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Tesco Hudl 2; Developer: Tesco: Manufacturer: Pegatron Corporation: Type: Tablet computer: Release date: 9 October 2014 () Introductory price: £129: Discontinued: October 22, 2015 () [1] Operating system: Android 4.4 KitKat Upgradable to 5.1 Lollipop: System on a chip: Intel Atom Quad Core Z3735D: CPU: 1.83 GHz: Memory: 2 GB RAM: Storage: 16 ...
A magnetic starter has a contactor and an overload relay, which will open the control voltage to the starter coil if it detects an overload on a motor. [1] [2] The overload relay opens a set of contacts that are wired in series with the supply to the contactor feeding the motor. The characteristics of the heaters can be matched to the motor so ...
The Tesco Hudl is a tablet computer launched by British retailer Tesco in 2013. [3] The device featured a seven-inch screen, a 1.5 GHz quad-core processor and 16 GB of internal flash memory (expandable up to 64 GB). [4] The Hudl ran the Android Jelly Bean operating system [5] and was manufactured by Wistron.
Schematic of a permanent magnet motor using brushes and magnets in the stator. A permanent magnet motor is a type of electric motor that uses permanent magnets for the field excitation and a wound armature. The permanent magnets can either be stationary or rotating; interior or exterior to the armature for a radial flux machine or layered with ...
A dyno torch, dynamo torch, or squeeze flashlight is a flashlight or pocket torch which generates energy via a flywheel.The user repeatedly squeezes a handle to spin a flywheel inside the flashlight, attached to a small generator/dynamo, supplying electric current to an incandescent bulb or light-emitting diode.
Smartdust [1] is a system of many tiny microelectromechanical systems (MEMS) such as sensors, robots, or other devices, that can detect, for example, light, temperature, vibration, magnetism, or chemicals.
Various types of glow starter. A glow switch starter or glowbottle starter is a type of preheat starter used with a fluorescent lamp. It is commonly filled with neon gas or argon gas and typically contains a bimetallic strip and a stationary electrode. The operating principle is simple, when current is applied, the gas inside ionizes and heats ...
This inspection lamp is constructed so that it cannot set off an explosion when surrounded by specified flammable gases or dust. In electrical and safety engineering, hazardous locations (HazLoc, pronounced haz·lōk) are places where fire or explosion hazards may exist.