referred to as non-ionizing radiation.

It is important to keep your microwave cavity clean to prevent damage to the cavity. Microwaves bounce off the clean walls of your cavity, leaving you walls cool to the touch. Burned on foods can cause localized heat build up that could damage your microwave interior. However, microwave parts are easy to find in the case you need to repair your microwave.

Appliance / Repair 3335 Views

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