enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Battery tester - Wikipedia

   en.wikipedia.org/wiki/Battery_tester

   Battery tester. A battery tester is an electronic device intended for testing the state of an electric battery, going from a simple device for testing the charge actually present in the cells and/or its voltage output, to a more comprehensive testing of the battery's condition, namely its capacity for accumulating charge and any possible flaws affecting the battery's performance and security.

3. Electric battery - Wikipedia

   en.wikipedia.org/wiki/Electric_battery

   An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections [ 1 ] for powering electrical devices. When a battery is supplying power, its positive terminal is the cathode and its negative terminal is the anode. [ 2 ] The terminal marked negative is the source of electrons that will ...

4. Franklin's electrostatic machine - Wikipedia

   en.wikipedia.org/wiki/Franklin's_electrostatic...

   Franklin's electrostatic machine is a high-voltage static electricity - generating device used by Benjamin Franklin in the mid-18th century for research into electrical phenomena. Its key components are a glass globe which turned on an axis via a crank, a cloth pad in contact with the spinning globe, a set of metal needles to conduct away the ...

5. Battery simulator - Wikipedia

   en.wikipedia.org/wiki/Battery_simulator

   Functioning. Battery simulator mimics a battery's electrical characteristic of outputting a voltage and is able to source as well as sink current. [1] This type of power supply is called two-quadrant power supply. In contrast, a conventional power supply can only source current when the voltage is positive. A battery simulator may be able to ...

6. Portable appliance testing - Wikipedia

   en.wikipedia.org/wiki/Portable_appliance_testing

   A common label for certifying that a device has been tested. In electrical safety testing, portable appliance testing (PAT, PAT inspection or PAT testing) is a process by which electrical appliances are routinely checked for safety, commonly used in the United Kingdom, Ireland, New Zealand and Australia. The formal term for the process is "in ...

7. Electrical outlet tester - Wikipedia

   en.wikipedia.org/wiki/Electrical_outlet_tester

   Electrical outlet tester. A receptacle tester for North American wiring. An electrical outlet tester, receptacle tester, or socket tester is a small device containing a 3-prong power plug and three indicator lights, used for quickly detecting some types of incorrectly-wired electrical wall outlets or campsite supplies.

8. Halstead–Reitan Neuropsychological Battery - Wikipedia

   en.wikipedia.org/wiki/Halstead–Reitan...

   The Halstead–Reitan Neuropsychological Test Battery (HRNB) and allied procedures is a comprehensive suite of neuropsychological tests used to assess the condition and functioning of the brain, including etiology, type (diffuse vs. specific), localization and lateralization of brain injury. [1][2] The HRNB was first constructed by Ward C ...

9. Fuel cell bus - Wikipedia

   en.wikipedia.org/wiki/Fuel_cell_bus

   Fuel cell bus. Foton Motor hydrogen fuel cell bus in Beijing, China in 2018. A fuel cell bus is a bus that uses a hydrogen fuel cell as its power source for electrically driven wheels, sometimes augmented in a hybrid fashion with batteries or a supercapacitor. The only emission from the bus is water. Several cities around the world have ...