As such the Perfex weighs only 22 kg (48.5 lb) and can be reduced to a folded size of 1.95 m (6.4 ft) The aircraft is made from aluminum tubing, with the wing covered in Dacron sailcloth.
Heute und auch in Zukunft erstellen wir individuelle Konzepte für Single-Haushalte, Familien und für Gewerbetreibende bis hin zu Unternehmen mit über 400 Mitarbeitern.
The flexible modular concept of Kjellberg's submerged-arc welding automats forms the basis for individual system solutions with a wide range of technological applications.
Further, hydrogen dissociates at high temperatures. It means that a great amount of energy is withdrawn from the arc (like ionisation) and, therefore, the surface layers cool down.
This effect leads to a further constriction of the arc and, therefore, a higher energy density can be achieved.
Thus, it can be used as single cutting or swirl gas for cutting thin sheets of high-alloyed steel Oxygen Oxygen can be classified as similar to nitrogen due to its thermal conductivity and atomic weight.