EDDY CURRENT SENSOR FOR DETECTING POSITION OF ARTICLES, BEING WELDED

摘要

use: in the arc welding and surfacing with u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u043du0438u0435u043c.u0441u0438u0441u0442u0435u043cu044b u0441u043bu0435u0436u0435u043du0438u00a0 for u0441u0432u0430u0440u0438u0432u0430u0435u043cu044bu043c u0441u0442u044bu043au043eu043c products. the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: sensor attached to the welding head on the u0440u0430u0441u0441u0442u043eu00a0u043du0438u0438 30 - 50 mm from the axis of the electrode, so that u0442u0435u043fu043bu043eu0437u0430u0449u0438u0442u043du044bu0439 screen 8 to the welding arc.after the coil 1 is u0441u0432u0430u0440u0438u0432u0430u0435u043cu043eu043c material in the eddy current, the electromagnetic field which interacts with the field coils 1, u0432u044bu0440u0430u0431u0430u0442u044bu0432u0430u00a0 coil signal, pic in the scheme, u0442u0443u043fu0430u044eu0449u0438u0439 u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 movement of welding head. u0442u0435u043fu043bu043eu0432u0430u00a0 protection coil u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 - thermal flux 6. residual heat flow u043eu0442u0432u043eu0434u0438u0442u0441u00a0 cooling gas through a pipe 7, u043eu0442u0432u043eu0434u043du044bu0439 channel 3 and channel 4.the emergency contact sensor with product works contact 9 protection enshrined in the ridges ring 10 consisting of an a sensor from u0438u0437u0434u0435u043bu0438u00a0. the sensor simplifies the installation and maintenance u0440u0430u0441u0448u0438u0440u00a0u0435u0442 technological capabilities of its u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u043du0438u00a0 u0431u043bu0430u0433u043eu0434u0430u0440u00a0 thermal protection and small size and weight. 1 u0437.u043f, s - lu, 1).