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 in showers, gas cookers, ovens, industrial boilers, and automotive industry, etc.

We manufacture a variety of glazed Spark Plug Insulators in 95% Alumina Ceramic. Our rigorous quality and cost-down control, based on our skillful engineering and experienced production team, has made us a leading supplier in this field.

There are 20 products

Ignitor Insulator of Household Electrical Appliances

MORE +

FAQ

What is a spark plug insulator?

The spark plug insulator is a key component of the spark plug. It refers to the conical part of the insulator outside the center electrode of the spark plug, also known as the ceramic insulator. The main function of this part is to electrically isolate the center electrode from the spark plug shell, while also withstanding the high temperature and high pressure working environment.

What material is the spark plug insulator made of?

Spark plug insulators are usually made of alumina ceramics, which have high insulation, heat resistance, corrosion resistance and wear resistance. The shape, thickness and material of the insulator will affect the performance and service life of the spark plug.

What is the difference between the spark plugs used in cars and those used in gas stoves?

They differ significantly in design and functionality. The structure of automobile spark plugs is complex. It needs to withstand high temperature and high pressure environments, and its design requires that it can generate sparks quickly and accurately. The structure of a gas stove spark plug is relatively simple. It mainly focuses on generating enough electric sparks to ignite gas in a small space. It usually does not need to withstand the extreme environment of a car spark plug.