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Forum: Electronic Component Discussion

09-24-2012

Replies: 16

Heating up a couple of Resistors!

Views: 1,426

Posted By frogwash

Good news! We have had 2 - 220 ohm, 1/2 watt, 5%...

Good news! We have had 2 - 220 ohm, 1/2 watt, 5% carbon film resistors cooking at the end of 4 AA batteries for about 12 hours now and see no significant loss of temp! Yehaaa .. looks like we...

Forum: Electronic Component Discussion

09-21-2012

Replies: 16

Heating up a couple of Resistors!

Views: 1,426

Posted By frogwash

I actually mispoke... it's actually a thermal...

I actually mispoke... it's actually a thermal imager. This again is a carry around Pelican Case type deal all contained, foam cutout for the imager, inside lid has a graphic that will look like a...

Forum: Electronic Component Discussion

09-21-2012

Replies: 16

Heating up a couple of Resistors!

Views: 1,426

Posted By frogwash

Thanks Mariush! It sounds like I need to switch...

Thanks Mariush! It sounds like I need to switch to AA's for better performance.

Digerati... I don't think we could get a kid to travel around trade shows to show how this operates. This...

Forum: Electronic Component Discussion

09-20-2012

Replies: 16

Heating up a couple of Resistors!

Views: 1,426

Posted By frogwash

Thanks! (I think!!!) Like I said I am a...

Thanks! (I think!!!) Like I said I am a mechanical guy and totally lost when it comes to volts, ohms, watts etc.... I leave that stuff up to Sparky. Looks like I might want to start with 1 - 160...

Forum: Electronic Component Discussion

09-20-2012

Replies: 16

Heating up a couple of Resistors!

Views: 1,426

Posted By frogwash

Heating up a couple of Resistors!

I have the need to attach a 9 volt battery to a couple resistors to heat them up just a tad to test an IR thermometer. I assume I can wire these in parallel, 1 end to + and the other to -...? I...

Showing results 1 to 5 of 5

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