The measurement equipment for loose bodies containing VAD and OVD deposits is critical in the production of optical fiber preforms, where the quality and distribution of these particles (also referred to as 'powder') significantly impact the final product's performance. Therefore, accurately measuring the relevant parameters of loose bodies during the OVD process is essential.

Main functions and technologies of loose body measurement equipment:

1. Loose body geometric size detection, including the total length of loose body, effective length, cone length and diameter, etc., after detection, the system can view the diameter change at each position;

2. Loose body weight, density and deposition rate.

Key technical parameters for VAD loose body detection

Key technical specifications for OVD loose body detection

Device Components