[color=rgba(0, 0, 0, 0.9)]炸裂[color=rgba(0, 0, 0, 0.9)]当入窑砖坯的残余水分过高,预热带初期的升温速度又超过了25℃/h~35℃/h时,坯体中迅速气化的蒸汽来不及排出,挤炸砖坯。砖坯残余水分越高,炸裂现象也越 ...
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