Will say goodbye to the "Edison era"
The EU has made up its mind to "turn off" incandescent lamps, and China also launched a road map last year, clearly pointing out the final fate of incandescent lamps - starting from October 1 this year, China began to phase out imports by power. And the sale of ordinary lighting incandescent lamps, the first retirement of ordinary lighting incandescent lamps of 100 watts and above; from October 1, 2014, the import and sale of ordinary lighting incandescent lamps of 60 watts and above is prohibited; it is expected that by 2016, incandescent lamps will be completely Exit the Chinese market.
The root cause of incandescent lamps is that the light efficiency is very low, and 95% of the electricity is converted into heat, which is not tolerated in today's world of energy conservation, environmental protection and environmental protection. According to statistics, if EU member states can fully implement the use of energy-saving lamps, they will save 80 billion kWh by the end of 2020, while China's total wind power generation in 2011 is 80 billion kWh.
However, incandescent lamps are not useless, and their light color and light collection performance are the most widely used electric light sources. Moreover, incandescent lamps have the advantage that most other types of illuminating products do not have the advantages, that is, suitable for frequent start-up occasions, such as a family's living room, bathroom, kitchen, etc., while energy-saving lamps are not suitable for frequent opening. It is said that the energy-saving lamp will take 2 hours of electricity when it is turned on once.
Energy-saving lamp LED lamp upper position
Recently, the reporter visited several large supermarkets and some building materials markets in Taiyuan City. Most of them have incandescent lamps and bulbs for sale. Supermarkets can buy incandescent lamps below 60 watts, while the building materials market still sells large wattage incandescent lamps. However, it can be clearly seen that energy-saving lamps are gradually becoming the main choice in the lighting market. Various types of energy-saving lamps and bulbs are available for sale. The price of lamps ranges from a dozen yuan to 30 to 40 yuan, and the brand is relatively fixed. LED lights as a rising star, although in the supermarket stores do not occupy a dominant position, but as a table lamp, ceiling lamps, decorative lights and other lights, is the lighting products recommended by the sales staff in the building materials market. LED lamps are slightly more expensive than incandescent and energy-saving lamps, but sales people say that they have a long service life, high brightness, and low power consumption.
It seems that no matter how much scenery in the past, the fate of incandescent lamps being "destroyed" is already doomed. Nowadays, in the international and Chinese lighting market, energy-saving lamps are widely used lamps, and they are veritable energy-saving products. They consume small amounts of electricity and have a long service life, and have been quickly accepted by Chinese families.
In addition to energy-saving lamps, as the industry admires, LED lights, LED lights, live up to expectations, with high cost performance after the energy-saving lamps emerged. The LED lamp has the advantages of high energy-saving efficiency, good environmental protection effect, long service life, beautiful appearance and high luminous efficiency when the lamp is turned on. Compared with the traditional incandescent lamp, the LED lamp has a power saving ratio of up to 90%, and its life is also incandescent lamp. 25 times.
Now, the international community has regarded LED lights as an industry that will be developed in the future. Not only in home lighting, LED lights have more obvious development advantages in outdoor and large public places. The research and investment in LED lamps has also become a technical contest. Many internationally renowned lighting equipment manufacturers have regarded LED lamps as the main research and development targets.
We are ready?
No matter which kind of lighting equipment is used, the light is closely related to human society. Light is always a metaphor for human beings to get rid of ignorance and gain new life. Even if you leave the "Edison era", it is somewhat sad. However, the advancement of science and technology has always been moving at an alarming rate, and it is truly and directly projected into people's daily lives, which affects people's lives. Therefore, if the pace of scientific and technological progress is carried forward, and the problems of the relevant departments of the human society or the follow-up of the industry are not solved and the work is not in place, then the drawbacks brought by the technology may also follow the progress and bring trouble to human beings.
For example, energy-saving lamps, it is a contradiction that can cause huge pollution even though it saves energy.
According to the reporter's investigation, everyone said that if the energy-saving lamps are broken, they will be directly thrown away as domestic garbage. Moreover, all 15 people do not know that the energy-saving lamps will pollute the environment after being broken. They do not know that after the energy-saving lamps are broken indoors, they should be ventilated in time for more than half an hour, and the energy-saving lamps should be wrapped in paper or cloth. Special garbage disposal.
The pollution caused by the energy-saving lamps is amazing. An energy-saving lamp tube contains an average of 0.5 mg of mercury. If it penetrates into the ground, it will cause pollution of 90 tons to 180 tons of water. In addition, there are harmful substances such as paints and metals inside the energy-saving lamps, which will pollute the environment. Moreover, since the boiling point of mercury is low, it can evaporate at normal temperature. After the waste energy-saving lamp tube is broken, the concentration of mercury in the surrounding air may exceed 100 times in an instant, affecting the health of the inhaler.
Since the mass promotion of energy-saving lamps in China in 2000, hundreds of millions of energy-saving lamps have entered thousands of households, and in recent years, it has been a period of mass replacement. However, as the interviewee said, urban residents do not know much about the amazing pollution caused by energy-saving lamps, and even most people are unaware of it. However, China is still almost blank in the recycling and harmless treatment of energy-saving lamps.
The pollution of energy-saving lamps is not familiar to the people. LED lamps are also likely to have some drawbacks in their development, so even if incandescent lamps are to be eliminated, if the whole society is not prepared for this, other lamps will bring The troubles will also be inevitable.
(This article is reproduced on the Internet. The texts and opinions expressed in this article have not been confirmed by this site, nor do they represent the position of the new industry. The readers need to verify the relevant content themselves.)
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