Glossary H

Honey extractor is described as a machine which removes honey from the cells of comb by centrifugal force.

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Hoist brake is desribed as an electrically activated device which, when deactivated, serves to stop hoist motion by friction.

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High efficiency particulate air filter (HEPA) refers to a filter which removes particles in the air by forcing it through screens containing microscopic pores.

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Heat treatment solution is pertaining to a treatment in which an alloy is heated to a suitable temperature and held at this temperature for a sufficient length of time to allow a desired constituent to enter into solid solution, followed by rapid cooling to hold the constituent in solution.

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Heat shrink (heatshrink or heat-shrink) is referring to a material used to connect two pieces of conductor together.

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HDMI is the acronym of High-Definition Multimedia Interface.

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Hubble telescope is described as the largest orbiting telescope built. It sends back pictures and is extremely important to deep space research.

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Humidifier is identified as either a free standing unit or a component of a central heating/cooling system that adds moisture to the air before it is distributed throughout the house.

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