What Is A Waveguide Cover Made Of?

Why do we use waveguide?

A waveguide is a structure that guides waves, such as electromagnetic waves or sound, with minimal loss of energy by restricting the transmission of energy to one direction.

The original and most common meaning is a hollow conductive metal pipe used to carry high frequency radio waves, particularly microwaves..

What is the plate in the microwave called?

microwave turntableIt is also known as a microwave turntable or microwave plate. The function of the tray is to hold and rotate food items while the appliance is in use to ensure the food is being heated evenly.

What is a wave guard cover for a microwave?

A waveguide cover is a metallic like sheet that allows the energy waves from the magnetron through to cook your food in your microwave. They can become burnt or accidentally damaged, and if either of these has happened you may notice sparks or arcing in your microwave.

How do I fix a rusty microwave?

You shouldn’t use a rusted microwave….Remove the Rust and RepaintUnplug the microwave from its power source.While wearing rubber gloves, clean the affected area on the interior of the oven with a mixture of 10 parts water and 1 part trisodium phosphate. … Scrape any flaking paint with a putty knife or scraper.More items…•

Can you clean a waveguide?

Waveguide Cover It is made from mica so requires special care. Keep the waveguide cover clean to assure good oven performance. Carefully wipe with a damp cloth any food spatters from the surface of the cover immediately after they occur. … DO NOT REMOVE THE WAVEGUIDE COVER.

Is Cardboard a microwave?

In general, it’s safe to put cardboard in the microwave but there are a few important precautions to take. … For example, many take-out cardboard containers from Chinese restaurants contain metal handles. It’s never safe to microwave these as the metal handles will spark and damage your appliance.

What are the types of waveguide?

There are five types of waveguides.Rectangular waveguide.Circular waveguide.Elliptical waveguide.Single-ridged waveguide.Double-ridged waveguide.

What is a waveguide mode?

Waveguides have certain optical field distributions that stay constant during propagation, except for a change in the overall phase and possibly the optical power. Such field distributions, which depend on the refractive index profile, correspond to so-called waveguide modes.

Do you need waveguide cover?

Answer: The waveguide cover protects the gap where the microwaves enter the oven cavity from where they are produced by the magnetron. Additionally, it stops moisture and food particles from getting into the “workings” of the microwave. Replace the waveguide cover if it is burnt, chipped, or cracked.

What is a waveguide made of?

Waveguide materials Typically waveguide is made of brass, copper, silver, aluminum, or any metal that has low bulk resistivity. It is possible to use metals with poor conductivity characteristics, if the interior walls are properly plated. It is even possible to make plastic waveguide!

Can you run microwave without waveguide cover?

You can use your microwave without a waveguide, but when the waveguide is damaged, the steam and vaporized food particles collect on the oven’s electronic components. The waveguide’s main function is to protect the oven from steam and vaporized food particles will accumulate on the oven’s inner electronic components.

Why is there a piece of cardboard in my microwave?

The cardboard (mica) covers the waveguide system that feeds microwave energy into the cavity and should not be removed. The microwave should not be used for any function if this cardboard cover is not in place. If removed, it would require service to replace.

How do you clean a waveguide cover?

Keep the waveguide cover clean to make sure of good microwave performance. Carefully wipe the surface of the cover with a soft damp cloth to remove any food spatters immediately after they occur. Built-up spatters may overheat and cause smoke or possibly catch fire. Do not remove the waveguide cover.