The pace of popularization of LED lighting continues to accelerate, and LED lighting products are beginning to enter ordinary households. However, there is no uniform standard for LED products on the market, and users are also affected by the choice of products.
At the 2013 China International Semiconductor Lighting Application Technology Forum, some experts said that China's LED lighting safety standards are expected to be introduced next year.
According to reports, in the LED light source, since the white light emitted by most of the light sources is mixed by the blue LED chip and the yellow phosphor, the peak of the spectral energy is just in the blue light band. Related studies have shown that the harmful effects of different wavelengths of blue light on the human eye are different. The blue light between 435 nm and 440 nm is the most harmful to the eye, and the degree of damage gradually decreases with increasing or decreasing wavelength.
According to Professor Tong Tongsheng, the person in charge of the development of international standards for LED technology safety performance, the new mandatory national lighting safety standards are under development and are expected to be introduced next year. At that time, the safety performance of all lighting products will be divided into 4 levels, and labeled, to consumers, only 0 and 1 are suitable for home use.
If the LED lighting safety standard can be implemented, it can not only help users to purchase LED lighting products, but also guide the development of the LED lighting industry.
The application of automation technology in packaging machinery is reflected in
many levels, in which the application of the traditional system of packaging equipment plays a positive role. The transmission system can transport the non
packed articles to the packaging machinery, and the goods can be transported to
the designated location. Under the application of automation technology, the
motor can be effectively controlled to control the production speed. Under the
application of frequency conversion controller, the speed and accuracy of the
production can be well controlled by combining the signal detected by the
equipment, and the response speed and operation efficiency can be effectively
promoted to a great extent
After the automatic transformation of the ordinary packaging machine, the efficiency of the Automatic Packing Machine has been improved
obviously. The original packaging machine needs a person to control, after the
transformation, a worker can simultaneously control two packing machines. At the
same time, packing machine after modification greatly improves machining
precision caused by human error rejection rate decreased significantly.
Moreover, the labor intensity of workers is reduced, labor force is saved, the
trial production cycle and production cycle of new products are shortened, and
great economic benefits are brought to enterprises.
Automatic Packing Machine
Automatic Packing Machine,Automation Equipment,Package Machine,Automatic Packaging Machinery
Dongguan Rener Automation Technologies Co.,Ltd , http://www.rener-automation.com