Vibration Isolation Case Studies

DVIA-T56 re-tuning report (serial 250102R2) for SCINCO STA 1000 at Shuyu Industrial Co., Ltd. Overview documents re-tuning due to active vibration oscillation. Vibration specification and tuning request read N/A; equipment condition matches the report wording. Measurement summary compares floor versus DVIA-T56 under turned-on equipment state. Measurement Data Obtained via UI Program publishes VC curves, Autospectrum, and Transmissibility for vertical, left-to-right, and front-to-back axes. Equipment photography was not permitted on site. Reference uses the standard Generic Vibration Criteria markdown table only (Word Reference EMF omitted). Decorative header strip before the title block is omitted from the public page.

DVIA-T78 (serial 211213R1) installation report for WONIK IPS Jinwi site, 4F wafer analysis lab. Overview: inspection of the installed isolator, Turned on/IDLE vibration measurement, and VC-curve data with Reference. Customer tool Bruker Nano Indentation tester TS77. Installation 26.04.29, tuning and vibration measurement on April 29, 2026. UI plots: VC curves, autospectra, and transmissibility by axis; §14-2 compares steady-state vibration data with data captured during TS77 image noise events. Conclusion states the isolator meets strong attenuation targets and that noise correlation points to elevated building-floor energy in 1–10 Hz rather than isolator malfunction; relocation to a quieter floor is recommended. Reference publishes the standard VC criteria table (no separate vibration-spec figure in the source form).

DVIA-T67 (serial 221012R8) installation report for Pukyong National University Yongdum campus advanced practice building, first-floor analysis lab. Overview describes post-installation tuning and vibration measurement, turned-off inspection runs, and VC-curve data with Reference. Floor vibration VC-A to VC-D by axis was reduced to VC-G on the isolator; conclusion states vibration remained below VC-F across directions and bands. Plots: VC curves, autospectra, transmissibility, installation photos; Reference table as published.

DVIA-M1000 installation report — ZEISS FE-SEM Sigma 360 (serial 250519R2) for Shanxi Jingang Group in Jincheng, China (YIMO). Overview states the platform is appropriately installed and functioning as intended. Equipment condition: The equipment is installed/IDLE; Tuning request is supplied as UI capture. Measurement package on the published form: tuning-request screen capture; Transmissibility (vertical, left-to-right, front-to-back); equipment photo; Generic VC criteria Reference table.

DVIA-ULFB700 (SN 260227R2) tuning and vibration measurement at KIST L0 Building room 184 for a TESCAN Clara FE-SEM. Engineer Chaewon Lee (DAEIL SYSTEMS field engineer); installation date April 28, 2026; tuning and measurements April 28, 2026; report written April 29, 2026. Equipment installed / Turned on/IDLE. Published VC, autospectrum, and transmissibility plots per axis plus an on-site equipment photo. The TESCAN slogan banner bitmap and Word 참고자료 EMF are omitted; Reference publishes the Generic Vibration Criteria as the standard markdown table only.

DVIA-ML1000 installation report — ZEISS Crossbeam 550L FIB-SEM (serial 250806R3). Overview states the platform is appropriately installed and functioning as intended. Vibration-spec UI capture under Vibration specification; Prepared for / End User / Location N/A. Manufacturer line in the report form reads ZEIS. Equipment Condition Turned on/IDLE; Tuning Request N/A. UI-program Autospectrum and Transmissibility per axis. Equipment picture not published (report: Photo Not Allowed).