Talk:2651: Air Gap
Revision as of 07:45, 28 July 2022 by JakubNarebski (talk | contribs) (about incandescent light bulbs versus LED)
Worth noting that this is a large and inefficient version of an opto-isolator 108.162.221.79 05:37, 28 July 2022 (UTC)
- Incandescent light bulb (assuming it the lamp does not use LED in the shape of light bulb) is not only less efficient than diode, but also much slower to warm up and cool down - it usually is much more sensitive to rapid switching, and has shorter life counted in the number of on/off cycles. --JakubNarebski (talk) 07:45, 28 July 2022 (UTC)
