Pay attention to the heating and cooling operation of the vertical roller mill. Most manufacturers do not pay attention to the heating and cooling operations of vertical roller mills, and fail to realize that reasonable heating and cooling operations can prolong the service life of key large bearings and wear parts.

When welding construction in the vertical roller mill, attention must be paid to the connection and grounding of the welded parts. Welding current must not pass through the bearing or twisted point, otherwise it will damage the bearing or twisted point.