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Intelligent Instrument Pendulum Impact Tester
Intelligent Instrument Pendulum Impact Tester
Intelligent Instrument Pendulum Impact Tester
Intelligent Instrument Pendulum Impact Tester
Intelligent Instrument Pendulum Impact Tester
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  • Intelligent Instrument Pendulum Impact Tester
  • Intelligent Instrument Pendulum Impact Tester
  • Intelligent Instrument Pendulum Impact Tester
  • Intelligent Instrument Pendulum Impact Tester
  • Intelligent Instrument Pendulum Impact Tester

Intelligent Instrument Pendulum Impact Tester

subcategory

  • Product description
  • Specifications
  • Intelligent Instrument Pendulum Impact Tester

    An intelligent instrument impact tester is a new product developed the company and

    scientific research institutes,by learning foreign technology.The tester is developed in

    accordance with the requirements of ISO14556:2000 “Steel-charpy V-charpy

    V-notch Pendulum Impact

    Test-instrumented Test Method”.Through the testing of impact force value,

    the acquisition and analysis of data in impact process and the drawing of an

    energy change curve, different stages of material rupture are given and physical

    meaning and explanation are defined to provide detailed and accurate data for

    the behavior of researching and analyzing the material rupture process.

    The intelligent instrument impact tester will become the substitution and

    development direction of the conventional common impact tester.  

    Technical Characteristics:

    1.A pedestal of a mainframe stand and an upright post are integrally designed, and

       are cast and machined integrally, which ensure good rigidity and improve the stability

       of the test.

    2. A pendulum shaft adopts a freely supported beam mode for bearing; and the radial load

        of the bearing is reasonably distributed, which greatly reduces the energy loss brought

        by bearing friction.

    3.The tester adopts a double-stage standard reducing motor for lifting the hammer; and

        a pendulum hanging device adopts hydraulic buffer and has smooth pendulum hanging.

    4. The pendulum hammer is designed to be a circular pendulum body, which ensures

         the accuracy of the striking center and the precision of pendulum hammer torque.    

    5. An impact cutter is fixedly mounted by a bolt, and simple and convenient to replace.    

    6. The tester is equipped with a safety protection pin and a fully-closed protective cover.    

    7. The tester is controlled by a microcomputer and completes the whole process of

         pendulum taking,  impacting, automatic pendulum raising and re-impacting for several

         tests according to instructions.    

    8. The tester is provided with a force transducer and an angle displacement transducer

        and has the  functions of high-speed sampling, storage and calculation.    

    9.The microcomputer can obtain a force-time curve, a displacement-time curve,an

        energy-time curve, a force-displacement curve, an energy-displacement curve and other

        curves.    

    10.The tester can provide a plurality of characteristic values of impact speed, impact time,

        impact energy, absorbed energy, displacement, crack formation energy, crack

        expansion  energy, yield strength, yield time, yield displacement, yield energy, 

        maximal force, time in maximal force, displacement in maximal force, energy

        in maximal force, unstable crack expansion initial force, unstable crack

        expansion terminal force, unstable crack expansion  terminal displacement,

        unstable crack expansion initial energy and unstable crack expansion

        terminal energy.

    Key words:
    • Intelligent Instrument Pendulum Impact Tester
  • Model No.

    CH/IMP-150P

    CH/IMP-300P

    CH/IMP-450P

    CH/IMP-600P

    CH/IMP-750P

    Impact Energy

    150J

    300J

    450J

    600J

    750J

    Scale Range and Division Value of Scale Disk

    0-150J the division value of each grid is 1J

    0-300J the division value of each grid is 2J

    0-450J the division value of each grid is 3J

    0-600J the division value of each grid is 4J

    0-750J the division value of each grid is 5J

    Distance between Axis of Pendulum Shaft and Striking Center

    750mm

    750mm

    750mm

    750mm

    750mm

    Maximal Impact Speed

    5.24m/s

    5.24m/s

    5.24m/s

    5.24m/s

    5.24m/s

    Span of Test Sample Support

    40 +0.2mm

    Radius of Circular Arc in the End Part of the Test Sample Support

    R1.25mm

     

    Radius of Circular Arc of Impact Blade

    R2-2.5mm,R8mm

     

    Included Angle of Impact Cutter

    30°±1

     

    Thickness of Impact Cutter

    16 mm

    Specification of Test Sample

    10×10×55 mm

    Precision of Force Transducer

    ≤±1%FS

    Resolution of Angular Displacement Transducer

    0.1°

     

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