Should I be concerned? What is this fan's job? Is it to keep the
oven ventilated of food vapors or to cool the magnetron? If the
latter then I need to replace it asap.
From the FAQ:
Since 30 to 50 percent of the power into a microwave oven is dissipated
as heat in the Magnetron, cooling is extremely important. Always inspect
the cooling fan/motor for dust and dirt and lubricate if necessary. A
couple of drops of electric motor oil or 3-in-One will go a long way. If
there are any belts, inspect for deterioration and replace if necessary.
Re: 24" iMacs run hot! ... extremely indicative of the cooling design.... a heat sink that dissipates enough heat to keep things cool. ... temperature away with the result that exiting air would be near the ... (comp.sys.mac.system)
Re: A/C window unit: compressor or not? ... the adjustable thermostat setting should cause the unit to run continuously unless it is icing the cooling coil and cycling off on a freeze stat. ... When the cooling coil is matted with lint the squirrel cage blower wheel blades will also be loaded with lint and it will not deliver sufficient airflow! ... I could live through 80s for a day with no AC, but I'd like to have it done and running right before the heat comes back this next weekend. ... (alt.home.repair)
Re: 20" iMac G5 overheating? ... liquid cooling radiators and fans on both processors ... ... The idea of any cooling system is to displace the heat - in other words, move the heat from one undesirable place to another more desirable place. ... produces a lower frequency of noise than the hard drives so the sound ... (comp.sys.mac.system)
Re: will water cooling help lower ambient room temps? good systems for a newbie? ... what effect would 4 100W light bulbs have on the temperature... therms regardless of what cooling you use to remove the heat (the better ... cooling is to help remove the heat faster from the device). ... The device is still supposed to work within that operating range... (alt.comp.hardware.pc-homebuilt)
Re: fission question (Why no China Syndrome with Daghlian and Slotin??) ... Very little heat would need to be generated on an ongoing ... That's because the cooling is so slow that it doesn't really enter ... >> this is just a sphere of plutonium in the open air.) ... and the fast neutrons from the fission would have ... (sci.physics.particle)