ALTERNATING MAGNETIC FIELD COUNTERACTING COPPER-MAGNESIUM SHUNT

摘要

FIELD: physics.;SUBSTANCE: shunt comprises a copper-magnesium electrical resistor, two electrical wiring elements, two selection points located on an electrical wiring element, two selection wires, a data measuring wire connected to a data measuring point. One of the selection wires passes over said copper-magnesium resistor with subsequent twisting and extending out along another selection wire. An insulator in the form of air divides the sensitive element into two sections with equivalent area. The device is also provided with wiring terminals for fastening conductors, and conductors are fastened to the wiring terminals by an adhesive or a thermoplastic tube. Welding hillocks are situated at the selection point and the data measuring point, wherein at the selection point the welding hillocks enter the air insulator, and at the data measuring point the welding hillocks protrude from the surface of the electrical wiring element. The shunt also includes a bridge segment incisions. The bridge segment has a spacer pin which protrudes form the surface of the electrical wiring element.;EFFECT: high noise-immunity, simple design and easy wiring.;24 cl, 15 dwg, 2 tbl