Surface testing - Import export

Optical flats are single precision flat surfaces. They are used as reference surfaces to compare flatness of a substrate where flatness is unknown. When a high quality optical flat is placed on top of a polished substrate and used in conjunction with a monochromatic light source light bands are formed. The light bands that are present are known as interference fringes and their shape represents how flat the part being tested measures. Dependent on how many rings are formed or how straight the presented lines are is an indication of how flat the tested part is. Optical flats are used for testing gauge blocks. Optical flats are also used in interferometers and high quality flat optical mirror and window sub-straights for laser applications. This range of quartz optical flats are single-sided. Quartz has low thermal expansion properties and is very durable and cost effective solution over UV grade fused silica. Read PDFs for more information

The PPS Aerostrip provides a simple and convenient replacement for traditional pressure tapping or pressure-sensitive paint. It is a low profile, rapidly deployable air pressure sensing strip for aerodynamic measurement and surface optimization for motorsport and aerospace applications. The AeroStrip consists of an extremely thin strip of sensors that can be applied, and reapplied, non-destructively to test surfaces for pressure measurement due to reusable masked adhesive backing. It has comparable accuracy to pressure tapping in subsonic flow, but with a tiny fraction of the setup time and cost. With Aerostrip, you can quickly take non-destructive outside pressure measurements from control surfaces, live or in a wind tunnel, enabling faster turnaround and optimization of aerodynamic components.

Duct sanitization system that reduces the microbial load in the air and on surfaces, using tested and certified Bioxigen® technology. Air ducts, and in particular the most critical sections (bends, changes in direction, corners, etc.) are susceptible to accumulation of dust, stagnant moisture, condensate and mucilage that create the perfect conditions for biofilm to form. The consequence is the spread of bacterial colonies and the formation of Legionella. Bioxair guarantees benefits for people, by reducing the risk of contagion due to the spread of bacteria, and the environments, by limiting the growth of mould on walls and ceilings. Planned for an easy installation in new or already existing air ducts. Air treatment capacity up to 25.000 m3/h