MHA Corporation new patent design's LED lamps and lanterns, have realized completely the seal, has prevented the dust, the bacterium is even the fatal immunity bacterium's in warm light environment accumulation effectively; This new LED lamps and lanterns life is 60000 hours,LED Spot Lights does not need to replace frequently, also the certain extent prevents the harmful bacterium to the environment proliferation;
This lamps and lanterns energy consumption is only the traditional fluorescent lamp 20%, but according to the British mist and dust emissions tax rate, saves every time the carbon, the hospital may attain 12 pounds, because and obtains an additional income to the hospital to use in improving each kind of service which provides for the patient. until now, MHA already has completed the massive light transformation for the British National Medical service Organization and the personal health nursing department,LED Flood Lights for example north German county community hospital.
In the northern German county hospital's hospital ward, the corridor and the consulting room, MHA has replaced the traditional 72 tile fluorescent lamp with the 4000K color temperature 20 tiles and 30 tile's LED, these LED lamps and lanterns have the very good illumination quality, they are not the direct illuminations, but evenly launches through the reflection from the side, in order to carry on the inspection as well as the cleaning equipment to the patient. At the same time, MHA LED lamps and lanterns light intensity adjustable to the greatest luminous intensity 5%, the convenient patient and the staff rests at night.
LED is the very good photo source, but will also have some people to misunderstand, thought that LED will be has the injury to the human eye, even some experts will not dare to use, will be engaged in Professor LED research to say to me: 'our family does not use the LED photo source, is not I does not want to use, is mainly my wife does not want to use, she thought that LED possibly has the injury to the human eye, therefore opposed that uses LED'.
the illumination except has the visual effect, also will have the biological effect. Why winter's time, we will get out of bed will be quite late, will get in the summer out of bed is quite early, this will be actually the light is controlling our biological clock.LED Ceiling Lights When the blue light is very strong, the human does not have sleep's desire; On the contrary, the blue light is very weak when is advantageous to person's sleep.
Therefore the blue light will have the influence to person's biorhythm. Now majority of white light LED is uses blue light LED to stimulate the YAG luminous powder the way, the blue light radiation peak wavelength and the retina blue light injury characteristic curve and the human body non-vision sensitometric curve has the quite big superposition. Thus, when the indoor uses white light LED on some people worried that can injure the retina, the harassment biological clock.
As far as I know, international illumination committee (CIE) former chairman Professor Van Bommel (is also Phillips whole world lighting set-up and application center predecessor leads), he was very positive to the LED use manner, has done many research works.Patch Panel Manufacturer He in one named "Illumination Quality And Energy efficiency" (Lighting Quality and Energy Efficiency) in article, selective analysis LED blue light to human influence.
After undergoing the careful computation, obtained this kind of result: Color temperature 2700K, and the colored index produces the similar luminous flux incandescent lamp in 80 above white light LED blue light yield of radiation also to be less. He thinks color temperature 2700K~3000K, and the colored index in 80 above white light LED, may feel relieved in the indoor use. other, I the Chinese People's Liberation Army Air force General hospital Dermatology department Dr. Tian Yan request, am been in here generation of her a related report, because she the bodily reason cannot attend this Sharon seminar. But she takes seriously to this Sharon.
Dr. Tian mentioned in the report, now, CCTV news studio already used the LED lamp to carry on the illumination. In CCTV studio's LED illumination research project, Dr. Tian Yan has invited more than 30 volunteers, accepts 30 day-long illumination experiment, the lamps and lanterns uses the LED photo source, the degree of illumination which in the experiment selects is 2800lx, the irradiation time 15 minutes, every day shines one time, continuous exposure 30 days.
The result discovered that the volunteer skin color the change non-statistics difference, namely has not had the change in the LED lamp according to under human body skin skin color; In addition, the LED photo source and so on not obviously affects to the skin cuticle water content and TEWL.
The experimental result proved that the LED illumination to the skin is safe.at the same time , she has also carried on the opposite experiment, namely ' fluorescent lamp to human body skin's influence '.
The result indicated that the fluorescent lamp long-term
illumination possibly has the injury to the skin. First was the
skin color target has the change, the L value dropped, a value to
elevate, the M value to elevate, the E value to elevate; The skin
color nigrescence, blushes; Simultaneously the cuticle water
content has the drop tendency; When and the exposure dose
increases, skin's organizational structure has also had some
changes.
