![]() ![]() ![]() To find out more, or to request a quote, please get in touch with one of our technical sales team today. Next StepsĪt RM Walsh, we stock a wide range of iridium and platinum spark plugs as part of our catalogue of gas ignition equipment for industrial engines. However, iridium spark plugs are less prone to erosion than platinum plugs, so they last longer, and are less likely to leave waste metal deposits in the combustion chamber. Both platinum and iridium spark plugs are superior to copper spark plugs on every criteria. In terms of day-to-day performance, platinum and iridium spark plugs are similar, so it’s perfectly acceptable to interchange spark plugs of the two metals, or to ‘downgrade’ to platinum spark plugs as a cost saving measure. In ignition chambers expected to reach temperatures over 1,760☌ (the melting point of platinum), iridium spark plugs are the only practical choice. Iridium is also a superior metal for high temperature applications, with a higher melting point than platinum. This means that iridium spark plugs are less likely to fail than platinum spark plugs, need replacing less often, and perform better under tough conditions. To put this into context, iridium is about 8× stronger and 6× harder than platinum. Iridium is a far stronger metal than platinum, capable of taking up to eight times as much wear and tear as a platinum spark plug before losing efficiency. For many businesses, this makes it worth spending the extra to secure iridium spark plugs, as they provide superior value to their platinum alternatives. So, rarity is one factor making iridium the costlier of the two options, but also because iridium spark plugs are superior to platinum spark plugs in terms of strength, durability, efficiency, and performance. Of the two, iridium spark plugs are more expensive than platinum – considerably more so at the moment due to the current global scarcity of iridium brought about by the pandemic. So, what is the practical difference between an iridium and platinum spark plug, and is it worth spending the extra money for iridium? This is the question we will explore in this article. At a structural level, the only difference between iridium and platinum spark plugs is the metal used for the central electrode.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |