How long will an ordinary bulb last: if you turn off the light or with a constant glow?
Interested in the process of turning on and off the light. Some people argue that if the light is not turned off, i.e. with a constant glow, the bulb will last longer. I believe that on the contrary, I do not like it terribly when the light is on in daylight. I think that this can have a bad effect on human health. How do you think?
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It depends on which light bulb. Incandescent and fluorescent lamps do not like frequent on and off! But LED anyway. Here another question is more interesting - which is more expensive: payment for a lamp consumed all day long or for the purchase of a new lamp. The included light during the day is unlikely to affect health, it affects when you work at night - then the biorhythms of the body can go astray.