hot surface ignitor

Hot surface ignitor are the most commonly used electronic ignition system. It works like a light bulb filament, heating up when electricity is passed through it. Most are made from silicon nitride or silicon carbide ceramic. When the gas valve opens, the gas is ignited by the igniter.

A hot surface ignitor (HSI) is a device used in heating systems, such as furnaces or boilers, to ignite the fuel and create a flame. It is typically made of a ceramic material with a heating element that becomes hot when an electric current passes through it. When the heating system is turned on, the HSI is powered, and as it heats up, it glows red or white hot. This hot surface is then used to ignite the fuel, such as gas or oil, as it passes over or near the HSI. The ignition process is controlled by a combination of the heating system's control board and sensors, ensuring safe and efficient operation. HSIs are known for their reliability and longevity compared to other ignition systems.

The Torbo® Gas Oven Igniter

Item:Hot surface gas oven igniter

Application:gas oven,gas clothes dryer,gas ranges,,HVAC systems, gas grills, gas furnace, gas stove, gas boiler, gas burner

Voltage:12V/24V/80V/120V/220V

Material:Silicon nitride

Holder:alumina ceramic(with steel),shape and size as request.

High efficiency,reach 1000℃ in 17 seconds

Lead Wire:450℃ resistence(UL certified) ,length:as requested.

Advantage:

1)Directly ignite the gas, no spark and no electromagnetic interference

2)Very long life,no breakage and no attenuation after 100000cycles of

30 seconds on and 2 minutes off

2)Big hot area,ensure 100% successful ignition

3)High efficiency,17seconds reach 1000℃

4)Stable thermal function,steady temperature 1100-1200℃,no attenuation and non aging.

5)High strength,toughness and hardness, anti-oxidation and anti-corrosion

Hot surface ignitors are commonly used in various heating systems, including:

1. Furnaces: Hot surface ignitors are widely used in gas furnaces to ignite the natural gas or propane fuel. They provide a consistent and reliable ignition source, ensuring efficient and safe operation of the furnace.

2. Boilers: Hot surface ignitors are also used in boilers that generate hot water or steam for heating purposes. They ignite the fuel, such as oil or gas, to heat the water or produce steam, which is then used for heating buildings or powering industrial processes.

3. Water Heaters: Many gas-powered water heaters utilize Hot surface ignitors to ignite the gas burner, which heats the water. The HSI provides a convenient and efficient way to start the combustion process in water heaters.

4. Commercial and Industrial Heating Systems: Hot surface ignitors find application in larger-scale heating systems used in commercial and industrial settings. They provide a reliable ignition source for high-capacity furnaces, boilers, or heating equipment.

The use of Hot surface ignitors offers benefits such as improved ignition performance, reduced energy consumption, and increased safety compared to conventional ignition systems like standing pilot lights. Moreover, Hot surface ignitors are long-lasting and require minimal maintenance, making them a popular choice in various heating applications.