spark coil
A "spark coil" is essential in various systems for generating high-voltage sparks, especially in engines and lighting apparatuses.
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Definition
B2Automotive
(technical)A device that transforms low-voltage current from a battery into high-voltage pulses to create sparks for igniting the fuel-air mixture in engines.
Example
- The spark coil is crucial for starting the car's engine by igniting the fuel in the cylinders.
C1Electronics
(technical)An induction coil used to generate high-voltage sparks from a low-voltage DC supply.
Example
- The spark coil in the gas lighting system ensures a strong enough spark to light the gas.
Similar
Terms that have similar or relatively close meanings to "spark coil":