STACIS Hard Mount Active Vibration Control System Offers Superior Stability for Sensitive Instruments

What if I bump into, or step on, a platform supported by STACIS, what happens? Wes Wigglesworth short answer: almost nothing. Thanks to the hard-mount active vibration control system in STACIS, the active control is downward looking, which means that it is measuring and cancelling floor vibration. In layman’s terms, that means you would need a heck of a lot more force than you can generate with your foot to wreck measurement results.

The unique and innovative design of STACIS, a hard mount active vibration control system, fundamentally reshapes our understanding of vibration isolation. Typically, when we consider this subject, the focus turns towards pneumatic isolation, air tables, and floating pistons. However, the distinct structure of STACIS employs an intelligent downward-looking system to detect and neutralize vibrations.

In tandem with this smart control, the system utilizes a stiff rubber spring with a high frequency of about fifteen to twenty hertz to support the payload. This spring, due to its stiffness, requires significant force for displacement, which gives STACIS a unique edge in terms of stability. For instance, upon stepping on or bumping a STACIS-supported platform, the disturbance quickly dissipates, causing only minor displacement as compared to the systems supported by pneumatic springs or softer steel or rubber springs. STACIS’s superior design provides an improved support solution for highly sensitive instruments, highlighting the importance of considering innovative designs for vibration isolation in mission-critical environments

Recent Episodes

The evolution of semiconductors calls for small, Ant Man-sized small. The semiconductor industry is undergoing a significant transformation, driven by technological advancements and increasing demands for smaller, more powerful chips. As industries worldwide embrace digital transformation, semiconductors are at the forefront, evolving rapidly to meet new challenges. A key development in this sector is…

In the field of advanced machinery and sensitive instruments, controlling vibrations is of paramount importance. STACIS, an active vibration control system, steps in with a unique configuration to serve this very purpose. With a downward-facing, active vibration control loop, STACIS focuses on neutralizing the floor vibrations. This control loop works in tandem with a rubber…

In the world of microscopy, especially with high-precision electron microscopes, obtaining clean, precise images can be a complex endeavor, subject to a multitude of factors. Common sources that interfere with the quality of images produced by these microscopes include vibrations, magnetic fields, and acoustics. Given their high sensitivity, these microscopes can easily be affected by…