An ignition system is a system for igniting a fuel-air mixture. Ignition systems are well known in the field of internal combustion engines such as those used in petrol (gasoline) engines used to power the majority of motor vehicles, but they are also used in many other applications such as in oil-fired and gas-fired boilers, rocket engines, etc.
Diesel engines rely on air compression for ignition, but usually also have glowplugs that preheat the combustion chamber to allow starting of the engine in cold weather. Other engines may use a flame, or a heated tube, for ignition.
History
Magneto systems
The simplest form of spark ignition is that using a magneto. The engine spins a magnet inside a coil, or, in the earlier designs, a coil inside a fixed magnet, and also operates a contact breaker, interrupting the current and causing the voltage to be increased sufficiently to jump a small gap. The spark plugs are connected directly from the magneto output. Early magnetos had one coil, with the contact breaker (sparking plug) inside the combustion chamber. In about 1902, Bosch introduced a double-coil magneto, with a fixed sparking plug, and the contact breaker outside the cylinder. Magnetos are not used in modern cars, but because they generate their own electricity they are often found on piston-enginedaircraft engines and small engines such as those found in mopeds, lawnmowers, snowblowers, chainsaws, etc. where a battery-based electrical system is not present for any combination of necessity, weight, cost, and reliability reasons.
Mother and daughter had to replace the car's ignition and steering column, which had been damaged during the theft ... For added protection, residents can use kill switches, starter and ignition disablers or install a tracking system.
Number one on the list for most people. scrolling endlessly on our phones ...First up, what is dopamine? ... These are big, less frequent treats that require more time and resource but will really ignite your dopamine system when they do happen ... .
Carter, the 39th president of the US, passed away on Dec. 20, 2024, at the age of 100... He said the presence of US military bases and missile systems has ignited debates about sovereignty and national security ... ....
Kawam had a “brief stint” in the city’s shelter system and officials have spoken to her next of kin, MayorEric Adams said Tuesday at a news conference. “People should not be living on our subway system.
Issues like faulty ignition systems, worn-out components, or neglected maintenance can result in a complete loss of heat during the coldest days. Noisy Heating Systems... This reduces the system's efficiency and makes it harder to heat the home evenly.
By raising awareness of the cultural systems that uphold traditional gender roles, the campaign seeks to ignite a broader movement for social change ... free from the constraints of patriarchal systems.
The government has characterised the proposed bill as a progressive reform aimed at enhancing tax revenues and promoting equity within the tax system; however, it has ignited considerable debate among lawmakers and stakeholders.
It also follows monetary support packages and talks of plans to restructure the social system, which could be reflected in consumer spending, which is one of the most important weaknesses of the economy," he said.
Why did this shop take apart a Toyota Tundra? ... For example, the site Repair Pal claims that “the most common reasons a Toyota Tundra engine makes a ticking noise are low oil level or pressure, an issue with the ignition system, or an exhaust leak.” ... .
The people, from all sides, are livid about the healthcare system—and with good reason ... It should be no surprise that frustration has reached a boiling point, igniting a fierce, widespread demand for real, systemic change ... system is simple.
Salomé warned that an attack that could eventually set in motion events that could bring down civilian and military systems and possibly ignite a war of an undetermined scale.
...111 cubic inch (that's 1,818cc, in case you're wondering) 2023 S&S Cycles powerplant with an Accel charging system, S&S coils/ignition and a six-speed Baker transmission.
In his post, the MP shared an excerpt from Malcolm X's famous speech, "The House Negro and the Field Negro," which highlights the divide between those who align themselves with oppressive systems and those who resist.
As winter temperatures drop, the demand on heating systems increases, and so do the risks of common heating issues ...Older furnaces with pilot lights or modern systems with electronic ignitions can fail in cold weather, leaving homes without heat.
