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Rhubarb Tau's Sloggy Vlog Blog Bog

A blog by Rhubarb Tau in General

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Science Try-Its!

Testing HSI Ignitor Amps at Low Voltages

I posted this in reply to a Tech Forum post (linked below), but thought I would cross-post here to keep track of it, as well as to have a place to post any follow up testing I did a quick test of Hot Surface Ignitor amps at different voltages, and what I measured was way more linear than I expected. See graph below. I used a variac to vary supply voltage to a brand new Robertshaw 41-205 rectangular HSI ignitor. I measured the ignitor current at 5V steps after a little settling time until th
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Rhubarb Tau in Science Try-Its!

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