What causes laptop batteries to overheat?In conjunction with the United States Consumer Product Safety Commission (CPSC), Dell and Apple Computer announced large recalls of laptop batteries in the summer of 2006, followed by Toshiba and Lenovo. Sony manufactured all of the recalled batteries, and in October 2006, the company announced its own large-scale recall. Under the right circumstances, these batteries could overheat, potentially causing burns, an explosion or a fire. To understand why that happened, it's helpful to know a little bit about how batteries work. Laptop Batteries have a negatively charged terminal and a positively charged terminal. In a battery, energy from electrochemical reactions causes electrons (negatively charged particles) to collect at the battery's negatively charged pole. Charged particles are attracted to opposite charge, so if you connect a battery to a circuit, the electrons will flow from the negative pole, through the circuit and to the battery's positively charged pole. In other words, the battery generates a moving charge, or electricity. (See How Electricity Works and How Batteries Work for more details). The exact reaction that generates the...more
My computer Is crashing - How To Remove Spyware From Your Computer?The best thnig you can do is runa system and registry scan. This will check your computer for numerous types of malware and spyware. This will also scan your computer for other errors that may be causing your computer to crash and slow down and fix them for you quickly in a few...more
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In booklet printing, especially if you ordered for cheap booklets, there are things that you need to check out before having them sent to your booklet printer. You may have a lot of savings from printing them cheap; however, the quality might not be what you expect.To make sure that the booklet printing that you requested will save you money AND still have the best quality you expect, below are some of the things that you need to consider.1. Check the durability of the cover Make sure that even if the booklets are cheaply produced, the cover should be the toughest part of the booklet. This is to ensure that you maintain and secure the contents inside. Because what will your target clients read if by the time they get your print catalogs, the pages are already tattered and torn while they were in transit?2. How was it bound? You should check the sample booklet print. Check if the adhesive sticks well and check if the paper corners are properly positioned. This is very important since the binding holds the booklets together. Again, its all about getting your booklet printing intact by the time your target readers get hold of them.3. Check the quality of the paper You should...more
The Sizes of DVD PlayersTechnology has offered everything that man needs to make the work simpler and more efficient. At the same manner, technology has provided several types of machines and gadgets that have a very good impact to the quality of...more
A Review of the HP Color Laserjet CP1215 PrinterThere are a lot of printers within the market nowadays, and you could even find it tough to discover a perfect laser printer simply because of the a lot of alternatives. If you are especially trying to...more
Choosing the Best Portable Dvd Player For Your KidsFor adults, when travelling, you would love to keep yourself busy by working on your laptops or enjoy listening to your iPods so that you will not be bored on a very long trip. This goes the same for...more
Careers That Utilize Computer Aided Design SoftwareThe computer has provided everyone with a lot of benefits. It is being used in different fields making work faster where information can be stored directly. It has also paved the way for workers of...more
Your Guide to Computer Programming MagazinesIf you wish to be updated with the brand new gadgets and the new applied sciences coping with pc programming, you have to subscribe to respectable business-related magazines. Thanks to the internet, these...more
Computer Aided Design Applications in the Fashion IndustryIn the modern world today, the computer has indeed played an important role in different areas of work. With the different programs that it has, one can efficiently and conveniently do the...more