What is the bad effect of the elbow at the bend?
2 is the correct address of the cable bridge "partition" his purpose is: in the same cable bridge while laying power cables and low voltage instrumentation signal cable to play a separate role. For example, 300 * 150 cable tray if you need to add the partition, then it is generally expressed: (200 +100) * . that is 300mm wide cable tray is divided into 200mm wide and 100mm wide area The
It is connected to the ground short-circuit will start power) gray PowerGood monitoring line, connect the motherboard and power supply, play a signal feedback blue -12V old serial port (now rarely used) white -5VISA bus (now rarely used ), And some manufacturers use it instead of black line as a ground
Centralprocessingunit Chinese called central processing unit. Any command is issued by the CPU, are generally CPU-memory, the components from the memory to read the data written to write and calculate. So the CPU is a must. Analogy into the biological, CPU is the logical center of the brain.
