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⚙️ Kỹ thuật & Sản xuất · Từ vựng chuyên ngành · 150 từ

Cơ khí, điện, xây dựng, vật liệu, dây chuyền sản xuất, chất lượng…

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engineering n	kỹ thuật, ngành kỹ thuật She studied mechanical engineering at a technical university.
mechanical adj	thuộc cơ khí, cơ học The delay was caused by a mechanical fault in the conveyor.
electrical adj	thuộc điện An electrical fault started the fire in the workshop.
civil engineering n	kỹ thuật xây dựng dân dụng Civil engineering firms are bidding for the new bridge project.
manufacturing n	sản xuất, chế tạo Manufacturing accounts for a large share of exports.
production line n	dây chuyền sản xuất Installing a new production line will double the output of the plant.
assembly line n	dây chuyền lắp ráp Robots now do most of the welding on the assembly line.
assembly n	sự lắp ráp; cụm lắp ráp Final assembly takes place in the Bac Ninh factory.
component n	linh kiện, bộ phận Most electronic components for the assembly are imported from Japan.
spare part n	phụ tùng thay thế We keep spare parts for every critical machine.
raw material n	nguyên liệu thô Rising raw material prices increased our production costs this quarter.
blueprint n	bản thiết kế, bản vẽ kỹ thuật The engineers studied the blueprint before starting work.
technical drawing n	bản vẽ kỹ thuật Every part must match the dimensions in the technical drawing.
computer-aided design n	thiết kế có sự hỗ trợ của máy tính (CAD) All new parts are designed with computer-aided design software.
prototype n	nguyên mẫu, mẫu thử The team tested the prototype in extreme heat.
specification n	thông số kỹ thuật The steel does not meet the customer specification.
tolerance n	dung sai The shaft diameter has a tolerance of 0.02 millimeters.
dimension n	kích thước Check the dimensions of each part before assembly.
calibration n	hiệu chuẩn All pressure gauges in the plant require calibration every six months.
measurement n	phép đo, số đo Accurate measurement is essential in precision engineering and quality control.
precision n	độ chính xác Aircraft engine parts are machined with extreme precision.
machine tool n	máy công cụ The workshop invested in modern machine tools to improve accuracy.
lathe n	máy tiện He shaped the metal rod on a lathe.
milling n	phay (gia công) Milling is used to make flat surfaces and slots.
welding n	hàn Welding must be done in a well-ventilated area.
casting n	đúc Engine blocks for the motorbikes are produced by aluminum casting.
mold n	khuôn The plastic is injected into a steel mold.
injection molding n	ép phun (nhựa) The phone cases are made by injection molding.
forging n	rèn Forging makes the crankshaft much stronger than machining from solid bar.
machining n	gia công cơ khí The cast parts need final machining before they go to assembly.
CNC n	điều khiển số bằng máy tính (CNC) The factory runs twenty CNC machines around the clock.
automation n	tự động hóa Automation of the packing area reduced labor costs at the plant.
robot n	người máy, rô-bốt A robot loads metal sheets into the press every few seconds.
programmable logic controller n	bộ điều khiển logic khả trình (PLC) The conveyor is controlled by a programmable logic controller.
sensor n	cảm biến A temperature sensor stops the machine if it overheats.
actuator n	cơ cấu chấp hành The actuator opens the valve when pressure rises.
control system n	hệ thống điều khiển Engineers upgraded the control system of the boiler.
hydraulic adj	thủy lực The press uses a hydraulic cylinder to apply force.
pneumatic adj	khí nén Pneumatic tools are lighter and safer than electric ones for assembly work.
compressor n	máy nén The air compressor supplies all the tools in the workshop.
pump n	máy bơm The cooling pump failed during the night shift.
valve n	van Close the main valve before repairing the pipe.
bearing n	ổ bi, ổ trục A worn bearing caused the loud noise in the motor.
gear n	bánh răng The gears in the gearbox need regular lubrication.
shaft n	trục The motor shaft is connected to the pump.
motor n	động cơ (điện) A three-phase electric motor drives the main conveyor belt.
engine n	động cơ (đốt trong) A large diesel engine powers the backup generator during outages.
turbine n	tua-bin The wind turbine generates power for two hundred homes.
generator n	máy phát điện The hospital switched to the generator during the blackout.
conveyor belt n	băng tải Packages move along a conveyor belt to the loading area.
lubrication n	bôi trơn Regular lubrication extends the life of the machine.
friction n	ma sát Friction between the parts produces a lot of heat.
torque n	mô-men xoắn Tighten all the wheel bolts to the torque specified in the manual.
load n	tải trọng The beam is designed to carry a load of ten tonnes.
stress n	ứng suất The engineers calculated the stress on each support of the bridge.
strain n	biến dạng (tương đối) Sensors continuously measure strain in the main cables of the bridge.
tensile strength n	độ bền kéo This grade of steel has a high tensile strength suitable for cables.
fatigue n	sự mỏi (vật liệu) Metal fatigue caused the crack in the wing.
corrosion n	sự ăn mòn A special coating protects the steel structure from corrosion near the sea.
alloy n	hợp kim The frame is made of a light aluminum alloy.
stainless steel n	thép không gỉ, inox Food processing equipment is made of stainless steel.
composite material n	vật liệu composite Modern aircraft use a lot of composite material.
concrete n	bê tông The foundations of the new warehouse were made of high-strength concrete.
reinforced concrete n	bê tông cốt thép The new river bridge is built entirely from reinforced concrete.
cement n	xi măng Cement prices rose because of high energy costs.
foundation n	móng (công trình) Work on the foundation of the factory began in January.
beam n	dầm A steel beam supports the roof of the warehouse.
column n	cột Each column carries part of the floor load.
scaffolding n	giàn giáo The scaffolding must be inspected by a supervisor every morning.
construction site n	công trường xây dựng Hard hats must be worn on the construction site.
contractor n	nhà thầu The contractor finished the factory two weeks early.
site engineer n	kỹ sư công trường, kỹ sư hiện trường The site engineer checked the steel before the concrete was poured.
structural adj	thuộc kết cấu The inspection found serious structural damage after the earthquake.
infrastructure n	cơ sở hạ tầng The government is investing heavily in transport infrastructure across the region.
feasibility study n	nghiên cứu khả thi The feasibility study recommended building the plant near the port.
bill of materials n	định mức vật tư (BOM) The bill of materials lists 240 parts for the pump.
quality control n	kiểm soát chất lượng (QC) Quality control rejected five percent of the batch.
quality assurance n	đảm bảo chất lượng (QA) Quality assurance audits of every production line are held each quarter.
inspection n	kiểm tra, giám định The steam boiler passed its annual safety inspection last week.
defect n	khuyết tật, lỗi (sản phẩm) The defect was traced to a faulty machine setting.
defect rate n	tỷ lệ lỗi The new process cut the defect rate to under one percent.
root cause analysis n	phân tích nguyên nhân gốc rễ The team carried out a root cause analysis after the breakdown.
standard operating procedure n	quy trình thao tác chuẩn (SOP) Operators must follow the standard operating procedure exactly.
ISO standard n	tiêu chuẩn ISO The factory is certified to the ISO standard for quality management.
certification n	chứng nhận The plant received environmental certification after a long audit last year.
lean manufacturing n	sản xuất tinh gọn Lean manufacturing reduced inventory by forty percent within one year.
just-in-time adj	đúng thời điểm (JIT) The plant uses just-in-time delivery for most parts.
continuous improvement n	cải tiến liên tục (Kaizen) Workers suggest ideas for continuous improvement every week.
six sigma n	Six Sigma (phương pháp giảm biến động) The plant manager has a Six Sigma black belt.
throughput n	năng suất đầu ra, lưu lượng The new machine increased throughput by twenty percent.
capacity n	công suất The factory is now running at full capacity to meet export orders.
output n	sản lượng Monthly output at the plant reached fifty thousand units in May.
yield n	hiệu suất (sản phẩm đạt), sản lượng Better cleaning improved the yield on the chip line.
downtime n	thời gian dừng máy Unplanned downtime costs the plant thousands of dollars per hour.
preventive maintenance n	bảo trì phòng ngừa Preventive maintenance on all presses is scheduled every Saturday morning.
maintenance n	bảo trì, bảo dưỡng The maintenance team repaired the overhead crane during the night.
breakdown n	sự hỏng hóc A breakdown on line two stopped production for six hours.
overhaul n	đại tu The turbine is due for a major overhaul.
troubleshooting n	xử lý sự cố Troubleshooting the control panel took most of the shift.
shift n	ca làm việc The plant runs three eight-hour shifts a day, seven days a week.
operator n	người vận hành Each operator is trained on two different machines.
technician n	kỹ thuật viên A technician replaced the faulty sensor on the packaging machine.
workshop n	xưởng The repair workshop is next to the warehouse.
occupational safety n	an toàn lao động All new staff attend a course on occupational safety.
personal protective equipment n	thiết bị bảo hộ cá nhân (PPE) Workers must wear personal protective equipment at all times.
hazard n	mối nguy, nguy cơ Loose cables on the workshop floor are a serious tripping hazard.
risk assessment n	đánh giá rủi ro A risk assessment is required before any work at height.
electricity n	điện, điện năng The plant uses a lot of electricity at night.
voltage n	điện áp The machine runs on a voltage of 380 volts.
current n	dòng điện The current was too high and tripped the breaker.
circuit n	mạch điện A short circuit in the cabinet damaged the main control board.
circuit breaker n	cầu dao tự động, aptomat The circuit breaker tripped when the motor overheated.
transformer n	máy biến áp A new transformer was installed at the substation.
wiring n	hệ thống dây điện, đi dây The old wiring must be replaced before the inspection.
grounding n	nối đất, tiếp địa Proper grounding of all machines protects workers from electric shock.
power supply n	nguồn điện, bộ nguồn The laboratory has an uninterrupted power supply for its sensitive equipment.
renewable energy n	năng lượng tái tạo The factory gets thirty percent of its power from renewable energy.
solar panel n	tấm pin mặt trời Solar panels were installed on the warehouse roof.
energy efficiency n	hiệu quả năng lượng, sử dụng năng lượng hiệu quả LED lighting improved energy efficiency in the plant.
heat exchanger n	bộ trao đổi nhiệt The heat exchanger recovers waste heat from the furnace.
boiler n	nồi hơi The boiler supplies steam to the dyeing machines.
furnace n	lò nung Steel scrap is melted in an electric furnace.
thermodynamics n	nhiệt động lực học Thermodynamics is a core subject for mechanical engineers.
fluid mechanics n	cơ học chất lưu Fluid mechanics is used to design efficient pipelines.
pressure n	áp suất The pressure in the tank must not exceed ten bar.
temperature n	nhiệt độ The oven temperature is checked and recorded every hour by the operator.
pipeline n	đường ống A new gas pipeline will supply the industrial park.
fitting n	phụ kiện (đường ống), khớp nối Check every pipe fitting for leaks after installation and pressure testing.
bolt n	bu-lông Tighten each bolt on the flange with a calibrated torque wrench.
fastener n	chi tiết kẹp chặt (bu-lông, ốc vít…) The supplier provides all fasteners for the assembly.
batch n	lô (sản xuất) Each batch is tested before it leaves the plant.
mass production n	sản xuất hàng loạt Mass production lowered the cost of the new scooter.
packaging n	bao bì, đóng gói The packaging must protect the glass during shipping.
warehouse n	nhà kho Finished goods are stored in the warehouse until shipment.
simulation n	mô phỏng A simulation showed the bridge could withstand strong winds.
finite element analysis n	phân tích phần tử hữu hạn Finite element analysis revealed weak points in the bracket.
efficiency n	hiệu suất The new motor has an efficiency of ninety-five percent.
commissioning n	chạy thử nghiệm thu, đưa vào vận hành Commissioning of the new line will take two weeks.
installation n	lắp đặt Installation of the cooling system starts on Monday.
wastewater treatment n	xử lý nước thải The industrial park has a central wastewater treatment plant.
emission n	khí thải, sự phát thải New filters on the chimney cut dust emissions by eighty percent.
industrial park n	khu công nghiệp Several electronics firms moved into the industrial park.
drilling n	khoan (gia công) Drilling the mounting holes takes about two minutes per steel plate.
grinding n	mài (gia công) Grinding gives the shaft a very smooth and accurate surface finish.
sheet metal n	kim loại tấm, tôn tấm The machine covers are made from sheet metal cut by laser.
crane n	cần cẩu A tower crane lifted the steel beams onto the roof of the building.
work order n	lệnh công việc, phiếu giao việc The supervisor issued a work order to repair the leaking pump.
surface finish n	độ nhám bề mặt, hoàn thiện bề mặt The customer requires a smooth surface finish on all visible parts.
load-bearing adj	chịu lực Do not remove that wall because it is load-bearing.
material handling n	vận chuyển, bốc xếp vật tư Forklifts and conveyors are used for material handling in the warehouse.