Epoxy resins which has been deposited onto the surface or edges of the conductive pattern during drilling. Also&nbs...
Shiny Li
Jan 20,2016
512 views
Materials that form straight chain thermoplastic and thermosetting resins having good mechanical properties and dimensional s...
Shiny Li
Jan 20,2016
443 views
The damaging admission and trapping of air, flux and fumes; it is caused by contamination and plating.
Shiny Li
Jan 20,2016
476 views
The side of the film on which the photographic image is defined.
Shiny Li
Jan 20,2016
477 views
A discrete component that is fabricated as an integral part of a printed board.
Shiny Li
Jan 20,2016
483 views
The electrodeposition of a metal coating on a conductive object. The object to be plated is placed in an ...
Shiny Li
Jan 20,2016
490 views
Terminations made by heating with a stream of electrons in a vacuum.
Shiny Li
Jan 20,2016
549 views
The deposition of conductive material from an auto-catalytic plating solution without application of electrical current.
Shiny Li
Jan 20,2016
420 views
A layer of copper plated on to an insulating or conductive surface of a PCB by chemical reduction, that&...
Shiny Li
Jan 20,2016
617 views
A series of contacts printed on or near any edge of a printed board and intended for mating with an ...
Shiny Li
Jan 20,2016
803 views
The distance of a pattern, components, or both, from the edges of the printed board and intended for mating&nb...
Shiny Li
Jan 20,2016
551 views
A connector (can be gold-plated edge contacts or a series of parallel lines of holes).
Shiny Li
Jan 20,2016
989 views
The distance of a pattern, components, or both, from the edges of the printed circuit board.
Shiny Li
Jan 20,2016
839 views
A measurement of the hardness of a non-metal such as rubber, plastic, etc. Also the instrument for such measur...
Shiny Li
Jan 20,2016
518 views
A mechanical package without the die, used to verify placement processes.
Shiny Li
Jan 20,2016
471 views
In wave soldering, the first wave’s multi-directional jet leaves solder on all contacted surfaces, followed by the ...
Shiny Li
Jan 20,2016
562 views
Within the re-flow process after pre-heat and before peak re-flow temperature wherein volatile materials escape from the...
Shiny Li
Jan 20,2016
474 views
Coating material in the form of laminated photo-sensitive foils specifically designed for use in the manufacture of ...
Shiny Li
Jan 20,2016
737 views
Oxide and other contaminates which form on the surface of molten solder.
Shiny Li
Jan 20,2016
742 views
Solid, carbide cutting tools designed specifically for the fast removal of material in extremely abrasive, glass-epoxy m...
Shiny Li
Jan 20,2016
549 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | _ Floppy Lab | 4 |
| 2 | PCBWay Team | 3 |
