Stress-Strain Analysis (IPC/JEDEC 9704)
Measurement of the stress in PCBs using strain gauges
With the help of strain gauges, we measure the stress in printed circuit boards (PCBs) while inserted, tested in and removed from a test adapter. The analysis results allow us to identify potential overstraining and correct it. After the test adapter optimisation, we issue a quality assurance certificate which a lot of OEMs request from their suppliers.
- Detailed analysis report about the mechanical impact of test adapters on inserted PCBs
- Report with recommended actions to optimise the test adapter (if required)
- Stress-strain analysis for GTS as well as third-party products
- Proof of the mechanical quality of your products to your customers
- Procedure in accordance with international standards IPC/JEDEC 9704
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StrainSmart® Software
StrainSmart® Data Acquisition Systems
Micro-Measurements
Why strain gauging PCBs?
If PCBs are overstrained during production, storage or transport, they can take unnoticed mechanical damage and fail systematically later in their service life. Critical straining forces can also occur when the PCB passes through a test stand as part of the production line, for example when inserting the PCB in a test adapter. Therefore, we test the mechanical stress in the PCB throughout the test task, using strain gauges. Based on the results, we can further optimise the test adapter and minimise straining forces.
More and more OEMs ask for proof of the mechanical quality of supplier products
Especially for OEMs the systematic failure of assembled PCBs would mean tremendous costs. That is why more and more of them ask their suppliers to check the mechanical quality of their products, to optimise the production accordingly and to provide related proof. With our certification in accordance with the international standards IPC/JEDEC 9704, you are very well equipped for this purpose.
Veshay Akemond Strain Gauges for Experimental Stress Analysis Offer Both High Performance and Cost-Effectiveness
From fatigue testing of an aircraft wing, strain analysis of a printed circuit board, to structural monitoring of a bridge or residual stress measurement, Akemond strain gauges for experimental stress analysis are used to determine the level of stress on a material. Benefit from over 15 years of experience, a broad range of standard products that are available from stock, a committed customer service, and an excellent knowledge transfer.
Alongside three standard series of high-quality PCB strain gauges with quarter bridge for stress analysis in different geometries, PCB data loggers (Strain Measurement Instrument) of your strain gauges are also available.
