Install a CPU Chip

How to Install a CPU Chip(3)

Steps

11.Place the beveled end of the chip to match the beveled end of the socket when inserting the new chip. This was designed so that the chip can be installed in only one direction.

12.Confirm that the chip you buy is compatible with your system and ask if you can return the chip if there are any problems. Be sure that the upgrade will perform what you want it to do. Your computer's performance will improve with a CPU upgrade but you may need to add more ram if you want to improve your Windows programs.

Check to see if all connections are seated firmly and properly in their sockets. This is a must as these connections do tend to work themselves loose over time and cause problems you may blame on software.

Note: If you have been working in your system unit recently and you noticed a fault manifesting itself, you want to go back and take a look at all connections you were near. Look to be sure your fingers did not press against other connections and causing then to work loose.

Perform preventive maintenance on your computer and keep it clean regularly. Its a good idea to open up the system unit and remove all dust that have accumulated on the motherboard as well as all other boards from time to time.

Warnings

Be absolutely sure you have removed any and all electrical static buildup from yourself before working inside your computer and before touching any new circuit cards and chips. It would be a tragedy to purchase new memory only to short circuit them either before you installed them or during the process of installation.

prolong lithium-ion battery's life

prolong lithium-ion battery's life (二)

The speed by which lithium-ion ages is governed by temperature and state-of-charge. Figure 1 illustrates the capacity loss as a function of these two parameters.

Figure 1: Permanent capacity loss of lithium-ion as a function of temperature and charge level.

High charge levels and elevated temperatures hasten permanent capacity loss. Improvements in

chemistry have increased the storage performance of lithium-ion batteries.The mentioning of

limited service life on lithium-ion has caused concern in the battery industry and I will need to

add some clarifications. Let me explain: If someone asks how long we humans live, we would

soon find out that the longevity varies according to life style and living conditions that exist in

different countries. Similar conditions exist with the batteries, lithium-ion in particular. Since

BatteryUniversity bases its information on the feedback from users as opposed to scientific

information derived from a research lab, longevity results may differ from manufacturer'

specifications. Let's briefly look at the various living conditions of the lithium-ion battery.The

worst condition is keeping a fully charged battery at elevated temperatures, which is the case

with running laptop batteries. If used on main power, the battery inside a laptop will only last for

12-18 months. I must hasten to explain that the pack does not die suddenly but begins with

reduced run-times.