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Air jet loom. An air-jet loom is a shuttleless loom that uses a jet of air to propel the weft yarn through the warp shed. [1] It is one of two types of fluid-jet looms, the other being a water-jet loom, which was developed previously. [1] Fluid-jet looms can operate at a faster speed than predecessor looms such as rapier looms, but they are not ...
A hair dryer (the handheld type also referred to as a blow dryer) is an electromechanical device that blows ambient air in hot or warm settings for styling or drying hair. [ 1 ] [ 2 ] Hair dryers enable better control over the shape and style of hair, by accelerating and controlling the formation of temporary hydrogen bonds within each strand.
An electric trimmer. Electric hair clippers work in a similar way as manual ones, but are driven by an electric motor which makes the blades oscillate from side to side. [6] They have gradually displaced manual hair clippers in many countries. Three different motor types are used in clipper production: magnetic, rotary and pivot.
The barber would select a closeness setting for this. Some electric clippers such as the Wahl clipper, or the Andis clipper had a lever that could be moved back and forth to change the closeness from "000"which left the hair stubble length, or "1" which left the hair about one eighth of an inch.
A warp-weighted loom (see diagram) typically uses a heddle-bar, or several. It has two upright posts (C); they support a horizontal beam (D), which is cylindrical so that the finished cloth can be rolled around it, allowing the loom to be used to weave a piece of cloth taller than the loom, and preserving an ergonomic working height.
In April 2016, Dyson introduced the "Supersonic" handheld hair dryer. A Dyson Digital Motor V9 is housed in the handle. [ 49 ] In October 2018, the company launched the "Airwrap" styler, which uses the same motor as the Supersonic hair dryer, and is able to style wet hair using the Coandă effect .
A hot roller or hot curler is designed to be heated in an electric chamber before one rolls it into the hair. [2] Alternatively, a hair dryer heats the hair after the rolls are in place. Hair spray can temporarily fix curled hair in place. In 1930, Solomon Harper created the first electrically heated hair rollers, then creating a better design ...
Infrared hair dryer for hair salons, c. 2010s. Infrared radiation can be used as a deliberate heating source. For example, it is used in infrared saunas to heat the occupants. It may also be used in other heating applications, such as to remove ice from the wings of aircraft (de-icing). [39]