Specialized in ignition coils for 25 years
Ningbo Yongcheng Auto parts Co., LTD
The distributor ignition system uses only one ignition coil to generate high voltage. Distributor ignites spark plug in each cylinder according to the ignition sequence. Modern distributor adopts microelectronic ignition control in place of breaker. Features:
● High temperature endurance;
● Transistor control;
● Short circuit detection;
● Integrated electronics module;
● Anti-interference.
Twin-cylinder ignition system means that two cylinders share an ignition coil, so it can only be used on engines with an even number of cylinders.
●Two spark plugs share the same ignition coil and fire at the same time;
●At simultaneous ignition, one spark is effective and the other is not, the former is in a mixture of gas and air with high pressure and low temperature, the latter is in the exhaust with low pressure and high temperature;
●The spark in power stroke accounts for about 80% of the total energy.
This kind of ignition coil is installed outside the engine cover, and one ignition coil is allocated to each cylinder. Ignition coil is connected to the spark plug by a conductive spring, eliminating the need for high voltage wires.
● The ignition is realized by the camshaft sensor;
● The compact structure makes full use of the gap space around engine;
● Minimal loss of energy and leakage, no mechanical wear;
● Less EMI.
The pen ignition coil is also called the inner pillar ignition coil. The coil is inserted into the cylinder and directly installed on the spark plug. No ignition cables are required in order to save the space and energy. Features:
● Rigorous high temperature resistant design are required;
● Energy transfer loss and leakage loss are minimal, no mechanical wear;
● Minimal electromagnetic interference;
● Controlled by electronic ignition module.
Cylinder Coils or oil-immersed ignition coils are used in the early stage. They are open magnetic ignition coils.
● Temperature resistant;
● Rotating high voltage distribution;
● For vehicles of older generations with contact-controlled battery ignition;
● Low efficiency;
● Established and proven solution.
Ningbo Yongcheng Automobile Electric Appliance Co. , Ltd. is a professional production and processing company of ignition coil, automobile plastic and other products. The company was founded in 1995, has been committed to the ignition coil for nearly 25 years, covering more than 200 different ignition coil improvement and production. Products are exported to Europe, the Middle East, ASEAN and other places. The company has a complete and scientific quality management system, has passed ISO9001 and TS16949 international certification.
