Iridium spark plugs feature a fine wire center electrode that is designed to conduct electrical energy better and increase firing efficiency. Platinum spark plugs can usually last around 100,000 miles due to their better durability and improved ability to handle higher temperatures. Specialized Platinum Vs Iridium Spark Plugs manufacturer in China, if you want to buy Platinum Vs Iridium Spark Plugs, please contact us. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs. Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. Iridium is said to be six times harder and eight times stronger than platinum with a 700° higher melting point. A single platinum plug is much like a copper spark plug with a platinum disc welded to the center electrode a double platinum spark plug has a platinum disc on both the center and side electrodes. For pretty serious technical reasons, I would not (never, to be exact) use single ground.
#Platinum vs iridium spark plugs manual
The owners manual for the 1998-00 Rav4 recommends the correct twin ground NGK (or Denso) plugs. The Advance Auto Parts site is wrong about the plugs. Platinum spark plugs come in two varieties - single and double platinum. (Edited) - I would switch to the plug specified in the owners manual.Just because its not OE doesnt mean that people should be afraid to try something new and different. Point is the manufacturers wait for the aftermarket to prove it out before adoption. Platinum also handles high heat, enabling the spark plug to wear better. There was a time when OE plug electrodes were copper, then they went to platinum, now iridium. Longevity is a key advantage of platinum spark plugs.Īnother advantage of platinum spark plugs is that they run a little hotter, which burns deposits off the spark plug better and helps prevent fouling. Since platinum is harder, it holds its sharp edge much longer than a conventional spark plug, up to 100,000 miles. Modern engines are fitted with much functionality that demands more power to run efficiently hence, NGK manufactured the ruthenium spark plugs. Platinum is much harder metal than nickel alloy and has a higher melting point. Many traditional platinum and iridium spark plugs could not stay till their specified lifespan because of the demand for more power and less gas mileage by most modern vehicles’ engines. What is the scoop on platinum spark plugs? the iridium ix has a 0. Nevertheless, their website accurately explains the difference between copper, platinum and irridium tip spark plugs. For what its worth, I only run Champion spark plugs in my lawnmowers.
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