Unverified80% confidenceDecision RuleTime unknown
带绝缘涂层的石墨烯膜才可直接贴电路板附近,裸露石墨烯膜导电,贴在PCB上可能造成短路,选购需确认是否有PET绝缘面
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified存放裸盘(未装盒的硬盘PCB电路板外露)时,必须选择内衬为防静电EPE/导电海绵材质的包,普通绒布或泡棉会积累静电击穿主控芯片73% similarUnverified重心高的金属或塑料轻质笔筒若无底部防滑垫,插入长杆笔后极易被电线牵绊带倒,选购时确认底部有硅胶圈或配重69% similarUnverifiedPCB焊接固定的完整方案:小元件手工焊选带磁吸底座的第三只手+硅胶夹;大板批量焊选可旋转PCB夹持架(可翻面焊接双面板);微型贴片返修选显微镜+双爪弹簧夹持台;配合防静电(ESD)夹口保护敏感芯片68% similarUnverified透明/半透明材质面板(PC聚碳酸酯)观感炫酷但硬度较高、脆性大,长期握持边缘易硌手且跌落易裂;哑光磨砂材质防指纹防滑、握感更好,日常使用优先选磨砂67% similarUnverified带硅胶防滑底或吸盘的觅食板可固定在地面/桌面,防止宠物取食时整板滑动,是塑料轻量款的关键辅助结构66% similar
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