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Colored solar battery lets the green construction colored
Happy good fortune solar energy Limited Company (Lof Solar Corp) Issue the colored solar battery (Color Solar Cell) ,Besides entrusting the added value of solar battery, conversion efficiency also reaches the industrywide standard at present, BIPV (Building-integrated Photovoltaic) The market pours into a whiff of new color.
Under the control of cost, the happy good fortune inhibits the impact on conversion efficiency of color effectively, this company shows, the development of the colored solar battery that Japan relates to Czech solar battery manufacturer's many times attempt, under 15.5% of the conversion efficiency, after plating color, conversion efficiency drops between 11%~12%, and the colored solar battery conversion efficiency of the happy good fortune is only reduced by about 0.2%, can maintain at 15.3% to 15.4%.
Except the technical development of high-efficiency colored solar energy of dynasty, the happy good fortune will be devoted to 2 items of technology that have already deeped plough of it, include having the structural solar battery (Modified Grating Solar Cell) of improved gradation zone of the patent And Si-Ge solar battery (SiGe Solar Cell) . The happy good fortune is declared, the last 2 items of technology develop and reach 18.5% of the conversion efficiency, 19.5% of the conversion efficiency of the end of 2009 to 20.5% of the conversion efficiency at the end of 2010 at the end of 2008.
As to the production of the solar battery, the happy good fortune will be set about from mono-crystalline silicon and polycrystalline silicon, and while developing continuously to Thin Film technology at present, it is estimated that begins to produce the products of Thin Film 2 years later. In order to solve the material shortage problem, except happy good fortune is signed 8 with main wafer supplier to supply the contract for a long time, also expected to set up the factory in U.S.A., mainly produce polycrystalline silicon original supplies.
Chairman and concurrently executive chairman Huang HuiLiang of the happy good fortune shows: "The happy good fortune has own technology of looking forward the prospect, match the material supplies of rear end, the goal reaches the annual productivity of 555MW within 5 years, and Thin Film will account for 1/3 among them. Rely on us and have technological development by oneself, the solar battery at 1.5 dollars of each watt of the orientation is within sight. "
In fabrication facilities, have already contracted with German solar battery apparatus manufacturers Centrotherm in happy good fortune, it is estimated that in the handing in machine at the end of 2008, and begin to enter batch productino after introducing the apparatus, the preliminary planning of the productivity will be 20MW in 2008, the staple market will focus on countries such as Canada, Germany and China,etc..
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Start in American California " The solar energy project of the roof "
California of U.S.A. started a " solar energy project of the roof " on the 27th ,This measure aims at the ability to improve California and utilize regenerated energy.
It is reported, on the starting ceremony that is held on the same day, California governor Schwatzenegger says, it neither will produce the greenhouse gases needs to burn the fuel and erect the new transport mesh wire, nor to utilize solar electrical energy generation, this adds one of the important actions that state government adopts in order to solve energy shortage and control greenhouse gas emissions.
It is reported, this " solar energy project of the roof " Will be implemented by Southern California Edison utility. According to the plan, the roof general in some commercial buildings of Southern California takes the lead in installing the advanced solar energy photovoltaic power generator, the installation area will be up to 6500 ten thousand square feet (about 604 ten thousand square meters) . After the project is built up, the power of power generating of these facilities will reach 250 megawatts, can satisfy Southern California 1 6. Life electricity consumption of 2 ten thousand families.
Schwatzenegger claims, the ones that will contribute to realizing state government and make in this plan will bring the utilization factor of regenerated energy up to the goal of 20 by 2010.
In 2006, there were " states of sunshine " California of good reputation is through a law of popularizing the solar energy. According to the law, California install the intersection of solar energy and power generator in 100 ten thousand of roof of house years ago in 2018. This plan is expected to cost 29 hundred million dollars, after finishing, the power of power generating of the solar energy power generator installed will reach 3000 megawatts.
Light-struck for the sun will cause the electronic movement in materials on some special materials, form the electric potential difference. The solar cell of solar energy turns the sunlight into the electric energy directly according to this principle.
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Obedient family robot
" avoid the touch-type report controller " Though is very cool, not so good as the convenience coming by phonic control directly after all. But we report controller of sound control so getting simple not merely for the product that everybody recommend today.
This is actually a teleoperated vehicle to call ApriPoko developed newly by Japanese Toshiba. Its function is equivalent to a common report controller. Apparatus which you can control through the way that it can control all of family with the infrared report controller while coming. However, it still lies in, this robot still knows how to study most characteristic place.
There are lens and infrared signal probe in it, when it detects that there is an infrared signal, will it open one's mouth, ask " in why it will be you? " ,You can answer it at this moment " Turn on the TV set " ,The robot will write down your pronunciation and corresponding infrared signal just now automatically at this moment. And when you will need to do the same operation next time, so long as tell the robot: " turn on the TV set " It will stretch out its disc of uniform arms, and utilize the Built-in: common report controller to turn on the TV set for you.
How about it, will the family put such an obedient robot to think life more satisfied?
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First a megawatt of popular photovoltaic hydropower stations of China will be built
Photoelectric Science Technologies Co., Ltd. of Johnson & Johnson of Nantong headquartered in Shanghai announced in Shanghai a few days ago, this company will build first a megawatt of popular photovoltaic hydropower stations of China in Jiangsu such as harbour of mouth of Japan. This enables the sun of China to march towards one step to the stage of popularization of essentiality again in solar cell.
It is introduced, foreign mouthfuls of a megawatt of non-crystalline silicon photovoltaic in harbour are incorporated into the power networks in the hydropower station, will use 16,000 slices non-crystalline silicon hull cells, totally 40 square matrix, takes up an area of 2 hectares, installed capacity is 1000 kilowatts, about 1,150,000 kilowatt-hour of electric quantity that surf the Net annually. Photoelectricity by Johnson & Johnson of this project and developing and constructing the head office and providing funds commonly and building like the east county, gross investment is 28 million yuan.
The expert points out, mainly solar cell has been with high costs for the reason why the Chinese solar energy photovoltaic products Chinese market has not started yet, each degree of photovoltaic electricity is 5- 6 yuan at present, with more than ten times of phase difference of the ordinary price of electricity, Chinese market can't bear yet. Johnson & Johnson the intersection of photoelectricity and this hydropower station event compare with past solar energy project, have obvious cost and technical superiority. The hydropower station adopts the company from the non-crystalline silicon hull cell that is produced, construction cost and cost of electricity-generating are only about 40% of the polycrystal silicon cell. According to the introduction of photoelectric director's Changsha dawn of Johnson & Johnson forest, as the transfer ratio of the hull cell is promoted and the production cost is further reduced, two years later, a megawatt of cost of hydropower station is expected to drop to under 20 million yuan, drop to 15 million yuan three years later, it is 1/3 of the regular project and 1/4 at present, the low-cost hydropower station will make the rate for incorporation into the power network of each degree of solar electrical energy generation reduce to about 1 yuan progressively.
At present, there are 30 million electroless residents in the outlying district of China, meanwhile, there is desert about 2 million sq. km. of land now in China, if make use of 1% among them to build the photovoltaic hydropower station, the summation that its total amount of power generating is equivalent to all electricity generation by thermal power, water and electricity, wind-powered electricity, nuclear power and other energies in China. From the viewpoint of this, the low-cost photovoltaic hydropower station has far-reaching economic and social benefits in the central and west regions of China, there are very important meanings on improving China's solar energy utilization level.
Look from angle in environment protecting mode, the intersection of Johnson & Johnson and the intersection of photoelectricity and first-phase 1 the intersection of hull cell and the intersection of photovoltaic and the intersection of hydropower station and event, can save same the intersection of fire power and aircrew of capacity use about 386 tons of coal 1,150,000 of electric production every year, reduce 7.16 tons of sulfur dioxide discharged that the fire coal causes, reduce 346 tons of oxynitrides, 102 tons of smoke and dust, emission reduction of carbon dioxide is 1050 tons.
The photoelectricity, as the first enterprise proposing building the large-scale, low-cost, practical solar energy photovoltaic hydropower station in the world of Johnson & Johnson, have already carried on the technological cooperation with Germany, Switzerland, Italy, Canada, and the ability to supply the necessary technology of hydropower station of photovoltaic, such as reverse system, converging, electric power storage, control system,etc. outside integration China, become and produce from membrane panel, fittings to topography reconnoitring, technical design, apparatus introducing, construct, the system supplier of training and after service.
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Kunming will set foot on " The capital of the solar energy " Construction road
Kunming is relying on gifted solar energy resources to begin to have an effect, plans to carry on the new round of " solar energy revolution " . In April, Kunming will begin to set foot on " capital of solar energy " Construction road. In " capital of solar energy " Build in course, all new projects have not included the solar energy design the content and has not examined energy-conservation, can't examine and approve and put into operation without exception. The situation of forbidding the Residential Area to install the solar energy apparatus with various reasons can be stopped completely.
Goal: The capital of 2010 solar energy becomes embryonic forms
The construction of Kunming " The capital of the solar energy " Enter essentiality stage. It is reported, build master plan and is divided into near, middle, three far phased goals: From April of 2008 to June of 2008 " The capital of the solar energy " Plan and initialization phase in work; Employ popularization, industry expanding, allover promotion stage for the solar energy from July of 2008 to December of 2009; Will improve stage for development in 2010. Plan to mention, to " 11 five " The end, urban solar energy and building in Kunming integrate and employ taking the newly-built architecture proportion and is more than 90%; The solar energy mere heat utilization popularity of the residents of the whole city is more than 50%; The solar energy photovoltaic employs and reaches more than 5 megawatts totally; There are great prestige, enterprise with high key competitiveness outside introducing, fostering batch having independent intellectual property rights, China.
The relevant personage introduces, if construction is smooth, by 2010, Kunming " capital of solar energy " Have embryonic form for the first time, become China range inner solar energy heat utilization popularity highest utilizing popularity reach the intersection of China and advanced lateral area synthetically by solar energy. Through the large scale application of the solar energy, the urban image of Kunming is promoted notably, the urban brand is rooted in the hearts of the people. Kunming will become the famous city where world solar energy will be utilized synthetically when the time comes, advanced city where the Chinese solar energy utilizes synthetically.
Kunming " The capital of the solar energy " It builds to be mainly including the solar energy is photothermal and photovoltaic application system popularization, strive to use for about 3 years, each field of producing, living in the whole city etc. basically realizes the integrated application of the solar energy. It is expected before December of 2009, the preliminary preparation of demonstrating the application of and popularization of the project that our city will finish the large-scale photovoltaic and generate electricity by way of merging two or more grid systems, by 2010, build more than 2 large-scale solar energy photovoltaic and is incorporated into the power networks the demonstration project.
Have an effect: Start and plan the procedure in April
The solar energy is popularized to use the municipal scientific and technological office relevant person in charge of Kunming offering technical support to reveal to Kunming, at the beginning of April, will hold the relevant meeting in the city, discuss to study and make and build " capital of solar energy " Development plan. Participate in unit's mainly having departments such as municipal development and reform committee, Economic and Trade Commission, municipal construction bureaus and scientific and technological offices,etc.. If each side is in concert and harmony, before the end of June of 2008, will finish concrete building the scheme stage by stage.
In order to build Kunming " The capital of the solar energy " ,The relevant departments will all distribute into the task. Among them, the municipal Bureau of Finance is responsible for raising and building " capital of solar energy " And special fund is made work such as concrete management. The municipal development and reform committee is responsible for implementation national new energy and relevant policy of the regenerated energy field, make solar energy comprehensive use, industry's development plan policy in Kunming, guide the development of the solar energy industry. The municipal construction bureau is responsible for making norm, standard, implementing method,etc. relevant policy that the solar energy utilizes synthetically, popularize and apply the solar energy products in the field of building, have biotopes to carry on the solar energy and employ construction to organize and coordinate; Organize implementation of the solar energy and build integrated design, development and application and confirm. Responsible for solar energy such as urban outdoor advertisings, lamp houses and employ construction. The municipal scientific and technological office is responsible for organizing implementing solar energy new product, new technology, new material, new technological development, application and popularization.
In addition, Economic and Trade Commission, plan, environmental protection, public security men, garden, agriculture, such departments as historical relic, commercial affair, hygiene, education, personnel, State-owned Assets Supervision and Administration Commission, territory, real estate management, legal system office, municipal administration are public have corresponding construction and secondary mission too.
Movements: Pilot project that the Party and government offices go ahead of the rest
It is reported, every relevant department Kunming builds " capital of solar energy " Have put forward and operated scheme and implementation suggestion specifically. Not ugly from the opinion " builds the demonstration pilot project, after operating and succeeding through science, strengthen and popularize, expand coverage rate " Overall thinking. What deserves to be mentioned is, and it is different to set up pilot projects in the past, build " capital of solar energy " about Kunming Pilot project, " the Party and government offices go ahead of the rest " . The content of going ahead of the rest mainly includes, the Party and government offices basically realize solar energy photovoltaic such as the illumination, Landscape Lamp, Lawn lamp, lamp house of the compound employ construction and transform, carry on the thermal application of solar energy according to the condition. And should be demonstrated in advance as the window of the whole city by opening area, high and new technology industrial development zone, Dian Chi district for holidays, carry on all public places (facilities) Solar energy last sum to transform.
The relevant department will also utilize the opportunity of Chenggong newly developed area, Kunming and new airport construction, apply renewable energy technologies such as the solar energy,etc. to Chenggong newly developed area and empty harbour newly developed area of Kunming abundantly. Build Chenggong newly developed area and empty harbour newly developed area into demonstration area where Chinese solar energy utilizes synthetically, make the new sign in modern new Kunming. In addition, it is clear to have something to do with and plan, should accelerate the rural solar energy to popularize and apply. Including: The independent photovoltaic application system of solar energy and solar energy are hot in the agricultural production, application in life.
Except particular regional pilot project, a large number of solar energy employs the pilot project to be fully under way too. Choose batch newly-built highway section as the solar energy illumination of the road and employ the construction of pilot demonstration. Residential Area under construction, newly-built communal facilities (place) at the same time , areas such as the crossing indicator light,etc., will carry on the solar energy and employ the pilot project too. According to the actual conditions, there is 1 --2 housing districts carry on the photovoltaic, light-heat and employ the pilot project, batch newly-built building will carry on the solar energy and utilize demonstrating synthetically too. In addition, will also have some landmarks, will carry on the solar energy and utilize construction and transform synthetically, in order to promote brands and influence of Kunming.
Ensure: Guarantee preferably the area uses the money
To " capital of solar energy " Want land used for to ensure project preferably,can't last project managements key preferably, simplify the examination and approval procedures. To country department, solar energy,etc. regenerated energy demonstration project which committee and every provincial relevant department set up such as national development and reform committee, the Ministry of Finance, Ministry of Construction, the municipal government is besides offering related fund in full amount, and in such aspects as support expenses and tax revenue of the urban construction, offer the maximum favour. The planning department builds the integrated building in reaching certain canonial solar energy, it is favourable to reduce or remit 50% of the policies for urban support expenses.
Centre on industry and technological bottleneck, invite outside investment, improve the link chain of the industry in ruggedization. In the new round of invite outside investment, work, strengthen, gather the intersection of method and the intersection of gravitation and degree of area to the intersection of solar energy and industry constantly, accelerate the solar energy dependent project and move forward, accelerate industry's chain extension and pluralism of the products, seriation, encourage outside existing enterprises and the district at the same time the relevant big enterprise of solar energy jointly operate, strengthen the input of research and development, participate in the new round of great development of the solar energy industry actively, strive to make Kunming become the important production base where Chinese solar energy employed the relevant products in 2010.
In addition, will regard garden as carriers, support the new solar battery material with engineering level of the great and market prospect especially, enable the sun, enable system, the sun the intersection of photovoltaic and system event by new building materials, the intersection of solar energy and heat. The relevant department of the government will standardize the standard to make the department and get in touch positively and relevantly too, strive for, let successful case that a part implement as sector standard, and international market popularize and apply, finish foreshadowing on a large scale in China for the intersection of Kunming and technology and products.
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Make the silicon material industrial base of China's maximum in Leshan of Sichuan
The project producing 3000 tons of polycrystalline silicon per year of the happy gross investment of 22 hundred million yuan of Science & Technology Co., Ltd. of electric martial prowers silicon industry of Leshan of Sichuan Province breaks ground recently, and will go into operation at the end of next year. An important step of the silicon material industrial base of China's maximum that this marches toward Leshan.
According to the straight introduction of Tang Qian, general manager of Science Technologies Co., Ltd. of happy electric martial prowers silicon industry, new mere silicon industry Science & Technology Co., Ltd. of Sichuan will offer corresponding technology and engineering construction for happy electric martial prowers to support. Polycrystalline silicon project of 1260 tons of national high-tech industrialization demonstration project of the maximum scale at present of China which the former undertakes, the productivity has already reached producing and passed confirmation.
Happy electric the intersection of martial prowers and silicon industry Science & Technology Co., Ltd. protect and turn by the intersection of Leshan and electric Co., Ltd., the intersection of Baoding and martial prowers into electric Co., Ltd. and invests in 51 and 49 separately. And then both a listed company, it is the shareholder of new mere silicon industry limited company at the same time.
According to Tang Qian's straight introduction, polycrystalline silicon is regarded as important raw materials electronic messaging and solar energy photovoltaic industry chain, among them foreign market demand is growing at top speed. Meanwhile, polycrystalline silicon aggregate demand during the following three years in China is about 2 ten thousand tons, there is no great change before 2010 in situation of polycrystalline silicon in the world in short supply.
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China starts 8 autonomous innovation scientific research to equip and develop the project
Ministry of Finance and the Chinese Academy of Sciences hold in the physics and chemistry of Chinese Academy of Sciences on the 28th " The pilot project launch meeting of autonomous innovation is equipped in great scientific research " ,Start formally " Equipped and developed in the laser light source front of the deep ultraviolet full solid-state " , " superconductive imaging spectrum analyzer " , " nanometer imaging apparatus of synchrotron radiation " Wait for 8 to have obvious autonomous innovation characteristic, scientific research of great significance to equip and develop the project, in order to improve the independent innovation ability equipped in China's scientific research. The scientific development history indicates, the technical progress of modern science depends on the development of the scientific instrument more and more, the opening up of acquisition and scientific research frontier of the great achievement of science and technology, it is often taking detecting instrument and break-through of the mechanics as guide. The statistics show, up until now, in all Nobel's reward, 2/3 of physics discipline, 3/4 of chemical discipline, 9/10 of medical discipline of the physiology relate to experiment directly, and all necessary books of scientific experiment are helped and equipped in advanced scientific research. The innovation equipped in scientific research has already become to realize science and technology is primitive to innovate the most important means.
In recent years, with the constant increase of input in science and technology of the country, the scientific research equipment of Chinese scientific research institution and university has been improved a lot, but equips the state with lower independent innovation ability and is not changed at all in scientific research. Chinese scientific research personnel mainly rely on the import instrument to carry on scientific research, lack the scientific research of autonomous innovation and equip and already become an important factor which has restricted China's scientific and technological autonomous innovation. For the present situation of torsion, the Ministry of Finance arranges for the national financial fund to use for supporting the autonomous innovation equipped of great scientific research on the basis of surveying and studying extensively.
The one of scientific president of China is engaged in basic, prospective, strategic scientific research, developing the respect in the scientific instrument has good tradition and foundation. For many years, arrange for the fund to use for supporting the reseach of small-scale instrument and equipment, having made better achievements, has possessed certain foundation and condition, so the Ministry of Finance determines to regard Chinese Academy of Sciences as the pilot project and promote implementation, exploring the state finance will equip autonomous innovation support mode to scientific research actively, equip for China's scientific research and develop and look for a new way.
Managing Vice President Bai Chunli of Chinese Academy of Sciences, Zhang ShaoChun, Vice Minister of Ministry of Finance, attend the meeting and speak. They and expert panel member are right before the meeting " The deep UVL ultravioletr laser technical application of the full solid-state " And " key technology of deep UVL ultravioletr laser of the full solid-state " Have investigated live.
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That auspicious optic fibre of laser marking machine succeeds in throwing into the Wan 's of Dongguan
The optic fibre laser marking machine which that auspicious laser company of produces is with the absolute advantage, succeed in throwing into the Wan 's of Dongguan that the Chinese mobile phone processing industry ranks the forefront, because laser marking machine and YAG of optic fibre of new most generation of that auspicious production of, it have the following advantages that semiconductor and end pump are compared: Small, reduce the floor space; Electric consumption is small, power consumptive 500W, saves the expenses of electric rate per hour; The marking is fast, achievable 800 character per seconds; Meanwhile, the quality of light beam is more meticulous, it is nearly zero to repeat the precision, the software function is stronger, can set up the multi-layer parameter and carry on the marking, including bit map (photograph) Mark,and it have one consumptive material,last 500,000 hour laser. Because of the above-mentioned advantages, that auspicious optic fibre of laser marking machine captures the market of the traditional marking machine progressively with the absolute situation, lift a stream of new laser and reform the storm!
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Mitsubishi Electric will raise the output of the solar battery
According to Japanese media, in order to meet the development trend increased to the demand of the solar battery sharply in the whole world taking Europe as the centre, Mitsubishi Electric Company announces recently, improves the output of the solar battery by 50% and one than now respectively before October of this year and before 2009, the annual output reaches 230MW. By 2012, its output is improved by 2.3 times than now, the goal, in order to produce 500MW per year. For this reason, this company invests the establishment production line of about 7 billion Japanese yen to 2 production bases of China, in order to meet the need of increasing production. Produce the key spare part of the solar battery and production base of the battery as 2, including meal field factory ( Meal field city of Nagano county) Make the intersection of battery and unit and the intersection of circumference and part up, make Kyoto factory of module ' Long ridge Beijing of Kyoto office) .
Mitsubishi Electric Company predicts, the demand for the solar battery of the whole world of 2008, from increase of 1950 megawatts in 2007 to 2520 megawatts, would increase to 5550 megawatts again in 2012. For this reason, need to expand the production system to the scale of 500 megawatts in annual output.
Mitsubishi Electric Company is a giant which produces the polycrystal silicon type solar battery of the mainstream in the industry. Because the technology that this company adopted raises and receives optical efficiency, convert the mere energy to " photoelectric conversion efficiency " of the electric energy Have set highest 18.6% of the records of the world. The solar battery of such high power generating efficiency will begin to produce in batches in 2010.
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Build Chinese scientific and technological Asia and introduce Teknovus EPON ONU home gateway products
One giga of EPONs (G-EPON) used while disposing the service of unification of three nets in the access network of broadband The leading supplier Teknovus of the chip and leading network equipment Taiwan of broadband are primitive to design manufacturers (ODM) Build Chinese science and technology to announce today, put out and is used in FTTH, FTTBusiness and FTTMDU (many housing units) If you can't build by Chinese science and technology networks home relation, list products. Build the home network relation between science and technology of Chinese and list the products TK3715 EPON ONU based on Teknovus, this is 2.5/1.25 G chip minimum, highest in integrated level in power on Asian FTTx market.
Build a series of high-performance home gateway products of scientific and technological development of Chinese, is in the hope of meeting Asian FTTx market's demands. All build Chinese science and technology home gateway products including VOIP, NAT and adopt the fire wall of Teknovus TK3715 EPON ONU, can support services of unification of three nets such as VOIP, data service, IPTV, HDTV, VOD and game on line utility program,etc..
To of house and enterprise alone, build the scientific and technological development of Chinese: In order to bridge EB 112 - A that the mode runs and have GbE/FE switchers, can choose to support WiFi or HomePlug, EB 114 - A operated in order to bridging or route mode.
Build Chinese science and technology and offer two kinds of solutions for many housing unit and large-scale enterprise. 24G switchboard include one L2 manage switch and strip have 2 greenfields network handlers (optic fibre insert building through here) 24 GbE port of the specialized module slot. Build the intersection of Chinese and science and technology, support 16/24 FE and 16/24 VDSL2 to solution that BLDG offers to combine PON/VDSL, the operation mode is similar to small-scale DSLAM.
Build Chinese science and technology and sell and market the vice president Repus Hsiung gentleman and say: " Teknovus TK3715 chip can meet us to the low power, embedded service quality (QoS) , a lot of UNI (GbE and FE) Requirement that and Turbo-EPONTM selects. Through putting Teknovus products inside, we can design and offer a whole set of FTTx home gateway products rapidly. "
Teknovus president and concurrently chief executive officer Greg Caltabiano say: "Teknovus chip enable ODM, develop and sell, have the intersection of price and competitive edge and accord with Asia, subdivide home gateways of different demands on the market rapidly. We welcome cooperative partner's big family of home gateway that build Chinese science and technology and join us warmly. " Analyze a teacher Mark Showalter says in Infonetics Research seat of honor of broadband network department: "The global service provider is looking for the effective way, try hard while cutting down FTTx network cost, offer the high-quality service of unification of three nets, and realize the traditional home gateway function under house and business environment. Based on Teknovus EPON chip can meet the requirements for service of unification of three nets of operator's rank of service provider to build the home gateway products of Chinese science and technology, and help the service provider to deepen the family. "
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The Chinese light produced by electricity lowers the bottom sill from generation to generation Pushing 3M/384K serves and adds fuel to the flames for HD
May accelerate entering the progress of retreating of copper all
Chinese telecommunications draw and lift the video on demand of the multimedia (MOD) High picture quality (HD) of the platform The service market does one's utmost, is planning to let the relevant network cooperate with the terms to reduce at present, plan to put out the new 3M/384K light to serve from generation to generation. If the rate is put out smoothly this mere generation, because the bottom sill is relatively low, may attract ADSL users to go and seek refuge with in the future.
Hope the intersection of rating and the intersection of Chinese and the intersection of telecommunication and customer that HD serve in the past, can only match all generation 10/2M optic fibre service in speed scheme of the network, its rate even if it is that the promotion price wants the new Taiwan dollar of 990 yuan, and will finish MOD relevant network staging with Chinese telecommunications in May, the image transmission specification supported will be changed from MPEG2 into H.264, the compression ratio will be improved, so the frequency bandwidth of the network requires that can be reduced, make this company must use planning and put out 3M/384K light to serve from generation to generation, choose the matching network scheme that HD serves as users, the price of this service is scheduled to be between ADSL rate of 2M/256K and 8M/640K.
2M/256K, from April 1, the intersection of circuit and fee lower 393 to, 416 of expenses of surfing Internet might follow-up transfer lower too, so total the expenses and should be able to be lower than 800 yuan after adjusting, it is 500 yuan that circuit fee of 8M/640K should be adjusted, expect that will be lower than 10/2M promotion price of 990 yuan too after totalling with the expenses of surfing Internet. Because Chinese telecommunication last speed and between rate will double-actions reasonable, therefore estimate, the price of 3M/384K may leave 700 about 800 multivariate more.
Heat degree of market of drawing and lifting MOD platform that Chinese telecommunications expand HD and serve in a more cost-effective manner to hope, and improve it and make probability. MOD serve, have 435,000 user nearly at present, goal return difference to be loud to cut from a million user of the end of the year, equal to later on before the end of the year, will increase 60,000 multi-households newly each month. It think this company though difficult,still have an opportunity by goal to reach, put out 3M/384K light to serve for matching to get one of the tactics from generation to generation.
On the other hand, after 3M/384K light is served and set out on a journey smoothly from generation to generation, can be expected to attract the users of ADSL 2M/256K to stride the low bottom sill of all generation too, transfer from ADSL copper cable user to optic fibre users, reach " only enter copper and retreat " step by step Purpose.
Except the previous ADSL circuit fee is adjusted and lowered, Chinese telecommunication grind, plan the intersection of ADSL and expenses of surfing Internet and mere the intersection of generation and list price rate,etc. deliver national communication propagate committee (NCC) too at present ,So the final relevant scheme makes a verdict the rate should be still decided by NCC.
Illustrate: Chinese telecommunication plan to introduce 3M/384K light to serve by match and expands HD service marketting from generation to generation. (the Liu 's lets)
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The might of the American new laser weapon is strong
Through the secret test of two years, American Ministry of National Defence opened and " prepared " for the terrorist specially at last a few days ago New weapon mysterious veil - -One the intersection of assembly and super laser weapon at fighter plane, it can melt 5 miles of exterior enemy tank instant on invisible. The temperature is up to ten thousand degrees within millisecond This kind is called " The advanced tactics type laser " Modern weapon assemble at fighter plane,can within millisecond have enemy goal lasted about as many as ten thousand ℃ s high temperature, will melt into a stand of molten iron immediately even if it is the armored car of the bastion of iron.
But the speech of and the soldier for using this kind of weapon, its operation is very simple and convenient. The soldier on the fighter plane focuses on enemy's goal at first, then presume the efforts, fire power and width of the laser beam, can initiate and attack to the enemy subsequently. It is reported, the width of laser beam of this kind of weapon is in 9 miles of reachable 4 feet inside of range, and can cut off the metal or prick the tire with the velocity of light. If the width of the laser beam sets as 20 feet, this weapon can break up several and disperse the goal continuously at the very fast speed. The weapon costs 100 million dollars American Pentagon plans to apply this kind of weapon to needing to avoid causing the battle field with injury. "See fighter plane throw down bomb, you know many attach injury, happen always. Generally, you are unable to guarantee to attack success directly. But there are such new laser weapons, attacking the goal becomes very light thing. " Military adviser Andy says. It is reported, the first batch of modern weapons will be applied to the battle field within several months. Get Boeing Co. of the contract of American Ministry of National Defence, in Cortland air base in New Mexico of last December, assemble this weapon which has cost 100 million dollars in the tactics cargo airplane of a C-130. The maiden voyage of this fighter plane is expected to embark on journey soon.
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All-round official working expert --Much kinetic energy integrated machines of HP new technology laser
Multi-functional integrated machine of HP LaserJet M1522n/nf network laser
Lead the market with leading technology, show loving care for users with the abundant product line, this is that HP becomes the reason of the deserving leader of market of Chinese laser integrated machine at present. Just like the intersection of Chinese and the intersection of group and executive vice president, IPG of Hewlett-Packard, commercial to print the intersection of general manager and Hu DaGang Mr., say: "The leading of market share makes us have more chances to know China's users' true idea and demand, so we can put out the products suitable for the Chinese market. " Recently, HP directs against the official working demand of small and medium-sized enterprises and small-scale user of work group, the heavy scale has introduced and merged the technical HP LaserJet M1522n/nf series laser multi-functional integrated machine new product of many kinds of innovation of carbon powder and intellectual Se drum,etc. that chemistry turned into, bring the official working choices of more reliable, more high-quality specialized laser printing, copying, faxing and chromoscan for Chinese users.
Innovative science and technology Achievement masterpieces
Carbon powder and intellectual Se drum technology that brand-new chemistry that the brand-new HP LaserJet M1522n/nf series laser integrated machine has taken the lead in adopting HP to obtain the patent turns into, compare with other the markets to the laser integrated machine products of small-scale force of work group, the output technology of series M1522n/nf is more advanced, the characteristic is more professional.
Employ the carbon powder technical design innovating, series HP LaserJet M1522n/nf print the definition and reach FastRes1200, the more perfectly one is printed and positioned, not only guarantee clearer and sharper print quality, reduce the energy consumption and print speed of improvement by a wide margin more high-efficiently. M1522n/nf series up to 23ppm to the exit velocity of A4 breadth, meanwhile, cooperate with HP to preheat technology in unique 0 seconds, the home is lost within 9.5 seconds, can be competent at small and medium-sized enterprises and work group and work at ordinary times to need easily. The one that merited attention even more is, the Built-in: intelligent chip in the Se drum of HP LaserJet M1522n/nf, can assess the behavior in service of the consumptive material continuously. When the capacity of inner carbon powder of Se drum is lower, the intelligent chip will be sent out and reminded, thus let users manage stock of the consumptive material better.
Meanwhile, brand-new the intersection of patent and the intersection of carbon powder and science and technology, make, print course to be efficient, the single sheet exports energy-conservation, environmental protection, but also realized the compactness, small and exquisite Se drum are designed, make the plastic packaging material of the machine and Se drum must use a large amount of reduction, have realized more succinct product design and more saving material application.
All-round expert Experience perfectly
Laser integrated machines HP LaserJet M1522n/nf series,it print, copy at integration, scan, network,etc. outside overall official working function, HP LaserJet M1522nf has also added functions such as fax and PC fax,etc.. So we can say so long as a HP LaserJet M1522nf, can meet the small and medium enterprise and commercial office need of grade of work group easily. Several integration of working in seamless of function, not merely can save and work the space effectively, still can save enterprise's purchase cost and operation cost, realizing efficiency is promoted and saving win-win of cost.
It is transcendent series HP LaserJet1522n/nf not only print quality and efficiency, it is but also its good play to copy and scan. It the intersection of A4 and file copy speed, up to 23ppm, figure and characters clear and sharp, naturally transition, and can realize 25-400% are zoomed and copied; The high-capacity carton of page 250, can reduce the user intervention printing and copying continuously, raise office efficiency; It is flat to scan, copy for it to adopt, the intersection of single sheet and file or one thick copies of book, can all scan and copy, reduce the file easily with the high colored scanning resolution up to 1200dpi easily, a key " scans to " The function can to the mail, folder or network scanning the filestore, facilitate the file-sharing, transmit and file. HP LaserJet 1522n/nf marks and mixes the network printing function, realizes that works in coordination, promote office efficiency to promote in an all-round way.
The fax function of innovation is another bright spot that HP LaserJet 1522nf is worth praising. It is built-in to fax the memory independently, can store fax of page 300 easily, the fax will not be lost either at the deenergization time of power. HP LaserJet 1522nf can not need to print and send the fax directly through the computer directly, saves carbon powder, paper and time; Can also receive faxing directly PC, helps the information sharing, it can set up and receive the fax function safely, only could print out the fax, add a lock for the trade secret through cryptographic authentication.
HP LaserJet 1522n/nf has succinct, friendly Chinese to operate interface and liquid crystal screen, helps users to finish printing, scanning and copying the work easily. In addition, in order to protect the office equipment in the open environment of working, HP LaserJet 1522n/nf has safety locks, users can prevent the integrated machine from being moved at will as locking the notebook computer.
Can predict HP LaserJet the intersection of 1522n/nf and this piece merge HP a great deal of innovative many-sided person of science and technology, bring employing, experiencing perfect to user, choose first as official working of small and medium-sized enterprises and work group.
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Sharp plan realize 12X blue light recording in 2010
A little more than a month ago, Sharp put out two new violet-blue laser heads, brought the new hope for 4X, 6X blue light recording, but they have not satisfied at this point, but plan to realize 8X and even 12X blue light recording successively within the following several years.
The output power of Sharp 6X laser head is 250mW, support the single-layer, double-deck blue light recording plate.
Sharp plan offers the output power 300mW, supports the laser head of 8X blue light recording in 2009, will improve to 350mW later next year, will reach 400mW by 2010, it is enough to support 12X blue light recording. If it is smooth, the blue light should already replace DVD, only store technology as the mainstream when the time comes.
A double-speed of recording of blue light is equivalent to 1.35MB/s, 12X is 16.2MB/s, carves all over 25GB CD need for about 26 minutes, and 4X CD writer takes last 80 minutes.
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The satellite of virtue two countries succeeds in realizing in rail lasercom
U.S.A. NFIRE satellite and Germany TerraSAR-X satellite will use the laser terminally to succeed in carrying on the broadband data transmission of space among March of 2008. Two satellites of 5000 kilometers of distance have set up optical interlinkage, and realized bidirectional operation perfectly with the data transmission speed of 5.5 Gbit/s. This data transmission speed is to transmit 200,000 A4 files or 400 DVDs per hour.
Running will meet in the earth low orbital American satellite NFIRE and Germany TerraSAR-X satellite several times every day, can set up the 20 minutes most -long laser chain when they meet. Carry on rigorous lasercom by no means easily between two satellites standing 5000 kilometers at 25000 kilometres per hour apart. This equivalent to aims at a window of the high-altitude flight plane and carries on tracing.
The laser terminal station is by Tesat-Spacecom, Backnang (Germany) The company develops and makes, small and exquisite and high-efficient. Adopting the technical laser terminal station of modern high sensitive coherent transmission can resist the sun interference, so the laser chain will not reduce quality because of influence of the sunshine. The development of this kind of terminal station is initiated via the German space agency by Germany's economy and technology department, German Ministry of National Defence proposes to cooperate with American Ministry of National Defence to go on in the rail test.
According to the contract signed with German space agency, Tesat-Spacecom Company is developing the laser terminal station of future generation, used in the geostationary orbit (GEO) The remote interlinkage among the relay satellites, such as Germany's national satellite communication task. Use such a GEO relay satellite, can be in the earth close-orbit satellite or other science tasks (the moon or Mars task) Between set up by data chain,it is last data transmission not to in this way needn't reuse by second ground station of other.
The advanced company of information system of common motive force under Tesat-Spacecom Company and American General Dynamics Corp.(GD) cooperates in carrying out this plan. Common the intersection of power and advanced the intersection of information system and Company specialize in defence and the intersection of space and development of application system, C4ISR of U.S.A., produce, integrate and run.
Principle of lasercom
The principle of lasercom is similar to ordinary radio communication. Unlike this, radio communication is to modulate the sound, picture or other signals on the radio carrier to send out, but lasercom is to modulate the sound, picture or other information on the laser carrier to send out. Lasercom can be divided into atmosphere communicating, universe space communication and fiber optics communication of ground.
Under better ground climatic condition, can realize the fixed point lasercom between more than one hundred kilometers and several myriameters. But once laser beam will influence by factors such as atmospheric medium cloud, fog, smoke and dust,etc. decaying and undulating perturbation, make communication distance and communication quality influenced much. In order to overcome the above-mentioned shortcoming of atmospheric communication of ground of laser, a lot of countries have made the efforts greatly, and made the gratifying achievement. In this kind of communication system, the high-quality fibre-optic guided transmission that the laser beam which contains the communication information is smaller than 0.1 millimetres along the diameter, have got rid of the influence of different decay and disturbing factor in the atmosphere fundamentally.
The interstellar space outside the earth atmosphere, the laser beam is basically free of any decay and interference, so the beam communication when can realize that extremely remote is contacted. The laser communication system between artificial satellite and space vehicle is in course of studying.
By the high orientation, high light and can carry on the characteristic of fine scanning along space different direction and different positions of the laser, people can realize the facsimile communication of laser, namely information such as a picture, file, sample, writing, change into modulating to send, go out while being teleinformatic and by scanning of the laser beam, produce using and display equipment on the receiving end through demodulation, and then replicate vision signals transmitted out.
The sweep record of the laser beam on the basis of orienting and scanning the principle measured, people have also made the videodisk commercialized, utilize one ordinary the intersection of record and magnitude but purpose made plastic membranous disc, can record about telecast or the intersection of video and program for less than about 1 hour, then rely on the laser detection equipment, the program taking down the plastic membranous disc is replied on the television at any time and reflected out.
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The solar power system represents Green Olympics idea
Green Olympics whether Beijing 2008 Olympic Games need key overhanging idea, with close from the time of Beijing Olympic Games, Green Olympics, this idea, reflects more and more obviously too.
Beijing Olympic Village is a very obvious example. Having installed the large-scale solar energy heat-collecting plate in Olympic Village, athletes' domestic water when this system will satisfy the Olympic Games. Use the standard in twenty-year to calculate according to designing, this solar power system will save 183,240,000 kilowatt-hour electricity, save the electric rate of 91,560,000 yuan. For meet all move in personnel, can wash, pay hot bath at any time during the Olympic Games, Olympic Village the intersection of solar energy and hot water system design two protection system also, have a bath, set up " dual fail-safe " for athlete . In addition, Beijing Olympic Village has also adopted the complementary solar energy light of the scene, on the premise of a large number of brownout, have guaranteed to light at night in Olympic Village.
After coming into operation formally, Beijing Olympic Village will also use the biodegradable plastic bag of more than 8 million pieces of green. It is reported, during Olympic Games, 400,000 black garbage bin plastic bag, 7,500,000 used in Olympic Village are placed on inner white plastic bag and 200,000 medical yellow plastic bags of athlete's room, made of degradation material. Expect according to the expert, during Beijing Olympic Games, will produce rubbish of more than 10000 tons, among them include 4%, the expendable plastic rubbish of 400 tons. The biological degradative plastics of green can be little biolysis under the natural condition, will not cause the negative effect on the environment, really reflect " Green Olympics " Idea.
Beijing is a city which is short of water, so Olympic venues utilize the rainwater and waste aqueous collection of life to include in design and construction without exception, build the cistern underground, collect and deal with the rainwater, go back and is used for washing the lavatory, car wash, road to water and shed and afforest. The adopting extensively of large-scale rainwater collecting system, make Olympic venues become environmental protection and saving model. Most noticeable bird nest have advanced the intersection of rainwater and collecting system, store the rainwater with first catch basin of 12000 cubic meters.
In addition, in order to guarantee the Olympic afforestation project view result, so far, the whole of Olympic Games afforests the project and already plants more than 330,000 arbors, more than 1,800,000 of bush, more than 410 hectares of ground cover plants, the Olympic Games of Beijing afforests construction and already finishes 85%. The construction area is 50 hectares in winter when the whole of Olympic Games afforests construction, plan to basically complete before April 30.
" bird nest " Lotus pond by the gymnasium Wind energy light in Qingdao sail court
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American university develops and guides the robot operated with the laser
U.S.A. Georgia institute of technology (GeorgiaTech) Having developed a robot to call EL-E, this robot can come according to the movements of laser baton in laser host's hands and " point to " And " pick " Operation.
A lot of people's seeing people's robots, especially Japanese Honda (Honda) ASIMO and Japanese Sony (Sony) of the company QRIO of the company, perhaps someone says their action is very fast, but that is actually because their nearly all fast sports finish the script procedure in advance, that is to say, those seemingly quick movements are actually all inflexible, presume the good robot of people of genuine type based on artificial intelligence technology in advance, such as the robot based on visual identity or speech recognition, are usually all slow and clumsy.
The researchers of the institute of technology of Georgia have not tried to develop the behavior such as people's uniform robot, or the robot similar to human structure, they just let this robot do anything seemingly simple, that is to let the robot pick up the object that any laser rod points to. Finish " pick up " After the task, the robot will hand articles to the owner. But it is so skilled and high-efficient that the robot finishes taking the course entirely, slow compared with reflection those kinds of the intersection of people and robot but speech know eager to excel in whatever one does a lot of times!
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