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2. Soldering - Wikipedia

   en.wikipedia.org/wiki/Soldering

   Heat is only produced while each joint is being made, making resistance soldering more energy efficient. Because of these advantages, resistance soldering is common in industries which solder in small spaces such as connectors and wire terminals, and where high power is required, such as desoldering automotive parts. [28]

3. Flux (metallurgy) - Wikipedia

   en.wikipedia.org/wiki/Flux_(metallurgy)

   Rosin used as flux for soldering A flux pen used for electronics rework Multicore solder containing flux Wire freshly coated with solder, held above molten rosin flux. In metallurgy, a flux is a chemical reducing agent, flowing agent, or purifying agent. Fluxes may have more than one function at a time.

4. Solder - Wikipedia

   en.wikipedia.org/wiki/Solder

   In contrast to using traditional bars or coiled wires of all-metal solder and manually applying flux to the parts being joined, much hand soldering since the mid-20th century has used flux-core solder. This is manufactured as a coiled wire of solder, with one or more continuous bodies of inorganic acid or rosin flux embedded lengthwise inside it.

5. Surface-mount technology - Wikipedia

   en.wikipedia.org/wiki/Surface-mount_technology

   After soldering, the boards may be washed to remove flux residues and any stray solder balls that could short out closely spaced component leads. Rosin flux is removed with fluorocarbon solvents, high flash point hydrocarbon solvents, or low flash solvents e.g. limonene (derived from orange peels) which require extra rinsing or drying cycles.

6. List of video connectors - Wikipedia

   en.wikipedia.org/wiki/List_of_video_connectors

   Three RCA connectors - yellow for composite video, and white and red for stereo audio RCA connector: Widely used in consumer electronics for audio and video. A single connector must be used for each signal. SCART: Consumer electronics, mostly in Europe. Carries analog stereo sound, along with composite video and/or RGB video.

7. CCJ connector - Wikipedia

   en.wikipedia.org/wiki/CCJ_connector

   Close-up of the same Hirose-made CCJ connector with embossed numerical pinout. The CCJ connector (short for Camera Cable type J [2]), also known as a J-type connector [1]: 62–63 or an EIAJ connector, [3]: 192 is the specification for a 10-pin DIN-style connector established by member companies of the Electronic Industries Association of Japan (EIAJ) in the late 1960s to interconnect various ...

8. Reflow soldering - Wikipedia

   en.wikipedia.org/wiki/Reflow_soldering

   Reflow soldering is a process in which a solder paste (a sticky mixture of powdered solder and flux) is used to temporarily attach anywhere from one to thousands of tiny electrical components to their contact pads, after which the entire assembly is subjected to controlled heat. The solder paste reflows in a molten state, creating permanent ...

9. Conformal coating - Wikipedia

   en.wikipedia.org/wiki/Conformal_coating

   For example, in a chip-on-board assembly process, a silicon die is mounted on the board with an adhesive or soldering process, and then it is electrically connected by wire bonding, typically with 25.4 μm diameter gold or aluminum wire. The chip and the wire are delicate, so they are encapsulated in a version of the conformal coating called a ...