Material Testing Machine

TIME PWS-10Z ELECTRIC Dynamic Testing Machine

PWS-10Z Electric Dynamic Testing Machine is composed of main engine, electric actuator, servo motor, electric cylinder, computer and software, etc. It can be applied to dynamic performance and fatigue test of various materials, structural parts and components. It can be used for tensile, compression, dynamic low cycle fatigue, programmed fatigue, fracture mechanics and a variety of mechanical properties test.

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    The PWS series testing machine is the ideal equipment for dynamic testing in aerospace, aviation, transportation, metallurgy, scientific research institutes, colleges and universities.

    Function

    ► Single-axis axial loading, actuator mounted on top

    ► High Frame stiffness;

    ► Complete safety alarm system, can realize unattended test process

    ► Software protection, can set upper and lower limit protection for load and displacement respectively, if the limit is exceeded, the host will stop working to ensure test safety

    ► Hardware protection, motor phase loss protection, motor overcurrent protection, emergency stop protection, automatic alarm or shutdown.

    ► The electronic measuring system has no potentiometer and other hand-adjusting elements, which ensures interchangeability and facilitates maintenance and replacement;

    ► Built-in large-scale CPLD programmable device, with high-speed operation, real-time processing.

    Load cell
    • Interface fatigue load cell
    • Maximum range: 12.5kN, 150% overload capacity
    • In conjunction with the control system, indication error: ≤±1%
    • Large range, high precision, zero drift 0.025%, repeatability 0.05%FS;
    • Good resistance to lateral force, good rigidity, safe overload up to ±120%FS
    Control and software

    The control system uses our company’s full digital servo controller. Main configuration:

    ◎Core control module supporting multi-channel closed loop;

    ◎Signal conditioning unit with three sensors (force, displacement, deformation)

    ◎Test control software system, the test software is intuitive and readable;

    Specifications
    Model PWS-10Z
    Static Capacity ±7 kN.
    Dynamic Capacity ±10 kN
    Range of test force 2%-100% FS
    Accuracy of static ≤±0.5%
    Accuracy of Dynamic ≤±1%
    Stroke ≥60mm
    Accuracy of displacement ≤±0.5%FS
    Frequency 0.01-100Hz
    Vertical test space 800mm (electric, adjustable)
    Column space 500mm
    The main wave-forms sinusoidal, square, triangle, serrate and cosine
    Flat Sample Thickness 0-7mm
    Round Sample diameter Φ2～φ9mm
    Power Supply AC 220V, 50Hz, 2kW
    The main wave-forms sinusoidal, square, triangle, serrate and cosine