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Achievable standards or specifications

Nuclear and other sectors

  • NF EN 60068-2-57: Test Ff : vibration - Time-history and sine-beat method
  • NF EN 60068-3-3: Guidance seismic test methods for equipments.
  • NF EN 60068-2-6: Test Fc : vibration (sinusoidal)

 

Test requirements:

  • CRT 91 C 112 00 / EDF HN20E53 : Resistance to material earthquakes. Generic provisions for the bi-axial accelerogram test.
  • GR 63-core Networks Equipment-Building System Requirements
  • ICC- ES AC156 : Acceptance criteria for seismic certification by shake table

 

 

 

Servitudes to validate operability

To verify the functioning of the equipment under test during and / or after testing, it is possible to ensure:

  • Power supply (DC: 0-600V, AC: 0-600 V / 50-400Hz,...)
  • Monitoring of voltages, current, temperatures, micro-breaks,...
  • Pressure: air (<10 bar), water (<50 bar), oil (<400 bar)
  • Fluid circulation: water: 40m3/h / 10 bar, oil: 50l/min...

Presentation of the test equipment

  • Frequency: 0.1 to 100 Hz
  • 16 acquisition channels
  • Sinus control, random, shock (S. R. C.) in bi-axis

 

  • Force: 50kN horizontal and 2*30kN vertical
  • Displacement : max. 250 mm peak-to-peak horizontally and 100 mm p-to-p vertically.
  • Max. mass: 900 kg
  • Table 1100mm x 1200mm

 

  • Force: 50kN horizontal andvertical
  • Displacement : max. 250 mm peak-to-peak horizontally and vertically.
  • Max. mass: 100 kg
  • Table 450mm x 450mm

 

  • Capacitive accelerometer sensors, charge, ICP,...
  • Wireless displacement sensors, LVDT,...
  • Strain gauges

 

 

 

 

 

    Our professions and skills

    Combining technical competence, exceptional instrumentation, mastery of standards and procedures, our laboratories guarantee the proper conduct of test campaigns and their reproducibility.

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    You benefit from our know-how of testing and associated standards, our experience feedback on test campaigns and our mastery in project management.

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    Our training courses are aimed at all those involved in the design, manufacture or marketing of products and who have to comply with applicable regulations or qualification requirements.

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    Our knowledge of tests and their implementation is reflected in the design of tailor-made tooling and test bench solutions.

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    The Emitech Group has an Engineering Department (Emitech, based at Montigny near Paris) and an Innovation & Applications Department (based at Environne'Tech) dedicated to developing testing tools for the group's internal use and on behalf of clients who are keen to equip themselves with technology that integrates the experience and expertise of a respected test centre. This expertise is focused primarily on mechanical environments and climatic conditions.

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