The resistance spark plug is equipped with a ceramic resistor of 5-10Ω in the spark plug, and the shielded spark plug uses a metal shell to shield and seal the entire spark plug. It has a wide heat range and can meet a variety of purposes. Electrode type spark plug: Its electrode is very thin, it is characterized by strong spark and good ignition ability.
Seat-type spark plug: Its shell and screw thread are made into a cone, so a good seal can be maintained without a gasket, thereby reducing the size of the spark plug, which is more beneficial to the design of the engine. It can ensure the engine to start quickly and reliably even in the severe cold season. Polar type spark plug: Generally there are two or more side electrodes. Spark plug with protruding edge body: the insulator skirt is longer, protruding beyond the end surface of the shell. Shielded spark plugs can not only prevent radio interference, but also can be used in waterproof and explosion-proof applications.
Quasi-type spark plug: The insulator skirt is slightly retracted into the end face of the shell, and the side electrode is outside the end face of the shell. The advantage is reliable ignition, and the gap does not need to be adjusted frequently. Parts-In addition, in order to suppress the interference of the car ignition system on the Casting Auto Mould radio, resistance and shielded spark plugs have been produced.; if you are more professional, the types of spark plugs are roughly as follows Species: It has the advantages of large heat absorption and good pollution resistance, and can be directly cooled by the intake air to reduce the temperature, so it is not easy to cause hot ignition, so the thermal adaptation range is wide.
Therefore, it is often used in some gasoline engines where the electrode is easy to ablate and the spark plug gap cannot be adjusted frequently. It is the most widely used one. parts-according to the calorific value, there are cold type and hot type; according to the electrode material, there are nickel alloy, silver alloy and platinum alloy, etc. Surface flashover spark plug: it is the surface gap type, it is a kind of cold spark plug, the gap between the center electrode and the shell end surface is concentric
https://www.best-autoparts.com/mold/
Seat-type spark plug: Its shell and screw thread are made into a cone, so a good seal can be maintained without a gasket, thereby reducing the size of the spark plug, which is more beneficial to the design of the engine. It can ensure the engine to start quickly and reliably even in the severe cold season. Polar type spark plug: Generally there are two or more side electrodes. Spark plug with protruding edge body: the insulator skirt is longer, protruding beyond the end surface of the shell. Shielded spark plugs can not only prevent radio interference, but also can be used in waterproof and explosion-proof applications.
Quasi-type spark plug: The insulator skirt is slightly retracted into the end face of the shell, and the side electrode is outside the end face of the shell. The advantage is reliable ignition, and the gap does not need to be adjusted frequently. Parts-In addition, in order to suppress the interference of the car ignition system on the Casting Auto Mould radio, resistance and shielded spark plugs have been produced.; if you are more professional, the types of spark plugs are roughly as follows Species: It has the advantages of large heat absorption and good pollution resistance, and can be directly cooled by the intake air to reduce the temperature, so it is not easy to cause hot ignition, so the thermal adaptation range is wide.
Therefore, it is often used in some gasoline engines where the electrode is easy to ablate and the spark plug gap cannot be adjusted frequently. It is the most widely used one. parts-according to the calorific value, there are cold type and hot type; according to the electrode material, there are nickel alloy, silver alloy and platinum alloy, etc. Surface flashover spark plug: it is the surface gap type, it is a kind of cold spark plug, the gap between the center electrode and the shell end surface is concentric
https://www.best-autoparts.com/mold/
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