首先分析了热烧结矿筛分机(简称热矿筛)筛板使用寿命短的主要原因是由于筛板材质高温硬度低、高温耐磨性差。
It is analyzed the main reason that hot mineral screen plate has short service life, it is because that screen plate had low high temperature hardness and low high temperature wear-resistance.
所研制的筛板性能优异、质量稳定、使用寿命半年以上。
The sieve-plates have excellent property, stable quality and longer service life.
经实际生产使用证明，该种筛板防堵性能良好，使用寿命与现有筛板相比可提高2 ~ 4倍。
It is proved that the property of jam preventing of holes is excellent and the service life is 2 ~ 4 times over sieve plate used originally.
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