As long as the door latched after closed it should not have leakage, there is a door switch, if door did not close properly. The machine will not operate. the microwave oven were constructed like a metal box all around, microwave will not penetrate metal no leak from all sides, there is why no one use metal container to cook in microwave oven. Food won't heat up in a metal container
As you can see microwave oven front door are a piece of metal screen, it have many holes on it. The metal screen is there to block the microwave go out from the door also let it bounce back to the food that being heat up. Also we can see through it
This link has lot of useful information
http://www.ccohs.ca/oshanswers/phys_agents/microwave_ovens.html
As you can see microwave oven front door are a piece of metal screen, it have many holes on it. The metal screen is there to block the microwave go out from the door also let it bounce back to the food that being heat up. Also we can see through it
This link has lot of useful information
http://www.ccohs.ca/oshanswers/phys_agents/microwave_ovens.html