Factors to Consider for Passive Vibration Isolation of Precision Instruments

1. Supporting structure

The stiffness of the supporting structure of the equipment should be high, otherwise resonance is prone to occur.

2. Installation interval of shock absorbers

Pay attention to the overall outline of the device,4The larger the spacing between placing shock absorbers on each foot, the better.

3. The center of gravity of the equipment is too high

For equipment with a high center of gravity, it is necessary to add a counterweight at the bottom. The larger the load, the more stable the equipment will be, which will result in a lower natural frequency.

Passive isolation of precision instruments is not simply a process of selecting and calculating loads,

It should be determined based on the equipment outline, center of gravity, foot form, installation space, and operating conditions

To achieve the desired vibration standard, different isolation schemes are recommended.

There are several types of shock absorbers that are compatible with it

According to the type of equipment, analyze the degree to which the equipment is affected by surrounding environmental vibrations and choose an appropriate isolation scheme