1. <tbody id="qachf"><noscript id="qachf"></noscript></tbody><em id="qachf"><strike id="qachf"><u id="qachf"></u></strike></em>




          1. 怎么判斷SMT貼片機吸嘴的好壞

            2022-04-07 09:40 ???? 4
            怎么確認SMT貼片機吸嘴的好壞,華維國創SMT主要從以下5點判斷:1,良好吸嘴“狀況良好,色澤正常2,吸嘴堵塞吸嘴端面無磨損、堵塞、破裂等”3,吸嘴磨損、泛白會產生掉件/多件、缺件、偏移、立片及拋料等不良4,吸嘴破損、缺角會產生缺件、偏移、拋料等不良5,吸嘴磨損、臟污會產生掉件/多件、缺件、偏移、立片及拋料等不良
            6080偷拍
            1. <tbody id="qachf"><noscript id="qachf"></noscript></tbody><em id="qachf"><strike id="qachf"><u id="qachf"></u></strike></em>