理想状况Target Condition
1.引_的让,_跟吃a良好。
2.引_c板子焊|g呈F凹面焊aА
3.引_的廓清楚可。
1.side face and footprint have good solder fillet
2.concave fillet between land and lead
3.the shape(profile)of lead be clearly visible
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允收状况6  Accept Condition
1.引_c板子焊|g的焊aB接很好且呈一凹面焊aА
2.引_的榷伺c焊|g呈F稍凸的焊aА
3.引_的廓可。
1.Good solder flow up and concave fillet between land and lead
2.Concave solder fillet between side face of lead and land
3.The shape (profile) of lead (footprint) be clearly visible
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拒收状况6 Reject Condition
1.焊aа由爝^引_的部(MI)。
2.引_的廓模糊不清(MI)。
3.Whichever is rejected .
1.solder flow cover the end (TIP) of lead
2.The shape (profile) of lead not be visible clearly
3.Whichever is rejected