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Spark Plug Insulator

Spark Plug Insulator has good insulation and thermal conductivity, high mechanical strength, and can withstand high temperature thermal shock and chemical corrosion. Ceramic Insulator for Spark Plug can be used in high-voltage sparking devices devices in showers, gas cookers, oven industrial boiler and automotive industry, etc.


We manufacture a variety of glazed Spark Plug Insulators in 95% Alumina ceramic. Based on the rigorous quality and cost-down control via our skillful engineering and experienced production team, it let us to be a leading supplier in this field.


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FAQ
1.
What is the structure of a spark plug?
The spark plug is mainly composed of a wiring nut, an insulator, a wiring screw, a center electrode, a side electrode and a shell. The side electrodes are welded to the shell.
2.
What is the function of spark plug insulator
The spark plug is also called the ignition nozzle, and its main function is spark ignition. Taking automobile spark plugs as an example, ceramic insulators can introduce high-voltage electricity into the combustion chamber and allow it to jump across the electrode gap to generate sparks, thereby igniting the combustible mixture in the cylinder. Automobile spark plugs are important parts of automobiles and play an important role in the operation of automobile engines.
3.
What to pay attention to when installing a spark plug
1. Handle with care: When holding a spark plug, make sure your gloves or hands are clean and tidy to prevent oil stains from adhering to the ceramic insulator surface of the spark plug, because oil stains can conduct electricity under high voltage.
2. Install carefully: During the process of removing and installing the spark plug, the torque wrench slides or tilts, which may cause the ceramic insulator to break. This may also happen if a torque wrench that does not match the type of spark plug is used. In addition, excessive torque may also cause breakage. It is recommended to use the correct hexagonal torque wrench and be careful not to tilt or slip!
WHY CHOOSE US
Jinghui Ceramic has 15 years of experience in the production of spark plug insulators. The quality of our products is above average among our peers. Our excellent product performance has won high praise from customers. Welcome to consult us.
  • Quality assurance
  • Smooth surface, can be glazed
  • Stable chemical properties
  • Good hardness, not easy to wear
  • High insulation strength
  • Long lasting
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