Home appliances used in the wire. To the market to buy copper wire and a copper wire and copper wire which two of them a good point? How to identify the authenticity? More
Can be buried directly, but to be buried below thirty centimeters
A DVD drive, all system disks, most common drive disks and CDs. Probably about 2000 or so
The cable tray will heat up, and it will do so because the disk will lead to heat accumulation, which will affect the heat dissipation and will burn the wire in a serious way. Especially when the maximum current carrying capacity of the wire is more obvious, the wire tray is used up Can not exceed the rated capacity of more than 1/2 "inside the two lines of the current direction at any time can be offset each other to produce the electromagnetic effect" This is very right, the use of wire tray will not increase the wire impedance, But can not be a single wire, must be the same circuit with two at the same time disk up
