Sunday, June 6th, 2010
This ignition device consists of an igniter and an ignition coil that is integrated into a single unit. In the past, high-voltage current was sent to the cylinders via high-tension ...
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Monday, May 31st, 2010
The engine ECU, which receives signals from various sensors, calculates the ignition timing and transmits ignition signals to the igniter. The ignition timing is calculated continuously in accordance with the ...
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Saturday, May 29th, 2010
The high voltage generated in the secondary winding of the ignition coil produces a spark between the center and ground electrodes of the spark plug in order to ignite the ...
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Thursday, May 27th, 2010
On the platinum-tipped and iridiumtipped spark plugs, the center electrode and the opposing ground electrode are covered with a thin platinum or iridium tip. Therefore, these spark plugs provide a ...
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Wednesday, May 26th, 2010
The following factors affect the ignition performance of a spark plug:
1. Electrode shape and discharge performance
Rounded electrodes make discharging difficult, while squared-off or pointed electrodes facilitate discharging. As electrodes are ...
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Tuesday, May 25th, 2010
Outline
The igniter carries out the precise interruption of the primary current that flows to the ignition coil in accordance with the ignition signal (IGT) that is output by the engine ...
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Monday, May 24th, 2010
In a gasoline engine, the air-fuel mixture is ignited to cause combustion, and the force that is generated by the explosion causes the piston to push downward. The thermal energy ...
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Sunday, May 23rd, 2010
The three essential elements of a gasoline engine aregood air-fuel mixture, good compression, and good spark. The ignition system generates a powerful spark through proper ignition timing in order to ...
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Saturday, February 20th, 2010
1. The engine ECU receives the signals from various sensors, calculates the optimal ignition timing, and sends an ignition signal to the igniter. (The engine ECU controls the timing advance.)
2. ...
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