The central air conditioning heat exchanger is a new type of high-efficiency heat exchanger composed of a series of corrugated metal sheets stacked together. Thin rectangular channels are formed between various plates for heat exchange. Plate heat exchangers are ideal equipment for heat exchange between liquid liquid and liquid vapor.

Scanning site of central air conditioning heat exchange plate

Practical problems

As a key part of the heat exchange system in the air conditioning heat exchanger, the heat exchange plate needs to form a stable and sealed system during the long-term heat exchange process. To ensure stable heat exchange during the operation of the heat exchange plate, manufacturers need to complete batch testing of the heat exchange plate in a short period of time.

Scanning site of central air conditioning heat exchange plate

Holon solutions

Using advanced 3D measurement technology to scan the heat exchange plate, quickly obtain high-precision 3D data of the heat exchange plate, and supplement data for grooves on the surface that are difficult to measure in precision mode. The handheld 3D scanner HOLON D71 takes 8 minutes as a whole, with an accuracy of 0.02mm. The high-precision 3D data provides stable data support for subsequent detection, speeds up the detection progress of the heat exchanger plate, and reduces the time cost.

STL data diagram of central air conditioning heat exchange plate

STL data diagram of central air conditioning heat exchange plate