LED Grow Light Revamp. Disassembly of LED Growlight. ♦DIY CAM♦. #LED_Grow_Light Revamp. #Disassembly_of_LED_Growlight. #DIY_CAM
A #grow_light or plant light is an artificial light source, generally an electric light, designed to stimulate plant growth by emitting an electromagnetic spectrum appropriate for photosynthesis. #Grow_lights are used in applications where there is either no naturally occurring light, or where supplemental light is required. For example, in the winter months when the available hours of daylight may be insufficient for the desired plant growth, lights are used to extend the time the plants receive light. If plants do not receive enough light, they will grow long and spindly.
Grow lights either attempt to provide a light spectrum similar to that of the sun, or to provide a spectrum that is more tailored to the needs of the plants being cultivated. Outdoor conditions are mimicked with varying colour, temperatures and spectral outputs from the grow light, as well as varying the lumen output (intensity) of the lamps. Depending on the type of plant being cultivated, the stage of cultivation (e.g. the germination/vegetative phase or the flowering/fruiting phase), and the photoperiod required by the plants, specific ranges of spectrum, luminous efficacy and colour temperature are desirable for use with specific plants and time periods.
Russian botanist Andrei Famintsyn was the first to use artificial light for plant growing and research (1868).
#Grow_lights are used for horticulture, indoor gardening, plant propagation and food production, including indoor hydroponics and aquatic plants. Although most grow lights are used on an industrial level, they can also be used in households.
According to the inverse-square law, the intensity of light radiating from a point source (in this case a bulb) that reaches a surface is inversely proportional to the square of the surface's distance from the source (if an object is twice as far away, it receives only a quarter the light) which is a serious hurdle for indoor growers, and many techniques are employed to use light as efficiently as possible. Reflectors are thus often used in the lights to maximize light efficiency. Plants or lights are moved as close together as possible so that they receive equal lighting and that all light coming from the lights falls on the plants rather than on the surrounding area.
Example of an HPS grow light set up in a grow tent. The setup includes a carbon filter to remove odors, and ducting to exhaust hot air using a powerful exhaust fan.
A range of bulb types can be used as grow lights, such as incandescents, fluorescent lights, high-intensity discharge lamps (HID), and light-emitting diodes (LED). Today, the most widely used lights for professional use are HIDs and fluorescents. Indoor flower and vegetable growers typically use high-pressure sodium (HPS/SON) and metal halide (MH) HID lights, but fluorescents and LEDs are replacing metal halides due to their efficiency and economy.
Metal halide #lights are regularly used for the vegetative phase of plant growth, as they emit larger amounts of blue and ultraviolet radiation. With the introduction of ceramic metal halide lighting and full-spectrum metal halide lighting......
0:10 -description of problem;
4:30 - #disassembly_of_LED_Growlight;
14:30 - revamp of #LED_Growlight;
22:40 - result of revamp of #LED_Growlight.
КАНАЛ ДЛЯ КРЕАТИВНЫХ "#DIY_САМ" : https://www.youtube.com/channel/UCyhV81zcCxhTXurkD6WvEUg
Данный канал создан для тех кто любит жизнь, кто любит творить #своими_руками для независимых, целеустремлённых и творческих людей. Контент канала будет состоять из видео, на которых будет рассказано как делать различные вещи своими руками. Причём видео будут касаться абсолютно разных сфер деятельности, главный критерий - "#сделай_сам".
1. #МАШИНЫ_И_МОТОЦИКЛЫ - https://www.youtube.com/playlist?list=PL40_5LHjUdOgJcV82a_XzMqEagiBTfsMi
2. #СТРОИТЕЛЬСТВО_И_РЕМОНТ - https://www.youtube.com/playlist?list=PL40_5LHjUdOiA9_PTS5XzT60u2EkihxOS
3. #МОБИЛЬНЫЕ_УСТРОЙСТВА_И_КОМПЬЮТЕРЫ - https://www.youtube.com/playlist?list=PL40_5LHjUdOhSbwEGk4ibL6q7vqHvvynT
4. #СДЕЛАЙ_САМ - https://www.youtube.com/playlist?list=PL40_5LHjUdOgr1Y2ky8y6U6RH89DAhKYu
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