An aqueous organic or inorganic base solution with additives that promote the removal of flux.
Shiny Li
Jan 28,2016
1452 views
A hard, natural resin (nowadays also synthetic),consisting of abietic and primaric acids and their isomers, some fatty acids and terpene hydrocarbons, that is extracted from pine trees and subse...
Shiny Li
Jan 28,2016
1212 views
The mildest of solder fluxes and generally requiring added organic activating agents.
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Jan 28,2016
1190 views
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.
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Jan 28,2016
1110 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.
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Jan 28,2016
1212 views
Science of flow ,is the study of the flow and deformation of matter and is particularly important with regard to colloidal systems.
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Jan 28,2016
1129 views
The act of repeating one or more manufacturing operations for the purpose of improving the yield of acceptable part.
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Jan 28,2016
1094 views
A manufacturing step or process that is repeated to bring a non-performing or non-conforming component or circuit to a functional condition.
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Jan 28,2016
1236 views
The film pattern on a printed circuit board enabling the exposure of conductive areas for subsequent plating.
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Jan 28,2016
1085 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.
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Jan 28,2016
1090 views
A high-molecular-weight organic material with no specific melting point. A polymer.
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Jan 28,2016
1209 views
Resin transferred from the base material onto the surface or edge of conductive pattern normally caused by drilling. Sometimes called epoxy smear.
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Jan 28,2016
1295 views
Any visual or measurable form of process-related contamination.
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Jan 28,2016
1152 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
1080 views
The process of restoring the functional capability of a defective component or circuit.
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Jan 28,2016
1041 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.
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Jan 28,2016
1098 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.
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Jan 28,2016
1082 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.
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Jan 28,2016
1465 views
A symbol used as a reference point to maintain registration.
Shiny Li
Jan 28,2016
1015 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | _ Floppy Lab | 4 |
| 2 | PCBWay Team | 3 |
