Mono crystal silicon growing furnace body

 

It’s the heart of the furnace since the heat system, crucible and silicon material are all inside. It consists of bottom plate, furnace bottom, furnace, furnace cover, roll-over box, main chamber and transition chamber. The inner wall is made of SS316L and out wall is SS304L. It’s double layer water cooling structure. The inner wall is welded from both sides, stress relieved and passed the quality inspection. The inner wall is mirror polished while the outer surface can be treated by matt finishing, sand blasting or spray painting according to the different clients. Furnace bottom plate and furnace bottom, main chamber and furnace bottom, receiving chamber and cover are well connected, ensuring the correctness of furnace closing.