The working principle of a pen-firing ring is based on electromagnetic sensing. It combines the high-pressure ignition line with the ignition ring, which is assigned to each cylinder and which is installed directly on the top of the spark plug。
A pen-ignited ring of wires achieves a precise ignition by means of a cam axis sensor and a cylinder blast sensor. The introduction of digital electrical ignition systems on car high-speed gasoline engines consists of three components: microcomputers, various sensors and ignition units, all of which are subject to the same ecu-controlled corroded position sensors, cam axis position sensors, etc. Blast sensors monitor engine combustion and provide feedback to the eu to increase combustion efficiency in advance。
The pen-firing ring consists of the main circle, the secondary circle, the magnetic core, the power switch triode, the insulation layer of the ring and other supporting originals. The low voltage current of the power is converted to tens of thousands of volts at work through the electromagnetic induction principle. Specifically, the primary coil usually revolves around about 200,500 rims by approximately 0. 5 millimetres of paint packs and around 15,000 25,000 rims by approximately 0. 1 millimetres. The current produces magnetic field variability through the primary coil and senses high voltage in the secondary coil。
The ignition energy is affected by the voltage voltage and motor velocity, but the precise control of the engine computer ensures that each discharge energy is consistent。
The external endpoints are usually three and four lines. Line 3 is the main power source, the negative, and the more special of the switch control are the power source, the euu ignition control and the high pressure side. An additional high-pressure side-line or ignition signal line in line 4 detects a spark plug。
This design advantage clearly makes full use of the interlocking space pyrotechnic pyroscope set that can be installed in the middle of a double-top cam axis. The elimination of the loss of sub-wires and high-voltage line energy transfer and the loss of power leaks, which were minimally unmechanically worn out of the cylinders, combined with the installation of spark plugs, substantially reduced the operation of the motor electrical control system by means of an electromagnetic interference guaranteed sensor。
It applies to engines of any number of cylinders that are especially suitable for the 4-gas door per tank, which reduces energy losses and increases fuel efficiency by increasing combustion。
