Practice results show that ladder Rasching ringfiller is low in pressure reduction and good in anti fouling, which can lengthen the operation duration of the washing tower.
实践使用结果表明，阶梯拉西环填料的压降低、抗污堵性能好，可延长洗涤塔的运行周期。
2
After installing the packing ring, twisted tight bolts, and confirmed with the filler material to build the right side junction box.
在安装填料环之后，扭紧螺栓，并确认料盖与填料箱面正确接合。
3
The utility model is mainly characterized in that holes are arranged through a multi-layer ring and the oblique triangle so that the filler has good mass transferring performance.