Best Electric Ignitor Parts Motorcycle WH125

Best Electric Ignitor Parts Motorcycle WH125 1.Easier Starting 2.Infinite Speed 3.Durable In Use 4.OEM Acceptable

Best Electric Ignitor Parts Motorcycle WH125 Technology Index

Type	CDI motorcycle ignition
Model	WH125
Origin	Shanghai China(mainland)
Color	black
Match	ATV & Dirt Bike & Go Kart
Engine	125-150cc
Angle	Fixed/automatic
Current	AC
Voltage	12V
Description	1.Accumulator capacitance ignition 2.Stable ignition power 3.Strong resistance to interference 4.Strong environmental adaption 5.Stable inlet angle, low speed, high speed ignition performance 6.Packing neatly and nicely.

 Electric Ignitor Definition

   Capacitance discharge type magneto non-contacting electronic device(named CDI),With its excellent ignitor performance, Higher ignitor reliability, and simple ignitor circuit design, CDI is widely used in the small and medium-sized motorcycle engine.

Electric Ignitor Operating Principle

    When magneto rotor magnet steel rotates,Magneto within the charging coil L1 induction the ac voltage,after the diode D1 half-wave rectifier,Into pulse dc to energy storage capacitor C1 charging,The charging circuit is L1 upper→diode D1→capacitor C1→Primary ignition coil L3→Ground(Bonding) →L1 Down.

    In process,The ignition energy storage in energy storage capacitor C1,When they reach the ignition time(ignition timing),Trigger coil L2 induction the ac voltage,The diode D3 half-wave rectifier,R1 current-limiting, after R2 and C2 shaping,trigger SCR break over,trigger circuit is L2 upper→diode D3→R1→R2,C2→SCR control electrode →cathode→Ground(Bonding) →L2 Down. 

     After SCR Control gets trigger signal, the cut-off into conduction. The discharging is : C1→SCR anode→SCR cathode→primary ignition coil L3→C1. Energy storage capacitor C1 stored within the power through the primary ignition coil discharge, In the secondary ignition coil L4 on induction out all fell more high voltage, Breakdown spark plug, Make its jump fire, Light engine cylinder in the combustible mixture, Make the engine work.

Note:R2 and C2 Composed of HP network are an indispensable part, which all magneto trigger coil provide trigger signal circuits. The function is that improves the input signal pulse waveform, makes it up and down along the more steeps. It is convenient to reliably contact SCR break over. In circuit, it plays switch role.

Electric Ignitor  Structure

     Capacitance discharge type magneto non-contacting electronic device is also named AC-CDI,the device makes up three parts, as picture 1.

 

A)Charging part includes: Flywheel magnetic steel,charge coil L1,commutation diode D1 and energy-storage capacitor C1.

B)Discharging part includes: Control magnetoelectricity(on flywheel magnetic steel),control coil(also called trigger coil L2) and silicon-controlled rectificier SCR.

C) Booster ignition part includes: ignition coil,high-tension cable,spark plug cap,spark plug.

Electric Ignitor Advantages

 

      Electronic ignition is now standard for the majority of new vehicles. It offers better starting, smoother running, improved fuel economy and lower emissions when compared with more traditional systems.

 

  On certain types of older or high mileage vehicles, wear in the distributor may affect the timing and cause a falling away of performance, whilst sparking at the points burns the contacts and wastes energy.

 

    Some classic vehicles suffer from "fragile" electrics which may be affected by vibration or dampness, often an electronic ignition system will eliminate these problems allowing the machine to be used with greater confidence and to its full potential.

 

    Legislation against pollution is set to become even tougher. Electronic ignition systems allow most of the available energy to reach the spark and offer more complete combustion. As such, they are an important and simple weapon in the war on pollutants, helping to keep classic machines where they belong - out on the road, not in museums.

Electric Ignitor Transport Details

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Other Ignitors Photos As Reference To Friend

 

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Best Electric Ignitor Parts Motorcycle WH125