Damper / Reference

Reference

Identification → Vibration → Monitoring → Verification

Typical scene

The risk of crosswind vibration is universal in many industries.

Ningbo Daxie scene
On-site vibration of towering tower
Tianjin Bohai scene
Vibration risk of in-service equipment
Hubei Jingmen scene
Vibration performance of highly flexible structures
Lianyungang project T-4101
On-site closed loop from governance to verification
Lianyungang T‑4101: TMD Vibration‑reduction Project Case

Sustained vibration, fatigue cracking and closed-loop damping solution.

Bare tower
Empty tower: packing, platform
Operating tower: adding medium
Weld fatigue cracking and leakage
Governance scheme

Design Evaluation + Custom TMD + Online Monitoring

1
Flow field/FEM analysis & fatigue evaluation
2
Custom TMD parameter design, fabrication & on-site commissioning
3
Monitor installation & treatment effect verification
Effect data

After installation, the peak amplitude reduced from 850.6 mm to 145.6 mm.

Before installationBefore TMD · 850.6 mm

After installationAfter TMD · 145.6 mm

Representative performance

Accumulated Over‑seas Service Experience

Shenghong petrifaction phase 1

39

CNOOC Daxie Project

9sets

Selino Kazakhstan

Ethylene Column Export Project

Sinopec Hainan Project

3 devices + 3 monitoring units

Tianjin Bohua Project

1 device + 1 monitoring unit

Tianjin Nangang Ethylene Project

3 devices + 3 monitoring units

Hualu engineering technology co., ltd China huanqiu engineering co., ltd China National Offshore Oil Ningbo Daxie Petrochemical Co., Ltd. Zhejiang petrochemical co., ltd Shenghong petrifaction China petrifaction Guangzhou Sinopec Luoyang PetroChina Company Limited China Petrochemical Engineering Construction Company Yunbai environment Zhongsheng technology Sinopec Ningbo engineering co., ltd National Energy Group Ningxia Coal Industry Co., Ltd.

OK