Definition of ballast

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August undefined, 2024

WebDefinition of ballast. Railway Ballast stands for a layer combined with broken stone, moorum or any other gritty (sand) material which are set & packed underneath and around the sleepers for transmitting the loads … WebThere are four basic types of fluorescent ballasts: Instant start electronic ballasts use a high starting voltage (about 600 volts) to start very quickly (less than 0.1 seconds). There is no preheating of the electrodes for the highest energy efficiency, but are best suited for a limited amount of switching (10,000 to 15,000 switch cycles ...

What Is a Ballast Mr. Electric

WebThe meaning of BALLAST ENGINE is a steam engine used in excavating and for digging and raising stones and gravel for ballast. WebApr 9, 2024 · Provide ballast definition: Ballast is any substance that is used in ships or hot-air balloons to make them heavier... Meaning, pronunciation, translations and examples east kent hospitals xray booking

What is a Light Ballast? - BPM Electric

Webballas: [noun] a nearly spherical aggregate of diamond grains having a radial or granular structure and used as an industrial diamond because of a toughness that is due to the lack of throughgoing cleavage planes. WebWhat does a ballast do? According to the Lighting Research Center, a ballast is a tool used to regulate the amount of current in a circuit. Whenever it’s used in fluorescent lighting, the current is limited through … WebApr 8, 2024 · ballast in American English (ˈbæləst ) noun 1. anything heavy carried in a ship, aircraft, or vehicle to give stability or in a balloon or airship to help control altitude 2. … east kent hospitals radiology

What is a ballast? - Regency Lighting

WebInformal; anything that helps bring balance to an economy or company. For example, if strong auto sales lift an otherwise stagnant economy, it may be said to be a ballast preserving GDP growth.The term refers to the weight that helps balance a ship at sea. WebOperating principle. Before the actual compression process begins (see Fig. 2.13), a precisely defined quantity of air (“the gas ballast”) is admitted into the pumping chamber of the pump. The quantity is such that the compression ratio of the pump is reduced to 10:1 max. Now vapors which have been taken in by the pump may be compressed ... cultra road conwayWebFull Definition of BALLAST 1 : a heavy substance placed in such a way as to improve stability and control (as of the draft of a ship or the buoyancy of a balloon or submarine) east kent integrated pain service

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Definition of ballast

Ballast tank Definition & Meaning - Merriam-Webster

WebWordNet (r) 3.0 (2006): ballast n 1: any heavy material used to stabilize a ship or airship 2: coarse gravel laid to form a bed for streets and railroads 3: an attribute that tends to give … WebMay 29, 2024 · 3. What is ballast and why is it important? Ballast is defined as any solid or liquid that is brought on board a ship to increase stability. Ballasting is essential if a ship is carrying a heavy load in one hold and a …

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Webnoun. any dense heavy material, such as lead or iron pigs, used to stabilize a vessel, esp one that is not carrying cargo. crushed rock, broken stone, etc, used for the … WebJan 1, 2012 · 12.5 Corrosion monitoring system. Ballast tanks and crude cargo tanks are continuously exposed to corrosive environment. Typically, ballast condition is worst in terms of corrosion damage, particularly in empty or partially filled conditions. Cathodic protection or coatings are commonly adopted for protecting structures from corrosive environment.

WebA ballast is any heavy material that helps to make a ship or plane stable, including metaphorical ships like your mood. If you hate school, the thought of a weekend … Webballast noun. an attribute that tends to give stability in character and morals; something that steadies the mind or feelings. ballast resistor, ballast, barretter noun. a resistor inserted …

WebA light ballast is a component of fluorescent lighting. In a fluorescent lighting system, the light ballast serves two purposes: to regulate the current to the lamp, and to provide enough voltage to start the lamp. In … Web1. : a heavy substance (such as rocks or water) placed in such a way as to improve stability and control (as of the draft of a ship or the buoyancy of a balloon or …

WebBallast is material that is used to provide stability to a vehicle or structure. Ballast, other than cargo, may be placed in a vehicle, often a ship or the gondola of a balloon or …

cultraview hk technology co. limitedhttp://www.freedictionary.org/?Query=ballast east kent local referral unitWebnoun [ U ] us / ˈbæl.əst / uk / ˈbæl.əst / heavy matter such as sand, stone, or water that is used at the bottom of a ship or a hot-air balloon to make it heavier, or the small stones … east kent housingWebin ballast. idiom. sailing specialized. (of a ship) not carrying any cargo (= goods), but with containers filled with sea water to add weight: vessels arriving at the port laden or in … east kent hot tub hire ltdWebAny heavy substance placed at the bottom of a ship or boat to steady it; the load of sand, stones, & c ., which a ship carries when there is no cargo; the gravel, broken … east kent hospitals waiting listsWebThe ballast is generally the water in which the vessel is floating at the time of ballasting, such as seawater, pumped into ballast tanks. Depending on the type of vessel, the tanks can be double bottom (extending across the breadth of the vessel), wing tanks (located on the outboard area from keel to deck) or hopper tanks (occupying the upper ... east kent housing associationWebOct 31, 2024 · Ballast Definition. So, what is a light ballast? A light ballast, which is sometimes referred to as control gear, is an essential component of certain types of light fixtures, including HID (high-density … east kent hospitals phlebotomy