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electroplating plant, copper plating, laboratory cell bath test
Diligent Asian Quality Control Water Purification Process Team Analyzing Data on Tablet in a High-Tech Manufacturing Facility
Lemon battery. Generating electric from a lemon and measuring its with voltmeter. Electrical voltage at millivolts levels. Bio battery.
Laboratory equipment
Liquid Chromatography Mass Spectrometry LC/MS instruments. The instrumental LC-MS was used for advanced analysis in laboratories of pharmacology, chemistry, biotechnology, medical and other research.
power plant console panel
Teenage Student in Technical Vocational Training
Experimental science for kids - producing electricity with apples and copper plates (apple batteries).
Modern veterinary clinic. Close-up shot. Temperature controller. Switches. Temperature regulation in animal wards. Controllers with screens and buttons. Hands adjusting the temperature. Modern medical equipment. Professional equipment
Polygraph Lie Detector Machine
galvanic electrolysis of the solution with power supply
Close-up showing resistors on a power board
Bio battery.
This image showcases a handyman diligently troubleshooting and repairing a malfunctioning device.
Electronic Printed Circuit Board with Electronic components in red viewed form sideways
Processor Unit, Chip War. The Chip Crisis, The World's Big Problem. China and usa Flag.
Gloved hand and switch board.
Students use a digital multimeter to measure electrical potential differences in a chemistry experiment on galvanic cells. soft and selective focus.
Electrician working with analog multimeter. Focused on probes.
Unit control panel of electronic equipment, close-up
interior of LED TV Television main board power circuit, wires, transformers, resistance, IC and condensers, repairing motherboard of TV that contains electronic circuits, selective focus
Auto-electrical industry. Crimped wires on machine.
Amp music switch for record player minimal clean turning on off turned green light
A close up of the powerful electrons from a stun gun firing.
Cropped shot of an unidentifiable man pressing a button on an electrical panel
Display of an electrodynamic shaker power amplifier
Measuring electric current through a resistor with an ammetter. 490 milliamperes of current flows through the resistor.Focused on resistor.
Transformer panel cover
Equipment for testing samples in the environmental laboratory. Conducting chemical and biological analyses, image tests. Devices for environmental engineers to check soil, water and air samples.
Engineering Student using oscillograph at the classroom
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