Published by adminDec 01,2020
Precautions for comparing two led plant lights. First, the power cannot be compared separately, the power is only the brightness of the lamp. Second, compare PAR instead of lumens. Third, compare the PPFD value and effective light area of the two led plant lights. Fourth, the efficacy of the lamp and the output of PPF/W Fifth, does the plant light have ETL or UL certification? Sixth, what is the shelf life of the plant lamp
Published by adminDec 01,2020
Five advantages of LED plant growth lights The plant growth lamp is manufactured based on the technology of solar photosynthesis. The photosynthesis system that promotes the growth of plants is researched and developed. The plant growth lamp can provide plants with efficient green functions. The farmers who grow vegetable greenhouses can according to their own time. Arbitrarily set to prolong the photosynthesis of plants, especially in rainy and hazy days, the plants can also grow normally, and can also be used in plant factories and flower gardens. The plant growth lamp provides a reasonable light environment for plants, promotes the growth and development of plants, and has certain requirements for light quality and intensity. The plant growth lamp is an artificial light source used in the photosynthesis growth system of plants to meet the light conditions of photosynthesis. According to the type, it belongs to the third generation of plant fill light! In the lack of sunli...
Published by adminDec 01,2020
The difference between plant fill light and ordinary light. What is the difference between LED plant growth lights and ordinary lights? What is the difference between LED plant growth lights and ordinary LED lights? Today we come to popularize it for everyone. There are several types of lamps: incandescent lamps, halogen lamps, fluorescent lamps, etc., let's first look at the following types of lamps. Incandescent lamps are one of the most common lamps in life. The most commonly used lighting principle of incandescent lamps is based on the phenomenon of thermal radiation caused by filaments in vacuum or neutral gas heated to incandescent state by electric current. The advantages are simple structure, low cost, convenient use and good brightness. The disadvantages are large, the luminous efficiency is low, and the service life is short. The halogen tungsten lamp is filled with inert gas containing halogen elements (iodide) in the incandescent lamp body, and uses the principle...
Published by adminDec 01,2020
Is LED grow lights harmful to human body? Yes, LED grow lights are harmful to humans(To be precise, the eyes). The LED plant light source is mainly composed of red and blue light sources, using the most sensitive light band of plants, and the blue light wavelengths are 450-460nm and 460-470nm. Blue light is light with relatively high energy in the wavelength range of 400nm-480nm. It is abundant in computer monitors, fluorescent lamps, mobile phones, digital products, display screens, LEDs and other light. Blue light within this wavelength will cause the macular area in the eye. The increased amount of toxins seriously threatens the health of our eyes(If you face these lights for a long time). The led lamp can directly convert electrical energy into visible light and is a solid-state semiconductor device. The part used for led is a semiconductor chip, one end of this chip is attached to a bracket, one end is connected to the positive pole of the power supply, and the whole ch...
