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Introduction: Silicon nitride ceramic exhaust hood is a kind of engineering ceramics. Silicon nitride is a compound synthesized under artificial conditions. It is a material with high temperature resistance, high hardness, high strength and corrosion resistance. 

Introduction:

 

Silicon nitride ceramic exhaust hood is a kind of engineering ceramics. Silicon nitride is a compound synthesized under artificial conditions. It is a material with high temperature resistance, high hardness, high strength and corrosion resistance.

 

The latest generation of high-voltage electrode insulation rings, protective sleeves, heat shields, and insulation sleeves for high-quality polysilicon reduction furnaces/hydrogenation furnaces are made of gas pressure sintered silicon nitride, which has good insulation, high toughness, high temperature resistance, high strength, and thermal shock resistance.

 

It can prevent the electrode from being damaged when the rod is inverted, and its service life is more than *0 times longer than that of similar products made of alumina, reducing the loss of furnace shutdown and replacement costs, saving operating time, reducing labor intensity, and increasing comprehensive benefits by 3 times. It has been widely used in China, and its performance is equivalent to that of imported products, and it has won unanimous praise from customers. It is the first choice for domestic polysilicon manufacturers to improve product quality, reduce production costs and improve production efficiency.


Advantages：

 

1. Quality:

Our raw materials to the final grinding process are all completed in our company, and each process is strictly controlled. The sintering equipment has a high degree of automation and has multiple gas pressure sintering furnaces (there are many kinds of silicon nitride ceramics, which are currently used in the polysilicon industry. The best domestic quality is gas pressure sintered silicon nitride) and scientific management, so the quality is stable.

 

2. Price:

We have the whole set of equipment. From the silicon nitride powder raw material to the finished product processing, all are produced by our company, so the price is very advantageous.

 

3. Lead time:

At present, we are one of the best manufacturers of silicon nitride ceramics in China. The lead time is short.

 

4. After-sales service:

We have engineers with high technical ability as after-sales service, and after-sales service is guaranteed.