Netbook News

U.S. local time on June 7, Apple Worldwide Developers Conference (WWDC) in San Francisco MosconeCenter opening, Apple CEO Steve Jobs officially announced Apple’s iPhone in the fourth-generation product – iPhone4. High definition screen, the unique body design, and many other highlights of the square so to be those who are excited.

U.S. local time on June 7, Apple Worldwide Developers Conference (WWDC) in San Francisco MosconeCenter opening, Apple CEO Steve Jobs officially announced Apple’s iPhone, the fourth generation of products – iPhone4. High-definition screen, the unique design of the square body and many bright spots to be those who are so excited.

Square for iPhone4 unique body, MiLi the use of patented technology and unique design, will build its clamshell PowerSpring4 turnkey plug-in battery. PowerSpring4 original Apple interface, stylish and simple design style can be described as a perfect match iPhone4. Will PowerSpring4 hold in your hand, it is more like a fashion iPhone4 case, yes, PowerSpring4 is the thinnest on the market iPhone4 external battery; ABS material plus piano paint, fashion, comfortable feel and iPhone4 fine even take the same.

MiLi, well-known brands as Apple authorized, the information in iPhone4 has a unique advantage; and its subsidiary excellent R & D team has rich experience of Apple’s product plug-in battery research and development; It is not difficult to explain why the can so quickly launched MiLi the world’s first iPhone4 plug the battery – PowerSpring4. Currently MiLiPowerSpring4 has limited sales, with general availability in July MiLiPowerSpring4 will be brought to Apple fans more surprises.

According to the latest related news, Apple’s iPhone in its next version of the touch screen to install solar panels. At present, the world is to install solar panels as a criterion trend guided walks of life the words and deeds, without exception, Apple too.

So far, the United States, many families have installed their own solar energy, because solar energy can replace those who will soon be exhausted traditional energy, without fear of its binding. In fact, solar panels can be installed on the roof, so from Natural sunlight will be a constant supply of electricity. and then can promote the formation of a clean environment, but also reduce the threat of global warming. If the Cumbria and Cheshire in England has installed solar panels, then the two regions will become more environmental protection is more green, but different from the current situation.

The electricity bill for those who are firmly bound to people, this is undoubtedly great news, because the solar panels can significantly reduce the energy consumption of the user in the traditional time, then, electricity prices also drop down.

As the installation of solar panels on the appearance of the original house does not produce any damage, so worried about the battery plate will make a house become ugly just superfluous. At the same time, solar panels not only operate under sunny conditions, even in the often appear cloudy uninterrupted use of the weather will only run off from that a little sunshine.

  Buy a new cell phone lithium battery charge How long before the three? Many of my friends think that we should charge 12 to 14 hours, so as to activate the dormant cells in many businesses is also true when consumers purchase said. Actually, this is not a conclusion, and I personally think that the lack of scientific basis for this view, in fact, after the first three charge and charge the same, 3 ~ four hours is sufficient.

    First, we all know that when the lithium battery from overcharging, over-discharge or charge and discharge current is too large, the capacity of the battery life and has tremendous damage and even cause cell deformation or explosion, it is generally in the internal lithium battery are set to protect the electronic circuit batteries. When the battery from overcharging, over-discharge current is too large, will be cut off and the external connections. As some friends, as reflected in: cell phone charger in the boot when a call come in automatic shutdown will cause problems. In other words, the initial battery charge, low voltage, and when a call comes in, the phone to ring, it must maintain a certain amount of power. In the case of low voltage, battery current will increase, excessive current caused by the battery protection circuit moves to cut off the battery and the external connection, causing the phone to automatically shut down.

    Second, in order to improve the charging efficiency, lithium first constant current charging with high current to power 90%, the battery voltage of 4.2V, it almost takes about 2 hours; and then to a small constant current charging until the battery is fully charged action until the internal protection circuit, it takes about half an hour, taking into account the battery, charger, individual differences in the products, lithium battery to charge 3 to 4 hours is appropriate.

    Taking into account the phone battery indicator error and other factors, when a green light when the charger can charge 1.5 hours more. Another point we should note that lithium batteries will not impose long-term place to sleep, normally require activation before use. Usually after 3 to 5 charge and discharge cycles can be activated. Known under the first two reasons, the lithium batteries expect for sleep through the long charge to activate no sense. Because after the battery is full (about 2 ~ 4 hours), has been movement on the lithium battery protection circuit, cutting off the external power supply. As the role of protection circuits, long charge on lithium Although there is no harm, but the protection circuit will start the energy consumption of batteries, if the protection circuit to lose effect, ranging from damage to the battery, and at the damaged phone, again the idea of the consequences of not . Therefore, taking into account cell phones, lithium batteries and chargers, individual differences, charging three times before and after the charge are the same, only 3 to 4 hours.