冷风管
Cold air duct
热定性好，抗热震，抗氧化，抗高温蠕变，在高温下耐极冷风冲击，长期使用不弯曲不变形
Good thermal stability, resistant to thermal shock, oxidation, high temperature creep, extremely cold wind impact under high temperature, and does not bend or deform after long-term use
131-7670-5103 产品特点
product features
反应烧结碳化硅冷风管用于辊道窑的降温带。耐急冷急热、抗热热震、抗氧化，长期使用不变形，使用寿命是不锈钢管的几倍以上。
Reaction sintered silicon carbide cold air duct is used in the cooling zone of roller kiln. It is resistant to sudden cold and heat, thermal shock, oxidation, and does not deform after long-term use. Its service life is several times longer than that of stainless steel pipes.