Overview of general frequency range
The vibration frequency range of motor-driven inner spring isolation vibration hammer for construction engineering is usually between 10Hz and 50Hz. This range is determined by its own structural characteristics, spring performance and the characteristics of the electric drive system. In practical applications, vibration isolation hammers of different models and specifications may have slightly different frequency ranges, but generally they are within this general range. This frequency range can better adapt to the common vibration frequencies in most construction projects, thereby effectively playing a vibration isolation role.
The significance and application of low frequency band
In the low frequency band, generally from 10Hz to 20Hz, the electric inner spring isolation hammer has a good vibration isolation effect for some large building structures or vibrations caused by low-frequency vibration sources. For example, in some construction sites close to traffic arteries or where large mechanical equipment is running, low-frequency vibrations are more obvious. At this time, the operation of the vibration isolation hammer in the low frequency band can effectively reduce the impact of these low-frequency vibrations on the building foundation and structure, prevent structural fatigue and damage caused by long-term low-frequency vibrations, and ensure the stability and safety of the building.
Characteristics and advantages of medium and high frequency bands
In the medium and high frequency bands, that is, between 20Hz and 50Hz, the electric inner spring vibration isolation hammer is more suitable for dealing with some more complex vibration situations, such as small mechanical vibration in construction sites, impact vibration during construction, etc. In this frequency band, the vibration isolation hammer can respond quickly and effectively absorb and dissipate vibration energy, reducing the propagation of vibration in the building structure. The elastic deformation and recovery of its internal spring can better adapt to the rapid changes of medium and high frequency vibrations, thereby providing more refined vibration isolation protection for the building structure.
Adjustability of frequency range and influencing factors
It is worth noting that some advanced electric inner spring vibration isolation hammers have a certain frequency adjustability. By adjusting the parameters of the electric drive system or replacing springs with different stiffness, the vibration frequency range of the vibration isolation hammer can be changed to a certain extent to better meet the specific needs of different construction projects. However, the frequency adjustment range will also be limited by the structure and material properties of the vibration isolation hammer itself. At the same time, when adjusting the frequency, factors such as the natural frequency of the building structure need to be considered to avoid resonance and ensure that the vibration isolation effect is optimal.
The vibration frequency range of motor-driven inner spring isolation vibration hammer for construction engineering is between 10Hz and 50Hz. Different frequency bands have their own characteristics and advantages, and some vibration isolation hammers are adjustable, which makes them more flexibly used in various vibration isolation scenarios of construction engineering.
