Nowadays, household appliances are more and more advanced, and the electromagnetic waves emitted by them are also "invisible killers" that endanger people's health. However, scientists have found through research that certain frequencies of electromagnetic waves can promote people's health, and now there are some special instruments that use electromagnetic waves as a treatment. For example, when people have burns or joint sprains, they can use electromagnetic therapy for physical therapy; There is also electromagnetic therapy for beauty slimming and so on. However, the cost of this treatment is not low, and the effect is not obvious if you don't insist on it. Imagine, if all kinds of electromagnetic waves can be used in the bedroom life of ordinary people, wouldn't it kill two birds with one stone?
Among all kinds of household appliances, electric lights that may emit electromagnetic waves are the most common, so scientists set out from this, and they also set up an academic research specializing in the field of lighting. In the institute, engineers are developing a lighting system, which can not only provide light.
Just like Edison invented the electric light, after a long-term exploration, they finally decided to use light-emitting diodes as the light source (LED) of the new electric light. Compared with ordinary electric lights, LEDs are more energy-saving, but scientists are not concerned about this feature, but that LEDs can blink at a high speed that is imperceptible to the naked eye, but this flicker can be captured by equipment. Through the analysis of the equipment, scientists were surprised to find that the electromagnetic wave emitted by this flashing light can match the bioelectricity frequency generated in the human body!
However, we may have to wait a while before we can turn the laboratory results into real products. The scientist said: "This application depends on whether some basic technical obstacles can be overcome." For example, make LED power higher and save energy. Scientists believe that thorough research and development may take about 15 to 20 years.
Light can adjust the biological clock and keep healthy.
After 30 years, we can adjust our biological clock through the lights in the room to help us stay healthy and improve our work efficiency. In fact, such lights will be everywhere by then.
The 24-hour biological clock in the human body is famous for managing waking and sleeping cycles. When people fly across time zones, it is easy to feel tired; Many people like "nightlife", sleeping late at night and getting up early during the day will lead to "sub-health"; In winter in the Arctic Circle, natural light will be very weak, and people will have the phenomenon of "biological darkness"-these are all caused by the disruption of the rhythm of the human biological clock. Phototherapy with LED lights, especially blue light, can help the biological clock to correct the time difference and return to normal. "Our human body is almost like a blue sky scout", and these "scouts" are mostly day and night, so blue light should be used here.
After understanding the benefits of LED lighting circuit to human body, we must not forget to invite a lighting engineer to design our room after 30 years of room decoration, and he will take human biological clock factors into account. In addition to taking measures to provide enough natural light for the room through windows and skylights, he will also install bright blue LED lights next to the computer screen, for example, to provide enough brightness to adjust the biological clock.