I love to grow all kinds of exotic and for a long time I could not decide on the organization of normal lighting. For some time I had old fluorescent lamps hanging, but they gave little light, and now, with the acquisition of a Venus flytrap, I realized that it was impossible to delay further, formulated criteria and began to look for implementation.
As a result of long sessions of smoking manuals and ancient forums, experiments and meditations, it was possible to create a lamp with exactly the characteristics that I needed.
The post contains a relatively long text about the reasons, choice, production technology, slightly diluted with photographs of what is growing there.
Requirements:
White light 4000K.
Illumination at the level of 10 thousand lux at ground level.
Durability.
Relative ease of manufacture / purchase.
Electrical safety.
Aesthetics and compactness.
Items are numbered approximately in the order of their awareness, their priority is the same. Actually, until I figured out how to comply with all of them, I did not get down to business. In general, I read for a long time, ordered diodes somewhere in October-November, assembled the first shelf at the end of January.
The task was not to do it in the cheapest way, but to satisfy all of the above criteria and not overpay too much.
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The whole thing is still managed by an ordinary electronic timer from Leroy, it works on weekdays from 6 am to 9 pm, on weekends from 11 am to 9 pm. We get up at 6, the alarm goes off in 5 minutes. There is a bunch of all kinds of research that bright light in the morning has a positive effect on health, but I'm not really worried about it, I'm just pleased.
If you really want to increase the brightness, then you can glue the walls and the space between the lamps with reflective material. It will become much brighter.