The metal wire torsion testing machine is a new product launched by Jinan Jingji Testing Instrument Co., Ltd. The metal wire torsion testing machine is mainly used for the analysis of the mechanical properties of metal wires in the mechanical laboratory of universities, scientific research departments and industrial and mining enterprises, and is also widely used in the online testing of production units; the main industry of metal wire torsion testing machines is steel mills. Production and use departments for wire, prestressed steel wire mills, quality supervision, scientific research institutes, highway transportation, construction industry, steel wire ropes, wire and cable, copper and copper alloy wires for electrified railways, copper contact wires, etc. Metal wire torsion testing machine . It is suitable for measuring the ability of metal wire with diameter (or feature size) of 3-5.0mm to undergo plastic deformation in one-way or two-way torsion and to show defects on the surface and inside of wire.
Metal wire torsion testing machine applicable standard: metal wire torsion testing machine is applicable to the People's Republic of China standard GB/T 239.1-2012 "Metal material wire * partial one-way torsion test method", GB/T 239.2-2012 "metal material wire second Partial bidirectional torsion test method is also applicable to the international standard ISO 7800:2003 "Metal wire unidirectional torsion test method" and ISO 9649:1990 "Metal wire bidirectional torsion test method".
Metal wire torsion testing machine application field: This machine is mainly used for the analysis of the mechanical properties of metal wire in the mechanical laboratory of universities, scientific research departments and industrial and mining enterprises, and is also widely used in the online testing of production units; Line, prestressed steel wire plant, quality supervision, scientific research institutes, highway transportation, construction industry, wire rope, wire and cable, copper and copper alloy wire for electrified railway, copper contact wire, etc.
Metal wire torsion testing machine host introduction: 1, mechanical structure: This model uses high-performance AC motor as power output, coupled with high-precision geared motor, so that the power can be output smoothly. The motor is driven by a highly reliable and highly stable frequency converter to improve the smoothness of the machine and reduce power consumption. One side of the chuck is fixed to the motor output shaft, and the other side of the chuck is fixed to the movable bearing seat. The moving seat adopts a linear bearing, and the frictional resistance is small, which ensures the straightness of the axial movement. The axial tension is applied by a weight and the force is applied to the wire through a 10:1 L-shaped lever. 2. Control unit: The control system uses the imported Atmel microprocessor, combined with the mature control method, so that the control unit is guaranteed in terms of control accuracy and operational stability. The display adopts industrial grade LCD screen, featuring long life, stable performance and wide viewing angle. The counter is a Hall sensor with strong anti-interference ability. The counter also has high sensitivity and good dynamic performance. The machine has automatic judgment of wire breakage. Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
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Jinan Jingji Testing Instrument Co., Ltd.
Label: Metal wire torsion testing machine
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