Motorcycle engine assembly auto spare part OEM supplier for CHEVROLET/DACIA/OPEL/VOLKSWAGEN
Contact Person : Nicholas Ye
Phone Number : 18673307102
|Minimum Order Quantity :||20pcs||Packaging Details :||Tin, Plastic box, white box, Carton|
|Delivery Time :||30 working days||Payment Terms :||L/C, D/A, D/P, T/T, Western Union|
|Supply Ability :||300000 pcs month|
|Place of Origin:||China||Brand Name:||TAKUMI|
|Certification:||TS16949 ISO9001||Model Number:||R10P3|
|Apply For:||Jenbacher GS 420 312||Fit For:||P3 347257 401824 639754 462203 462199 639753|
|Electode:||Design For Jenbacher||Thread:||M18x1.5|
engine spark plugs,
ignition spark plug
Jenbacher Type 4 420 P3 Generator Spark Plug 347257 401824 639754 462203 462199 639753 P3V5N1
The plug is connected to the high voltage generated by an ignition coil or magneto. As the electrons flow from the coil, a voltage difference develops between the central electrode and side electrode. No current can flow because the fuel and air in the gap is an insulator, but as the voltage rises further, it begins to change the structure of the gases between the electrodes. Once the voltage exceeds the dielectric strength of the gases, the gases become ionized. The ionized gas becomes a conductor and allows electrons to flow across the gap. Spark plugs usually require voltage of 12,000–25,000 volts or more to 'fire' properly, although it can go up to 45,000 volts. They supply higher current during the discharge process resulting in a hotter and longer-duration spark.
As the current of electrons surges across the gap, it raises the temperature of the spark channel to 60,000 K. The intense heat in the spark channel causes the ionized gas to expand very quickly, like a small explosion. This is the 'click' heard when observing a spark, similar to lightning and thunder.
The heat and pressure force the gases to react with each other, and at the end of the spark event there should be a small ball of fire in the spark gap as the gases burn on their own. The size of this fireball or kernel depends on the exact composition of the mixture between the electrodes and the level of combustion chamber turbulence at the time of the spark. A small kernel will make the engine run as though the ignition timing was retarded, and a large one as though the timing was advanced.
|Electrode Type||Special design for Jenbacher|
Packaging and delivery:
TAKUMI is the No.1 spark plug manufacturer in China since 1961, with ISO 9000,TS 16949 Quality System Certification. The high quality of our products is the same as famous brands all over the world, while our price is more competitive.
1. Over 50 years experiences in auto parts
2. Products under ISO9001, TS 16949 quality system certification
3. Good raw material and advanced technology to ensure high quality
4. Diversified products with reliable performance and competitive factory price
5. Strict on quality and 100% inspection
6. Professional technical support and service.