Flat tamping is mainly suitable for materials with less bonding and friction between compacted particles, such as river sand, gravel and asphalt. The main working parameters of the vibrating flat plate tamp are: the bottom area of ​​the working flat plate, the mass of the whole machine, the excitation force and the excitation frequency. Generally speaking, the base area of ​​the flat plate of the same specification is similar, so the performance of the flat plate impact tamp is mainly affected by the mass, excitation force and excitation frequency of the whole machine. The excitation force is mainly used to maintain the forced vibration of the compacted material; the excitation frequency affects the compaction efficiency and degree of compaction, that is, under the same excitation force, the higher the excitation frequency, the more compaction efficiency and compaction. high.

The vibrating plate tamp must maintain a certain jump height when jumping, usually between 0.4-0.8mm. When the vibration plate tamp reaches the same excitation force, the higher the working frequency of the plate tamp, the smaller the vibration mass it requires, and the lighter the mass of the whole machine. However, since most flat plate tamps use gasoline engines as power source, and the vibration that gasoline engines can withstand is limited, the higher the operating frequency, the higher the vibration isolation requirements, and thus the higher the technical requirements for each component.