Acceptance criteria: <br>A, allowed stencil solder bridge, the fracture, the pad; <br>B, the spacing between the pads of surface mount pads shall ≥170um solder bridge
The criteria for admission:<br>A, do not allow the welding bridge leakage, break, on the pad;<br>B, pad spacing spacing: 170um surface placement pad room must have a barrier welding bridge
Acceptance criteria:<br>A. the solder bridge is not allowed to be missing, broken or put on the pad;<br>B. there must be solder bridge between surface mount pads with pad spacing ≥ 170um<br>