Wheel must be used with safety guards. The actual rotational axis of the wheel and its axis of rotation through the center of mass deviation from parallel state called static unbalance wheel. This is usually due wheel uneven density, both ends of the hole and the surface is not parallel or coaxial cylindrical deviation has caused.
2013年10月16日星期三
Mainstream mechanical cutting techniques in cutting, drilling tablets cable cut, shaped cutting and blasting abrasive jet cutting
With the offshore oil and gas exploration and development progresses, a number of offshore platforms have completed their mission, platform removal has become a hot project. Platform is one of the key technologies demolition waste wellhead and riser
synthetic diamond of the current foreign mainstream mechanical cutting techniques in cutting, drilling tablets cable cut, shaped blasting abrasive jet cutting and cutting. As is
synthetic diamond powder by the multi-layer casing and wellhead riser cemented together and there may be eccentric, but need to cut at 5m below the seabed, drilling and mechanical cable cutter grain cutting method is difficult to meet the project needs, and shaped cutting due to blasting a greater damage to the environment, gradually limit the use of;
订阅:
博文评论 (Atom)
没有评论:
发表评论