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  2. Electrotyping - Wikipedia

    en.wikipedia.org/wiki/Electrotyping

    Schematic apparatus for electrotyping. An electric current flows from the battery, through the copper anode, the electrolyte, and the coated mold. A copper film (the electrotype) grows onto the electrically conducting coating of the mold. Electrotyping (also galvanoplasty) is a chemical method for forming metal parts that exactly reproduce a model.

  3. Electroplating - Wikipedia

    en.wikipedia.org/wiki/Electroplating

    Simplified diagram for electroplating copper (orange) on a conductive object (the cathode, "Me", gray). The electrolyte is a solution of copper sulfate, CuSO 4 in sulfuric acid. A copper anode is used to replenish the electrolyte with copper cations Cu 2+ as they are plated out at the cathode.

  4. Printed circuit board manufacturing - Wikipedia

    en.wikipedia.org/wiki/Printed_circuit_board...

    The board is double sided, with through-hole plating, green solder resist and a white legend. Both surface mount and through-hole components have been used. Modern PCBs are designed with dedicated layout software, generally in the following steps: [1] [2] Schematic capture through an electronic design automation (EDA) tool.

  5. Exploded-view drawing - Wikipedia

    en.wikipedia.org/wiki/Exploded-view_drawing

    An exploded-view drawing is a diagram, picture, schematic or technical drawing of an object, that shows the relationship or order of assembly of various parts. [1]It shows the components of an object slightly separated by distance, or suspended in surrounding space in the case of a three-dimensional exploded diagram.

  6. Process flow diagram - Wikipedia

    en.wikipedia.org/wiki/Process_flow_diagram

    A process flow diagram (PFD) is a diagram commonly used in chemical and process engineering to indicate the general flow of plant processes and equipment. The PFD displays the relationship between major equipment of a plant facility and does not show minor details such as piping details and designations.

  7. Copper electroplating - Wikipedia

    en.wikipedia.org/wiki/Copper_electroplating

    Copper electroplating is the process of electroplating a layer of copper onto the surface of a metal object.

  8. A Knoxville machine is turning pollution on its head ...

    www.aol.com/knoxville-machine-turning-pollution...

    A Knoxville company called Holocene caught the attention of foundations backed by Elon Musk and Bill Gates by sucking CO2 straight from the air. A Knoxville machine is turning pollution on its ...

  9. Schematic - Wikipedia

    en.wikipedia.org/wiki/Schematic

    A schematic, or schematic diagram, is a designed representation of the elements of a system using abstract, graphic symbols rather than realistic pictures. A schematic usually omits all details that are not relevant to the key information the schematic is intended to convey, and may include oversimplified elements in order to make this essential meaning easier to grasp, as well as additional ...