“解决中频感应炉水泥石棉板破裂的新方法”一文,在本刊1987年第1期发表之后,笔者陆续收到读者的询问信10多封,它们来自全国各地。黑龙江省杜尔伯特蒙古族自治县泰康铁工厂高同志来信:“此信写在沈阳火车站候车室,我正为此板四处奔波;”湖南省保清县五金厂陈同志来信:“我厂亦有一台GGW-0.15 t中频炉,正为水泥石棉板破裂而大伤脑筋。”笔者 “Solve the middle frequency induction furnace cement asbestos cracked new method” article, published in the first issue of 1987, the author received one after another the reader’s letter of inquiry more than 10 letters, they come from all over the country. High Comrade letter from Taikang Iron Works, Duerbote Mongolian Autonomous County, Heilongjiang Province: “This letter was written in the waiting room of Shenyang Railway Station. I was busy running around for this board.” Letter from Chen Tongzhi, Hardware Factory of Baoqing County, Hunan Province: “Our factory There is also a GGW-0.15 t IF furnace, which is a big headache for cement asbestos rupture. ”