Chinese translation for "underfill crack"
|
- 底部填充裂缝
Related Translations:
- Example Sentences:
| 1. | Zhang liji ( material physics and chemistry ) directed by professor xie xiaoming this paper is intended to solve problems for those who are designing , using pbgas . failure mechanism , as well as cycles to failure of two groups of pbga samples ( with / without underfill ) for thermal cycling conditions in the range of - 40 ~ 125 , were presented . the experiment shows that solder ball in the samples without underfill cracked after 500 times cycle , no crack was found in the underfilled samples even after 2700 cycles 通过一系列的实验,得到以下实验结果: ?在本论文设定的温度循环条件下,未充胶pbga样品的热疲劳品寿命在500周左右,充胶样品的焊点寿命高于2700周; ?对于未充胶器件,中心距( dnp )是决定焊点应力、应变大小的最主要因素,裂纹总是从中心距较大处萌生并向中心处扩展; ?温度循环的过程中焊盘附近焊料组织明显粗化。 |
- Similar Words:
- "underfeed winder" Chinese translation, "underfeedfurnace" Chinese translation, "underfeeding" Chinese translation, "underfermented" Chinese translation, "underfill" Chinese translation, "underfill dispensing" Chinese translation, "underfill voiding" Chinese translation, "underfilling" Chinese translation, "underfilm corrosion" Chinese translation, "underfinished" Chinese translation
|
|
|