ThinkPad R40

Laptop battery saving energy methods

Posted by admin on November 12, 2009
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The new battery

 

A friend bought a laptop in May to have that experience, just buy a power Laptop battery is very low, or even can not start the computer. Because the battery after a long storage period, while the battery has a natural discharge process, has a natural discharge is completed, this does not affect the battery capacity. The first charge, you must continuously charge the battery at 12 hours, and the loop for a full charge and discharge completely three times to wake up a new battery. After this procedure, the battery can be properly used. If a battery after 12 hours or three consecutive times after the charge-discharge cycle still can not charge the battery can not use that part must be replaced. Ordinary rechargeable batteries through a chemical reaction to store the electronic energy, so that its capacity is probably due to temperature, length of time are not used, the burden of the environment and the use of frequencies, are affected. What follows is the best way to optimize the maintenance of the battery to extend battery life. After starting to charge the battery, the better it is fully charged the battery power to use. Currently, some brand name mobile billing mechanism has become very intelligent. Power supply for laptop will automatically discharge the battery power only less than 95% of time will be automatically loaded. So you do not normally worry about when it will automatically use the load. Are you suggesting that every few months to make a deep cycle battery to optimize battery performance? The specific approach is to use batteries, has been using the IBM ThinkPad R40 battery capacity is 0% (when the system will automatically go into hibernation or standby, depending on the different BIOS). And then connected to the AC charger was completed at 100% to date.

 

Reasonable fixed mode power management

 

Firstly, the simplest method of power management to start, each operating system is configured with a different mode of power management, the establishment is next to Windows XP as an example (similar to other systems) in the control panel there is a “Power Options” (as shown in Figure 1), open the “Power Options”, a “Power Options Properties” window (as shown Figure 2) in the “Power Schemes” selection box, the “home / office desk”, “Laptop”, “Demo”, “always open”, “Minimal Power Management”, “Max operating battery “and cleaner than the models of the supplier and other projects. When you select a different element of power configuration, the bottom will display different configuration settings of power. In general, laptops using the “Notebook” is more appropriate courses, depending on user needs to adjust the settings. But here, I propose to close the monitor, turn off the hard drive and system standby time can be set to 5 minutes, respectively, 15 and 30 minutes, you can not adjust the system from standby and Hibernate used, because sleep is more than the stand-by power, but the opening did sleep need to occupy a portion of hard drive space.

 

From subtle to start saving energy, rational use, maintenance, energy-saving laptop Dell Inspiron E1705 battery can also reduce the brightness of the screen on the economies more efficient

 

Laptop running the process, CPU, memory, hard drives, motherboards, monitors, speakers and CD-ROMs and other equipment will consume some power, but also according to different applications and have a power consumption different. Therefore the notebook to watch DVD or run 3D games, use of time were significantly higher than editing documents, surfing the Internet and a brief reason why. Therefore, we can start from here to start saving as editing a document without a very good performance, they can properly reduce the operating frequency of CPU, but not when you see the film can be suitably reduce the brightness of the screen and off peripherals such as CD-ROM, while over time without the use of a wireless network may come to power by turning off the map without thread.

 

Notebook batteries currently used in most lithium batteries, in theory, there is no memory effect, but to be able to better use, but also more energy savings, the process use a laptop if you use the environment can provide a stable power supply, then as far as possible the power supply, power supply, to avoid the battery, the discharge power consumption in the process.

 

Notebook power consumption of various equipment to sort descending May be simple, the display – CD-ROM – hard drive – CPU – other devices. Wholly the brightness of the LCD screen placed behind the lamp can not imagine the level of lamp brightness caused by the consumption of energy is absolutely different. Therefore, if the extent permitted in the visual as much as possible to reduce the screen brightness can save significant power, but also use a dark background is more than the gaudy light output. But despite the low light over the bottom and the black lamp, or are in working order, never cut the power, and therefore recommends that everyone will leave the computer when the computer screen closed, the LCD backlight off if the time is long out of hibernation to make use of functionality or simply closed, after all, there is a LCD backlight lamp life, long-term use may cause aging.

 

External equipment, electricity to large energy savings strategy

 

General will be many mobile devices can be used, but these devices can you spend a lot of HSTNN-LB31 battery energy, such as devices connected to the laptop, even if the laptop does not work use electricity, so when we don ‘ have no need to use these things the best time to put down the laptop or in the BIOS and Device Manager, which will disable it. There are mouse most commonly used is very powerful because many of my friends do not feel comfortable with a touch screen laptop, the mouse does not know that it is a thirst for power, particularly the optical mouse, which I encourage the wider use of laptop users since the laptops with the touchpad. But if you need to use an external mouse, then stop the touchpad of the laptop, because when you use an external mouse at the same time, touchpad also work in power.

 

Notebook Cooling also affects the power

 

On the surface, cooling pad and energy-saving notebook no connection, in fact, a very close relationship between the two. Laptop because of their small and depend on the natural flow of cooling air is almost impossible, so a large number of them, such as the use of technology by heat pipe cooling. When the temperature is too high, the laptop will start-up cooling fan to help cooling, due to the use of laptops is temperature controlled fan, and only when the sony VGP-BPS5A battery temperature reaches a certain program will start, so we can assist Notebook Cooling to control the temperature of a good laptop, you can reduce the startup time temperature controlled fan, which also had more power.

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The causes and solutions to notebook computer slow down

Posted by admin on November 06, 2009
Digital battery / No Comments

We want all our computers boot can be immediate access to a Windows system, without waiting, or if you want to use the system will not become more and more slowly, but often can not be achieved for various reasons, or even a crash on boot or with results faster and faster. Indeed, sometimes the slow startup of Windows itself is not a problem, but caused some hardware or software.  

 

1. Laptop battery when you slow down your computer

 

The use of laptop batteries used in power saving technology to extend the use of batteries for laptops as part of life in general, laptops with lower CPU frequency, lower frequency GPU, lower brightness display, so saving energy. To do this, have a driver to support, but the software for notebook users with a user friendly interface to facilitate the use of electricity at any time to change configuration, if an urgent need for change can refer to the integrated disk-based related applications. However, the use of batteries is strongly recommended that the best use of energy saving mode, which for lovers of these books is important.

 

2, desktop icons are too many

 

There are too many icons on the desktop will also reduce the system boot up speed. Each time you start Windows and displays the desktop, they need to check one by one shortcut icons on the desktop and load, the more icons, more time spent. At the same time that IBM ThinkPad R40 battery some anti-virus software provides the system starts scanning feature, which will take a long time, and if you have antivirus software, open real-time capabilities of control and then start scanning the system becomes somewhat redundant. Suggest that you will not commonly used desktop icons into a special folder or simply deleted, so that the load on the computer, and, naturally, faster and faster! 

 

3, deleting the history and near Active Desktop

 

I do not know have not noticed, we should always have been placed on the desktop background of the beautiful, in fact, it is a waste of computer resources! But also slow down the computer application in the application of speed! Wanted to beautify the office, but to slow the speed of the computer, the solution is: On the desktop, press the right button of the mouse, and then, and then in the background “dialog box, select” None “in the” look “dialogue box, the default desktop green instead of black. The closure of Active Desktop who is telling you to disable the Web from the desktop screen, for example, press the right button mouse on the desktop, and then, and then in the background “” dialog, there is a substance called Windows XX, Na Fu is an image from the web. Thus, the Dell Inspiron 1520 battery entire system configuration is not another job not open.

 

4, change the system boot time

 

Although you already know how to add and remove some startup programs uncertain, but you also know that in the trunk at the time of the entry of Windows, the computer does what? Or is it what is the implementation process? These procedures must be completed before all who entered Windows, you thought, if we can delete some unnecessary startup programs, the pace will accelerate the start it? The answer is yes! You want to change, according to “Start”, select “Run” then type win.ini, is open, then delete the contents of the following paragraphs is to delete the content, do not even have to delete the title! They include: [compatibility] [compatibility32] [imecompatibility] [compatibility95] [Module Compatibility] and [embedding].

 

5, set the virtual memory

 

The hard drive has a data file is very large pet swap, which is reserved for the hp F4812A battery virtual memory system to a temporary location where many applications are often used so frequently the system main memory is to do a lot of access to data and access this file will affect the speed of a very important factor in computer speed. General Windows default by the system to manage virtual memory, it is the light of different procedures for the exchange of files needed to automatically adjust the size, but such larger systems would reduce the additional burden on the operation System slow down! Given this, the user is better defined minimum and maximum virtual memory to avoid frequent changes in size. To set the virtual memory in “My Computer” right click select “Properties” from the “Advanced”, where “efficiency” of the dialog, the “virtual memory” set.  

 

6, check the application software or drivers

Some programs will start in the computer system when the system slow. If you want this or that reason, we can learn from “safe mode” starts. Because it is the beginning of sony VGP-BPS5 battery origin, “safe mode” is running slower than normal. However If you use “safe mode” found in the computer to start faster than a normal startup boot faster, it’s May cause the system to start a program reason is slow. 

 

7, police speed

Although Microsoft claims that Windows operating system can be installed in 1000 ~ 1500 types of fonts, but in fact when you install more than 500 kinds of fonts when the problem occurs, for example, the fonts in the list of fonts application disappears and the Windows start-up time has decreased significantly. In this proposal, it would be preferable not to use or not to delete the fonts used, to avoid elimination after the accident, can first make the necessary safeguard.   

 

8, Kingsoft upgrades can also cause system slow

If you have updated Kingsoft found the system slow, PU occupancy rate was high, then the problem may be that the tyrants of drugs to upgrade the file to blame, if a friend is also the occurrence of the ecprice situation after the upgrade, please do the following treatment: First, the installation directory in the tyrants drug KAExtend.DAT find this file, then delete it, then click on the drug lord “Tools / upgrade online, updated online KAExtend.DAT this document, the final restart of the computer will solve this problem.

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Hybrid electric vehicle is the best transition of goods, battery technology affect the development

Posted by admin on October 23, 2009
Digital battery / No Comments

Pure electric vehicles and vehicle fuel Laptop battery in the car using the process to achieve zero emissions, and can completely get rid of dependence on oil resources, development of new energy vehicles will be the ultimate goal, and choice the route of transition, due to cars alternative energy and health energy vehicles more dependent on physical energy associated with the development of regional characteristics, it is difficult in the global promotion, hybrid vehicles because improvement of the current automotive technology is relatively small, in the period of high oil prices have a better fuel economy and meet the emission standards high, the transition is the best way.

 

Companies in the Japanese automotive industry to seize the lead

 

Hybrid cars work, you can use two types of mode of mechanical and electrical drive, for example, a plug-in hybrid technology makes the process more convenient pricing is the tendency of development of hybrid cars.

 

From the worldwide sales of hybrid electric vehicle distribution point of view, the United States is the largest sales of hybrid electric vehicle market in 2007, sales of 35 million units, representing 70% of sales Global, Japan, Britain and Canada, IBM ThinkPad R40 battery market shares, respectively 13.8%, 3.2% and 3%, while other countries, only 10% of the total share of the market to be developed more.

 

In the hybrid car in the United States, the largest consumer data, the Japanese auto companies, with its field of hybrid cars first advantage engine, has occupied the market. Market for hybrid cars from Toyota stood out, its 2007 revenues to U.S. $ 18 million, occupying 79% market share, Honda, Ford, GM and Nissan’s share of 10.2%, respectively, 7.1%, 1.5% and 2.4%.

 

Global sales reached one million of best-selling Toyota Prius in 2006, landing in China after the sale had been poor in sales volume in 2008 should remain Dell Inspiron 700m battery in the 1000 shows that the average current consumption of China Vehicle hybrid does not endorse the purchase of desire is low, the Chinese market will be developed.

 

Cost advantages of high-priced car

 

Compared with conventional cars, hybrid cars use the cost advantage is a prerequisite for development. Under current conditions, the use of hybrid cars benefit costs reflect the price of $ 20 or more cars, hybrid technology in the price of 5 million cars do not use cost advantages, even if we could reach 100% of the fuel economy effects, the use of cost – is still 22% higher than conventional vehicles, in the price of 100,000 yuan and 15 million motor vehicles, only 80% or more of the effect of fuel economy, only a small hp OmniBook XE3 battery cost advantage, in the price of 20 million yuan, 250,000 yuan and 30 million vehicles to achieve 40% -60% of fuel economy effects reflecting the use of certain cost advantages, indicating that hybrid technology has real value.

 

In essence, the cost advantages of hybrid vehicles is the cost of electricity compared to the cost of the benefit of oil. 93 # If the price of petrol has dropped 30 percent, or 4.46 yuan per liter, while the use of hybrid technology, cost advantage will be smaller, the sony VGP-BPS5 battery actual value, if 93 # Price Gasoline rose 30 percent, or 8.28 yuan per liter, then the mixture power technology will be most obvious practical value.

 

Technological progress is the development of hybrid cars, a powerful, if technological advances and determine the price of electricity decreased by 30%, its hybrid technology to enhance the role of cost-competitive with gasoline prices increasing 30 per cent have a significant impact.

 

Optimistic circumstances, the application of hybrid toshiba PA3399U-2BRS battery technology has broad prospects. 93 # If the price of gasoline rose 30% and 30% decrease electric drives simultaneously, then the application of the value of hybrid technology is very obvious price of 10 million yuan for the use of car have some cost advantages.

 

About the development of battery technology

 

The current hybrid cars use nickel-hydride technology battery metals major, but the nickel-metal hydride batteries have a number of technical performances, close to the theoretical limit, such as energy density, charge and the rate of firing. The lithium apple PowerBook G4 15 inch battery has an energy density, high capacity, no memory, etc., are car manufacturers and battery suppliers unanimous approval of the need to solve the problem today lies in its use of stability, security and cost of production.

 

Lithium iron phosphate is a lithium battery and high safety, high stability, high specific capacity, protection of the environment and the benefits of cheap, but its poor conductivity, is the need to address major problems. BYD Auto’s dual core technology of the vehicle mode is “AND-Power”, the use of technology in the lithium iron phosphate is, each battery voltage 3.3 V, 60 Ah, up to 2000 times the number of charge cycles and, especially, Zambia Di F6DM vehicle for living to 100 of the TravelMate 290 battery up to 430 km distance, 100 km in electric mode, the hybrid model of 330 kilometers, but actual production is still some time.

 

Compared was applied to the hybrid plug-in hybrid technology allows hybrid vehicles with better performance and ease of use. General Motors designed the Chevrolet Volt is to use technology lithium, PHEV, should be available in 2009, while the Toyota Prius is not due to technical problems the new technology of lithium used in cars. Volt lithium Dell HD438 battery on board is produced by the A123, the ability of 16kWh, the current Prius battery capacity 12 times, greatly improving the endurance capacity of hybrid vehicles, but “may be plug – in “design to allow for battery recharging more convenient, 110V under load of the interface can be filled with 6 hours.

 

In order to rapidly develop high performance, low power cost of the vehicle battery, the major automakers and battery manufacturers have adopted a cooperative approach to development, triggering a LCBTP03003 battery powering the vehicle for International Development in the world. General Motors moves in which the most active at the same time with the A123, Compact Power, Cobasys, and Saft four companies to cooperate, to seize the leading position in battery technology lithium, the intent is obvious.

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