brass press fittings according to vigea and connex quality,approved kitemark and DVGW, Brass Press Fittings ,brass Press Fittings ,press brass fittings, pipe press fittings , V type brass press fittings,M type brass press fittings,M type brass press fittings Brass M type adapter press fitting Lead Free Brass Press Fittings 1/2"-2" Brass Press Fittings Brass Press Fittings,brass press fittings,press brass fittings,pipe press fittings, V type brass press fittings,M type brass press fittings Taizhou Runde Company , https://www.smartfittings.com
UAV lightweighting trend boosts the development of engineering plastics industry
In recent years, the drone industry has developed rapidly and has gradually determined its market structure. At the same time, engineering plastics, as an excellent polymer material, gradually replaced the original metal materials and applied to the material composition of the drone.
The drone, referred to as the "UAV", abbreviated as "UAV", is a non-manned aircraft operated by radio remote control equipment and self-provided program control devices. It is helping people to complete a lot of aerial operations, including spraying pesticides. , express delivery, aerial photography, circuit inspection, remote exploration, entertainment experience and other application directions.
With the progress of the times, drones are no longer the special users of professional users, and gradually approach the lives of ordinary users. Engineering plastics have gradually replaced the original metal materials used in the material composition of the drone.
Engineering plastics are high-performance polymer materials that can be used as structural materials to withstand mechanical stress over a wide temperature range and in harsh chemical and physical environments. It is a class of high performance materials with balanced strength, toughness, heat resistance, hardness and anti-aging properties. It is widely used in industrial parts and housing materials.
UAV's fuselage, wings, wings, landing gear and other components can use engineering plastics, in addition to cost savings, but also has the advantages that metal does not have, such as: reduce the weight of the fuselage, improve endurance; Earthquake noise reduction, improve the impact resistance of the whole machine; reduce the interference of metal materials to remote signals; simplify the molding process and improve the flexibility of product structure design.