What is the principle of silicon nitride igniter?


Release time:

2021-12-17

In fact, the silicon nitride igniter control principle can be very similar to the flint principle of a lighter. Connecting the plug is the handle of the gas stove. When we press the handle, the plug will touch the convex part of the hammer. When we turn the handle to the left, the plunger of the si3n4 igniter will move to the left together and hit the convex part of the hammer. As the angle of one rotation technique increases, the ignition hammer is separated from the insert, and the piezoelectric material element can be quickly hit under the action of the spring.

Silicon nitride igniter (English name: igniter) reinsurance igniter includes commercial furnace and civil furnace: commercial, mainly suitable for catering kitchen furnace ignition. The use of the network environment of the catering kitchen is complex to compare and analyze, and the choice of ignition should be more stringent for civilian use. Civil is mainly suitable for home stoves, compared with the catering industry, the use of the environment is relatively simple, help to choose the pulse point.

Many friends don't quite understand what the piezoelectric element of the silicon nitride igniter is. Piezoelectric element is a special ceramic dielectric, whether both ends at the same time to apply pressure or generate electricity by stretching, the same charge will be generated between the two ends, the middle will produce a variety of charges, the instantaneous charge will be very high. Just like a spark hammer, it generates a high voltage of 5000v to 10000v in an instant, which is transmitted to the ignition needle through a wire. The silicon nitride igniter can discharge in ionized air and ignite the gas.

The influence of the hot surface of the silicon nitride igniter The temperature of the ignition system is one of the advanced new ignition control devices, and the heating element is used to heat the ignition. Some products use silicon nitride foam composite silicon nitride or sintered heating body buried in the hot wire, and use ceramic blocks to install high density, high mechanical strength, high purity alumina ceramics. Power technology support enterprise products have a greater impact on current ignition temperature students in a few seconds. Work, no moisture and other electromagnetic fields have an impact on the development of the environment, but the external market environment problems do not have an electromagnetic interference, fire prevention, safety, life, etc., can be ignited by students a variety of flammable gases, liquids, solids and so on. Household gas stoves are widely studied and used in China's microwave ovens, ovens, water heaters, dryers, incubators, heaters, gas car air conditioners, etc.

Igniter refers to a device that can instantly provide us with a sufficient energy to ignite pulverized coal, oil (gas) fuel, and stabilize the flame. Igniters include commercial stoves and civil stoves: commercial, mainly applicable to the ignition of catering kitchen stoves. The use of the network environment of the catering kitchen is complex to compare and analyze, and the choice of ignition should be more stringent for civilian use. Civil is mainly suitable for home stoves, compared with the catering industry, the use of the environment is relatively simple, help to choose the pulse point.