In Makerfabs daily works, it is common we need to know what's the components soldering strength to the PCB boards. Poor soldering strength lead to high risk of components falling off the board.
Makerfabs use the SMD pulling tester to sample test the soldering strength for the components:
Makerfabs do the pull strength testing as follows:
1. Pulling the components directly with the tester, pulling angle 30~45 degrees;
2. Pulling time 10S;
3. The pulling standard is as follows:
Our test method for diodes and 0402 capacitors:
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