SMT點膠常見缺陷及解決方法
2021-11-11
Thecommoncausesarethattheinnerdiameterofthegluenozzleistoosmall,thedispensingpressureistoohigh,thedistancebetweenthegluenozzleandthePCBboardistoolarge,thepatchglueisoutofdateorthequalityisnotgood,andthereasonistoosmall.
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