Shiny Li
Jan 28,2016
726
Statistical Process Control(SPC)
The use of statistical techniques to analyse the outputs of processes with the results guiding actions taken to adjust and/or maintain a state of quality control.
Shiny Li
Jan 28,2016
614
Stamped Printed Wiring
Wiring which is produced by die stamping and which is bonded to an insulating base.
Shiny Li
Jan 28,2016
577
Solidus
The highest temperature at which filler metal(Solder) is completely solid.
Shiny Li
Jan 28,2016
537
Solderless Wrap
A method of connecting a solid wire to a square, rectangular, or V-shaped terminal by tightly wrapping the wire around the terminal with a special tool.
Shiny Li
Jan 28,2016
647
Soldering
A process of joining metallic surfaces with solder, without the melting of the base metals.
Shiny Li
Jan 28,2016
541
Soldering Iron Tip
The portion of a soldering iron that is used for the application of the heat that melts the solder.
Shiny Li
Jan 28,2016
573
Solderability
The ability of a metal to be wetted by molten solder.
Shiny Li
Jan 28,2016
686
Solderability Testing
The evaluation of a metal to determine its ability to be wetted by solder.
Shiny Li
Jan 28,2016
998
Solder Side
The side of a printed board which is opposite to the component side.
Shiny Li
Jan 28,2016
655
Solder Resist
An ink, lacquer, photo-resist or metal coating which is not wetted by molten solder. It is applied to specific areas of a PCB to stop them from being solder-coated, usually when mass soldering.
Shiny Li
Jan 28,2016
1049
Solder Projection
An undesirable protrusion of solder from a solidified solder joint or coating.
Shiny Li
Jan 28,2016
626
Solder Paste
Finely divided particles of solder, with additives to promote wetting and to control viscosity, tackiness, drying rate, etc.
Shiny Li
Jan 28,2016
681
Solder oil (Blanket)
Liquid formulations that are used in intermix wave soldering and as coverings on static and wave soldering pots in order to eliminate dross and to reduce surface tension during the soldering process.
Shiny Li
Jan 28,2016
1591
Solder Mask, Solder Resist
Coating with mask and insulate areas of a circuit pattern where solder is not desired.
Shiny Li
Jan 28,2016
628
Solder Masks
A screening defect characterized by prints having jagged edges, the result of incorrect moving pressure.
Shiny Li
Jan 28,2016
655
Solder Levelling
The process of immersing printed circuit boards into hot liquids. Often referred to as HASL or HAL (Hot Air Levelling).
Shiny Li
Jan 28,2016
654
Solder Fillet
A preferable concave surface of solder that is at the interconnection of the metal surfaces of a solder connection.
Shiny Li
Jan 28,2016
707
Solder Connection Pinhole
A small hole that penetrates from the surface of a solder connection to a void of indeterminate size within the solder connection (process indicator).
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