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Common types of spark plugs

PubTime:2017-10-25

  According to the electrode material to points, there are nickel alloy, silver alloy and platinum alloy, etc .; if more professional about, the type of spark plugs generally have the following several types: the type of spark,
  1, quasi-type spark plug: the insulator skirt slightly into the shell end, side electrode in the shell outside the end, is the most widely used one.
  2, the edge of the prominent type of spark plug: the insulator skirt longer, protruding outside the end of the shell. It has a large heat absorption, good anti-fouling and other advantages, and can be directly by the intake of the cooling and reduce the temperature, which is not easy to cause hot ignition, so the heat to adapt to a wide range.
  3, the electrode type spark plug: the electrode is very fine, characterized by a strong spark, ignition ability, in the cold season can also ensure that the engine quickly and reliably start, a wide range of heat to meet a variety of purposes.
  4, seat spark plug: the shell and screw into the screw made of cone, so no gasket can maintain a good seal, thereby reducing the spark plug volume, the engine design is more favorable.
  5, very spark plug: side of the electrode is generally two or more, the advantage is reliable ignition, the gap does not need to adjust frequently, so easy to ablate the electrode and the spark plug gap can not often adjust some of the gasoline engine is often used.
  6, surface flashing spark plug: that is, along the gap type, it is a cold type of spark plug, the center electrode and the shell between the end of the gap is concentric.
  This article is organized by Guangzhou He Neng Auto Parts Co., Ltd.

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