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- The quality of solder joint affects the reliability of the products produced by SMT directly. 由表面组装技术(SMT)形成的产品,其焊点质量直接影响到产品的可靠性。
- The thermal-mechanical reliability of solder joints has been a key issue in the design of electronic devices and the reliability assessment of electronic packaging. 在电子元件的设计和电子封装的可靠性评估中焊点的热-机械可靠性是一个关键的因素。
- The reliability of soldered joints of electronic devices in surface mount technology is a key factor for the extensive application of electronic products. 表面组装器件焊点的可靠性问题是电子产品能够广泛应用的关键问题。
- Therefore, it is necessary to study the reliability of this mixed solder joint. 因此,有必要对这种混合焊点进行可靠性分析。
- Therefore,it is necessary to study the reliability of this mixed solder joint. 因此,有必要对形成的混合焊点进行可靠性分析。
- Finite element analysis on reliability of soldered joint of J-lead J形引线焊点可靠性有限元分析
- Reliability of solder Joint 焊点可靠性
- The quality of solder joint affects the reliability and lifetime of the products produced by SMT directly. 摘要由表面组装技术(SMT)形成的产品,其焊点质量直接影响到产品的可靠性和寿命。
- Based on JEDEC standard board reliability, this paper studied reliability of solder joints of a circular PCB.Main work and conclusions: 本论文的主要工作和成果(结论):
- The analysis results show that process is the most important effect factor for the prophase reliability of mixed solder joint, and environment is the most important effect factor for the anaphase reliability of mixed solder joint. 分析结果显示,工艺对混合焊点的前期可靠性影响最大,环境对混合焊点的后期可靠性影响最大。
- This paper discusses the factors of influencing thermal fatigue of solder joint in SMT and its research method. 本文研讨了影响SMT焊接点热疲劳性能的因素及研究方法。
- Effect of CPGA gull wing lead size on reliability of soldered joints 引线尺寸对CPGA翼形引线焊点可靠性的影响
- Whether fatigue of solder joint and the location of the chip are related to the curvature and torsional curvature of PCB are discussed. 芯片焊点寿命的长短和芯片所处位置的曲率和扭率都有关系,但是扭率对寿命的影响总是被忽略。
- Thermal fatigue life of solder joints is predicted using the Coffin-Manson's empirical modified formula. 在此基础上,利用Coffin-Manson经验修正公式预报了焊点的热疲劳寿命。
- I can vouch for the reliability of the machines. 我可以保证这些机器的可靠性。
- Analyse of the Failure Mode of Solder Joint 焊点的失效模式与分析
- Based on the analysis of failure of soldered points, the ways of improving the reliability of soldered points are discussed in the present paper. 在分析焊点失效原因的基础上,论述了改善焊点可靠性的途径。
- thermal fatigue life of solder joint 焊点热疲劳寿命
- I can assure you of the reliability of the information. 我向你保证这消息可靠。
- We should not presume too much on the reliability of such sources. 我们不该过分指望这种消息来源的可靠性。