The siliceous tuckstone often crack for several reasons while heating up , which is a hidden trouble for safely running of furnace .
由于种种原因，硅质挂钩砖在烤窑过程中经常出现炸裂，给窑炉的安全使用留下重大隐患。
2
The skewback bearer will be directly heated by gushing flame when tuckstone end dropped happens, which threats the safe run of the furnace and causes heavy oil consumption up.