The centrifugal fan relies on input mechanical energy and uses a high-speed rotating impeller to accelerate the gas. The centrifugal fan is composed of a casing, a main shaft, an impeller, a bearing transmission mechanism and a motor. The rotation speed of the fan can not only eliminate the throttling loss, but also ensure that the fan always runs in the high-efficiency zone, so it can significantly save electric energy. Reflects the new trend of current industrial production.

Product physical picture

        The customer hopes to obtain the three-dimensional data of the casing and impeller and establish a comprehensive three-dimensional digital model for product structural design, modification design and subsequent quality inspection.

         1. The surface of the casing is dark black and uneven, with many curved surfaces and details, making it difficult to scan. Using traditional detection methods, many dimensions and shape features cannot be effectively measured, and secondary errors are prone to occur.

         2. Customers want to scan 3D data for reverse modeling, which requires fast scanning speed, complete data, and high accuracy, which is very challenging.

Scan site map

        In response to the problems faced by customers, HOLON3D 3D technical engineers used the handheld 3D scanner Model 37 to quickly and accurately obtain the 3D data of the casing and impeller. The scanning was convenient and quick without spraying developer, and the scanning speed was fast and the data was comprehensive. Successfully solved the problems faced by customers.

Product STL data figure 1-1

Product STL data chart 1-2