design of special systems Russia

... as portable fire extinguishers or in addition to them. Extremely simplified design does not require special skills and great physical effort which helps to significantly save time in critical situations. The devices consist of a polystyrene body filled with fire extinguishing powder. Fire-conducting cords run along the edges of the body. The cords will activate the device upon contact with...

...This type of magnetic field sources also is based on the principle of dipole Halbach-structure, but the special design permits to get an optical access to the sample under investigation along several directions with a rather wide aperture. It is possible to supply the system with a built-in field measuring system, connected to a PC. The field adjustment can be controlled from a PC or with a...