Archive

Archive for August, 2010

Proper maintenance of batteries, teach you how to extend the service life

August 27th, 2010 No comments

Start early in the automobile engine, the generator drive motor for the power system of the car when the car when the engine reaches a certain state of charge is automatically registered. Therefore, in addition to start all producers to provide full power the vehicle, the rest of the time, the battery power. In particular, the engine starting and lighting, the battery needs to provide strong. To keep batteries in good condition, extending its duration, to: acer aspire timeline 3810t battery dell inspiron 1525 battery

1, the system: the battery must be securely installed in the car, reducing vibration, except when a car traveling on a rough road, resulting in loss or damage to the jitter of the battery, or even damage the car. Seriously, this car has been blocked. 

2 cable: Battery cable, joints must live regular and reliable, if between the lines and the connector contact. Otherwise, it will probably lead to spark serious cause battery explosion, damage to vehicles.

 3, anti-rust: In addition to verifying the installation company, but also pay attention to the battery clip oxide product, sulfate. Vaseline can be used after cleaning to prevent rust clean material corrosion more. xps m1530 battery dell xps m1730 battery

4 Clean: Keep batteries external cleaning, always remove the lid from dust, dirt and spillage of the electrolyte to help prevent self-discharge. 

5, rubber gasket rubber: after cracking must be repaired in time to maintain the battery. 

6, the liquid electrolyte levels: to maintain the proper level of liquid electrolyte, protecting cells and stable performance. 

7, the atmosphere at low temperature when the car in the region at low temperatures, try to avoid the battery is completely discharged, and observe the gel electrolyte. vgp-bps8

 8 charge: pay attention to the battery overload or loss of power in the long term. Overloading will lead to a hardening of the plate active material shedding, to heal the loss of power will be the plate. Therefore, the vehicle to ensure that mediation can not be too high or too low voltage.  hp compaq 8510p battery

9, the discharge: the discharge of the battery power long, will greatly damage the internal structure of the battery. Time for the start of each owner must not exceed 5 seconds. Requires two consecutive starts in the middle of the range of 10-15 seconds.

Third generation system Android is called Honeycomb

August 25th, 2010 No comments

Google Android news:

Google released a new operating system every time after the generation of various mobile phone manufacturers to upgrade the operation will be put on the agenda, there would be a next-generation operating system out of the news on the Internet, such as Google in the form of gradually promoting Android operating system, a various practical ways. With the release of Android3.0 system gingerbread, various mobile phone manufacturers are busy all the system’s own Android mobile operating system upgrade to Android2.2 time, foreign media, news that the name of Android the next generation of systems have been identified, the series code HoneyComb, translation from Chinese is “honeycomb”, characteristics of the operating system and the minimum allocation of no news.

Android’s naming history

Familiar with Android’s friends all know that Google has always been the name of love for dessert named for the Android operating system. Android1.5 operating system was ordered CupCake, CupCake is the girls prefer a cup cake or buffet in the room where the cake is more common. Android1.6 operating system called Dount, that is, the movie “Transformers” fat hackers at the trial eat donuts. Was named in Android2.0/2.01/2.1 Eclair cream sandwich bread. Now that mobile phone makers are upgrading Android2, 2 operating system, called Froyo, is called frozen yogurt desserts. In the recently published Android3.0 called Gingerbread, is a small biscuits called gingerbread. Foreign mass media in just burst out of Android the next generation operating system HoneyComb, How about I not yet found the desserts, so the Chinese interpreter for the hive. Users are also welcome friends broke the news HoneyComb what kind of dessert, I will be in the form of text description and screenshots will be published in the article, your thoughts within, in order to express your gratitude.

Gingerbread operating system on Android3.0

“Gingerbread” Android 3.0 is expected in mid-October 2010 15 or 16, the official release, but the first phones using the system will be in November or December release. Minimum hardware configuration requirements 1GHZ CPU, 512M memory, 3.5-inch screen above, while the 4-inch screen above the maximum will support 1280 × 760 resolution. At the same time in the Android 3.0 will cancel HTC Sence, MOTO Blur and other vendors developed interface so users can quickly upgrade to the latest version of the Android system.

All right reserved!

Related:  acer aspire timeline 3810t battery  hp compaq 6910p battery  vgp-bps8  dell inspiron 1525 battery acer  timeline 3810t battery

System standby, sleep , sleep differences , advantages and disadvantages

August 17th, 2010 No comments

Windows operating system very early on the standby , sleep mode and so on , but it is Windows Vista, adding a new mode called sleep , but many people still used when not in use the computer to completely shut down . In fact, take advantage of these models , we can not only save power consumption , you can also use the shortest possible time to get the system back to normal working condition.

These three models are defined as follows :

  Standby

The system switches to the mode, in addition to memory , dell inspiron 1525 battery,computer power supply other equipment will be suspended and only the memory of which rely on electricity to maintain the data ( because the memory is volatile , as long as power , data , there is no ) . This time when want to restore , you can return to standby before the state . This model is not completely consume , so if power in standby mode exception occurs (such as power failure ), then the next can only reboot , so standby before the unsaved data will be lost. But this model is the fastest speed of recovery , the general can be resumed within five seconds .

  Dormancy

The system switches to this mode , the system will automatically dump all the data in dell inspiron 1318 battery  memory in a hibernation file on the hard disk , and then cut off the supply of all equipment . Such as recovery time , the system will hibernate files from the hard disk content directly into memory , and return to the state before sleep . This model do not consume , so afraid of sleep abnormalities after the power supply , but at the cost and the need for a physical memory as the size of hard disk space ( Fortunately, the hard disk now has crossed the TB level , and large-capacity hard drives getting cheaper ) . The slow recovery of this model , depending on memory size and disk speed , generally have about 1 minute or even longer .

  Sleeping

Windows Vista is the new model that combines all the advantages of standby and hibernate . Switch the dell vostro 1310 battery system to sleep , the system will dump all the data in memory on the hard disk hibernation file (this similar to hibernation ), and then shut down all equipment in addition to memory outside the power supply , so that the data is still maintained in memory With (this similar to the standby ) . Thus, when we want to restore the time , if sleep did not happen during the abnormal power supply , you can directly from the memory data recovery (similar to standby ) , very fast ; but if the power supply abnormalities during sleep , memory The data has been lost , you can restore from the hard disk (similar to hibernation ), but the speed will slow down . But in any case , this model will not lead to data loss.

Because there are so many benefits of sleep function , so vgp-bps8 Windows Vista Start menu power button default the system will switch to sleep mode . So we can take advantage of this new feature, after all, to resume from sleep mode , the speed much faster than start from scratch . And has been conducting sleep mode is not go on , if the system into sleep mode for some time after ( Juti time can Sheding ) not wake up , then Huanhuizidong be Zhuanru dormant, and the memory Gong Dian Guan Bi , further savings Neng Consumption .

Stark: General Motors R & D investment in battery-protection core competence

August 2nd, 2010 No comments

In fact, Stark told the forum for General Motors, the battery on the field of technology and R & D is a core benefit of competitive and General Motors in battery technology have also made many investments, but also very concerned about the new battery technology that allows us to have a better energy supply and improve the capacity of the battery and so on. Of course, to secure the future of electric vehicles have a successful development, really need to understand the battery technology right, but also a good command of the battery technology, indeed this is happening to drive the battery a very important source of energy, but GM technology stack is the head side. Stark said that compared to competitors, General Motors, especially with the electric vehicle technology R & D base competitive advantage. hp compaq 6910p battery hp compaq 8710p battery 

GM Chevrolet Volt on the current-carrying cell lithium-ion battery with the general global supplier Compact Power Inc. (South Korean manufacturers LG Li-ion batteries in North America, a subsidiary of chemical company) to offer if it means that GM will not in future electric vehicle research and development of the basic technology issues, Stark said that GM has not abandoned the basic technological research and development. R & D in battery technology, GM has its own testing center, has also invested heavily in related fields of research.

In addition, Stark also said that the development of electric vehicle technology is not limited to the battery, research and development of battery technology is only one direction, but it was not only represent the future direction of the only GM technology is also different in other investments but also, and close collaboration with suppliers, improving the ability of General Motors. General Motors in the other, such as control systems, chassis, etc. R & D has put a lot of manpower and resources. Therefore, in research and development if it is hybrid, plug-in hybrids, and wide-range electric vehicle (for example, Chevrolet Volt), the pure electric vehicles or fuel cell vehicles General Motors have invested in core technologies such enormous resources dedicated to providing consumers the best vehicles in the world, R & D is concerned, General Motors core competitive advantages. dell studio 1535 battery dell vostro 1310 battery 

To better support the development of these core technologies, Karl Stracke announced at the Forum, General Motors released BEV (Battery Electric Vehicle) battery electric vehicle test program, which in different countries through a variety of different models of battery technology to be tested. The test will provide the practical application of data around the world, including driving habits, the battery capacity, market demand and consumer acceptance of electric vehicles likely to significantly increase the competitiveness GM’s electric field of automotive technology. dell xps m1530 battery  xps m1730 battery

Electric vehicle driving mode change problem, Stark said, GM has developed the strategy of the most advanced driver technology. Compatible with this strategy, GM has committed to a series of advanced research and development. For example, the mode of transmission of power motor is a battery-powered motor and transmission to the wheels, this approach is a loss of energy. General Motors is working on battery-wheel drive so direct. power flows from the point of view, this can indeed improve the effectiveness of training, but current research shows that this approach only from the point of power transmission efficiency of view it is an advantage. This technology is still under discussion, two weeks after General Motors will hold workshops in the United States, Michigan, on the exploration of pure power electric cars energy flow depth. vgp-bps8