A printed pattern of non-conductive material by which the circuitry and components are delineated on a board to aid in service and repair of the board.
Shiny Li
Jan 28,2016
1127 views
A connector which terminates conductors at the edge of a printed board, which bringing the terminations our at right angles to the plane of the board conductors.
Shiny Li
Jan 28,2016
1233 views
Science of flow ,is the study of the flow and deformation of matter and is particularly important with regard to colloidal systems.
Shiny Li
Jan 28,2016
1145 views
The act of repeating one or more manufacturing operations for the purpose of improving the yield of acceptable part.
Shiny Li
Jan 28,2016
1108 views
A manufacturing step or process that is repeated to bring a non-performing or non-conforming component or circuit to a functional condition.
Shiny Li
Jan 28,2016
1253 views
The film pattern on a printed circuit board enabling the exposure of conductive areas for subsequent plating.
Shiny Li
Jan 28,2016
1101 views
Coating material used to mask or to protect selected areas of a pattern from the action of an etchant, solder, or plating. Also see Dry Film, Resists, Plating Resists and Solder Resists.
Shiny Li
Jan 28,2016
1105 views
A high-molecular-weight organic material with no specific melting point. A polymer.
Shiny Li
Jan 28,2016
1223 views
Resin transferred from the base material onto the surface or edge of conductive pattern normally caused by drilling. Sometimes called epoxy smear.
Shiny Li
Jan 28,2016
1319 views
Any visual or measurable form of process-related contamination.
Shiny Li
Jan 28,2016
1169 views
The ability of a system to return to a specific parameter, said of equipment when evaluating its consistency of processing.
Shiny Li
Jan 28,2016
1093 views
The process of restoring the functional capability of a defective component or circuit.
Shiny Li
Jan 28,2016
1057 views
The probability that a component, device or assembly will function properly for a defined period of time under the influence of specific environment and operational conditions.
Shiny Li
Jan 28,2016
1111 views
The radio of the quantity of water vapour present in the air to the quantity which would saturate the air at the given temperature.
Shiny Li
Jan 28,2016
1102 views
The alignment of a pad on one side of the printed circuit board or layers of a multi-layer board to its mating pad on the opposite side.
Shiny Li
Jan 28,2016
1493 views
A symbol used as a reference point to maintain registration.
Shiny Li
Jan 28,2016
1035 views
The melting of an electro-deposit followed by solidification.
Shiny Li
Jan 28,2016
1144 views
The portion of the re-flow soldering process during which the temperature of the solder is raised to a value&n...
Shiny Li
Jan 28,2016
1059 views
Joining components to substrates by placing the parts into solder paste and then melting the paste to achieve ...
Shiny Li
Jan 28,2016
1053 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 6 |
| 2 | Engineer | 1 |
| 3 | Stephen Newport | 1 |
