en.Wedoany.com Reported - API Measurement Services recently completed a 3D measurement project of the central axis of an extraction tower in the United States. Extraction towers are critical equipment in the petroleum, chemical, and other industries, and the precision of their manufacturing and installation directly impacts separation efficiency and operational safety. Traditional inspection methods struggle to comprehensively acquire spatial data, whereas API utilized the Radian Pro laser tracker to achieve high-precision 3D measurement.

The API laser tracker emits laser beams to a target sphere to collect spatial coordinates of various parts of the tower, enabling the detection of parameters such as straightness, verticality, cylinder roundness, and internals installation accuracy. During measurement, the operator sets up the tracker at one end of the extraction tower and collects point cloud data along the inner wall to fit the centers of each cross-section and calculate the straightness of the central axis. This solution supports high-precision measurement over a range of up to 160 meters, with a data rate of 1000 Hz.

This measurement covered macroscopic form and position tolerances, internal component installation accuracy, external interfaces, and manufacturing process control. By establishing a unified coordinate system, the API laser tracker provided data support for the digital delivery and complete lifecycle management of the extraction tower. API was founded by Dr. Kam Lau in 1987 in Maryland, USA, focusing on the research, development, and production of precision measurement sensors.

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