Mechanical Vibration Test Machine

Vibration Shaker
November 25, 2017
Category Connection: Mechanical Shaker Table
Brief: Discover the 2.5mmp - P Economy Vibration Tester, a mechanical shaker table designed for vertical vibration testing in labs and production lines. With a frequency range of 15-60Hz and a max payload of 50kg, this cost-effective tester ensures reliable performance for your product testing needs.
Related Product Features:
  • Designed for vertical vibration testing in labs and production lines.
  • Frequency range of 15-60Hz for versatile testing applications.
  • Displacement of 2.5mmp-p and acceleration range up to 14g.
  • Max payload capacity of 50kg for robust testing.
  • Table size of 600×500mm accommodates various product sizes.
  • Supports fixed frequency and sweep frequency test patterns.
  • Powered by AC 220V for easy integration into existing setups.
  • Compact dimensions (560*610*315mm) and lightweight (120kg) for portability.
Faqs:
  • How do you attach the hardware you're testing to your shaker?
    By means of a fixture, usually aluminum or magnesium for lightness coupled with rigidity. They can be cast, or smaller fixtures machined from solid stock. Most fixtures are welded.
  • How do you control shakers?
    If we're looking for resonances in the product we're testing, we command the shaker to shake the product at one frequency at a time but to vary that test frequency, to sweep it over a range of frequencies. But more realistically, we command the shaker to vibrate randomly and to excite all the resonances simultaneously. Control commands go into the keyboard of a specially-programmed computer.
  • What are those resonances? Are they bad?
    Resonances are magnifications of motion, like a steering wheel moving with larger displacement than the input. They can cause damage over time, such as bending fatigue failure or damage to printed wiring boards and soldered connections. Testing helps identify and mitigate these risks.