Shiny Li
Jan 20,2016
732
Edge Spacing
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
1277
Edge Connector
A connector (can be gold-plated edge contacts or a series of parallel lines of holes).
Shiny Li
Jan 20,2016
1143
Edge Clearance
The distance of a pattern, components, or both, from the edges of the printed circuit board.
Shiny Li
Jan 20,2016
674
Durometer
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
635
Dummy Component
A mechanical package without the die, used to verify placement processes.
Shiny Li
Jan 20,2016
743
Dual Solder Wave
In wave soldering, the first wave’s multi-directional jet leaves solder on all contacted surfaces, followed by the ...
Shiny Li
Jan 20,2016
611
Drying Time
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
898
Dry Film Resists
Coating material in the form of laminated photo-sensitive foils specifically designed for use in the manufacture of ...
Shiny Li
Jan 20,2016
928
Dross
Oxide and other contaminates which form on the surface of molten solder.
Shiny Li
Jan 20,2016
693
Drills
Solid, carbide cutting tools designed specifically for the fast removal of material in extremely abrasive, glass-epoxy m...
Shiny Li
Jan 20,2016
1292
DRC
Design Rule Check: Checks the integrity of print (PCB) so that problems like short-circuits, unrouted nets, etc. ar...
Shiny Li
Jan 20,2016
810
Drag-out
A measure of cleaning solution lost via board emergence after immersion.
Shiny Li
Jan 20,2016
669
Drag Soldering
The making of soldered terminations by dipping the colder side of a supported printed board with through-hole mount...
Shiny Li
Jan 20,2016
909
Double-sided Board
A printed board with a conductive pattern on both sides.
Shiny Li
Jan 20,2016
751
Double-sided Assembly
A PCB with components mounted on both skies.
Shiny Li
Jan 20,2016
837
Documentation
Information on an assembly that explains the basic design concept, type and quantity of parts and materials, specia...
Shiny Li
Jan 20,2016
647
Disturbed Solder Connection
A solder connection that is characterized by the appearance that there was motion between the metals being joined&n...
Shiny Li
Jan 20,2016
569
Dispersent
A chemical added to the cleaning solution to improve its particulate-removal ability.
Shiny Li
Jan 20,2016
571
Discrete Component
A component which has been fabricated prior to its installation (i.e., resistors, capacitors, diodes, transistors, capacitors...
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 11 |
| 2 | KhronoSound Audio | 2 |
| 3 | john James | 1 |
| 4 | Engineer | 1 |
| 5 | LouD _ | 1 |
