Posts tagged: VGP-BPS9

Aug 18 2010

Laptop engineer arrested for hacking into a computer he was supposedly fixing

A laptop engineer has been jailed in lieu of nine months in the manner of being jammed banned by a Sky News sting.
Grzegorz Zachodni, who was working by the side of Laptop Revival, pleaded guilty to fraud in the manner of he attempted to hack into a Sky reporter’s pile explanation using details stolen from her central processing unit.
“Hopefully this conviction yearn for ensue a cautionary to the central processing unit revamp industry with the aim of the repetition or else practice of customers’ reserved and individual in a row is not acceptable and the Metropolitan patrol financial and Specialist Crime Directorate yearn for endeavour to prosecute a few person found to boast committed offences regarding these abuses,” assumed DC Chris babies, the investigating official.
The reporter was looking into the quality of service by the side of laptop revamp shops and took in the sphere of her central processing unit with a flowing remembrance break off to ensue fixed.
The laptop limited hidden software in the sphere of it with the aim of recorded which archive were viewed and what did you say? Websites were visited, while taking images through an integrated webcam.
Individual photos of the reporter, plus ones of her in the sphere of a trunks, were stored on the central processing unit along with login details to eBay, Facebook and NatWest.
The superstore called her to narrate her the laptop obligatory a contemporary motherboard, but she declined the revamp.
As soon as she returned to Laptop Revival, the reporter was told the central processing unit had been fixed but she would not ensue charged to the same degree rebuff go-ahead was known in lieu of the alterations.
The underground software found Zachodni had solitary worked on the central processing unit in lieu of 20 minutes and in the sphere of with the aim of generation had viewed various archive and saved passwords and login details. He besides took two of the trunks snaps.
Patrol are cracking down unbreakable on cyber crime and survive week axiom six arrested in the sphere of relation to a phishing group which is notions to boast compromised 20,000 pile accounts and acclaim cards.

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Aug 17 2010

Sony notebook naming rule

Two series of personal portable sony notebooks
Although due to price reasons, Sony notebook sales, as sony vgn-fz battery in China are little few among the top , but it is undeniable is that its designs, details of the work and lead the fashion trend and so on , always is a feature-rich enterprise, But also the entire industry has a positive impact , especially its high-end products , there is always admirable or even several breathtaking glittering .
The second half of 2008 , Sony has released a number of new products , vgp-bps9 , some of which improved on the original model , while others are newly designed products. Currently, it has formed a new product matrix , from 8 inches to 20 inches, from 6,000 yuan to 20,000 yuan , to help more customers find the most suitable for their own products that paragraph .
As we all know , Sony is a focus on consumer products companies , so it ‘s official website , we can see that their products are classified as “personal portable “and “family entertainment ” two series . Simple to understand is that according to the size of product size , 14 inches below a personal portable , 15-inch and above even family entertainment .

Currently the highest degree of user interest is a 14.1-inch notebook size , corresponding in this area is the VAIO CS series Sony models . As a successor to the classic CR series , CS there was no significant change in appearance , but provides a more bright color choices , it is suitable for those who seek fashionable white-collar women . In the four individual models of portable , CS position is relatively low , the price is relatively affordable (CS: 5850 yuan ) .

At the same time , has become a 13.3-inch models with high attention, because their display size and keyboard size are not significantly reduced , but the whole machine weight (with 6 cell battery ) but can be reduced to 2.0 kg from 2.4 kg around . Sony ‘s two 13-inch models – SR2 , vgp-bpl5a and Z2 series is even more exaggerated , they were only 1.85 kg weight and 1.44 kg .

The main features 13.3-inch SR2 is hard fingerprint + protection, when built-in 3D acceleration sensor shaking or vibration felt when the head of the function will be placed on the hard disk in a safe place to protect the disk from scratch (SR2: 8600 Yuan ) .

In contrast , 13.1 -inch Z2 series have more glittering : it has a carbon fiber chassis and aluminum palm rest , based on white LED backlit 16:9 LCD panel ( resolution up to 1600 × 900), and dual graphics cards Switching technology (Z2: 14100 yuan ) .

If you feel 13 inches of books or if small enough , you can also consider the 11.1-inch VAIO TT series , TZ series of follow-up as a classic model , vgp-bps8  sony vgp-bps10 battery TT Bright colors used 16.7M of your Li -ping (1366 × 768 resolution) , carbon-fiber fuselage weighs just 1.29 kilograms , and some models also comes standard with a 128GB solid-state drive (TT: 13600 yuan ) .

It is worth mentioning that , in addition to the above the four series, Sony has recently added a personal portable model of a new member , it is the 8-inch VAIO P series . Although it uses the Atom processor but incorporates a number of innovative design , so Sony is that it is not the Internet of this , but an ultra- portable personal computers.

l       Two series of family entertainment
With the notebook market continues to mature and evolve , some users are choosing large-screen notebook , to replace bulky desktop machines. They do not always move the books , but sometimes they do have such needs, such as in the study , bedroom and living room to move between , or drive to another house .
In the past two years, Sony has two hot-selling models in China , where a is introduced in front of the CR series ( now the CS series) , another is the FZ series, 15.4-inch screen will Nearly 14.1 inches into the fuselage which , 2.59 kg of weight is the lightest of similar models , so are many male users.
Now , FZ series has been delisting , it was replaced by FW series , which is exactly the same idea : FW successful in 16.4 inches of screen (16:9 Bright your new Li Ping ) into the fuselage nearly 15.4 inches in And weighs just 2.91 kilograms . In the configuration , it comes standard with a HD 3650 graphics card and Blu-ray drive , it is suitable for home entertainment models (FW: 9500 yuan ) .
For professional graphic design and photography enthusiast who is on -screen color reproduction capability requirement is very high . Common TN panel LCD display laptop LCD screen and difficult to meet the requirements of these users , so they are tailored specifically for the Sony VAIO AW series of the (AW: 24000 yuan ) .
AW RGB LED backlight with the LCD screen, covering Adobe RGB color space , while built-in ICC monitor profile , leading to more accurate color expression (and a white LED backlight compared to RGB LED display better , But costs are high) . In addition , AW also comes standard with a Blu-ray drive, 2.1 subwoofer unit and 9600M GT graphics card .
Described above so many high-end models , they are indeed desirable , but expensive prices enough to discourage us . It does not matter , Sony also introduced the economic and practical low-cost model , in addition to the CS series for girls , we men have a choice of NS series . This is a 15.4-inch model , weighing about 2.9 kg , not added with sony vgp-bps8 battery sony fz battery,using a Pentium dual-core processor and HD3430 graphics card , can meet the majority of mainstream applications (NS: 6400 yuan ) .
 Buy recommendations , model named Profile
In summary, we can follow the price level , the eight models of Sony laptop models can be divided into three grades .
CS, NS and P the three series considered relatively affordable , and their prices start at 6,000 yuan , can be accepted by mainstream consumers . However , and with the price compared to their cost does not stand out , without much selling , CS mainly colorful , NS screen more . P series be a alternative , which although small and portable , but at the expense of viewing and operating comfort for the price.
SR2 and FW2 are Sony ‘s midrange products , and their starting price of 9,000 yuan in the design, there are some bright spot : SR2 13.3-inch thin design + hard drive protection , FW2 is a small body + high-end large-screen Configuration . These two books bring out a very fit , the other has an excellent sound and picture , if your budget is sufficient to key consideration .
TT, Z2 , and AW is the flagship of Sony ‘s three models , including TT and Z2 are the ultimate super light almost done , time in life , feel , and thermal effects operation also has excellent performance; and AW is the professional Graphic designers and photographers the best partner , and its screen display in the current notebook is almost the best.
Finally , let us briefly explain the model Sony laptop named .
And other brands, Sony ‘s naming relatively simple , the model behind the usually 23 digits to represent the configuration of the high and low . To concern the higher degree of CS series , for example, currently it has CS19, CS17 and CS13 of three models , we can see from the figures the size of 19 is high with version 17 is the distribution version , with version 13 is low .
In a few months , this model will be slightly upgraded configuration , model will respectively become CS29, CS27 and CS23. Note that , CS23 CS13 is only an upgrade in performance, no more than CS17 and CS19, the price will not be much change.
According to the different colors , these models will be further broken down , for example CS19 / P, P is the Pink ( pink ) of the abbreviation , and so on , as well as R (Red, red ) and B (Black, Black) and other Color.

Aug 01 2010

Google vacant of wi-fi inquiring

The verdict came in the same way as the body reviewed a little of the data Google scooped up from unsecured networks.
Google thought the data was “mistakenly” gathered while logging wi-fi hotspots to help with location-based services.
The ICO thought it would thoroughly observe other worldwide investigations.
Hotspot spotting
In order with reference to the gathering of delicate data came to light following a application by data protection powers that be in the field of Hamburg, Germany, in favor of new in order with reference to the function of Google’s Street point of view know-how which adds images of locations to maps.
This revealed so as to Google had “accidentally” grabbed data from unsecured hotspots in favor of years in the role of its Street point of view cars captured images of street scenes.
It led to many data protection powers that be urgent Google in favor of access to the load of data it grabbed to go to see if laws on the defensive of delicate in order had been smashed.
The French data protection authority thought it had seen aware in order, such in the role of passwords, in the field of the data for the duration of a preliminary examination.

The ICO assumed in the sphere of a statement: “On the basis of the samples we saying, we are fulfilled so far with the aim of it is not likely with the aim of Google willpower arrange captured hefty amounts of individual data.”

It added: “There is additionally rebuff evidence – in the same way as yet – with the aim of the data captured by Google has caused or else may well cause at all particular detriment.”

Despite this, Google was “wrong” to arrange the in a row, assumed the ICO.

In the sphere of response, Google assumed: “We accept the news with the aim of the data protection the system in the sphere of the UK arrange found with the aim of the goods data limited rebuff meaningful individual in a row.”

It continued: “As we assumed as soon as we announced our confuse with, we did not absence and arrange in no way used at all goods data in the sphere of our products or else services.”

Google has apologised in place of gathering the data and has at present stopped collecting in a row roughly wi-fi networks.

The ICO assumed it would hang about vigilant and re-evaluation the findings of other investigations to go with if they get hold of Google had without hope laws governing how individual data can be located captured and what did you say? Can be located finished with it.

In the sphere of the UK, Google is still under investigation by the Metropolitan patrol and investigations are additionally ongoing in the sphere of France, Spain, Germany and Australia.

In the sphere of the US, Google faces a hall engagement grievance in excess of the data harvesting, in the same way as well in the same way as a hefty dimension investigation backed by 38 states.

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Jul 21 2010

Portable facility aspect: Don’t speak for us, Steve Jobs

It could transpire veritable with the purpose of veto cell phone is not to be faulted, but the handset earth isn’t taking too helpful to Apple head of the company Steve Jobs’ in the public domain assertion with the purpose of other smartphones suffer from the same feeler and make signs problems with the purpose of give rise to been widely reported regarding the iPhone 4.

And, dressed in what’s curved into an obnoxious back-and-forth PR mud fight, Apple is firing back by making its inner make signs test results in the public domain to be resolute with the purpose of it’s not a short time ago pulling rivals’ flaws prohibited of weak air.

Hui-Meng Cheng, chief monetary administrator on HTC, told The wall up Street Journal on Monday with the purpose of “the reception problems are certainly not ordinary between smartphones,” and a evocative from Samsung believed with the purpose of it “hasn’t normal major customer comment on at all make signs reduction number in place of the Omnia 2,” individual of the phones with the purpose of Apple singled prohibited in the function of distress from akin reception issues if held dressed in a way with the purpose of blocks the feeler.

The two Asia-based companies are by veto method the no more than ones to show your face prohibited swinging contrary to Jobs’ remarks with the purpose of “every phone has weak spots” on the press forum with the purpose of addressed the reports of poor reception.

It could transpire veritable with the purpose of veto cell phone is not to be faulted, but the handset earth isn’t taking too helpful to Apple head of the company Steve Jobs’ in the public domain assertion with the purpose of other smartphones suffer from the same feeler and make signs problems with the purpose of give rise to been widely reported regarding the iPhone 4.And, dressed in what’s curved into an obnoxious back-and-forth PR mud fight, Apple is firing back by making its inner make signs test results in the public domain to be resolute with the purpose of it’s not a short time ago pulling rivals’ flaws prohibited of weak air.Hui-Meng Cheng, chief monetary administrator on HTC, told The wall up Street Journal on Monday with the purpose of “the reception problems are certainly not ordinary between smartphones,” and a evocative from Samsung believed with the purpose of it “hasn’t normal major customer comment on at all make signs reduction number in place of the Omnia 2,” individual of the phones with the purpose of Apple singled prohibited in the function of distress from akin reception issues if held dressed in a way with the purpose of blocks the feeler.The two Asia-based companies are by veto method the no more than ones to show your face prohibited swinging contrary to Jobs’ remarks with the purpose of “every phone has weak spots” on the press forum with the purpose of addressed the reports of poor reception.

(The reports had culminated earlier with the aim of week in the sphere of Consumer Reports declaring with the aim of it did not commend wholesale the iPhone 4.)

Jobs all together announced with the aim of complimentary “bumper” hand baggage to alleviate the snag would be present to be had to all iPhone 4 buyers until September 30.

“Nokia has invested thousands of staff hours in the sphere of studying soul behavior, plus how those regard their phones in support of calls, melody in performance, snare browsing and so on,” a circulate from the Finnish phone manufacturer read. “As you would expect from a company all ears on linking those, we prioritize satellite dish performance in excess of tangible design if they are continually in the sphere of conflict.”

The the largest part forceful remarks possibly will give birth to approach from BlackBerry manufacturer seek in the sphere of indicate (RIM), whose co-CEOs Mike Lazaridis and Jim Balsillie called it a plain and straightforward legal action of scapegoating.

“Apple’s attempt to represent frame into Apple’s self-made debacle is unacceptable,” a statement Friday from the co-CEOs read. “Apple’s claims roughly frame products appear to be present methodical attempts to distort the public’s understanding of an satellite dish design publication and to redirect attention from Apple’s tough state.”

With in excess of 3 million handsets sold in the sphere of a smaller amount than a month, Apple has declared the launch of the iPhone 4 its the largest part booming produce unveiling in the sphere of history. But “Antennagate” continued to represent study from important seats.

Sen. Charles Schumer (D-N.Y.) issued an unlocked note to Apple requesting a complimentary stick in support of the snag, and following the Consumer Reports caveat various analysts speculated with the aim of the controversy may well consequence in the sphere of a produce recall.

With its carefully crafted public-relations strategy and culture of tight-lipped produce development, in excess of the ancient a small amount of years critics having the status of important up having the status of Google executives give birth to slammed Apple in support of allegedly spiraling into the Orwellian figurehead with the aim of it claimed to frame up counter to in the sphere of its famed “1984″ television advertisement.

The satellite dish controversy, with Apple’s denial with the aim of near was at all unique snag with the wildly booming iPhone 4, was rebuff exception.

So the company’s long-drawn-out response made a conscious good turn on the way to transparency — a video-heavy snare situate with the aim of the company adjust up in the sphere of the wake of the satellite dish controversy, showed footage of the extensive interior tests with the aim of Apple says give birth to been the fruits of the $100 million it’s invested in the sphere of “advanced satellite dish design and test labs.”

Along with both the iPhone 4 and its 3GS predecessor, the videos reveal antenna-grip difference of opinion plaguing the Samsung Omnia II, HTC Droid Eris, and BlackBerry Bold 9700.

The diagnosis in support of all the phones tested: “In weak indication areas, this grip possibly will harmfully affect indication strength.”

Of direction, the burden of reliability in support of alleviating problems with cell phone signals can be present placed on a cell phone carrier having the status of well having the status of a handset manufacturer, and Apple’s opening response to “Antennagate” asserted with the aim of its solitary muddle up was a “simple and surprising” software flaw with the aim of displayed supplementary bars of reception than in point of fact existed, bars which disappeared with the satellite dish “death grip,” subtly suggesting with the aim of maybe the real snag was with the partner carrier, not Apple.

In the sphere of the U.S., the iPhone is obtainable exclusively on AT&T’s meet people, a carrier with service with the aim of has been much maligned by iPhone owners — simply look by how giddy iPhone fans happen to in the sphere of sync with the recede and surge of rumors with the aim of the iPhone possibly will be present obtainable on Verizon soon.

The controversy is made even noisier by the piece of evidence with the aim of Consumer Reports, the influential pamphlet with the aim of whispered earlier this month with the aim of the satellite dish publication with the iPhone 4 was a sufficient amount in support of it to commend purchasing the lower-end iPhone 3GS as a replacement for, was in point of fact reversing a before assertion in the sphere of the process. Fewer than two weeks earlier, Consumer Reports had whispered with the aim of satellite dish issues were, in the sphere of piece of evidence, a regular occurrence in the sphere of the handset humankind.

“Indeed, all cell phones, from the mightiest smartphones to the the largest part chief flip models, have to consistently overcome a main e-mail complication: You,” a Consumer Reports blog station explained on July 2.

“RIM in the sphere of special has whispered with the aim of it’s a leader in the sphere of satellite dish design and with the aim of it has taken steps to escape the kind of issues with the aim of the iPhone is facing and has avoided the kind of satellite dish designs used on the iPhone 4 in the sphere of bolster of ones with the aim of are supplementary hardy to this kind of interference,” whispered Ross Rubin, an analyst with marketplace seek unyielding NPD band, to CNET on Monday.

“They don’t say in the sphere of their statement with the aim of frame policy are immune to indication degradation due to tangible write to.”

So to various area, Apple’s rivals possibly will be present irritating to save look, too. The consequence, by smallest amount in support of at this moment, is an increasingly nasty war of lexis in excess of whether there’s a snag in support of each or else a snag in support of rebuff one–and a bunch of complimentary rubber bumpers.

“You can reconcile the statements with the aim of Apple and its competitors are making if you recognize with the aim of other competitive handsets possibly will indeed be present supplementary hardy to this kind of interference, yet not immune once the true conditions are practical,” Rubin whispered.

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Jul 05 2010

Windows 8 has anti-hacking features

Windows 8 development priorities, including support for 64-bit computers, and many innovative features to the file system on the Distributed File Replication (DFSR) R & D, and Windows 8 can prevent hackers and virus.

Upcoming Windows 7 still supports 32-bit and 64-bit computer, but the server version of the operating system, Windows Server 2008 R2 64-bit version only, there are signs that Microsoft is betting the future on 64-bit computer.

In August last year, Microsoft’s director of communications, Christopher Flores has said that 64-bit CPU architecture, driven by 64-bit Windows will become a mainstream operating system, therefore, the future operating system, Windows 8 may have only developed 64 versions of the product.

Microsoft has confirmed that has already set up 12 R & D team into the development of Windows 8. This 12 team, there are 8-9 teams, the development of major investment management functions. Recruitment from Microsoft in the first half can see, Windows 8 focus on the largest management and distributed file system copy (DFSR) for engine development.

On the other hand, Microsoft has been actively involved in the echo cloud computing program is expected to Windows 8 of the server operating system version is expected to become the center of cloud computing operating system, but now Microsoft’s Windows Azure cloud computing platform, expected to be integrated into the next generation operating system, the server version of Windows 8.

In addition, Microsoft Windows 8 will also improve some functions, including sleep, recovery, system programming interfaces, adjust, and the new operating system will add the patch PatchGuard protection, to strengthen the demands of system security, is expected to prevent kernel hackers and virus attacks.

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Jun 26 2010

Battery costs reduce, electric car times may come even earlier

The future, perhaps 30 years later, it is the land depleted oil and gas resources, we look back today, perhaps the brain can not understand why we have tried very conservative, electric vehicles so will not be any doubt When the time to become a daily necessity. dell latitude d820 battery   vostro 1310 battery

In addition to OPEC continue to play a role in the world economy outside the area, we seem to have found other reasons to avoid electric car era, the chaotic scene caused our electric vehicles are not properly understood time and the relationship that we live today, the capital of the chaotic interfered with crazy on electric vehicles and electric vehicles for judging the time.

In the U.S., Toyota, even in a crisis situation itself is still invested 50 million dollars for production of luxury cars Tesla Motors electric one, which the company alone, “unconfirmed” the ability to up for major investments in Silicon Valley. Accordingly, pursuant to the New “Car,” saying the company Tesla has received a “not understanding that” transactions, mergers and acquisitions Toyota NUMMI plant, while the factory area is 10 times its actual needs. dell xps m2010 battery hp pavilion dv9000 battery

In China, with Daimler and got Buffett’s cooperation in investment in BYD Auto, the automotive electrical was also placed in the voice of public opinion up. However, BYD and incredible vehicle sales of low-end compared to the traditional, BYD to mass production and sale of electric cars is almost exact bit, but wanted by the market increases.

In Europe and Japan, the electric car has replaced the hydrogen vehicles have become the consensus of the major automakers. Nissan will release its first electric car price, and the public put the first electric motor test car’s decentralized Expo will be held in China. There are also common, are also posted on the Chinese market, including traditional vehicles, light vehicles hybrids, plug-in hybrid electric vehicles, high, and the cars four-step program. (See details and Newspaper reports related subjects) dell studio 1735 battery   sony vaio vgn-fz340e battery

This is quite different from recent years, OEMs and auto power and electric cars in the new energy, “much cry and little ’state. 70 years from the century last GM was the first to develop technology electric car, the Toyota Prius hybrid low [Photo Review Forum area] of the production, then and now, 40 years of energy consumption and technological progress, not only leave us in the “e” era, so that almost all companies established global car “car battery pure” as the only mode of transportation of the future. Even the direction of the battery technology has also been established that the lithium-ion batteries, rather than the lower hybrid nickel-metal hydride used. pavilion tx1000 battery  thinkpad x60 battery

Promote the development of electric vehicles Although many bottlenecks, but the introduction of new energy sources cars for domestic consumption has been encouraged to accelerate the antidote to the regulation of these bottlenecks caused by propagation problems. Battery technology, mass production on the premise that the battery can cost less per kilowatt-hour to 120 dollars, which now includes major manufacturers, including batteries, battery costs about $ 200 U.S. was been done, it should be regarded as having been very close to the amount of the cost of production requirements. In subsidies to encourage, once the costs are reasonable control, electric vehicles will soon be able to achieve parity with conventional hybrid vehicles.

auto show in Beijing, a number of CEOs of multinational car era of electric cars are at least 25-30 years, only a few months, they have vowed giants already changed to 15 years or more, electric vehicles sales could compete with conventional vehicles, I think in the near future, the owner of these companies realize they may be able to dominate public opinion, but not all not simply dominate the entire industry.  vgp-bps9

Jun 13 2010

High-end laptops use lithium polymer battery

With several major international manufacturers discontinued batteries,  dell xps m1330 battery is facing out, resulting in notebook shipments suffered a bottleneck. According to the statistics: in 2008 the global notebook shipments reach 130 million units, compared with 101 million units in 2007 growth of about 28%, such rapid growth and the yield gap between the laptop battery so large, so HP, Dell and other international notebook vendors have to look to invest in lithium polymer vgp-bps8 battery. However, the cost of lithium polymer batteries are now widely in use than of lithium than 50%. These international companies would use lithium polymer batteries for it?

Notebook industry sustained rapid growth, but limited by inadequate supply notebook dell vostro 1310 battery  module problem, mainly because of the battery core supply and demand imbalance caused by shortage of material. In order to effectively alleviate the battery core material shortage problem, the proposed increase use of brands in more high-end, 50% higher than the cost of lithium polymer (Li-Polymer) batteries, the battery module manufacturer in Taiwan, according to the industry that Apple has already pioneered in addition to Lithium-polymer battery, the current HP, Dell also plans to follow up on some new models of high-end lithium-polymer batteries used for notebook vgp-bps9  battery module supplier in 2008 to add new momentum for the second half of the global notebook cargo growth to inject momentum.

Not only the  laptop battery core assembly plant in order to consolidate the material everywhere shortage of material resources, international notebook notebook brands in order to allow shipments to be smooth, multi-seeking sources. However, core subject to the current battery capacity is limited, not open up new capacity is estimated to supply and demand will continue to tighten in 2009, roughly about 10% of the gap, natural or can not meet the existing demand for notebooks

Jun 02 2010

can I steer and brake?

AC conductance testing was introduced in 1992 as a new way of measuring the cold cranking amps (CCA) of a car battery. This non-invasive method was hailed as a major breakthrough and, to a large degree, eliminates load testing to measure battery performance. The test only takes a few seconds; the readings are displayed in digital numbers and a message spells out the condition of the battery-sony vgp-bpl8 battery. There are no sparks at the battery terminals and the instrument remains cool.

But single frequency AC conductance has limitations. It does not measure CCA according to SAE standards but offers an approximation relating to the battery’s power output capability. This relative power figure often varies with state-of-charge and other battery- sony vaio vgn-fz battery  conditions. At times, a good battery fails and a faulty one passes by error. But the most significant drawback is its inability to read the reserve capacity (RC). Despite these shortcomings, AC conductance has become an accepted standard for predicting battery- Toshiba pa3634u-1bas battery life and determining when to replace an old battery before it becomes a nuisance.

What is the difference between CCA and RC?
A good battery needs high CCA and high capacity readings but these attributes reflect differently depending on the application. A high CCA reading assures good battery- hp pavilion dv9000 battery conductivity and provides strong cranking ability. High CCA goes hand-in-hand with a low internal battery resistance. Figure 1 compares high CCA with a large, open tap that allows unrestricted flow.

Reserve capacity governs the amount of energy the battery-pavilion dv9000 battery  can store. A new battery is rated at a nominal capacity of 100%. As the battery ages, the reserve capacity drops and the battery eventually needs replacing when the reserve capacity falls below 70%. The RC reading always refers to a fully charged battery; the state-of-charge (SoC) should not affect the readings when measured with a rapid-tester.

A battery may provide a good CCA reading and start a car well but be low on reserve capacity. This battery-vgp-bpl8  battery would be run down in no time when drawing auxiliary power. Figure 2 illustrates such a battery. The so-called ‘rock content’ that builds up as the battery ages is permanent and cannot be reversed.

Capacity measurements, the most comprehensive battery test
With increased demand for auxiliary power on vehicles, measuring energy reserve is more relevant than CCA. The slogan goes: “Starting is easy… but can I steer and brake?” Modern battery testers must adapt to this new requirement and also include RC measurement. European car manufacturers place heavy emphasis on reserve capacity, while in North America CCA is still the accepted standard to assess battery-dell vostro 1510 battery performance. Most modern battery testers also provide state-of-charge readings (SoC).

Measuring reserve capacity is more complex than CCA. Many methods have been tried, including multi-frequency conductance, but most have limitations. One of the main obstacles is processing large volumes of data received when scanning a battery-elitebook 2530p battery with multiple frequencies. Collecting the data is easy; making practical use of the information is the problem. The cost of high-speed microprocessors and processing difficulties has put the price tag on such battery testers out of range. Put changes are coming.

Cadex Electronics has developed a method that enables the processing of a large volume of data received through multi-model electro-chemical impedance spectroscopy (EIS). Trademarked Spectro™, the system injects 24 excitation frequencies ranging from 20 to 2000 Hertz. The signals are regulated at 10mV to remain within the thermal battery-vgp-bps9  voltage of lead acid. This permits stable readings for small and large batteries. The test takes 20 seconds, during which about 40 million transactions are completed.

Normally, EIS requires dedicated equipment and a computer to analyze the obtained data. To permit such analyses in a hand held unit, high-speed digital signal processing is used. In 2005, the Spectro™ invention received a patent (US patent 6,778,913, Jörn Tinnemeyer).

Spectro™ has primarily been demonstrated on 12V lead-acid batteries, automotive in particular. The large pool of available car batteries provides an excellent platform to verify the technology. The same technology can also be used on nickel and lithium-based batteries.
On the strength of our invention, Cadex has developed a battery rapid-tester (CA-12) for automotive batteries. One of the strongest features of Spectro™ is its ability to reveal CCA, reserve capacity and state-of-charge on a single measurement. Displaying RC has been on the wish list of battery-inspiron 1501 battery manufacturers and service centers for many years. In fact, this will be the first time such information can be obtained non-invasively with a commercial hand-held tester. Figure 4 shows the suggested display format.

The battery-Acer Aspire 1360 battery needs to be charged for testing. The typical test band is 50% to 100% SoC. Early tests provide stable results over a wide temperature range. There is good immunity to electrical noise. Parasitic loads of up to 30A have been tried without notable side effects. Furthermore, Spectro™ appears to be less sensitive to surface charge than single frequency AC conductance and the CCA readings are more consistent. The tester tolerates some acid stratification but chemical additives may affect the readings. Figure 5 illustrates the CA-12 tester.

Early test results on Reserve Capacity
Verifying the accuracy and repeatability of a new invention takes much time and effort. To test Spectro™, Cadex assembled a test bed of 91 car batteries with diverse performance levels. The preparation consisted of a fully saturated charge, followed by a 24-hour rest period and a 25A discharge to 10.50V (1.75V/cell), during which the reserve capacity was measured. This procedure produced an astonishing +/-15% variation in capacity readings across the full population. When comparing the capacity obtained through a conventional discharge and by non-invasive means, one must take into account the vulnerability of lead acid in producing varied readings even when using highly accurate charges and load banks.

Figure 6 compares the reserve capacities of 38 randomly chosen car batteries. The black diamonds show the reserve capacity derived through a full discharge; the purple squares represent Spectro™ estimations using a generic matrix.

How can the RC readings be further improved? Best results are achieved by sorting the batteries according to architecture and CCA rating. We developed a model specific matrix and tested a group of same-model batteries. Figure 7 shows the reserve capacity readings derived through a conventional full discharge and Spectro™. With specific matrices, the readings approach laboratory standards in terms of accuracy.

Although the test results in Figure 6, and in particular Figure 7, look very encouraging, we need to be reminded that Spectro™ is not a universal battery tester capable of measuring any battery that comes along. It cannot be compared to a photocopier that duplicates any document or flat object by simply pressing the copy button. Rather, Spectro™ needs a battery-apple a1185  vgp-bps8 specific matrix as a reference. To a large extent, the quality of the matrix governs the accuracy. The matrices are stored in the tester and need selecting together with the Ah and/or CCA rating. We are currently making gains in establishing generic matrices that may be used for CCA and RC measurements.

Price is another issue. Because of added complexity and higher parts count compared to single frequency AC conductance, the Spectro™ technology will command a higher price. We are not competing directly with currently available battery-SONY VGP-BPS8 battery testers; rather, we offer a solution for those needing a better technology because the present method may be insufficient.

Summary
Technology has advanced to a point where measuring battery-vgp-bps9 performance through non-invasive means will become the acceptable standard. Applying a full discharge for the purpose of obtaining the reserve capacity is impractical and stresses the battery. Multi-model electrochemical impedance spectroscopy with improved data processing algorithms will bring this task one step closer to reality.

Multi-frequencies EIS not only makes RC estimations possible; it also improves the CCA readings. Rather than providing a reference numbers relating to battery-conductivity, EIS can give actual CCA equivalents. The technology also improves state-of-charge estimations. Typical applications include verifications of battery warranty returns, assessing the state-of-life of stationary batteries and checking the capacity for batteries in defense and marine applications. EIS is also an indispensable tool in examining batteries for wheelchair, golf carts, robots, boats and forklifts.

May 20 2010

Electric car battery before the war kicked off new orders

In an order on behalf of vehicle manufacturers of electric cars before the war kicked off, the laptop battery manufacturers already ready.

Last week, Japan’s largest industrial electronics group Hitachi has already announced plans to expand its hybrid vehicle lithium-ion vgp-bps9 vgp-bpl8 production capacity target is by 2015 to expand production capacity 70 times to cover the annual 700,000 hybrid electric vehicle demand (each hybrid cars are usually equipped with a 30 ~ 50 lithium-ion battery), costs 20 billion to 300 billion yen. In the autumn of this year before the initial production capacity Hitachi plans to widen to more than 600%.

At the same time, has always been considered in the new energy vehicles in the market lags behind Europe and the United States on the Japanese car maker, is also the field of battery technology can not have any slack.

Not long ago, America’s leading supplier of automotive batteries, one of Johnson Controls and energy storage solutions provider, Shuai-fu was a joint venture of Johnson Controls – Shuai Fu had announced plans to set up its first production in the United States for the hybrid vehicle lithium-ion battery processing plant. Plant will be based on the original transformed plant is expected to cost around 220 million U.S. dollars transformation, the initial production capacity will reach 15 million lithium-ion batteries.

The reason why the car battery technology, has invested heavily on the one hand is the new energy sources has become a global topic for all countries in promoting the industrialization of new energy vehicles process; the other hand, battery technology as the core area of hybrid and electric cars , “Who is the first breakthrough in  HP Pavilion DM3 battery vgp-bps8 technology, who may become a future automotive industry, the overlord.” Automotive Safety and Energy, State Key Laboratory Ouyang Ming Gao told CBN reporter.

It is reported that Hitachi has received General Motors to produce 100,000 hybrid cars lithium-ion batteries under the orders from General Motors plans to sell these cars next year.

Johnson Controls – Shuai Fu will also get BMW 7-Series (model picture forums) Active Hybrid cars (expected in 2010 listing), Azure Dynamic hybrid electric commercial vehicle of the Balance Project (listed in 2010) and Ford’s first Plug-in Hybrid Electric Vehicle (expected in 2012 listed) the supply of lithium sony vgn-fz battery sony fz battery  hybrid system.

Moreover, Hitachi will also be two kinds of large-scale production for the next generation of hybrids using new lithium-ion batteries.

May 20 2010

Financing Led by Battery Ventures

Zenverge, Inc., a leading developer of Advanced Media ICs, today announced that it has closed a $30 million Series C round of financing led by Battery Ventures. The company will use this round to ramp production and expand marketing and development activities to maintain its dramatic competitive advantage and broaden product offerings. Existing investors, DCM, Norwest Venture Partners (NVP),sony vgp-bpl8 battery  sony vaio vgn-fz battery and Motorola Ventures joined Battery Ventures in this round. Zenverge also announced today the appointment of Mr. Ken Lawler, general partner at Battery Ventures, to its board of directors.

Based on the Zenverge Entertainment Nexus (ZEN), a groundbreaking new architecture for HD media convergence, the ZN200 and ZN100 product classes represent industry-leading video quality and performance for media transcoding, encoding and decoding at the lowest system cost. Both classes of products are now shipping to select tier-one consumer electronics and operator equipment manufacturers worldwide, enabling them to provide consumers higher quality, universal access to all sources of content. Devices being powered by Zenverge products include HDTVs,vostro 1310 battery  dell studio 1535 battery Blu-ray recorders, set-top boxes, multimedia NAS devices, portable device adapters, PCs and network video equipment.

“We’re seeing great excitement around our ICs and the products into which they are designed. Digital media is being produced and consumed on more devices and at higher quality than ever before and we’re at the heart of it all. This funding gives us the financial strength to support the explosive growth we anticipate over the coming months,” said Zenverge CEO, Amir Mobini, “Battery’s strong semiconductor track record and synergistic portfolio will be of great value to Zenverge at this stage of our growth, and we welcome Ken to our board. Battery’s participation in MaxLinear, the first U.S., venture-backed semiconductor company founded since 2002 to go public, is a great testament to the firm’s value in our space.” hp elitebook 2530p battery

“We’ve been long-time semiconductor investors, and remain bullish where many others have backed off,” said Ken Lawler, general partner, Battery Ventures. “Although bullish, we are very selective in our investments. But when you see a team and technology like Zenverge, you jump at it. Their architecture addresses the problems at the heart of video applications — storage and reformatting — giving consumers anytime, any device access to video content. This is a team that knows each other well, Latitude D620 battery has highly defensible technology and major design wins under its belt. We look forward to supporting them as they continue to carve out a leadership role in the market.”

“We are excited to be working with our new investment partner Battery Ventures,” said DCM general partner, Carl Amdahl. “With this new infusion of capital, Zenverge has the means to aggressively pursue leadership in video transcoding, a market that only continues to grow as consumers produce vgp-bps9 vgp-bpl8 and view more video content on many more types of devices and formats.”

“Zenverge’s ability to raise $30 million in this challenging semiconductor venture market is a testament to the quality of the team and the efficacy of the products in the market. We look forward to working with management and the other investors to build the leading media IC company in the industry,” said Robert Abbott, general partner, Norwest Venture Partners.

“We are witnessing the explosive growth of video content on the one hand and new device categories for consuming video on the other hand,” said Reese Schroeder, managing director, Motorola Ventures. vgp-bps8 “Motorola has been at the forefront of this video revolution by working with content partners and operators to deliver this content to revolutionary new devices across networks. There is an opportunity for Zenverge’s technology to facilitate the video transformation that occurs at various points from video creation to initial delivery to enabling media mobility.”

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