Silicon Nitride Heater

Silicon nitride heaters are normally in rectangular shape. Alloy wire is wrapped in dense silicon nitride ceramic body, where
silicon nitride plays the role of heat transfer medium. These igniters have a lot operation zone up to 1000 degree C, and a cold zone in the contact area. Encapsulated terminal can prevent short circuit caused by conductive contamination. They can be operated with or without a controller. Silicon nitride igniters have several times the durability than that of silicon carbide products.
Silicon nitride igniter can heating up to 800 to 1000 degree within tens of seconds. Silicon nitride ceramic igniter can sustain corrosion of melting metals. With proper instatllation and igniting process, the igniter can several years.
Silicon nitride ceramic heater is only 4 mm thickness. The maximum safe heat load can reach 70 W/cm , only 1/3 in size compared with traditional electric heater. Dimension, power and input voltage are customized according to your requirement.

Application

* Ignition of solid fuels (e.g. wood pellets)
* Reburning or igniter of exhaust fumes
* heating of process gases
* Pyrotechnics
* R&D - laboratory equipment, measuring and testing equipment, reactors

* Ignition of gas or oil

* Tool heating
* Charcoal barbecue grill

* Brazing machines
* Heater for corrosive atmosphere