• 温度循环试验(Temperature Cycling Test) : 使零件冷热交替几个循环,利用膨胀系数的差异,造成对组件的影响。可用来剔除因晶粒﹑打线及封装等受温度变化而失效之零件。
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尽管在温度循环试验(Temperature cycle test)中,SAC305 和SAC405 已经证 明比Sn-Pb 具有相似甚至更好的可靠性,然而它们的抗跌落/冲击性能则相对较差 [3, 11] ,这主 要是因...
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temperature damage,temperature damage,热损伤 temperature cycling test,temperature cycling test,温度循环试验 temperature compensation,temperature compensation,温度补偿 ..
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加速温度循环试验 ATC
·2,447,543篇论文数据,部分数据来源于NoteExpress
主要讨论了大瓷套冷炸、温度循环试验中炸裂及瓷套经磨削入库后开裂的原因。
The factors of cold cracking of large porcelain sheel, cracking in temperature circulating test and cracking before warehousing are discussed.
本文通过对光缆拉伸试验和温度循环试验的论证,揭示出在光缆生产过程中选择合适余长的重要性;
Tensile and temperature tests of the optical fiber cable were carried out. Results of these tests showed proper cxcess fiber length selected during the cable production.
我们将介绍新合金材料的基本属性以及在表面贴装应用中的验证结果,特别是在跌落冲击和温度循环试验的结果。
The basic properties of the new alloys shown here were fully characterized and their use in SMT applications evaluated, especially in drop shock and temperature cycling tests.
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