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7,723 ผลลัพธ์สำหรับ alternating current ใน วิดีโอ

Big blue electric motor rotation
00:27
chart of direct current and alternating current, alternating current and direct current graph animation, graph showing the variation of current with time for alternating current and direct current
00:18
A digital oscilloscope screen displays a yellow sine wave as the camera pans right, revealing the instrument's controls. Concept of signal analysis, electronic measurement, and engineering.
00:10
A sine wave is a smooth, repetitive oscillation that follows a sinusoidal curve. It's characterized by its amplitude, frequency, and phase, and is fundamental in mathematics, physics, and engineering
00:15
alternating current and direct current animation. on black background Video showing the variation of alternating current with time animation
00:10
Service engineer examines an air conditioning unit located next to a house
00:10
Retro VHS glitch screen displaying alternating Welcome to the stream and Stream Starting Soon text effects for vintage gaming broadcasts, live digital events, and nostalgic channel intros
00:12
Futuristic Decentralized Energy Network interface monitoring substation telemetry data. Shows fluctuating voltage levels and alternating current waveforms on a sleek digital dashboard display.
00:06
Heavy industry - Electric engine - a detailed cross-motor
00:14
Multimeter measurement full of science and technology
00:22
RADIO OPERATOR ADJUSTS VINTAGE EQUIPMENT
00:13
man turns off an electric surge protector. Protection of household appliances. Concept of Home safety
00:11
Alternating Current
00:15
Several solar inverters are converting direct current into alternating current, hanging on a wall inside a building
00:08
Continuous electrical ac represented through vibrant abstract design celebrating energy flow and movement, An abstract concept of the continuous electrical activity in the human brain seamless ing
00:10
Hand pressing car climate control button slow motion
00:12
A bold graphic backdrop featuring a continuous stream of diagonal stripes arranged in a chevron pattern pointing sideways. The alternating bright red and deep navy blue lines move in a seamless loop,
00:09
Wind Turbines Rotating in a Green Field Under a Clear Sky, Renewable Energy Landscape
00:06
Sound wave stream animation. Short wavelength to long, audio frequency. Yellow grow line. High, low amplitude, pitch, voltage, herts. Flowing pan. For medical, music, earthquake, education, ac footage
00:16
Aerial view of a large-scale energy storage power station with comprehensive facility layout and containerized battery units
00:08
Big blue electric motor rotation
00:28
direct current and alternating current, Direct current – voltage is constant, Electricity flow, Animated Differences between Alternating Current (AC) and Direct Current (DC)
00:25
Medium shot of industrial control panels displaying alternating current parameters optimizing power flow in a smelting facilitys potline area.
00:06
A power plant worker monitors the performance of devices in a high voltage switchboard
00:09
alternating current and direct current animation. on black background Video showing the variation of alternating current with time animation
00:10
HVAC Technicians Pressure Washing Rooftop AC Units on Commercial Building
00:11
Wind Turbine Spinning Slowly in Green Field Under Clear Blue Sky, Renewable Energy Concept
00:06
A compact black adapter plugs into a white wall socket, powering a bedside lamp and indicating connectivity in a modern room setting, emphasizing electrical access.
00:05
The waterfall flows rapidly over the rocks, creating ripples and alternating waves, a calming natural rhythm.
00:20
Couple with broken air conditioning system refreshing by fan on very hot summer day. Tired husband and wife sitting on couch at home enjoying fresh air blowing from electric fan. Summer heat concept
00:08
Silhouette of a Wind Turbine Rotating Against a Vibrant Sunset Sky with Orange and Purple Hues
00:08
Industrial HVAC units on a rooftop with ventilation ducts
00:08
Direct Current
00:13
New Home HVAC Air Conditioner system. Close up. Move camera
00:23
Video animation with schematic diagram of electrical circuit with capacitor, resistor, diode, alternating voltage source (oscillator), voltmeter, ammeter, conductors. The flow charged electrons.
00:27
A simple simulation of a microcircuit or electronic system where electrons, ions or other particles run along microstrip lines or conductors.
00:06
Skilled professional in repairing and maintaining cooling systems for industrial settings.
00:09
仲間同士でビールグラスを掲げて乾杯する楽しい交流の場面
00:05
a modern electrical substation 4k video
00:15
Industrial energy storage container power station landscape at sunset with rows of battery units
00:23
Big blue electric motor rotation
00:28
Electromagnetic induction, Electro-magnetic induction of a current in a coil, Illustration of Faraday Law Electromagnetic Induction, production of an electromotive force across an electrical conductor
00:20
Business people suffering from the heat in the office
00:16
The working electrician controls the operation of the switchboard at a power plant with modern equipment
00:12
A vibrant, high-contrast motion graphic backdrop featuring a continuous stream of diagonal stripes arranged in a chevron V pattern. The alternating bright yellow and deep purple lines move in a seamle
00:09
Cozy AC bedroom in use. A modern bedroom showcases an air conditioning unit providing cool air on a warm day, enhancing comfort and relaxation.
00:10
graph showing animation the variation of current with time for alternating current and direct current on black background....
00:15
Industrial HVAC units on a rooftop with ventilation ducts
00:05
An Animated Guide to Alternating Current (AC)
00:40
Skilled technician conducting commercial HVAC maintenance service
00:09
alternating current and direct current animation. on black background Video showing the variation of alternating current with time animation
00:10
A Young Boy Listens Intently to a Mechanic Explaining Repairs
00:05
A close-up of a red power inverter displaying voltage on its digital LED screen. Concept of off-grid living, alternative green energy, and portable battery power supply.
00:08
Home HVAC Air Conditioner system. Move camera
00:19
Video animation with schematic diagram of electrical circuit with diode bridge, lamp, alternating voltage source (oscillator), voltmeter, ammeter, conductors. Voltage, current measuring.
00:14
Electricity flows through a glowing orange circuit.
00:05
Sci-Fi Tunnel with Pink and Blue Lights - This video shows a metallic tunnel illuminated with alternating pink and blue lights that recede into the distance.
00:08
2x2 tile group centering alternating tile lighting sparking green bits stream masking tiles in tech
00:10
a modern electrical substation 4k video
00:18
Madrid, Spain, June 9-2026: Close-up of students assembling a Roman house model from cardboard and printed decorative elements during a school history project. Hands working on an educational craft ac
00:13
Top down aerial of spinning ventilation AC units on rooftop. Industrial HVAC units with fans on a building roof.
00:13
transformers, featuring step up and step down transformers, It visually demonstrates the relationship between primary and secondary windings, as well as how voltage is altered in electrical systems
00:15
中町こみせ通りの冬　松の湯交流館
00:24
Detailed close-up shot of dark blue solar panels with a bright sun reflection, positioned outdoors under a clear sky, representing clean energy.
00:07
Glowing reverse electric, technology concept background
00:10
A futuristic interface designed for mental health monitoring showcases breathing exercises with glowing circular graphics expanding and contracting to guide user respiration.
00:06
showing the variation of direct current with time... chart of direct current. direct graph animation, graph showing the variation of current with time direct on white background
00:09
Industrial air conditioning technician at work.
00:05
A bold, high-contrast motion graphic backdrop featuring a continuous stream of diagonal stripes arranged in a chevron V pattern. The alternating metallic gold and dark black lines move in a seamless l
00:09
Commercial HVAC Technician: Installation, Repair
00:09
indian railway ac three tier coach parked at platform under covered station roof
00:09
Air conditioner cooling a modern living room with blue air flow.
00:08
A close-up of an oscilloscope screen shows a yellow sine wave measurement on a grid. This visual represents signal analysis, scientific research, and engineering diagnostics.
00:09
African American technician cleaning air conditioning unit with pressure washer. Man in safety helmet maintaining HVAC system outdoors during service sequence.
00:08
Close-Up of Water Leaking and Dripping from an Outdoor Air Conditioner Unit AC Condenser, HVAC Maintenance Concept 4k video
00:07
Wind Turbines and Power Lines Under a Clear Blue Sky, Generating Renewable Energy
00:08
Closeup of man hand adjusting modern wall mounted digital thermostat. Indoor climate control
00:09
HVAC service worker diagnoses or repairs air conditioner compressor. HVAC Maintenance Service process
00:38
Technician working on a electricity power meter station in a building.
00:19
Clean animated background with alternating pink and white vertical stripes creating a subtle moving pattern.
00:10
Low-angle close-up of ripening rice panicles gently swaying in the breeze within a thriving agricultural field. Sunlight illuminates the developing grains as the wind creates soft, natural movement ac
00:11
education demonstrates the basic principle of an electrical transformer, showing how the primary, secondary windings relate to voltage, electricity, electricity and transformers, electrical physics
00:15
Engineer hand holding an AC multimeter, inspecting the voltage of the electric current at the circuit breaker terminal for electricity and electrical maintenance services.
00:05
a modern electrical substation 4k video
00:13
ultra detailed 4k close up of a classic incandescent lamp with soft natural light flicker effect and smooth filament movement showcasing alternating current and macro electrical details for realistic
00:10
Car heater blows cold air. Air conditioner vents with streams of blue air flow. Air purification and filtration. Clean fresh smell.
00:11
Car AC system airflow diagram.
00:08
Video showing the variation of alternating current with time
00:12
Sunlight streams across a textured ribbed surface featuring alternating bands of pale neutral and dark charcoal gray, creating a visually striking interplay of light and shadow that suggests
00:08
Professional Technician Installing And Repairing Air Conditioning
00:06
AC and DC Concept Animation Showing Voltage Graph and Circuits with Galvanometer
00:34
Close-up of solar panels on a sunny day, showcasing renewable energy technology and a bright blue
00:07
Neon AC Voltage Symbol Glow Animation on Black Background | Futuristic Alternating Current Energy Icon 4K.
00:10
Close up of gauges and hoses adjusting
00:08
Rays radiate outward in alternating red and orange motion
00:15
The waterfall flows rapidly over the rocks, creating ripples and alternating waves, a calming natural rhythm.
00:09
high voltage power lines with Electricity animations in morning transmitting power to nearby city
00:07
HVAC service worker diagnoses or repairs air conditioner compressor. HVAC Maintenance Service. Wide view
00:46
A tranquil natural background featuring vibrant green foliage and blurred trees is enhanced by warm sunlight and a gentle lens flare. Shimmering, polygonal bokeh lights gracefully float and sparkle ac
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high voltage substation transforms direct current into alternating
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