lctorana
Flashlight Enthusiast
Hi experts,
Purely a mechanical question.
How do you measure voltage at the bulb in PR-based bulb torches?
I have been building quite a few entry-level hotwires lately, and would like to measure their actual performance.
Purely a mechanical question.
How do you measure voltage at the bulb in PR-based bulb torches?
I have been building quite a few entry-level hotwires lately, and would like to measure their actual performance.