UAVs and solar aircraft

As a special machine in UAVs, solar UAVs are driven by solar energy and do not carry fuel by themselves. They only need to carry solar energy storage batteries to realize energy self-circulation. Solar energy absorbed by the aircraft during the day, some for flight and load, and the other part is stored in energy storage batteries, used to maintain the night flight. Compared with the traditional chemical fuel-powered aircraft, the solar drone does not pollute the atmosphere, is a real green aircraft, and has the advantages of long-range long-haul flights. China started its research on solar drone very early, And achieved fruitful results.

Pvc Coated Gabion Mesh

PVC coated stone gabion boxes is a cage made of hexagonal wire mesh (hexagonal net) woven by one-way twisting and twisting metal wire for two weeks. Its thickness is 0.15-0.5m (including 0.5m), also known as stone cage and cushion. The lattice mat is divided into several cells by partitions. In order to strengthen the strength of the lattice mat structure, all sides of the face plate are made of steel wire with larger diameter.
There are two kinds of shield mats: metal coating and PVC/PE coating. The diameter of the metal wire used varies according to the size of the hexagon. The production process is weaving nets, shearing, latching, binding and then making stone cages and pads. Stone cages and pads are supplied in a folding state.