Characteristics And Common Application of Silicon Nitride Igniters
Silicon nitride (Si3N4) ceramic igniters have significant advantages over ceramic heaters, mainly reflected in their high temperature resistance, rapid heating ability and thermal stability, making them very popular in many high-temperature application scenarios. Today, we will mainly introduce the characteristics, common application scenarios, advantages and precautions of silicon nitride igniters. 1. Core characteristics 1) High temperature tolerance 2) Silicon nitride ceramic igniters can heat up to 1000-1400 ° C in a very short time (2-10 seconds), and can work stably in a high-temperature environment of 1200-1400 ° C for a long time. This feature makes it suitable for scenarios that require rapid start-up and maintenance of high-temperature uniform distribution, such as industrial kilns, burners, mold heating, etc. 3) Thermal surface stability 4) The heating element is encapsulated in a dense silicon nitride ceramic matrix ...