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In engineering projects, electrical and piping systems are the core that ensures the safety and functionality of buildings. Mastering the relevant English vocabulary not only helps in understanding construction drawings and operation manuals but also allows you to communicate confidently on international project sites. Today, we have compiled 20 commonly used terms covering four major areas: electrical, piping, installation, and safety testing.
01
Electrical System Vocabulary
🟢 CableMeaning: Electric cableExample: The power cables are laid underground.Translation: The power cables are laid underground.
🟢 Circuit breakerMeaning: Circuit breakerExample: The circuit breaker automatically shuts off during overload.Translation: The circuit breaker automatically shuts off during overload.
🟢 SwitchgearMeaning: SwitchgearExample: The switchgear controls the distribution of electricity.Translation: The switchgear controls the distribution of electricity.
🟢 TransformerMeaning: TransformerExample: The transformer steps down high voltage for safe usage.Translation: The transformer steps down high voltage for safe usage.
🟢 Distribution boardMeaning: Distribution boardExample: All circuits are connected to the distribution board.Translation: All circuits are connected to the distribution board.
🟢 Grounding / EarthingMeaning: GroundingExample: Proper grounding prevents electrical hazards.Translation: Proper grounding prevents electrical hazards.
🟢 ConduitMeaning: ConduitExample: The wires are installed inside the conduit for protection.Translation: The wires are installed inside the conduit for protection.
02
Piping System Vocabulary
🟢 PipeMeaning: PipeExample: PVC pipes are commonly used for water supply.Translation: PVC pipes are commonly used for water supply.
🟢 ValveMeaning: ValveExample: Close the valve to stop water flow.Translation: Close the valve to stop water flow.
🟢 PumpMeaning: PumpExample: The pump transfers water to the upper floors.Translation: The pump transfers water to the upper floors.
🟢 FittingMeaning: FittingExample: The pipe fittings are made of stainless steel.Translation: The pipe fittings are made of stainless steel.
🟢 ManifoldMeaning: ManifoldExample: The manifold distributes water to different zones.Translation: The manifold distributes water to different zones.
🟢 DrainageMeaning: Drainage systemExample: Proper drainage prevents flooding in the basement.Translation: Proper drainage prevents flooding in the basement.
🟢 InsulationMeaning: InsulationExample: Pipe insulation prevents heat loss.Translation: Pipe insulation prevents heat loss.
03
Installation and Construction Techniques
🟢 WiringMeaning: WiringExample: The electrician completed the wiring of the building.Translation: The electrician completed the wiring of the building.
🟢 WeldingMeaning: WeldingExample: Welding ensures a secure joint between pipes.Translation: Welding ensures a secure joint between pipes.
🟢 ThreadingMeaning: Threading (pipe processing)Example: Threading prepares the pipe ends for fittings.Translation: Threading prepares the pipe ends for fittings.
🟢 JointingMeaning: Pipe jointingExample: Proper jointing prevents leakage in the system.Translation: Proper jointing prevents leakage in the system.
🟢 Testing and commissioningMeaning: Testing and commissioningExample: The electrical and plumbing systems undergo testing and commissioning before handover.Translation: The electrical and plumbing systems undergo testing and commissioning before handover.
04
Testing and Safety
🟢 Leak detectionMeaning: Leak detectionExample: Leak detection ensures the integrity of the pipeline.Translation: Leak detection ensures the integrity of the pipeline.
🟢 Pressure testMeaning: Pressure testExample: All pipes must pass a pressure test before use.Translation: All pipes must pass a pressure test before use.
🟢 Load testMeaning: Load testExample: The pump underwent a load test to check performance.Translation: The pump underwent a load test to check performance.
🟢 Overcurrent protectionMeaning: Overcurrent protectionExample: Overcurrent protection prevents damage to electrical circuits.Translation: Overcurrent protection prevents damage to electrical circuits.
🟢 Fire alarm systemMeaning: Fire alarm systemExample: The fire alarm system was tested to ensure it works properly.Translation: The fire alarm system was tested to ensure it works properly.
The electrical and piping systems are the “lifeblood” of a building, ensuring its safety, comfort, and functional integrity. Mastering these terms not only allows you to understand construction drawings and operation manuals more accurately but also enables you to communicate more professionally and confidently on-site or in international projects.
💬 What other vocabulary do you think is necessary to master in overseas engineering projects? Leave a comment to share your thoughts! We will launch more vocabulary learning columns based on your feedback!
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