After 30 years of reform and opening up, Aladdin Lighting Network launched an article collection campaign to reflect your light and shadow for 30 years with words and pictures, and share your lighting story with you. After the call was issued, Aladdin Lighting received a series of articles from experts and netizens. He Bingyun, executive director and deputy secretary-general of the Tianjin Lighting Society and a hot topic expert of the Aladdin Lighting Network, sent us an article written by her personally. Aladdin Lighting Network, along with Mr. He Bingyun, entered the 30-year history of lighting in Tianjin. .
He Bingyun, executive director and deputy secretary-general of the Tianjin Lighting Society, and expert expert column of Aladdin Lighting Network (enter He teacher blog)
Lifting a kerosene lamp may be just a vague memory for most people. However, I was very impressed with me who had been in the countryside for a decade or so in the countryside. Although urban life was not rich 30 years ago, rural life and the city still have a world of difference. The ten years of my life was the most difficult period in the local area. The entire village was not energized, and there was no bright light. The kerosene lamp at night added a bit of mystery to the country cottage. The women sat on the hot steamed bread, spinning cotton, ramie rope, and the soles of the shoes. They listened to the old people telling the past interesting things. The men rolled their cigarettes and sneaked in leisure. I ate the kerosene lamp every day and went to school to prepare lessons and correct the homework. In lighting, every household is basically a homemade kerosene lamp or a small horse lamp. Lighting fixtures like candles have never been used. The production of simple kerosene lamp is very simple. Use cotton to knead it into a sliver, insert it into a small tube made of iron sheet and make it into a lamp post. Put it in a small bottle filled with kerosene and hang it on the wall or put it on the wall. On the small table, on the edge of the raft, the smog was smoked, the wall was blackened, and the nostrils were uncomfortable. Until the return to the city in 1979, no electricity was used. Since then, I have been deeply aware of the importance of lighting conditions and I love light more.
Ever since Prometheus sowed the fire, light has given mankind unlimited hope! In the long history of the long river, the sun feeds on the earth, and human life is accompanied by light every day. The natural light alternates and controls the human body clock, keeping our life rhythm balanced. Sunlight produces vitamins and many of the so-called unknown nutrients that keep our bodies healthy and healthy. Light stimulates vision, allowing us to see and recognize the surrounding environment and the colorful, colorful world, and get 90% of the outside world information. Bright, warm, active light and invigorating spirit make us psychologically satisfied and happy. When the sun sets and the night falls, people still have a crush on the light brought by daylight.
From ancient times, the sacred people took fire, illuminate the caves, grass sheds, and the high-rise buildings in modern cities. The people never interrupted the search for light in the dark, and walked a long road of light. Humans have always pursued the use of artificial light sources to continue their activities, expand the space of their activities, feel their own five-life life, and create the value of their own lives. Light is a kind of material form, and it is a rich gift from nature to human beings. She not only satisfies the needs of human existence, life, production and development, but also gives great influence on human family life, economic development, technological progress and historical evolution. Promote. Light is a testimony to the development of human history.
Tianjin's former road lighting: Figure 1: narrow roads, alleys, low and damp residential houses
Tianjin's previous road lighting: Figure 2: Wood pole or cement pole aerial flying spider web
After returning to work in the city, I chose a bright road. As a lighting technology worker and a cadre of learning, decades of lighting technology theory research and engineering practice and light have been inextricably linked. I love light and love. Lighting work, more careful experience and experience of the development and improvement of lighting technology and the great changes of the city in the 30 years of reform and opening up.
Take the indispensable street lamps in urban infrastructure as an example. When I returned to the city in 1979, the total number of street lamps in the country was only 570,200 baht. In 2001, about 500 cities in the country surveyed and statistics. There were 3.956 million street lamps, which was more than the 79-year reform. Initially increased by 6.94 times. After several years of development, the current variety of street lamps in the country has exceeded 100 million, and the annual street lamp market demand is more than 20 million baht, and is on the rise. China is one of the countries with the fastest urbanization process in the world. Urban transformation, urban construction, housing construction, road construction and urban night lighting projects have stimulated market demand. Nearly 11,000 enterprises in the national lighting industry have an annual output value of more than 300 billion yuan and are developing rapidly.
The streetlights in Tianjin have increased from 68,000 in 2000 to 126,000 today. The total load of street lamps has exceeded 100,000 KW. The annual electricity bill has increased to more than 70 million. The city's municipal roads have been eliminated. Without lamps, the light source has evolved from a single incandescent lamp to a third-generation high-pressure sodium lamp. The city street lamp automatic monitoring realized the microcomputer automatic control, and used the computer and wireless control terminal to open, close, monitor and telemetry the city Street Lights. With simple work such as pedals and waist ropes, the street lamp maintenance work has entered the era of mechanized work of aerial work vehicles.
The road construction and figures of roads only reflect one aspect. The 30 years of reform and opening up have brought about tremendous changes in Tianjin's urban construction and people's lives. We are clearly visible in the high-rise buildings and glamorous businesses. The district, the welcoming Binjiang Road, and the modern and fashionable subway station. From low-rise bungalows to high-rise buildings; from dimly lit lights to brilliant lights, neon changes, brilliance; from narrow roads, alleys to wide roads, spacious and spacious, quiet and comfortable community; flying from the air Spider web to cable into the ground; from air transformers to beautiful box-top transformers; from wooden poles or cement poles to sleek metal streetlight poles; from city incandescent to fluorescent, energy-saving lamps; from incandescent lamps on streetlight poles Mercury lamps to high-pressure sodium lamps, metal halide lamps, LEDs, too many changes, too many to mention. And lighting is no longer just to meet the needs of vision, from the functional role to improve the visual environment, beautify the city's night scenes, let the buildings, sculptures, waterscapes put on colorful colorful clothes, bring us unlimited imagination space, Bringing vitality to the city, creating a light culture, and deriving light economy, light spirit and light appeal. At night, when the night is bright and beautiful, we also ask us not to ignore the meaning of light to human beings. Don't neglect the dialectical dependence of light, shadow and color. Don't neglect the harm caused by light inadvertently and the waste of energy. Question.
Tianjin's former road lighting: Figure 3: a circle bowl-shaped iron lampshade
Tianjin's previous road lighting: Figure 4: Air transformer
Note: Figure 4 borrows pictures of existing air transformers on a road in Shanghai. Tianjin did not find it.
Looking back on the historical process of urban development in the past 30 years, we can clearly see the development of light technology and light culture in parallel with the development of cities and buildings, as well as the dramatic changes in urban and architectural appearance and modern urban life.
Today, with the rapid development of science and technology and the continuous improvement of human living environment, lighting and environment, lighting and energy, lighting and health are closely related. As a symbol and symbol of social civilization, green lighting has quietly entered the ranks of the green environment. Making full use of the solar energy and wind energy resources of nature, developing and promoting energy-saving products has opened up a vast world for lighting technology workers.
I love light and love lighting.
Light is the object that humans pursue. Mankind pursues light, light represents life; light represents hope; light represents advanced; light represents all good yearning. In the darkness of the 5.12 earthquake, a pair of eyes in the darkness filled the light with a longing for the light. The relief of the People’s Liberation Army and the Armed Police Force was grateful to the Party Central Committee. When the transmission line and lighting equipment were repaired and restored, With the love of rescue, light has won time for life and brought hope for reconstruction.
Walking with the light, we have witnessed 30 years of changes in lighting, urban construction and economic development, changes in people's lives and the strength of the motherland!
The essay writing activity is in full swing, so get involved! [ Calling: There are prize essays for your light and shadow for 30 years]
5m Steel Pole Pole,Decorative Solar Street Lighting Pole,Tapered Painted Lighting Pole
Huayuan Lighting Co., Ltd. , http://www.jslightpoles.com