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目前显示的是标签为“hydroponics grow lights”的博文

2019 Kind LED VS Mars Hydro LED Grow Light Review

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How Do LED Grow Lights Work? A LED grow light provides the light energy of visible and invisible wavelengths (UV rays and Infrared Rays) to increase the growth of plants in an indoor environment. The rays emitted by them mimics exactly the sun rays. Before moving on how the best Led grow lights will grow your plant, you should know what kind of light a plant needs to grow. A plant absorbs more of blue lights than other light colors. The blue lights induce rapid plant growth. And for the germination and blooming it requires green or red light primarily. The LED grow lights has UV and infra-red rays. So, when you want growth in your plant you can select the UV blue rays and for germination you can select infrared greed or red rays. Overall, with the best LED grow lights it is easy to adjust the wavelength of light as per the requirements of the plants. A UV ray is used for the vegetative phase of the plant. It is because this wave length increases the rate of cell division l...

Indoor Grow lights:Which Reflector is Best for HID Grow Light ?

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Why Use Reflectors At All? Reflectors are, along with the light-bulb and the ballast, one of the three main components of indoor lighting systems. They have the purpose to support the bulb-holder and reflect the light emitted by the bulb downwards the plants (in the most uniform possible way). It isn’t difficult to imagine that both the manufacturing materials and especially the design of the reflector will largely determine its quality and features. The reflector is then responsible for directing the light emitted by the bulb toward the plants. The light reflection and distribution capacity of the reflector mainly depends on the shape and the material of which it’s made of. Most grow tents and growing spaces are square, so the shape of the reflector should distribute the light evenly in this space, avoiding illuminating one area of the crop more than another, which would create heat pockets. What Makes One Reflector Better Than Another? While there are many ​factors at play, ...