Scooter Cdi For Motorcycle Ignition Coil
Basic Info
Model No.: 3
Product Description
CDI is the abbreviation of "capacitor diode ignition", which means "capacitor diode ignition". Zhi
The engine must be ignited by high voltage electricity. The traditional method is to turn on or cut off the magnetic circuit of the ignition coil by means of contact switch, which makes the two primary and secondary coils of the ignition coil produce induced electromotive force and produce high voltage electricity. CDI uses capacitor and thyristor diode circuit instead of contact switch, that is, contactless ignition.
The working process of CDI: when the engine is running, the magneto also rotates to generate current. The current is rectified by silicon diode to charge the capacitor. At this time, the SCR is in the cut-off state, and the current cannot pass through the SCR. When the pulse rotor turns to the ignition position, the pulse generator sends out an electrical signal, which is added to the control pole of the thyristor to trigger the thyristor to turn on, so the electric energy of the capacitor enters the ignition coil through the SCR. When the pulse rotor turns to the ignition position, the pulse generator stops sending out electrical signals, the thyristor is cut off immediately, and the current of ignition coil is disconnected. At this time, the ignition coil will immediately generate self coupling high voltage electricity, which makes the Spark Plug ignite. In this way, the engine can work normally.
CDI is an uncomplicated electronic circuit. It simplifies the structure of magneto, reduces the cost and improves the reliability of ignition. Therefore, most motorcycles use CDI
Contact us if you need more details on MOTORCYCLE PARTS CDI. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about SCOOTER PARTS CDI、Motorcycle Ignition Coil. If these products fail to match your need, please contact us and we would like to provide relevant information. The engine must be ignited by high voltage electricity. The traditional method is to turn on or cut off the magnetic circuit of the ignition coil by means of contact switch, which makes the two primary and secondary coils of the ignition coil produce induced electromotive force and produce high voltage electricity. CDI uses capacitor and thyristor diode circuit instead of contact switch, that is, contactless ignition.
The working process of CDI: when the engine is running, the magneto also rotates to generate current. The current is rectified by silicon diode to charge the capacitor. At this time, the SCR is in the cut-off state, and the current cannot pass through the SCR. When the pulse rotor turns to the ignition position, the pulse generator sends out an electrical signal, which is added to the control pole of the thyristor to trigger the thyristor to turn on, so the electric energy of the capacitor enters the ignition coil through the SCR. When the pulse rotor turns to the ignition position, the pulse generator stops sending out electrical signals, the thyristor is cut off immediately, and the current of ignition coil is disconnected. At this time, the ignition coil will immediately generate self coupling high voltage electricity, which makes the Spark Plug ignite. In this way, the engine can work normally.
CDI is an uncomplicated electronic circuit. It simplifies the structure of magneto, reduces the cost and improves the reliability of ignition. Therefore, most motorcycles use CDI
Product Categories : All Vehicle Accessories > GY6 Engine Parts
Hot Products
Bosch Injectors 0928400689 with Common Rail Auto PartsBosch Metering Unit 0928400617 of Common Rail Auto PartsBosch Injector 0445120086 for Common Rail System Auto PartsBosch Injector 0445120106 for Common Rail System Auto PartsBosch Injector 0445120122 for Common Rail SystemBosch Injector 0445120126 for Common Rail SystemCommon Rail Injector Bosch Auto Parts of F00rj01479F00rj00339 Bosch Valve for Common Rail Injector Auto PartsCommon Rail Fuel Injector Adjusting Shim of Z05vc04002Z05vc04001 Common Rail Fuel Injector Adjusting ShimBosch Valve F00rj02806 for Common Rail Injector SystemBosch Repair Kit F00rj03287 for Common Rail Fuel InjectorCommon Rail Diesel Injector Valve 621cOriginal Bosch Metering Valve 2469403126 Common Rail Auto PartsDenso Dlla 145p 864 Fuel Nozzle for Tuelda ProductsDenso Dlla 152p 947 Fuel Nozzle for Common Rail Injectors