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C2 Ordlista - Engineering

Här kommer du att lära dig alla de väsentliga orden för att prata om ingenjörskonst, samlade specifikt för C2-nivå elever.

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CEFR C2 Vocabulary

[Substantiv]

an electronic device that uses a small electrical current to control a larger current, acting like an automatic switch

relä, automatisk strömbrytare

relä, automatisk strömbrytare

Ex: Troubleshooting the malfunctioning relay revealed a burnt coil , which was quickly replaced to restore the system 's functionality .Felsökning av det felaktiga **reläet** avslöjade en bränd spole, som snabbt byttes ut för att återställa systemets funktionalitet.

Stäng

[Substantiv]

a type of rolling-element bearing that uses balls to maintain the separation between the bearing races, reducing friction and enabling smooth rotation

kullager, rullager

kullager, rullager

Ex: Electric motors benefit from ball bearings to ensure efficient and quiet rotation of the motor shaft .

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[Substantiv]

a mechanical transmission system using a flexible belt to transfer power between rotating shafts

remdrift, remöverföring

remdrift, remöverföring

Ex: In the workshop , they demonstrated how a belt drive can efficiently transmit rotational motion between two pulleys .

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breeder reactor

[Substantiv]

a type of nuclear reactor that generates more fissile material than it often consumes

avelreaktor, snabb avelreaktor

avelreaktor, snabb avelreaktor

Ex: Due to its ability to produce additional nuclear fuel , a breeder reactor is seen as a promising solution for long-term energy needs .

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[Substantiv]

an environment that can be used to verify the correctness of a model or design

testbänk, testplattform

testbänk, testplattform

Ex: The automotive company invested in an advanced test bench to simulate real-world driving conditions for their new vehicles .

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[Substantiv]

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

kugghjul, kugg

kugghjul, kugg

Ex: A computer simulation helped engineers optimize the design of the cog to maximize its strength and durability under different loads .En datorsimulation hjälpte ingenjörer att optimera designen av **kugghjulet** för att maximera dess styrka och hållbarhet under olika belastningar.

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[Substantiv]

a device that allows movement between mechanical parts of a machine or converts backward and forward motion into circular movement

vev, vevaxel

vev, vevaxel

Ex: The crankshaft is a critical component in internal combustion engines, converting linear piston motion into rotational motion to drive the vehicle.**Veivaxel** är en kritisk komponent i förbränningsmotorer, som omvandlar kolvens linjära rörelse till rotationsrörelse för att driva fordonet.

Stäng

[Substantiv]

a mechanical component that transmits rotational power from the engine to the wheels or other driven components of a vehicle or machine

drivaxel, kardanaxel

drivaxel, kardanaxel

Ex: Electric vehicles utilize a driveshaft to transfer power from the electric motor to the wheels for propulsion.

Stäng

[Substantiv]

gears, toothed wheels, or mechanical components designed to transmit and control power between rotating shafts in a machine, vehicle, or system

växel, kraftöverföringsmekanism

växel, kraftöverföringsmekanism

Ex: Gearing systems in printing presses ensure precise movement of rollers, contributing to high-quality print output.**Kugghjuls**system i tryckpressar säkerställer exakt rörelse av rullarna, vilket bidrar till högkvalitativ utskrift.

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[Substantiv]

a thorough inspection and repair of a machine or system to improve its performance or extend its lifespan

överhalning, renovering

överhalning, renovering

Ex: A major bridge underwent an overhaul to reinforce its structural integrity and improve overall safety .En stor bro genomgick en **stor översyn** för att förstärka dess strukturella integritet och förbättra den övergripande säkerheten.

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[Substantiv]

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

kuggdrev, tandhjul

kuggdrev, tandhjul

Ex: Tank treads incorporate sprockets to engage with the track , facilitating the vehicle 's movement .

Stäng

[Substantiv]

a machine tool that rotates a workpiece so one can shape it by cutting, sanding, or drilling

svarv

svarv

Ex: In the workshop , the lathe is an essential tool for manufacturing components such as shafts , pulleys , and bushings .I verkstaden är **svarven** ett viktigt verktyg för att tillverka komponenter som axlar, remskivor och bussningar.

Stäng

computer-aided design technician

[Substantiv]

a professional who uses specialized software to create detailed drawings and plans for buildings, machines, or products

datordesignstekniker, CAD-tekniker

datordesignstekniker, CAD-tekniker

Ex: After completing the design, the CAD technician reviewed it with the architect to make sure everything was accurate.Efter att ha slutfört designen granskade **CAD-teknikern** den med arkitekten för att säkerställa att allt var korrekt.

Stäng

[Substantiv]

a rotational force measured in newton-meters or foot-pounds

vridmoment, kraftmoment

vridmoment, kraftmoment

Ex: The force applied to turn a steering wheel involves torque.

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[Substantiv]

a permanent fastener with a head on one end and a deformable shaft that forms a second head when joining materials together

nit, nagel

nit, nagel

Ex: To repair the damaged section of the ship 's hull , the maintenance crew had to remove the old rivets and replace them with new ones .För att reparera den skadade delen av fartygsskrovet var underhållsbesättningen tvungen att ta bort de gamla **nitarna** och ersätta dem med nya.

Stäng

[Substantiv]

a method used to extract natural gas or oil from deep underground by injecting high-pressure fluid to fracture rock formations

$hydraulisk spräckning, fracking$

hydraulisk spräckning, fracking

Ex: Engineers conducted a thorough geological survey to determine the suitability of the site for fracking and to minimize the risk of seismic activity.Ingenjörer genomförde en noggrann geologisk undersökning för att fastställa lämpligheten av platsen för **fracking** och för att minimera risken för seismisk aktivitet.

Stäng

[Substantiv]

an electric device that is used to increase or decrease the voltage of an alternating current

transformator, spänningsomvandlare

transformator, spänningsomvandlare

Ex: The transformer converts alternating current ( AC ) from one voltage level to another , making it a key component in the power grid .**Transformatorn** omvandlar växelström (AC) från en spänningsnivå till en annan, vilket gör den till en nyckelkomponent i elnätet.

Stäng

[Substantiv]

a facility that transforms voltage levels and regulates electrical currents, typically situated in an electrical power distribution system

understation, transformatorstation

understation, transformatorstation

Ex: Utility companies strategically place substations to ensure a reliable and stable power supply to consumers .Försörjningsföretag placerar **understationer** strategiskt för att säkerställa en tillförlitlig och stabil strömförsörjning till konsumenterna.

Stäng

[Substantiv]

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

ledning, rör

ledning, rör

Ex: To prevent water ingress , the outdoor conduits were sealed with waterproof materials where they entered the building .

Stäng

alternating current

[Substantiv]

an electric current that reverses direction periodically, typically used in power distribution systems due to its efficiency in long-distance transmission

växelström, AC

växelström, AC

Ex: The voltage of alternating current can be easily transformed using transformers for different applications .Spänningen hos **växelström** kan enkelt omvandlas med transformatorer för olika tillämpningar.

Stäng

electromechanical

[adjektiv]

relating to systems or devices that involve both electrical and mechanical components or functions

elektromekanisk, relaterande till system eller anordningar som innefattar både elektriska och mekaniska komponenter eller funktioner

elektromekanisk, relaterande till system eller anordningar som innefattar både elektriska och mekaniska komponenter eller funktioner

Ex: An electromechanical doorbell combines electrical wiring with mechanical components .En **elektromekanisk** dörrklocka kombinerar elektriska ledningar med mekaniska komponenter.

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C2 Ordlista

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