欧美国产精品综合_欧美日韩高清一道_亚洲欧美中文国产日韩在线_国产无套粉嫩白浆在线精品小说_欧美色视频综合在线观看_亚洲一区变态另类_亚洲午夜无码av毛片久久同性_中文无码人妻免费视频_野花日本大全免费观看中文7_国产国语对白精品视频

When installing a coal bunker liner, the fixed form of the liner must be considered for free expansion or contraction in the event of large changes in handling or ambient temperature. Any method of fixing should be designed to facilitate the flow of bulk material and the head of the screw is always embedded in the liner.
Pay special attention when installing the coal bunker liner:
1. During the installation process, the bolt head plane requirement of the lining plate must be lower than the plate surface;
2. When using coal bunker lining products, the number of bolts per square meter should not be less than 10;
3. The gap between each lining plate should not exceed 0.5cm (the installation should be properly adjusted according to the ambient temperature of the plate).