C2 Ordlista - Teknik
Här kommer du att lära dig alla viktiga ord för att prata om teknik, samlade specifikt för elever på nivå C2.
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an electronic device that uses a small electrical current to control a larger current, acting like an automatic switch
relä (elektronisk enhet)
a type of rolling-element bearing that uses balls to maintain the separation between the bearing races, reducing friction and enabling smooth rotation
kullager
a mechanical transmission system using a flexible belt to transfer power between rotating shafts
bälte (mekaniskt)
a type of nuclear reactor that generates more fissile material than it often consumes
bridreaktor
an environment that can be used to verify the correctness of a model or design
miljö som används för att utvärdera något
a wheel with a set of square or triangular teeth sticking out around the edge that fits into the edge of a similar wheel, causing both wheels to turn
kugge
a device that allows movement between mechanical parts of a machine or converts backward and forward motion into circular movement
vev
a mechanical component that transmits rotational power from the engine to the wheels or other driven components of a vehicle or machine
drivaxel
gears, toothed wheels, or mechanical components designed to transmit and control power between rotating shafts in a machine, vehicle, or system
utväxling
a thorough inspection and repair of a machine or system to improve its performance or extend its lifespan
underhållsteknik
a toothed wheel with projections that mesh with a chain, track, or other perforated or indented material, typically used to transmit motion or power in machinery, vehicles, or bicycles
kedjekrans
a machine tool that rotates a workpiece so you can shape it by cutting, sanding, or drilling
svarv
a professional who uses specialized software to create detailed drawings and plans for buildings, machines, or products
någon som designar med hjälp av en dator
a rotational force measured in newton-meters or foot-pounds
vridmoment
the capability of being easily changed or molded into many different things
formbarhet
a permanent fastener with a head on one end and a deformable shaft that forms a second head when joining materials together
nit
a method used to extract natural gas or oil from deep underground by injecting high-pressure fluid to fracture rock formations
fracking
an electric device that is used to increase or decrease the voltage of an alternating current
transformator (elektrisk enhet)
a facility that transforms voltage levels and regulates electrical currents, typically situated in an electrical power distribution system
elektrisk transformatorstation
a chemical reaction between a fuel and an oxidizing agent, typically producing heat and light
förbränning
a pipe, tube, or channel that is used to protect, enclose, or route electrical wires, cables, or other utilities for the purpose of safe and organized transmission
elektrisk ledning
an electric current that reverses direction periodically, typically used in power distribution systems due to its efficiency in long-distance transmission
växelström
a gas, especially methane, that is produced as a result of the decomposition of animal or plant remains, which is used as fuel
biogas
a type of fuel made from living matter, such as plants or waste, that can be used as a renewable energy source
biobränsle
relating to systems or devices that involve both electrical and mechanical components or functions
elektromekaniska