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  1. BALLAST Definition & Meaning - Merriam-Webster

    The meaning of BALLAST is 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 …

  2. Electrical ballast - Wikipedia

    An electrical ballast is a device placed in series with a load to limit the amount of current in an electrical circuit.

  3. BALLAST | English meaning - Cambridge Dictionary

    BALLAST definition: 1. heavy matter such as sand, stone, or water that is used at the bottom of a ship or a hot-air…. Learn more.

  4. What Is a Ballast in a Light Fixture? Understanding Ballast Types …

    Aug 7, 2017 · Learn what a ballast is in a light fixture, how it works, the different types available, and their importance in lighting systems. Discover insights for both residential and commercial …

  5. BALLAST definition and meaning | Collins English Dictionary

    Ballast is any substance that is used in ships or hot-air balloons to make them heavier and more stable. Ballast usually consists of water, sand, or iron.

  6. Ballast - Wikipedia

    Ballast is dense material used as a weight 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 …

  7. Electronic Ballast: Working Principle & Circuit Diagram

    Feb 24, 2012 · An electronic ballast, also known as an electrical ballast, regulates the initial voltage and current flowing through lighting devices to ensure stable operation.

  8. Ballast - definition of ballast by The Free Dictionary

    1. To stabilize or provide with ballast. 2. To fill (a railroad bed) with or as if with ballast.

  9. What is a Ballast? Everything You Need to Know - LEDVANCE US

    Mar 14, 2023 · A ballast is a device used with a lamp to obtain the circuit conditions required to start and operate, and it interacts with the lighting fixture itself to control, regulate factors such …

  10. BALLAST Definition & Meaning | Dictionary.com

    In general, ballast means something that provides stability or weight.In a specific sense, it’s most commonly used to refer to heavy material used to stabilize a vessel, such as a ship, especially …