Beware of electrostatic hazards
Items are more or less static, and our body is no exception. When static electricity hits a charged DD, there is no strict definition here. It is not necessarily DC and AC, and it is more likely that static electricity hits static electricity! They will have an "electrostatic discharge" phenomenon. At this time, the power of charged particles can not be determined, we should be extremely careful when using the book! The integrated circuit in this book is sensitive to the abnormal electrostatic discharge phenomenon. It is because the strong high voltage of static electricity is instantaneously likely to break down the oxide film inside the integrated circuit, and it is more likely to "lock the effect" on the internal circuit of the notebook. "This causes the situation to occur because the instantaneous current surges, causing the internal logic function to fail. If the above situation occurs for a long time, the circuit will be seriously burnt, and the consequences are unimaginable!
In order to prevent static damage, the electronics factory has made strict electrostatic protection for delicate CPUs and graphics cards. They wrapped the products in an anti-static bag. If we have to change the case to open the case, it is best to use a protective bag. Before opening the case, put your hand on other metal surfaces for a while to release the static electricity from your body, and then try to touch a few times. The metal inside the case, if you can clearly feel the current through the hand, you should do the grounding operation in time! In order to avoid the human body and the book "both lose both!" Oh, remember to read the report, there have been incidents of static electricity burning in the thunderstorm days. Static electricity, this bad guy, can't be underestimated. Static electricity is a natural phenomenon, we can't eliminate it, but it can be avoided. As long as you are more careful, accidents will not happen! So, for static electricity, you have to look at it as a big deal!