Woman feels hot and turning on remote control air conditioner at home. Stream of cold air from a split system.
Concept super sport car testing aerodynamics inside wind tunnel. Analysis and engineering concept. Air flow measurement used in laboratory environment to test vehicle drag effects.
Compare Air Purify Filteration Old Used And New Dusty Hepa Pollution Pm 2 5
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Seamlessly looping shot of new, reflective spinning cooling fans. Endless row of computer fans backlighted by bright orange light. Technology, Engineering, Industry, electricity, machine concept. 4k.
Expert african american technician cleaning layer of dirt and dust from condenser compressor coils while colleague uses manometers to check
Fan for air cooling
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Close-up of a large, gray, industrial fan
Sport Car aerodynamics drag testing inside wind tunnel. Engineering airflow. Concept super sport car testing aerodynamics inside wind tunnel. Analysis and engineering concept.
Aerial view of power generating wind turbines
Close up of modern system unit of a computer with cooling fan and led lights. Clip. Professional equipment details.
Rotating Airflow Effects On Green Screen 3
Close up of a air conditioner turning on and opening its air outlet. Modern air conditioning technologies.
Outdoor cooling fan rotates under thatched roof on sunny day. Electric air circulator provides breeze in tropical resort environment. Energy
Concept super sport car testing aerodynamics inside wind tunnel. Analysis and engineering concept. Air flow measurement used in laboratory environment to test vehicle drag effects.
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Exploring a dark concrete corridor in an industrial building with large fans
Close up young woman waving her hands because of the heat and turned on the air conditioning. Modern technologies.
Skilled HVAC engineer removing layer of dust from blower fan to prevent ventilation system damage. Precise mechanic cleaning internal parts
Interior of the car. The man controls the air conditioning in the cabin.
Closeup of female hand fixing car air conditioner while driving. Woman driver turning air conditioning adjustment knob on dashboard of modern automobile, interior view