Tuesday, March 23, 2010

Asus P50IJ Laptop Information

The blog post via: Asus P50IJ Laptop Information

Asus P50IJ Laptop Information

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The battery of the Asus notebooks is not like most notebooks on the back, but is behind a cover in the front right-hand housing area. The battery life in spite of the rapid fall impressive hardware, while only an average six-cell battery with 4,400 milliampere is used. For typing, the user can take just over four hours time, only then will shut off the notebook. Cause problems only films with notable Oversize: In video mode the screen goes black after about two and a half hours.
Battery life

Film Office

250 min. 155 min.

Excellent also the result of falls out of the volume test. At a distance of only 30 centimeters, the device is measured under load just 35.7 decibels. This figure is even lower than that of many netbook fans. At idle, the notebook is virtually inaudible.

Volume (30 cm)

idle load

34.9 db 35.7 db

Keyboard and Touchpad: As in ancient times

Asus omitted entirely in the operation of the P50IJ on experiments. All buttons on the keyboard are in the usual place of desktop devices, thanks to clever floor plan is in addition to the keypad and a numeric keypad place. The attack mediated smooth-pressure point, despite plenty of resonance.

When touchpad Asus is set to a generously sized, multi-touch input surface capable. Also, the quality Touchpadtasten: Two separate trigger with a light crunchy texture and a pressure point work accurately respond to any input.

Ports: USB Four times: Dell Battery , dell inspiron b120 battery , dell inspiron b130 battery , dell inspiron e1405 battery , dell inspiron e1505 battery , dell inspiron e1705 battery , dell inspiron mini9 battery , etc.

The Asus P50IJ has four USB ports and one Gigabit per LAN and VGA connector. Centrally placed in the front is also a card reader. For Internet telephony webcam and microphone are also available. For an office notebook features a perfectly adequate, although a faster eSata port for external hard drives is missing. Wirelessly connects to the laptop via wireless to other devices. The module also supports the N standard. The workmanship is excellent, given the selling price.

Conclusion: Well-tried with the latest hardware

Asus waived the Asus P50IJ on experiments. The manufacturer gives out a usual rugged notebook, the pleasant service and a dim screen offers. Still working under the black plastic, new and powerful hardware. The fan is always allowed, and the battery just does limp after about four hours.

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Researchers convert chemical in batteries

This article via: Researchers convert chemical in batteries

Researchers convert chemical in batteries

batteries

When traveling, the battery makes the phone slack and expected an urgent call good advice can often be expensive. How convenient it would be there when you could simply plug the phone in the jacket or the T-shirt and carry on? What sounds like a pipe dream, could become reality in a foreseeable future.

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Researchers at Stanford University have succeeded in transforming standard substances in batteries and supercapacitors, after they had previously tested with the technique of paper. The simple and inexpensive procedures in both cases is the same, and works with both natural and artificial fibers: The fabric is dipped into ink and then infused with nanoparticles just ten minutes at 120 degrees Celsius in an oven dried, finished the “Etextiles . The inclusion of the nanoparticles is favored here by the flexible and porous structure of the fibers. Depending on whether you’re a battery or supercapacitor wants to distinguish the composition of the ink. While needed for the former Lithiumcobaltdioxid (LiCoO2) will contain the ink for the latter single-walled carbon nanotubes. Although the ink has been black, but other colors are present in principle no problem - for the fashion component would be provided.

The energy density of the substance, the researchers estimate battery with 20 watt-hours per kilogram, about 300 grams, so that a heavy piece of cloth, which could roughly the weight of a T-shirt represents, already three times the energy of a cellular phone store the batteries. Even the resilience seems well ordered. According to team leader Hu Liangbing the fabric can stretch to more than double the length to be washed and immersed in various solvents. Also interested in the material, it should already be some. Besides the military, this will be of particular celebrities from the sporting goods industry. Interesting would be also a combination of transforms with the silicone rubber of her colleagues from Princeton, the motion into electricity.

Computer chips themselves are made up

One of the biggest problems in the further miniaturization of chip structures is the search for new manufacturing processes. Already, the wavelengths of light used for photolithography are larger than the structures that are produced on silicon wafers. As one possible solution is the self-assembly.

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Hydrogen fuel cell buses are expected next year, Sheung

“Eat” is hydrogen, “spit out” the pollution-free water. Reporter yesterday from the “2007 Third International Hydrogen Energy Forum” learned, the earliest the end of 2008, 3-6 hydrogen fuel cell buses will take to the streets carrying large, formally put into operation. It is learned that the first lines will be chosen International Auto City in Jiading.

Model to the international tender

Prior to, as “Pudong Science and Technology Festival,” one of the exhibition to promote the city’s first hydrogen fuel cell vehicles have been opened for free shuttle buses for the public to experience. Pre-empt the “satisfied” to reflect the passengers, in addition to energy-saving environmental protection outside the car more stable and are not routinely open the noise, more comfortable than ordinary buses.

New Energy Automobile Engineering Center, Tongji University, Yu Zhuo-ping told reporters, according to United Nations to set “China’s Fuel Cell Bus Commercial Demonstration”, Shanghai and Beijing as the two pilot cities will be under the protection of adequate funding to develop hydrogen fuel cell vehicles.

“In accordance with the phase one program running in Beijing, three hydrogen fuel cell buses have been successfully running three years, while the second phase will be in Shanghai to promote.” Ping Yu Zhuo revealed next month in Shanghai will start entry

Head international tender to select the best models around the world. It is learned that is likely to help out Tongji University, Shanghai Automotive Group to participate in the bidding. “The subject is expected to be able to control the 500 million or less, we have batteries, electrical aspects price advantage. But can it win the Shanghai edition of hydrogen fuel cell buses for delivery of power, yet can not promise.”

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Yu Zhuo-ping said that the streets were put into operation the first hydrogen fuel cell buses have at least three, scheduled for late 2008 or early 2009. “But in our fight to achieve 6 to meet the needs of more people.”

However, the reporter learned that the time being, it has no downtown to enjoy this new bus-fu, the first line of operation will be selected at the International Automobile City in Jiading. This is mainly due to reasons of limited hydrogen refueling station. At present, Shanghai International Automobile City has only’s first hydrogen refueling station, hydrogen fuel cell bus you want to add energy, you must come here for.

Expo Area will add hydrogen station

However, Yu Zhuo-ping revealed that at present the relevant departments are planning in the city building a second hydrogen station locations are most likely to choose the district in Pudong Expo.

According to prior planning, including hydrogen fuel cells and other clean energy sources, including the tram will certainly enter the Expo. Yu Zhuo-ping told reporters in order to ensure its operations, at least acquire a hydrogen refueling station, and then again after another purchase in accordance with demand.

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Wednesday, March 10, 2010

PV Sunrise industry

This blog post via: PV Sunrise industry

PV Sunrise industry

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Under the new economic situation created by the development of photovoltaic industry towards the mystique is slowly, show the world wide market prospect. Metallurgy Building Materials Industry Management Office of the Provincial Director Chen Bin told reporters that when silicon wafers, solar cells on its collection, while the photovoltaic industry chain complexity out of understanding the details.

To supply solar energy resources an integral electric light in high purity silicon using the photovoltaic industry directly, because its clean, green, safe, renewable and other features, and light directly into electrical energy can change, estimated , 1 kWh per 325 grams of standard coal can be saved and nitrogen compounds, dust and emissions at the very least, more and more countries and attracted attention from industry. According to statistics, the past seven years, the world photovoltaic industry average increase of over 35%. Recently, the province “Eleventh Five-year GDP energy consumption” put 16% in the period ahead unit, fell 10% reduction target. Serious situation given the search for new clean energy, development of photovoltaic industry , is the right time. “The structure of our energy, save energy, emissions reduction goal of building an environment-friendly society, great importance is adjusted province.” Provincial Economic and Trade Department said the technical development.

South Korea to develop hydrogen fuel cell future of high-energy mobile power supply to do

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According to foreign media reports, South Korea has developed a high-energy hydrogen fuel cells, and successfully used in unmanned aircraft. Currently the U.S. military to use unmanned reconnaissance flights will be lasted for 40 to 60 minutes, while the use of this high-energy hydrogen fuel cells will enable the flight time to improve ten-fold, to 10 hours. South Korean researchers said: “hydrogen fuel cells in the absence of high-energy use of the success of the aircraft is expected to be extended to products such as digital cameras and robots to provide the impetus.”

Korea Institute of Science and Technology (KAIST) the right of the World Chun aeronautical engineering professor and Professor Shen Xuanzhe led research team has developed such a high-energy hydrogen fuel cells, October 9, they will be such batteries are used in unmanned aircraft and for a prolonged period flight experiment to be successful.

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The water will break down under the action of electricity out of hydrogen and oxygen atoms. Hydrogen fuel cells take advantage of this principle is the reverse, using elements of hydrogen and oxygen elements in the air react to generate electricity. U.S. Naval Institute and the Georgia Institute of Technology in 2006, jointly developed the use of compressed hydrogen fuel cells and used for unmanned aircraft. Professor Shi-Zhen right, said: “use of sodium borohydride fuel, because it is liquid, it more than the state of compressed hydrogen gas to produce more hydrogen, but also reduces the risk of accidental fires, more user-friendly to the market. At the same time, this high-energy hydrogen fuel cell than a battery can produce 10 times more electricity, is expected to be extended to digital cameras, mobile phones and other electronic products. ”

The public use of high-energy hydrogen fuel cell aircraft weighing 2 kg (including hydrogen fuel cell weight of 750 grams), length 1.2 m, width 0.7 meters, with a considerable size of the U.S. military unmanned reconnaissance aircraft. Alleged that, if the weight of hydrogen fuel cells down to 500 grams, unmanned aircraft could also fly 10 hours.

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Hyundai Fuel Cell Vehicle

This article via: Hyundai Fuel Cell Vehicle

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Hyundai plans to begin production in 2012 fuel cell vehicles

South Korea’s Hyundai has confirmed an earlier Reuters reported the company is planning as early as 2012, fuel cell vehicles will be put into mass production news.

At this stage, the project is still in testing stage, the modern corporation admitted that the scheme may be postponed until a timetable for implementation in 2015, but will not be later than this point in time.

At the recent Frankfurt auto show, Hyundai released the code for the i-Blue fuel cell vehicle, which is a 2 +2 style CUV, which combines the SUV with the two-door coupĂ© design style, but this is out of the exhibition cars are not really the future, the mainstream market-oriented cars, to make a modern museum which suggests that the company’s future design trends.

solar-powered-battery-charger-vest

LDK shocking financial problems suffer fear of solar-powered battery factory

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In the United States listed the mainland leading silicon wafer plant LDK Solar (LDKSolar) 4 Ri outgoing director broke the news of accounting separation, alleging that LDK finance is not true differences in the amount of stock inventory of up to 250 tons, due in 2007 and LDK signed a Taiwan factory bucketful of solar material source of supply contracts, many Taiwan factories and have prepaid part of the contract amount, if the LDK actual supply capacity is far weaker than expected, coupled with LDK polysilicon expansion also deferred the case, and LDK signed not only the fear of the future of Taiwan plant there supply bounce, and even have a cold pre-paid funds at risk.

According to Reuters, StreetInsider.com, etc. PiperJaffray securities quoted a research report published, LDK separation accounting in charge broke the news, LDK poor financial management, stock inventory, differences in the amount of up to 250 tons. Despite the PiperJaffray with LDK’s chief financial officer for the matter discussed, but still no reasonable evidence to overthrow the LDK management of the stock has reached 1,000 tons claimed by the statement, but the information has been submitted to the U.S. Securities and Exchange Commission (SEC) and the Company’s external audit consultants KPMG to understand.

Solar energy industry, pointed out that 2007 was declared operational in the upper reaches of LDK polysilicon material sources, and solar battery plant contract actions frequently, including the Department of OTC Taiwan Masumichi factory, Mao silicon, which, LDK for silicon wafers Masumichi major supplier, while the LDK Mao in 2008 expansion of the silicon material sources required for a significant proportion of more, as Emerging industry include a new daylight, Sun. In addition, Yu Jing major shareholders of 100 million

Light’s investment company Chuan-YiInvestmentCorporation, signed with the LDK: toshiba pa3395u 1brs , toshiba pa3399u 1brs , toshiba pa3399u 2brs , toshiba pa3400u 1brs , toshiba pa3450u 1brs , toshiba pa3451u 1brs , toshiba pa3465u-1brs .

This basket of contracts, estimates there are a considerable proportion of poly-silicon material source, estimated by the Department from the LDK will be in the output of 6,000 tons in 2008, and 2009 output of 15 thousand tons will be self-material sources, however, before investment institutions FriedmanBillingsRamsey a research report published under the securities held by Solar Energy Conference (SolarPowerConference) to obtain the information, LDK plant and equipment delivery time has been delayed, so it can be completed on schedule for the LDK expansion goal of keeping wait and see.

It is noteworthy that, due to this stage, polycrystalline silicon, silicon material sources are a seller’s market, and has signed a contract prepayments who would have difficulty feeding because of the seller as expected, but request a refund or compensation, so that these have been signed and material source contract manufacturers, there may be pre-paid funds frozen at risk. With LDK plant, equipment, completion time delay, it will affect the actual taking the above-mentioned Taiwan plant material situation, not only pulled Queliao, and even the industry real output for these problems.

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Yi Tong responded by saying that the contract price agreed to adopt each year, 10 months before going to the 2008 price negotiations with the LDK, while the amount of partly have been specified in the contract contained in the mainland now is 11 long vacation break, still no relevant information could be further understanding; Mao silicon, pointed out that financial problems do not think LDK will be the future for the material is as expected, was still learning about them, the worst case is “obtain other material sources.”

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Wednesday, February 24, 2010

42 models charger supports GB

Cell phone dell HD438 explosions continue to occur, so that the industry of concern about the safety performance of mobile phones continues to increase. In this context, the Ministry of Information Industry in June of this year to promote a unified interface, compulsory standards for mobile phone charger, a few days ago, another 42 models to implement this standard mobile phone charger.

According to Gentile Certification Center to the latest statistics, as dell KD186 of August 31 this year, a total of 51 companies made the cell phone charger product certification applications, of which there are 34 enterprises with access to 42 Chinese National Accreditation Board for Conformity Assessment ( CNAS) logo and Gentile recognized certification mark (TLC) product certification.

From the Ministry of Information Industry released the list of vendors, in addition to Bird, TCL, Lenovo, Konka, Haier, Amoi old enterprise, transit, Tianyu, and other new enterprises have a license the list, In addition, Motorola and Nokia the two giants also have a dell KD476 product passed the certification.

Ministry of Information Industry pointed out that from this month, will have a unified interface, through product certification charger on the market, in order to identify a unified interface, battery charger and non-uniform interface, charger, the user should pay attention to purchase certified products dell inspiron 510m battery Gentile certification mark.

As early as June of this year, Malata, Bird, high novelty phone companies such as 6 for the first time adopted a Gentile network authentication, and more enterprise products at that time already in reporting and detection. According to statistics, in March this year, organized a voluntary accreditation Gentile laboratory tests since the 17 of the 21 domestic handset manufacturers dell inspiron 600m battery generic mobile phone charger was completed in June this year were determined.

Via: http://laptoptalk.us/42-models-charger-supports-gb/

Fuel Cell Bus News

10 am, in Anting International panasonic cga-du14 battery Automobile City and Fengxian District, respectively, the fuel cell bus trial run parade was held. Anting by an SAIC and Tongji University jointly developed a fuel cell buses and driven by SAIC and Shanghai Jiaotong University jointly developed a hybrid bus carrying more than 30 passengers each exercise Jiading Automobile Expo Park, Anting New Town , fuel cells, hydrogen refueling station and the old town line on the Anting. In the Fengxian District, Shanghai supernatural power by the divine power technology company developed the fuel cell city bus No. 1, is also loaded with passengers to exercise the operating line.


Battery materials to maintain a high growth market panasonic cga-du07 battery


Global battery and fuel cell chemicals and materials market in the 2001-2010 compound annual growth rate will be maintained between the growth in 2010 reached 212 billion dollars in size. Asia-Pacific region will be the fastest-growing market, compound annual growth rate of 9.39%. In 2006, Japan accounted for 29.04 percent share of the world, is the largest panasonic battery market.


In 2006, metals accounted for the global battery and fuel cell chemicals and materials market, 48.79 percent, the largest part of it. The polymer is considered to be the fastest growing market in the 2001-2010 years, will maintain a compound annual growth rate of 8.89%. Used in jvc bn-v907u battery and fuel cells, chemicals and other materials, carbon, graphite, etc. constitute the remaining market share.


Between now and 2010, for battery and fuel cell materials demand will grow steadily. The demand for high quality materials, from product designers and consumers demand for more durable batteries, electronic products are now growing need for large, long-lasting power support. As the polymer and carbon / graphite in the fuel cell, lithium batteries and other batteries in the more complex applications dell inspiron 500m battery, the demand for these materials will be rapid growth. Nano-materials can be improved due to the fuel cell and battery performance, the demand will be growing rapidly.


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Monday, February 1, 2010

Battery Lease Project profit margins

Battery Lease Project & profit margins

At present battery-leasing Kokak klic-5001, Kokak klic-7001 operation of the project location is the ideal number of larger secondary schools, colleges, vocational colleges, large living quarters, other places ineffective.

Business location ideal location is the school district or school dormitory in front of snack shop, stationery shop. Although the project belongs to a low investment and quick returns, the state environmental fast track approach advocated by the project, but those who invested 10,000 yuan irresponsible advertising that 200,000 yuan annual interest is purely deceptive.

China is the battery production and consumption of power Kokak klic-7004, Kokak cr-v3, each year 18 billion batteries production. However, our current management of used batteries in the blank, each of the battery scrap recovery of less than 2%.

Leasing the battery using nickel-metal hydride batteries, to overcome some shortcomings of ordinary batteries, the way of leasing the battery from the fundamental solution to the problem of pollution. According to market trends, leasing the battery market development potential.

Investment Analysis: 10,000 yuan invested enough, theoretical annual income 6 million to operate the battery lease will only need three elements: a large battery charger, Ni-MH battery, battery exchange points. About 10,000 yuan of investment can be started to carry out services. With the development of business, you can always increase the charger and rechargeable batteries.

With 1 million yuan Investment calculation, with a 600-type charger, 5 # and 7 # Ni-MH rechargeable batteries, a total of 2000.

Charger is the same time each time a large rechargeable battery charger 600, can be developed 1500-2000 simultaneous users. 2000 Battery for the development of 750 users, continue to increase, the development into the 1500 user, need to increase the battery 2000, which means canon bp-511, canon nb-2l the need for additional investment of about 7,000 cells.

(Note: ads advertising company 1 money is only available to those 1200 batteries, and that can only be provided by the charger while charging more than 100 battery charger is only a day, three shifts a maximum of 300 only the battery, remove the back third of the battery, the maximum available only for 300 students rented. five dollars per month income, also 1,500 yuan, even the costs are not enough, can not be profitable, let alone non – income of 200,000 yuan a year.) 5 # AA battery price is 3.9 yuan each, 7 # AAA each 3.1 yuan. In addition, investors need to prepare rented convertible point of money. We advocate the development of a number of locations suitable shops, cooperation is good, also do not advocate the beginning of time to buy sufficient quantities of batteries, with business development and then added as well.

Expenses (in terms of development to the 1500 user computing)

Assumed equipment 600 charger, the charger for 1500 users, each user leasing two batteries, coupled with working batteries 1000, a total battery 1500 × 2 +1000 = 4000 Zhi, AA: AAA batteries ratio assuming 1:1, that is, AA2000 branch, AAA2000 branch.

Charger and battery depreciation

Charger can be two years, the rechargeable battery 500 times, about two years canon nb-2lh, canon nb-4l, casio np-20, then the charger and battery amount of the monthly depreciation: 17000/24 months = 708 yuan.

Charging electricity

Equipment, power 240W, each rechargeable battery 600, three times a day 1800, daily consumption of 0.24 × 24 = 5.76 degrees, one dollar per unit of electricity, the daily power consumption 5.76 yuan, the monthly power consumption for the 5.76 × 30 = 173 Yuan. (Full load calculation according to the above calculations, the actual lease withdrawn from circulation due to cell cycle is not fixed, the cost should be lower than the above calculations) to pay rent or exchange points of hard to find suitable shops charge per month to 2,000 yuan or less hard costs of the conversion , and other unpredictable costs 900 yuan per month is expected.

Start-up battery leasing project benefits Dell Latitude D800 Battery

Monthly income:

6 yuan per month rental fee per household, 1500 to: 1500 × 6 = 9000 Yuan.

Income = operating income – total cost = 9000-708-173-2000-900 = 5219 yuan. Annual income: Annual income = monthly income × 12 = 5219 × 12 = 62628 Yuan deposit receipts minimum deposit of 10 yuan per person charge, according to 1500 people, the deposit may be casio np-100, minolta np-600, Sony np-f970 charged 15,000 yuan.

Namely: a deposit in advance investment income can be recovered can be used for further development of liquidity.

Expose some of the battery rental chains lie

1, the vast majority of companies engaged in leasing the battery would give you an account balance, saying that 10000 students can develop 4 1000 tenants, who can earn 3.8 yuan for each student a month earn 15000 a year on the earn more than 180,000. We tell you, do not be fooled. Experience has shown that 10000 students can only develop to more than 1,300 students rented, assuming that each student who can earn 3.8 yuan, in January will only make more than 4900, more than 59,000 yuan a year that is not possible to make a 180,000 or more. Another point is that you have every student who can not make 3.8 yuan, because the cost is higher than 1.2 Yuan.

2, four thousand people who calculate the development of the company to conceal a basic fact that they provide battery chargers and 1200, up only for more than 400 users, is absolutely impossible for the four thousand service. In other words, you have to do as they say there are “4 1000″ Users, then you have to spend more money to them to buy charger and battery, you do not know that they would “slaughter” you how many times.

3, when calculating the costs of those companies intentionally Sony np-bg1, nikon en-el3, nikon en-el4 reduce the size of the usual costs to give you a false impression that every student who costs only 1.2 yuan. Experience has shown that, together with rental shop or commission paid to cooperative exchange points, with each student were to cost 2.5 yuan. In other words, you may be a month from each student who gains is 2.5 yuan.

4, those companies are best when the calculation of income, it is difficult to do. Because any one project, and its customer base are slowly developed, and developed into the ideal number of customer base, take a very long time.

Paper-thin to be able to fold the new super-cut “paper batteries” come

Can you imagine printed on paper produced by the battery do? You can think of that one nikon en-el4a , olympus li-10b day humanity can do, like print newspapers, “printing” production batteries? U.S. scientists at Rensselaer Polytechnic Institute have developed a thin piece of paper can be cut, can be folded light “paper battery.”

According to reports, this new battery of “viability” superpower, both bear the high temperature of 150 degrees Celsius, but also can withstand minus 70 degrees Celsius.

In this regard, the United States Kumar, Rensselaer Polytechnic Institute researchers explained: “We are using a ionic liquid as the electrolyte. It is noteworthy that the liquid does not contain water, which means that no amount of material within the battery will freeze or evaporate . because there is no water, this paper energy storage devices to withstand extreme temperatures. ”

Not only “viable” super, this Dell Latitude D830 Battery a greater ability to both can be used as high-energy battery, you can also play a role in supercapacitors. Compared with conventional batteries, this battery provides long-lasting and stable power can also be like a super-capacitor as quickly burst out of a very high energy.

Rensselaer Polytechnic Institute Professor Lin Hate the U.S. Robert said: “It is essentially an ordinary paper, but it is made by a very intelligent way of … … the carbon nanotubes (as electrode) embedded in paper, the electrolyte infiltrated in the paper. The end result is a kind of seems, feels as well as paper weight with the same equipment. ”

Professor Lin Hate said that this battery can be folded, they could get bent olympus li-12b, samsung sb-lsm160, you can also cut into any shape without affecting the function. Therefore, this battery can be made into a variety of shapes, such as car doors can be made as to provide power for the vehicle. This will help to promote research and development of electric vehicles.

If such a “paper batteries” stack up like a newspaper, it would immediately have some big breakthroughs. As the light weight, this battery can be ideally applied to small electronic devices, implantable medical devices, automotive, aircraft and even ships.

More importantly, in the absence of electrolyte case, the human blood or digital camera battery sweat or even can “activate” the battery, so the Dell inspiron 1545 battery can be applied to pacemakers and other medical equipment on.

Not only the wide range of uses, this battery is also environmentally friendly, because it is made of paper, “physique”, non-toxic substances, therefore, unlike conventional batteries, as an environmental hazard.

However, despite the material to manufacture such cells are not expensive, but researchers have not yet developed a large-scale production of this battery-economic methods.

Mulugesang researchers say their ultimate goal is, like the printing press as “printing” to produce the “minolta battery , minolta np-200 battery paper battery.”

This post is via: http://netbook-battery.com/battery-lease-project-profit-margins/