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Hey can some one give me a quick run down on how to use a thermistor. After some googling, I see that it is common to use the Stienhart-Hart equation. Unfortunately this does not seem to coincide with the info I have. The manufacturer states that the thermistor has a resistivity of 100ohm at...

Hey can some one give me a quick run down on how to use a thermistor. After some googling, I see that it is common to use the Stienhart-Hart equation. Unfortunately this does not seem to coincide with the info I have. The manufacturer states that the thermistor has a resistivity of 100ohm at...

So what would happen if I connected a cartridge heater(basically just a resistance) designed for AC to a DC power supply? What about the reverse scenario, a DC device to an AC source?

Is it possible to manipulate a propane flame from a disposable tank to achieve oxidizing, neutral, and reducing flames?

I need to use a metallic powder as a base metal in a brazing process. I was using copper, but it oxidizes too much at high temperatures(in the range of 800C). How can I predict what material will have a slower oxidation rate or just less oxidation? Also, is there an oxidation activation...