Chassis to Electrostatic method _ hardware Maintenance

In our DIY long "levy Machine" on the road, there has been the disaster of static electricity, I was deeply affected by static electricity, hard to explore, to find the way to eliminate static electricity, the following article on how I eliminate static electricity "suffering" experience, I hope to give you a little help.

Remember the computer just assembled back, the use is very normal, once accidentally touched the chassis rear panel (chassis in addition to the rear panel bare, the other parts are painted on the basic feel no static electricity) by static electricity mercilessly hit a bit. The next morning ran to the dealer there reason to go, but the merchant said this is the normal phenomenon, let me in the use of attention on it. Because ordinary families generally use two-phase power supply, no ground, chassis can not be very good grounding, had to endure as far as possible not to touch the rear part of the chassis bare parts, will be used!

Then an accident, accidentally put the speaker to off, have to use headphones instead, just around the area, was a bomb, this can be finished, even headphones can not listen to, you said that if this situation, to have much pain, I am determined to eradicate the static on the chassis.

I find a wire (ordinary wire can, but can not use enameled wire), a grounding, the other end of the chassis in the rear of the bare place, this method a try, but still with a little static electricity, no! To make the best, if the power from the entrance to the ground, that does not have a better effect? My home wall fixed power socket is two holes, no, down the line to look down, Yi! The computer's power plug is three, the general users are using a computer dedicated socket to transfer, careful research, the middle part of the socket for ground sockets, the two sides are the FireWire and 0 lines respectively. Immediately will be connected to the chassis grounding wire removed, loaded with a small plug, inserted into the middle of the special socket, so that the computer power of the ground is grounded, static electricity is completely exported. A trial effect is also good, not a bit static electricity, both beautiful and practical.
Oh! By the way, there's a little trick to forget to tell you, perhaps a lot of friends are using the Display protection screen, this device can prevent radiation and electrostatic damage, display protection screen has a leader to export the received static electricity, you can connect the other end of the lead wire just produced in any part of the electrostatic conduction line, Simply cut a small opening of the ESD line, exposing the metal, this can be the display protection screen on the electrostatic also export (note: Perhaps some "shrimp friends" mistakenly think that static electricity is because the motherboard and chassis is not well insulated, resulting in the case of static electricity, in fact, because the chassis power supply inside the ground and power shell connected, can cause static electricity to appear. The harm of electrostatic to the computer is well known, bad will damage the internal chassis Board card on a variety of integrated chips, although it is "possible", but still have this chance exists. In short, I still hope that the shrimp friends away from static electricity, less dangerous, more than a security.