工业硅电炉极心圆参数的讨论

DISCUSSION ON PARAMETERS OF PCD OF METAL SILICON FURNACE

评述了目前计算工业硅电炉极心圆直径常用的几种方法；提出了另一种极心圆直径计算法，即Ｄ＝Ｋ（Ｓ／ｈ）１／２，并对此式进行了讨论。

Abstract Several commonly-used calculating methods for PCD of metal silicon furnace are reviewed, and another PCD calculating method is presented, i.e.D= K(S/h)1/2, the discussion of this formula is made.