part of spark plug

The copper core-nickel compound central electrode is the key part of the spark plugs. It has features such as wide heat range, good heat and electricity conductivity, resistance to oil fouling and carbon deposits, and energy efficiency. This central electrode is widely used in spark plugs to ensure stable ignition, and compared with the nickel central electrode, the heat range can be increased by 20 30%. The material used for the central (copper and nickel alloy) electrode conforms with the standard DIN and National Machinery Co., Ltd. guidelines. The production processes are controlled based on VDA 6.1 quality assurance system guidelines. Yuqiao Other Price Terms: FOB Payment Terms: T/T, L/C Certification(s): ISO9001Supply Ability: 100,000,000pcs/year Type*Centre ElectrodeGround ElectrodeService Life**BenefitsNickel AlloyNickelNickel20,000 - 40,000 kmsStandard style Spark PlugNickel Alloy (V-Groove)Nickel copperNickel20,000 - 40,000 kmsImproved ignitability due to sparking at periphery of the electrodeIridium IXIridium tipNickel60,000 kmsLong service life and even better ignitability due to a small diametercentre electrodeLaser PlatinumPlatinum tipPlatinum pad/chip100,000 kmsExtremely long service life. High ignitability due to fine tipped centre electrodeLaser IridiumIridium tipPlatinum pad/chip100,000 kmsExtremely long service life. Improved high ignitability due to fine tipped centre electrode