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How many different metals are used to manufacture computers and what are they?

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If you need the answer to that question, then i'd suggest to look up google and type: manufacturing computer components or metals used in computers.

I wish they were made of gold. once i find no use, just melt it and make jewellery BLING BLING


But from what i know is this link:

http://wiki.answers.com/Q/What_metals_are_used_in_the_making_of_computer_chips

Good Luck

Posted on Nov 11, 2010

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Things That Affect Wireless Router Signals 1. Many wireless routers are using...


Things That Affect Wireless Router Signals
1. Many wireless routers are using the same wireless channel. Many manufacturers choose channel 6 as the default.

2. Analogue video senders used to send audio and video to other TVs in the home.

3. Microwave ovens emit interference in the 2.4GHz band.

4. Wireless speakers and console controllers can cause interference with the wireless router.

5. Bluetooth devices, newer Bluetooth devices can jump to different frequencies if there is a connection problem.

6. Power cables located near the wireless router can cause drop outs and speed reduction.

7. Fish tanks will cause massive Wi-Fi shadow on the other side of the tank from the wireless router.

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9. Building materials will block wireless signals such as plasterboards with metal foil, reinforced concrete walls and floors. Also objects near the wireless router such as metal filing cabinets and other electrical appliances.

10. Blinking christmas lights can reduce Wi-Fi performance by 25% when it is close to the wireless router.

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Free Diagnostic Program
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www.metageek.net/products/inssider/

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The Most Important Considerations of Using Laptop Battery


1, when no external power supply situation, if the working conditions at the time slot being less than PCMCIA cards, it is recommended to remove the card first to extend battery life.
2, room temperature (20-30 degrees) for optimum battery working temperature, the temperature is too high or too low, the operating environment will reduce battery time.
3, can provide stable power supply environment, using a laptop computer, remove the battery for extended battery life is not right by. On Asus notebooks, when fully charged battery, the battery charging circuit will automatically shut down, so the phenomenon of overcharging does not occur.
4, the recommended average of three months to conduct a battery power correction action.
5, to minimize the number of NIKON en-el3e battery
The battery charge and discharge is directly related to life, one charge, the battery a step forward to retirement. Suggest that you use an external power supply,
6, the use of an external power supply when the battery removed.
Some users often plug the power several times a day, and the laptop is equipped with batteries, do more damage to the battery. Because each access to the equivalent of an external power supply to charge the battery once the battery life shortened by a natural.
7, after the exhaustion of battery charge and avoid the long charging time
Regardless of your notebook to use nickel-metal hydride or lithium electricity, to power after the exhaustion of a certain charge (charge less than 1%), which is the best way to avoid the memory effect. Lithium also have memory effect, but its memory effect smaller than nickel-metal hydride Bale.
8, the usual precautions
When used in peacetime to prevent exposure to prevent damp to prevent the erosion of chemical liquids, avoid contact with the metal battery contacts, etc. happen.
When you purchase your laptop battery
Laptop battery life - as no more than 3 to 4 years, it may be users of the most likely to replace things. Two years after the laptop, you will find the battery consumption and faster. If possible, you can replace the old batteries for new batteries to ensure the stable operation of the computer.
When the need to replace the notebook computer batteries, best to choose the same type of battery replacement. However, if the old computer using a nickel-metal hydride batteries, to make a longer battery life, of course, can also be specified by the computer user manual or manufacturers recommended models use lithium batteries. Although the nickel-metal hydride batteries for cheap, but there is memory effect, and in the same capacity than the lithium batteries under the weight of large, and lithium batteries have no memory effect, light weight, power supply for a long time, etc., has become a standard notebook computer batteries . Lithium batteries used in notebook computers at this stage because the different manufacturers in the power of time there are some gaps, and friends in the purchase process should be noted that different brands of the difference in the Sony vgp-bsp13/s Battery, the best among several brands compare.
Performance battery power supply in addition to the stated time manufacturers, but also need to pay attention to their capacity. Battery capacity is usually AH (ampere-hour, ampere-hour) calculated with the current laptop is 4000AH most about, and a battery can last for 2 hours or more. In addition to the battery power supply time by the whole power of computers and the impact of factors such as heat dissipation, the screen size (bigger and more power), screen brightness, and the implementation of the work and so will affect the power of time.
Now the price of laptop battery up and down the ocean in 1000, accounting to 10% of overall price notebook - about some of the ultra-thin models or even higher. The battery warranty period, is guaranteed 3 months, and is guaranteed six months, the longest, but also for 1 year; the reason why the warranty time is short battery laptop battery is easy because of consumables, the number of charge is constant, with a little time. Moreover, the laptop battery and other hardware different, there is no room for repairs, can only be a new one. The products of such a long warranty (replacement), intangibles to increase the burden on manufacturers, so buy laptop, be sure ask the battery warranty period and conditions.
Also in the purchase of second-hand laptop computers, they also do not forget to try it inside the battery can continue to work long. Under normal circumstances, the use of one or two years after the laptop is fully charged, the nickel-metal hydride battery can support about 1 hour or so computers at work, lithium-ion battery can support nearly 3 hours, but relative to the terms of this new battery requirements are already very low, and able to meet this target from the scrap to the battery of far away.
Causes of Damage Laptop Battery
Notebook computer CANON nb-6l battery a long time, often charge less for electricity, and even shows the battery is damaged, the specific performance of a larger resistance, the voltage across the charging up faster. So easy to charge control circuit is judged to have been filled, the capacity will naturally decline. Since the battery internal resistance is relatively large, the discharge voltage drop when a large, fast, so the system is easy to mistakenly believe that the voltage is not enough, lack of electricity. Comparison of the discovery of short battery life, should take appropriate measures.

If you need replacement laptop batteries, There are two professional battery shop

UK http://www.global-battery.co.uk/laptop-batteries.htm
US http://www.sales-battery.com/laptop-batteries.htm

on Dec 09, 2010 | Computers & Internet

4 Answers

Is nickel the same as silver?


no
two totally different metals

May 13, 2018 | The Computers & Internet

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How to calibrate your battery


When you need to replace the notebook computer PCGA-BP2NX sony VGP-BPS8, preferably selected the same model to replace the battery. However, if the old computer using a nickel-metal hydride batteries, in order to make longer battery-powered, of course, can also be specified by the computer user's manual or manufacturers recommended models use IBM laptop battery. Because, although nickel-metal hydride batteries are cheap, but there are memory effect.
Aalso in the same capacity under the weight ratio of lithium batteries, while on lithium batteries have no memory effect, light weight, long time power supply, etc., has become a standard notebook computer batteries . This stage, the notebook-use lithium batteries as 319411-001 Pavilion dv2000 Battery Pavilion dv6000 Battery HSTNN-LB31due to the different manufacturers are also in the power of time there is a certain gap between friends in the purchase process should be noted that different brands on the difference between the battery, the best among the several brands compare.
Grasp of how to make the battery power supply can be longer, many notebook computer users are also very much like to master the battery ibook g4 charger APple A1021 charger performance and understand their own batteries in the end how much time to work to avoid when the battery is an urgent need for "strike" situation. But how can we correctly understand their own battery life time? Here we introduce a method is the use of BatteryMark4.0.1 software to test battery life.
In the Windows "Control Panel", click "power management", you can open the "Power Management Properties" dialog box. In the "Power Management Properties" dialog box, should be "power scheme" is set to "Portable / Laptop" and reasonable arrangement "system waiting for", "close the Monitors", "Turn off hard disks" and other options for Apple A1189 battery Apple A1185 battery Apple A1175 battery. Different computer can control the option to have some differences, the new factory and the latest computer software will be more workable options, detailed settings should be based on the computer's own features and Windows Help files to carry out.
In addition, if your laptop built-in infrared port, not the time to ban it, it can be extended laptop battery life.If the wait state, turn off the screen and hard drive; into hibernation Dell 1721 Battery, apart from a close monitor and hard drive, but also the contents of memory can be saved to the hard disk, the basic maintenance of the entire computer system shut down, once activated, or restart the computer, desktop will be accurately restored to pre-hibernation state Inspiron 510m Battery VGP-BPS9/BSony VGP-BPS5Sony VGP-BPS2. The energy-saving settings in the CMOS, mainly set by the Idle Mode to enter Standby Mode to Standby Timeout time, set to enter Suspend Mode from Standby Mode to Suspend Timeout time. Phoenix BIOS notebooks are most common. Different energy-saving BIOS settings may be somewhat different, it should carefully read the screen prompts.
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6 Answers

What kind of metal is best for roof flashing?


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What is the main difference between pipe threads and bolt thread?


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1 Answer

Paint peeling on my ford f-150


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1 Answer

Denon AVR 2106 Protect Mode (followup)


I am very surprised that they had the generics in them. I think that you may have gotten a refurbished unit. I have never seen one come from the factory like that. The one with the insulation is the most important to not be electrically connected to the board by the back metal tab. The other one has the metal tab at the proper place for the ground, so it is OK, I just didn't feel like explaining the difference (typing cramps LOL). The metal tab is electically the same as the middle pin on each IC, but the middle pin is not the ground on both of them, only on one. The heat sink is connected thru the board by some thick wire or metal pins as you have found, and the spot that they connect on the board is the ground.

As far as heat sink compound goes, I have never used the type you have for anything but my CPU, but I really don't think it would be any type of an issue, any type of heat sink compound is much better than no heat sink compound. In fact, yours may be better than what is normally used, silicone heat sink compound, the white stuff.

In all my years fixing these Denon's, I have never run across one that was manufactured in China, I just assumed they were all from Japan. If I worked on some from China, then I did not know it. I just fix what came in the door or what was shipped to us. In Michigan I worked at the only Denon service center in the state and surrounding states. So we got a lot of them, but I never checked to see where they were made.

I am glad to see you have a handle on this, I get a little uneasy giving people instructions on how to dismantle and replace parts. I fear they may blame me for their own mistakes or maybe even shock themself and get hurt. I can see that I don't need to worry about that with you.

Dave

Dec 04, 2008 | Audio Players & Recorders

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