Special points of access to an electrical circuit, used for testing purposes.
Shiny Li
Jan 28,2016
1422 views
A device that adapts a specific assembly under test system via inter-connection.
Shiny Li
Jan 28,2016
1411 views
A pattern as an integral part of the PCB on which electrical tests may be made to non-destructively evaluate process control. A portion of a circuit used exclusively to functionally test the circuit a...
Shiny Li
Jan 28,2016
1739 views
A printed board suitable for determining acceptability of the board or of a batch of boards produced with the same process so as to be representative of the production board.
Shiny Li
Jan 28,2016
1481 views
(Turpentine)A solvent used in cleaning electrical assemblies.
Shiny Li
Jan 28,2016
944 views
The part of component that makes contact with a pad on a substrate.
Shiny Li
Jan 28,2016
936 views
A portion of a conductive pattern usually, but not exclusively, used for the connection and/or attachment of components.
Shiny Li
Jan 28,2016
977 views
A printed board fabrication method of covering over plated through-holes and the surrounding conductive pattern with a resist, usually dry film.
Shiny Li
Jan 28,2016
1052 views
A via with solder mask completely covering both its pad and its plated through-hole. This completely insulates the via from foreign objects, thus protecting against accidental shorts, but it also rend...
Shiny Li
Jan 28,2016
1436 views
The depiction of the temperature that a selected point traverses as it passes through the re-flow process.
Shiny Li
Jan 28,2016
934 views
Du Pont trade name as an inventor for PTFE(Polytetrafluoroethylene).
Shiny Li
Jan 28,2016
1124 views
Components attached to continuous tape for automatic assembly.
Shiny Li
Jan 28,2016
893 views
A packaging method of housing surface-mount parts in their own tape cavities in a long continuous strip. The cavities are covered so that the tape can be wound around a reel for convenient handl...
Shiny Li
Jan 28,2016
956 views
A component lead wire that extends through a hole in a printed board and its lead extension is flattened(swaged)to secure the component to the board during manufacturing operations.
Shiny Li
Jan 28,2016
928 views
A chemical added to the cleaning solution to lower surface tension and to promote wetting.
Shiny Li
Jan 28,2016
1003 views
The natural, inward, molecular attraction force that inhibits the spread of a liquid at its interface with a solid material.
Shiny Li
Jan 28,2016
1194 views
The electrical connection of components to the surface of a conductive pattern that does not utilize component holes.
Shiny Li
Jan 28,2016
988 views
The passage of current over the boundary surface of an insulator as distinguished from passage through its volume.
Shiny Li
Jan 28,2016
895 views
A measure in ohms of an insulating material’s (as in FR-4) electrical resistance between conductors.
Shiny Li
Jan 28,2016
1141 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 6 |
| 2 | Engineer | 1 |
| 3 | Stephen Newport | 1 |
