Def of ballast
WebDec 6, 2024 · Here are three efficient options: 1. Dimmable ballasts Paired with the right controls, a dimmable ballast can give you the option to smoothly vary light... 2. Multi-ballast systems Unlike hearts, ballasts can … WebHeavy material that is placed in the hold of a ship or the gondola of a balloon to enhance stability. Anything heavy carried in a ship, aircraft, or vehicle to give stability or in a …
Def of ballast
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WebMay 29, 2024 · 3.1 Inductive Ballast(Magnetic Ballast) 3.1.1 Definition. Inductive ballast, also known as magnetic ballast, is an iron core inductance coil. The nature of the inductance is that when the current in … WebTo place heavy material in or on in order to steady; give steadiness to. Heavy matter placed in a ship to keep it steady when it has no cargo: that which renders anything steady. To load with ballast: to make or keep steady. 1899 - The american dictionary of …
Webballast 1 of 2 noun bal· last ˈba-ləst Synonyms of ballast 1 : a heavy substance (such as rocks or water) placed in such a way as to improve stability and control (as of the draft of … WebBritannica Dictionary definition of BALLAST. [noncount] : heavy material (such as rocks or water) that is put on a ship to make it steady or on a balloon to control its height in the air — often used figuratively. His wife provided the ballast he needed in times of stress. [=his wife helped to keep him steady/stable in times of stress]
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 … Websailing 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 ballast. The ship …
WebIn electronics, ballast refers to a device that maintains the current in a circuit. Ballast can also be used as a verb meaning to provide a ship with a material for ballast. In a more …
WebDictionary entry overview: What does ballast mean? • BALLAST (noun) The noun BALLAST has 5 senses:. 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 stability in character and morals; something that steadies the mind or feelings 4. a resistor inserted … motorower hartWebBallast loading is necessary to stabilize ships at sea. To this end, water is collected in special ballast tanks before departure from the port. This reduces the load on the hull, provides lateral stability, improves propulsion and maneuverability and compensates for weight changes at different load levels and due to fuel and water consumption. motorower crossWebMar 15, 2024 · Ballasting or de-ballasting is a process by which sea water is taken in and out of the ship when the ship is at the port or at the sea. The sea water carried by the ship is known as ballast water. Ballast or … motorower ferroWeba layer of stones that makes a strong base on which a road, railway, etc. can be built. Word Origin. See ballast in the Oxford Advanced American Dictionary. Check pronunciation: … motorower do remontuAn electrical ballast is a device placed in series with a load to limit the amount of current in an electrical circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps to limit the current through the tube, which would otherwise rise to a destructive level due to the negative differential resistance of the tube's voltag… motorower cross 50WebHigh-intensity discharge lamps (HID lamps) are a type of electrical gas-discharge lamp which produces light by means of an electric arc between tungsten electrodes housed inside a translucent or transparent fused quartz or fused alumina arc tube. This tube is filled with noble gas and often also contains suitable metal or metal salts. [clarification needed] The … motorower herkulesWebFull 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) motorower fighter