Metals Plastics
Why are microwave ovens made of aluminum/ metals/ plastics? Can it not be made of bamboo/ wood?
Why are microwave ovens made of aluminum/ metals/ plastics? Can it not be made of bamboo/ wood?
After researching, how feasible do you think a microwave with its plastic encasing replaced with bamboo? Bamboo is also a strong absorber of electromagnetic waves.
Microwave ovens don’t need to be made of plastic, but plastic is cheaper than metal.
However, you can’t eliminate the metal because you need an electrically conducting shell to surround the enclosure. The microwave radiation can’t get through such a shell (known as a Faraday cage). Plastic is not a conductor, so stainless or plated steel is usually used.
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Ratio 138 Remote Points Control Kit ’00′ Gauge Plastic/Metal Kit £3.99 |
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9 vintage type belt buckles – MOP, metal & plastic – good selection £1.99 |
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DeWalt DT2348QZ DT2348 Reciprocating Blades Bi Metal for Plastic, Pipes 3-12mm P £8.80 |
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DeWalt DT2387QZ DT2387 Reciprocating Blades Bi Metal for Plastic, Pipes 3-12mm 2 £9.89 |
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DONALD DUCK IN CAR-ESCI WD 01 CAR WALT DISNEY ITALY METAL/PLASTIC £29.99 |
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3D Ripple Wave Ultrathin Metal Texture For iPhone 4G 4S Plastic Skin Case Cover £3.47 |
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3D Ripple Wave Ultrathin Metal Texture For iPhone 4G 4S Plastic Skin Case Cover £3.47 |
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3D Ripple Wave Ultrathin Metal Texture For iPhone 4G 4S Plastic Skin Case Cover £3.47 |
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3D Ripple Wave Ultrathin Metal Texture For iPhone 4G 4S Plastic Skin Case Cover £3.47 |
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3D Ripple Wave Ultrathin Metal Texture For iPhone 4G 4S Plastic Skin Case Cover £3.47 |
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3D Ripple Wave Ultrathin Metal Texture For iPhone 4G 4S Plastic Skin Case Cover £3.47 |
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3D Ripple Wave Ultrathin Metal Texture For iPhone 4G 4S Plastic Skin Case Cover £3.47 |
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3D Ripple Wave Ultrathin Metal Texture For iPhone 4G 4S Plastic Skin Case Cover £3.47 |
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3D Ripple Wave Ultrathin Metal Texture For iPhone 4G 4S Plastic Skin Case Cover £3.47 |
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3D Ripple Wave Ultrathin Metal Texture For iPhone 4G 4S Plastic Skin Case Cover £3.47 |
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Air Saw Body Saw Cut Metal Plastic Fibre Air Tools Garage Tools Garage Equipment £31.58 |
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Air Saw Metal Plastic Scroll Body Saw New Air Tool Garage Tools Garage Equipment £30.68 |
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jigsaw blades metal,wood,plastic etc,bosch,dewalt,makita,ryobi,aeg,black@decker £3.00 |
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Surform blade for metal and soft plastic £3.00 |
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Surform Blade for soft Metal and Plastics £2.50 |
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Harlequin Plastic Coated Metal Hoof Pick With Free P&P £1.75 |
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Plastic cut glass looking bead short necklace on silver coloured metal chain £0.50 |
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Pink Plastic, Glass and Metal Charm Bracelet £2.10 |
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Black Plastic, Glass and Metal Charm Bracelet £2.10 |
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Plastic With Metal Aluminum Hard Skin Case Protector Cover For iPhone 4 4G 4S £2.85 |
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Plastic With Metal Aluminum Hard Skin Case Protector Cover For iPhone 4 4G 4S £2.85 |
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Plastic With Metal Aluminum Hard Skin Case Protector Cover For iPhone 4 4G 4S £2.85 |
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Plastic With Metal Aluminum Hard Skin Case Protector Cover For iPhone 4 4G 4S £2.85 |
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Plastic With Metal Aluminum Hard Skin Case Protector Cover For iPhone 4 4G 4S £2.85 |
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Plastic With Metal Aluminum Hard Skin Case Protector Cover For iPhone 4 4G 4S £2.85 |
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Plastic With Metal Aluminum Hard Skin Case Protector Cover For iPhone 4 4G 4S £2.85 |
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Plastic With Metal Aluminum Hard Skin Case Protector Cover For iPhone 4 4G 4S £2.85 |
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Plastic With Metal Aluminum Hard Skin Case Protector Cover For iPhone 4 4G 4S £2.85 |
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Plastic With Metal Aluminum Hard Skin Case Protector Cover For iPhone 4 4G 4S £2.85 |
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Quick Set Epoxy Adhesive Glue New Glass Plastic Metal Leather Ceramics Wood £2.99 |
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New Blue Plastic Hard Metal Case Cover For Nintendo 3DS £0.01 |
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LUXURY BLACK METAL ALUMINUM CHROME PLASTIC HARD CASE COVER for IPHONE 4 4G 4S £4.59 |
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Vintage metallic and plastic assorted buttons brass and silver colour £0.99 |
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3 metal Bat Swarm (+plastic necromancer) £7.23 |
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OOP metal Wight King BSB (plastic banner) £1.20 |
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DIY Boat Deck Marine Sea Lake Sailing Craft Repair Work Wood Plastic Metal Fuel £4.95 |
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DeWalt DT2308QZ DT2308 Reciprocating Blades Demolition Metal & Plastic 228mm £15.11 |
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1:48 scale Grumman F9F8 Cougar PLASTIC/RESIN/WHITE METAL KIT £40.99 |
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DeWalt DT2301QZ DT2301 Reciprocating Blades Demolition Metal & Plastic 152mm £13.12 |
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12″ / 300mm METAL BODY PLASTIC BAG HEAT SEALER MACHINE £55.95 |
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Metal Back Plastic Case for HTC Desire Z (Black) £2.62 |
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single 2.5mm hss drill bit wood metal plastic crafts £1.50 |
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8″ – 200mm METAL BODY PLASTIC BAG HEAT SEALER £42.95 |
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12″ / 300mm METAL BODY PLASTIC BAG HEAT SEALER £55.95 |
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Loctite UV Structural Adhesives £231.08 |
How to Choose Eyeglasses : Plastic versus Metal Eyeglass Frames