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7 788 результатов по запросу «alternating current» в категории «видео»

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
Happy Family Couple Using Air Conditioner
00:17
HVAC service worker diagnoses or repairs air conditioner compressor. HVAC Maintenance Service. Wide view
00:46
Skilled professional in repairing and maintaining cooling systems for industrial settings.
00:09
Two Air Conditioning Units on Side of Home Rising Shot. camera rises on two central air conditioning units on the side of a home. Camera tilts down to show the top of the units
00:29
A power plant worker monitors the performance of devices in a high voltage switchboard
00:09
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
Driver turning on car climate control system
00:10
Industrial HVAC units on a rooftop with ventilation ducts
00:05
indian railway ac three tier coach parked at platform under covered station roof
00:09
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
社会とネットワーク　ソーシャルメディア
00:20
2D physics animation of Alternating Current showing electrons oscillating back and forth sinusoidally, conceptual electrical sine wave simulation
00:15
Industrial HVAC units on a rooftop with ventilation ducts
00:08
Big blue electric motor rotation
00:27
African American technician cleaning air conditioning unit with pressure washer. Man in safety helmet maintaining HVAC system outdoors during service sequence.
00:08
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
Young woman fanning cat to provide relief at home without AC. Pet care under high temperatures, shared discomfort, indoor climate struggle, animal wellbeing, cooling efforts. Heatwave, summer weather.
00:10
graph showing animation the variation of current with time for alternating current and direct current on black background....
00:15
Video showing the variation of alternating current with time
00:12
direct current and alternating current, Direct current – voltage is constant, Electricity flow, Animated Differences between Alternating Current (AC) and Direct Current (DC)
00:25
Industrial Air Conditioning Technician
00:22
Abstract Glowing Blue Light Streaks background Animation in a Technology Environment. Seamless Loop.
00:10
Car AC system airflow diagram.
00:08
Two Central Air Conditioning Units Angled Rise Up. camera rises on a set of central air conditioning units on the side of a home. The electric meter is on the right side of the shot.
00:17
The working electrician controls the operation of the switchboard at a power plant with modern equipment
00:12
Home HVAC Air Conditioner system. Move camera
00:19
2x2 tile group centering alternating tile lighting sparking green bits stream masking tiles in tech
00:10
車椅子のシニア女性に寄り添い笑顔で話す介護スタッフ
00:05
Urban dwelling facade at dusk. Rows of lit windows illuminate a tall apartment building. Cool toned facade with multiple stories and windows. Air conditioning units are visible
00:10
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
グローバルネットワーク　国際ビジネス
00:20
Aerial view of rows of solar panels covered in snow in a rural landscape in Latvia.
00:16
A breathtaking night sky unfolds with a mesmerizing display of countless shimmering stars and a luminous crescent moon. Vivid celestial hues of deep purple, mystical pink, and fiery orange gradient ac
00:08
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
Efficient Assembly Line with Industrial Machinery in Operation
00:05
Technician working on a electricity power meter station in a building.
00:19
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
alternating current and direct current animation. on black background Video showing the variation of alternating current with time animation
00:10
Air Conditioner animated Air Conditioner ac green screen emits cool cool air 4k looping animation
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
Skilled technician conducting commercial HVAC maintenance service
00:09
Male HVAC technician uses an ipad tablet while working and fixing an air conditioning unit outside.
00:10
Close up of gauges and hoses adjusting
00:08
A futuristic interface designed for mental health monitoring showcases breathing exercises with glowing circular graphics expanding and contracting to guide user respiration.
00:06
Car heater blows cold air. Air conditioner vents with streams of blue air flow. Air purification and filtration. Clean fresh smell.
00:11
HVAC service worker diagnoses or repairs air conditioner compressor. HVAC Maintenance Service process
00:38
Background, industry and pipes in empty warehouse for manufacturing, production or ventilation. Air flow, interior and metal with ac setup in factory or plant for commercial distribution or storage
00:06
Front view of an air conditioning condenser unit with its fan spinning around
00:22
Sweating, woman and fan for heat in home, breathe or symptoms of menopause or hot flash in lounge. House, warm feeling and mature person with hormonal fluctuations, vasomotor and decline of estrogen
00:08
The waterfall flows rapidly over the rocks, creating ripples and alternating waves, a calming natural rhythm.
00:20
A boy is floating on an inflatable circle in a calm sea under a clear blue sky, enjoying a summer day. The concept includes children's holidays by the sea, safe swimming, summer holidays, and water ac
00:07
Neon blue letters ac glowing on black background with soft flicker and cinematic light effects
00:15
Service engineer examines an air conditioning unit located next to a house
00:10
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
Rooftop HVAC air conditioning units 4k flyover
00:29
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
A Computer Geek Boy Cleaning Computer With Compressed Air.Servicing a equipment with Dust-Off Disposable Compressed Gas Duster, canned air..
00:17
alternating current and direct current animation. on black background Video showing the variation of alternating current with time animation
00:10
Supply chain disruption and rerouting abstract motion background. Logistics network with particle streams and alternate route activation. Seamless 4K loop
00:10
2d animated Magnifying glass virus inspection zoom close up layout frame animation on green screen. Examining air conditioner filter dust bacteria germs dirt mold particles with loupe lens tool
00:11
Happy Family Couple Using Air Conditioner
00:29
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
The piping in the outdoor AC unit is frozen and covered with a layer of frost, indicating that the refrigerant level in the AC is low or there is a leak.
00:13
Neon AC Voltage Symbol Glow Animation on Black Background | Futuristic Alternating Current Energy Icon 4K.
00:10
Man removing dirty filter from air conditioner on wall, checking mesh coarse clogged with dust, home appliance maintenance and cooling system care, male inspecting unclean dirty filter from AC blower.
00:22
Close up view of Home HVAC Air Conditioner system. Day time
00:20
Aerial view of solar panels and an electrical transformer station in a rural field in Latvia.
00:13
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
A cinematic vision of global synchronization, where flowing electric energy forms a glowing world map, locking into two eternal rhythms—blue 60 Hz and amber 50 Hz—symbolizing planetary unity.
00:05
Driver testing car air conditioning ON and OFF button
00:14
Minimalist Sine Wave to Flat Line Animation on Green Screen - Audio and Signal Processing Concept
00:10
HVAC Technician Repairs Air Conditioner
00:08
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
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
AC pump outside the house footage
00:10
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
Close up of gauges measuring pressure on tanks near air conditioner system | POV of technician working on gauges connected to tanks in outdoor setting
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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
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A Young Boy Listens Intently to a Mechanic Explaining Repairs
00:05
Close up of heated seat controls being pressed
00:12
Male Engineer Using Thermal Camera In Factory
00:16
Profile view of a transformer of an industry. Day view.
00:07
technician holding clamp Meter testing ac components animation, Solving Electrical Problem animated video, Electrician Profession Clip, Low High Voltage Power footage, Handyman Repairman motion
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00:20
Family couple having problem with air conditioning during very hot extreme summer weather heatwave. Exhausted sweaty people call repair service on mobile phone while trying to refresh by electric fan
00:10
Home HVAC Air Conditioner system. Move camera shot
00:20
air source heat pump, AC unit installed outdoors at home
00:09
Modern air conditioner unit operating and showing 25 degrees. Concept of HVAC systems, temperature control, and home cooling
00:12
4K green screen bars wipe transition - horizontal bars slide in from alternating sides to cover then off, motion graphics overlay element for streamers and video editors, chroma key
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Close up worker fixing ac motor using simple tools
00:08
Car AC Compressor Spinning
00:13
Inverter Word Cloud
00:11
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
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
A cozy bedroom with a vintagestyle fireplace now retrofitted with a modern ductless minisplit AC unit for efficient cooling during hot summer nights.
00:06
Aerial, high angle, looking down view down of illuminated brick apartment condo building in Fordham Heights, Bronx, NYC, Manhattan, New York City with fire escapes, windows, ac units in morning, night
00:16
A professional chef using chopsticks to adds cilantro and spring onion to the traditional and popular dish of boneless grilled hemibagrus fish, known as Cha Ca Hanoi, a fried river catfish.
00:05
Professional repairman connects and repairs air conditioning
00:24
Business people suffering from the heat in the office
00:16