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Strain gauge measurements

The electrical resistance strain gauge technique is based on measuring the variation in electrical resistance undergone by a strain gauge grid, which is bonded to the component under analysis and subjected to strain.
It is a test method that makes it possible to measure strain and analyse stress on any material, in actual operating conditions, even in hostile environments.

SINT Technology has a long track record in strain gauge measurement and over the years has developed various measurement techniques, also in collaboration with research centres and universities.

The service of the experimental stress analysis consists in the installation, measurement and data analysis both on site and in our laboratory.

STRAIN GAGE MEASUREMENT: APPLICATION FIELDS

This technique is widely used in many fields, among which:

  • stress experimental analysis
  • residual stress analysis
  • torque and torsional vibration measurements
  • experimental modal analysis
  • stresses dynamic analysis
  • pressure vessels

STRAIN GAGE MEASUREMENT: SPECIAL APPLICATIONS

  1. High temperature applications with ceramic cements (up to 650 °C)
    • tie rods for the steel industry
  2. High temperature applications with weldable strain gages (up to 950 °C)
    • Gas turbine blades
    • Gas turbine components
  3. High sensitivity strain gages – semi-conductors
  4. Applications on special material (composite materials, stone, etc.)
    • carbon fiber paddle handle
    • rear rotor helicopter blade
    • marble columns
    • specimens stone (marble and tuff)
    • Human tooth
  5. Miniaturized application
    • Metering rod for internal-combustion engine
    • Needle for dental use
  6. Installations on rotating components
    • couplings (for torque measurements)
    • centrifugal compressor impellers
    • spindle coupling metal rolling mill
  1. Installation on pressurized components
    • dryer cylinder for paper industry
    • manifold prototype
    • diesel engine common rail
    • centrifugal compressor casing
    • moist-heat industrial sterilizers for food industry
    • CNG tanks for bus
  2. Transducers (design and production)
    • Special load cells
    • Special torquemeters
    • Special strain gage transducer
  3. Installations submerged
    • centrifugal compressor casing
    • centrifugal pump
  4. Thermal characterization of strain gauge installations
  5. Installation and testing on PCBs (Printed Circuit Boards) according to JEDEC/IPC 9704

Strain gauge measurement examination centre

SINT Technology is examination centre in Italy, recognized by CIC-PND (the Italian Coordination Centre for Non-Destructive Testing), which conducts courses and first and second-level certification examinations for electrical resistance strain gauge testing engineers.
SINT Technology is also a member of AIAS (the Italian Association for Stress Analysis) and periodically organizes courses, study days and work groups on analysis of the behaviour of materials, components, structures and systems.

You can find more information in our page regarding Training & Courses

Brochure
Strain Gauge on PCB electronic board
Strain Gauge on PCB electronic board

Mechanical Testing

  • Condition monitoring & diagnostics
  • Vibration measurement and analysis
  • Measurement and analysis of torque and torsional vibrations
  • Experimental Modal Analysis (EMA, OMA, ODS)
  • Reciprocating compressor diagnostics
  • Strain gauge measurements
  • Noise and Sound intensity measurements
© Copyright - SINT Technology s.r.l. | VAT n. IT04185870484 | Via delle Calandre, 63 50041 - Calenzano (FI) - ITALY | Tel: +39 055 8826302 | E-mail: info@sintechnology.com
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