Recently, a Japanese plant factories began
to use red, blue, green, RGB LED light source to light up the vegetables cultivated.
According to the test, the vegetables grown in the way is more nutritious than
the vegetables grown under the sun light.
According to the scientists explained,
because the LED lighting can regulate the wavelength of and brightness of the light,
so it is more adapted to the needs of vegetable growth. Typically, are the main
colors of the light that is necessary for plant growth are red and blue, the
ratio is generally from 10:1 to 5:1. The sunlight contains a lot of ultraviolet
and infrared, if
exposed under the sun for too long time, which will
also affect the normal growth of plants. The main advantage of LED lighting is
that you can control the wavelength of light and brightness, but also be able
to "pulse irradiation."
The so-called "pulse irradiation"
refers approach that is adopted to release high-speed light by switching LED
power, which is similar to flash. the principle of "Pulse
irradiation," is between the bright and dark to allow the plants to get
more time to rest. Because plants is the same as the people and also need to
rest so that recharge their batteries in order to make better growing.
According to Japanese research data showed
that the frequency of "pulse irradiation" shading remained at 1:2 /
h, which is the highest rate for plants’ growth, 33% higher than the ordinary.
Just use the "pulse irradiation," can make that the volume of vegetables
grown increases 20-25%. And by adjusting the color and intensity of the LED
light source, the vitamin content of the vegetables grown can reached more 1300%
than the those of ordinary vegetables. such as leaf lettuce grown, , the
content of the vitamin A, C, E respectively increase more 14 times, 3 times and
6 times than the unusual.
Meanwhile, the "pulse
irradiation" also saves electricity, preliminary estimates that the cost
of production of vegetables has been let down refrain. Accordingly, scientists
believe that LED lighting has a huge market space in the plant in the future.
Japan applied LED lighting to grown
vegetable ,which is
worthy of a good way that not only both make vegetable vegetables grow faster,
but also increase the nutrition of the vegetable, because the spectral
characteristics of LED lighting, LED lighting can be well combined with plants
to bring us a lot easier life, nowadays,
the LED lighting has enjoyed a great popularity in our lives, most notably is
the LED flood light as outdoor decoration and landscape lighting and LED tunnel light which is widely used to ensure traffic safety in tunnel, the highly
integrated high brightness COB is adopted as the light source of LED
floodlights and LED tunnel light to make sure that adequate lighting efficiency
outdoor light,the low
pressure constant drive is used to convert the AC into DC to significantly rise
the electrical energy utilization and reduce the eye stroboscopic effects stimulating
the human eye, the
lampshades are covered with the quality tempered glass, which has the advantage
of high temperature resistance, impact resistance, high definition so that fully
qualified for the outdoor temperature and dusty environments, login www.lead-lighting.com/products/bid32-1.htm for more
features of LED Tunnel light or return home to get other quality professional LED
lighting

没有评论:
发表评论