spark advance การใช้

• And for the second consecutive year, the Sparks advanced to the WNBA Finals.
• The automatic spark advance was introduced in 1907.
• Its knock sensor automatically tunes the spark advance curve to an optimum mix for each cylinder.
• Watch it with the spark advance.
• The strategy would read these switches and retard the spark advance for vehicles experiencing pre-ignition ( knock ).
• Operating conditions are defined by these engine parameters : lambda, engine load, internal exhaust gas recirculation, engine speed, and spark advance.
• The ignition timing was manually advanced or retarded with the spark advance lever mounted near the steering column, which rotated the timer.
• The computer has a timing map ( lookup table ) with spark advance values for all combinations of engine speed and engine load.
• The spark advance control needed to be accessible from the outside so that, when he cranked the engine himself, he could adjust the spark.
• This processor controlled fuel mixture and injection timing, spark advance ( often in conjunction with a separate spark module ), exhaust gas recirculation, and other engine functions.
• Engine options remained the unchanged for 1976, however fuel economy was improved on all engines with revisions to the engine spark advance and the EGR valve operation.
• The system contains mixture control with lambda closed loop, automatic idle stabilization, feedback control of the charge air pressure and spark advance angle control with knock control.
• Electronic control of ignition timing was introduced a few years later in 1975-' 76 with the introduction of Chrysler's computer-controlled " Lean-Burn " electronic spark advance system.
• This keeps the heads cooler, affording greater power through a higher compression ratio and greater spark advance at the same time it maintains higher and more consistent cylinder temperatures.
• It produced 190 bhp and 280 lb-ft of torque from 8.2 : 1 compression, exactly the same as the 1980 L48, but added hotter cam and computer control spark advance, replacing the vacuum advance.
• The various manual control tasks ( such as manual choke and spark advance ) and the method of use ( such as hand throttle ) were typical for automobiles of the era, although they might seem more like farm tractor operation to most automobile drivers of today.
• The Series 80 and Series 90 used a 344 cu . in . version ( bore 3 5 / 16 in ., stroke 5 in . ) for 104 brake HP . Automatic vacuum-operated spark advance was another new feature replacing the steering column mounted spark lever although an emergency lever was now dash mounted.