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#641
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Shop Wall and Electric
OK. The claim with these news ovens is no magnetron. You indicate a
microwave diode can do this? Never heard of that one. More research needed there. Your microwave may produce 1000 watts of power but that much would never be leaked from a crack in the door seal. I am so glad we can discuss this in a woodworking group under a wiring show-off thread....LOL Thanx "Martin H. Eastburn" wrote in message ... The magnetron is the oscillator. It has a cavity. Vary the cavity and the frequency changes. Modulate the mechanical cavity and you are transmitting the modulation. That technology changes Radar on-the-fly thereby moving around a probing or sensing in the detection mode. The RF the magnetron if leaking in a crack of a door can cause cataracts and can whiten the cornea. The various phones are lightweight to that of an oven. We are talking sub 5 watts in a phone and IIRC from IEEE notes - it is 3 watts at the head, up to 5 watts on speaker phone. The oven is a thousand or 600 watts. The inverter replaces the heavy high voltage and filament winding and keyboard/processor power. It is a high frequency oscillator that 'rings' or oscillates on an RF core. The high voltage it generates drives the Magnetron. So there is a HF and a UHF source in the micro(u)wave. The UHF magnetron can if leaking cause fluorescent bulbs to flicker or glow. A common Neon bulb will as well. Testing will occur. If you had a Inverter unit without a Magnetron it would have a Microwave diode. The fact it does not disturb our Plasma TV a few feet away tends to tell me it is an oscillator leak, but not in the microwave band. Martin |
#642
Posted to rec.woodworking
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Shop Wall and Electric
It is actually on topic - since some of us use microwaves to
rush steam dry and plasticize wood so a wet bowl can be made into a triangle or oval with gloves on after steaming / cooking in the oven. Martin Martin H. Eastburn @ home at Lions' Lair with our computer lionslair at consolidated dot net "Our Republic and the Press will Rise or Fall Together": Joseph Pulitzer TSRA: Endowed; NRA LOH & Patron Member, Golden Eagle, Patriot's Medal. NRA Second Amendment Task Force Originator & Charter Founder IHMSA and NRA Metallic Silhouette maker & member. http://lufkinced.com/ On 9/22/2010 9:57 PM, Josepi wrote: OK. The claim with these news ovens is no magnetron. You indicate a microwave diode can do this? Never heard of that one. More research needed there. Your microwave may produce 1000 watts of power but that much would never be leaked from a crack in the door seal. I am so glad we can discuss this in a woodworking group under a wiring show-off thread....LOL Thanx "Martin H. wrote in message ... The magnetron is the oscillator. It has a cavity. Vary the cavity and the frequency changes. Modulate the mechanical cavity and you are transmitting the modulation. That technology changes Radar on-the-fly thereby moving around a probing or sensing in the detection mode. The RF the magnetron if leaking in a crack of a door can cause cataracts and can whiten the cornea. The various phones are lightweight to that of an oven. We are talking sub 5 watts in a phone and IIRC from IEEE notes - it is 3 watts at the head, up to 5 watts on speaker phone. The oven is a thousand or 600 watts. The inverter replaces the heavy high voltage and filament winding and keyboard/processor power. It is a high frequency oscillator that 'rings' or oscillates on an RF core. The high voltage it generates drives the Magnetron. So there is a HF and a UHF source in the micro(u)wave. The UHF magnetron can if leaking cause fluorescent bulbs to flicker or glow. A common Neon bulb will as well. Testing will occur. If you had a Inverter unit without a Magnetron it would have a Microwave diode. The fact it does not disturb our Plasma TV a few feet away tends to tell me it is an oscillator leak, but not in the microwave band. Martin |
#643
Posted to rec.woodworking
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Shop Wall and Electric
ROFL
"Martin H. Eastburn" wrote in message ... It is actually on topic - since some of us use microwaves to rush steam dry and plasticize wood so a wet bowl can be made into a triangle or oval with gloves on after steaming / cooking in the oven. Martin Martin H. Eastburn |
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