Low cyclic thermalfatiguelife is an important parameter for evaluating the reliability of diesel engine.
热疲劳寿命是评价柴油机可靠性的一个主要指标。
2
Thermalfatiguelife of lead-free solder joint of Air-conditioner PCB (Printed Circuit Board) under the form of THT (Through Hole Technology) is studied.
本文对空调器印刷电路板(PCB)通孔插装形式无铅焊点的热疲劳寿命进行了研究。
3
The simulation value of solder joint thermalfatiguelife is 1 052 circulations. The thermalfatiguelife of solder joint in SCSP is lower than the single chip package (2 656 circulations).