СПОСОБ НЕРАЗРУШАЮЩЕГО КОНТРОЛЯ МАКСИМАЛЬНОЙ УДЕРЖИВАЮЩЕЙ СПОСОБНОСТИ МАГНИТОЖИДКОСТНЫХ СИСТЕМ ГЕРМЕТИЗАЦИИ И УСТРОЙСТВО ЕГО РЕАЛИЗАЦИИ

摘要

FIELD: physics, instruments. ^ SUBSTANCE: tsaid utility invention relates to the testing equipment and is intended for the use during the final inspection in sealing device production facilities or during operational testing in the process of scientific research. The invention aims at increasing the fabricability and decreasing the labour consumption of magnetic fluid sealing systems. This is obtained by creating gradually increasing pressure in an extremely limited space at the input of the magnetic fluid sealing system, and recording the time when the pressure starts increasing in an extremely limited space at the output; the input and output pressure difference is then used to evaluate the maximum retaining capacity of the magnetic fluid sealing system. ^ EFFECT: increasing fabricability and decreasing labour consumption of magnetic fluid sealing systems. ^ 5 cl, 3 dwg