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Name Purpose Ammeter (Ampermeter) Measures current Capacitance meter: Measures the capacitance component Current clamp: Measures current without physical connection Curve tracer: Applies swept signals to a device and allows display of the response Cos Phi Meter: Measures the power factor Distortionmeter: Measures the distortion added to a circuit
This category is of tools which are used in the construction and maintenance of electric power systems. For electrically powered tools used in general construction, see Category:Power tools . Pages in category "Electrical construction tools"
This page was last edited on 10 December 2023, at 10:25 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
A concept to use electric vehicle batteries as a form of grid energy storage. vehicular automation Automatic systems to assist, or replace, the driver of a vehicle. Versorium An antique version of an electroscope. vibrator An electromechanical interrupter, part of a DC-to-AC converter in a battery-operated vacuum tube radio, or similar application.
masses of ions, used to identify chemical substances through their mass spectra measuring cup: liquid and dry goods measuring cylinder: volume measuring spoon: a spoon used to measure an amount of an ingredient, either liquid or dry megger: electrical insulation mercury barometer: Atmospheric pressure micrometer: small distances multimeter
The most common types of power tools use electric motors. Internal combustion engines and compressed air are also commonly used. Tools directly driven by animal power are not generally considered power tools. Power tools can produce large amounts of particulates, including ultrafine particles. Airborne particulate matter is a Group 1 carcinogen.
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Electronic devices are a specialized kind of electrical devices in which electric power is predominantly used for data processing rather than the generation of mechanical forces. To better differentiate between both classes, electric devices that emphasize physical work are also called electromechanical.