Dalian primary and secondary school lighting will be gradually replaced by LED

The ratio of juvenile myopia increased year by year, has for several years by the Dalian municipal CPPCC members concerned, at the beginning of this year, Yu Hong proposed, will present the fluorescent lamp, a light emitting efficiency better LED, the reporter learned that the City Board of Education said that this work has already started, this year will be the first to complete LED facelift under the Education Bureau of senior high school. The city's primary and secondary classrooms will be gradually replaced.

According to statistics, at present, the incidence of myopia in young people is high, the proportion of primary school students accounted for 30%, more than the junior high school, high school students reached 75%, while in the University, nearly 10 of the 9 people are wearing glasses.

Such a high proportion of myopia, heavy homework, excessive use of eyes is one of the reasons that have affected the lights, municipal CPPCC Yu Hong believe that the current city lights in most schools is compared to the fluorescent lamp, LED lamp, the luminous efficiency is poor, the brightness of a 15 Watt LED lamp, fluorescent lamp as in 40 watts.

In addition, the fluorescent tube is filled with mercury vapor is toxic, waste tube is difficult to handle, and the fluorescent lamp working strobe serious, ballast also often hum, these are learning and visual impact on students.

I Hong suggested that the city's primary and secondary schools, as soon as possible with energy-saving environmental protection LED lamp instead of traditional fluorescent tube. Last year, Xigang district has taken the lead in the area of primary and secondary schools, kindergartens, a total of 10 thousand sets of LED lights and blackboard lights installed, some of the county's high school using LED lighting instead of the original lighting.

According to the reporter, the city Bureau of education has recently made answer, and said that the work has already started, because the school time ordinary senior middle school students is longer, this year will be the first to complete the installation work LED lights directly under the City Board of education in senior high school, and gradually open, for the installation work completed next year LED lighting the city's public high school.

Since the beginning of this year, the new, the transformation of schools in principle to use LED indoor lighting. In view of the actual district and county schools has just completed the transformation of the lighting, high school and primary school student in the school time is short, light frequency is not high, in accordance with the first plan after the junior middle school primary school order, was gradually completed in batches of primary and secondary schools to replace the existing lighting LED lamp equipment work.

It is understood that Dalian is also set up "the feasibility of juvenile myopia prevention and control center" to conduct in-depth research, if feasible, for the city's primary and middle school students eye health to provide advice and guidance and correct, and for every students to establish visual health archives.