Note: When PCB wiring, the minimum track width (Track Width) cannot be less than 0.01, and the grid (Grid Size) cannot be less than 0.01. Surround Pads With: Set the wrapping method between copper paving and pads, 8-sided or arc surroundingДҐ.Minimun Primitives Size: Set the shortest length of the copper film line, the larger the value, the faster the copper laying speed. If the line width is greater than the grid spacing, then the copper of the PCB board is a whole piece of copper.Д¤. LockPrimitves: Lock all copper paving, generally select it. Layer: Set the layer where the copper is laid Trace Width: Set the width of the copper film line Grid Size: Set the spacing of the copper-laying polygons, that is, the copper-laying density Hatching Style: Set the copper laying method, which are respectively 90 degrees, 45 degrees, vertical and horizontal copper film trace settings.ДЈ.Plane Settings: Set the grid point interval of the copper film line These coppers can only be used for decoration of the PCB and have no practical significance.Дў. Some isolated copper that is not connected to the GND of the circuit is called dead copper or isolated copper. If you do not select this option, the already drawn ground wire will not be overwritten. Pour Over Same: Cover the same network name, that is, if you choose GND as the copper connection, even if you draw some ground wires on the PCB board, these ground wires will be covered when the copper is laid. If No Net is selected, the 2 options below the list are meaningless. Net Option option group: Set the network to be connected to the copper, mainly containing 3 optionsД¬onnect to net: Set the network name of the copper connection. Set the copper paving method (positive and oblique grid)ДЎ. Set the safe spacing and line width and grid spacing for copper pavingДҐ. Then determine the area where copper needs to be laid, and what kind of network copper should be laid (determine what power supply, or where, or what other network)Д¤. First of all, you must know which area of the PCB to be coated with copperДў. PROTEL's irregular copper laying method:ДЎ. Increase the difficulty of copied boards, especially copper-clad + black oil.Дў. Shielding anti-interference pcb board with parasitic capacitance What is the effect of laying copper on the PCB circuit board?

Protel 99se