焊点保护、线束标识、电阻电容的绝缘保护；
Spot protection, group of lines marking, resistance electric capacity reason protection;
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.
实际应用表明，焊接系统稳定，焊点质量优良。
The application indicated that the welding system is stable; excellent production quality.
切割过程中，有效减少应力发生，防止焊点崩裂；
To avoid welding spot cracking and decreasing physical strength during cutting process.
轧焊点（线）；
试验结果表明，焊点强度满足要求，熔核尺寸符合要求。
The results show the strength and the dimension of spot meet the requirements.
激光焊接焊点小，焊接牢固，有效避免虚焊不良的出现。
电脑控制焊点位置与能量，设备调试时间短，易切换，生产效率高。
The computer control the welding spot position and power, Quick change, Run stability.
焊点处形状记忆效应消失，在焊点熔核外热影响区以外形状记忆效应跟母材相同。
The shape memory effect in weld disappear, beyond the HAZ, shape memory effect resume.
焊点处形状记忆效应消失，在焊点熔核外热影响区以外形状记忆效应跟母材相同。
The shape memory effect in weld disappear, beyond the HAZ, shape memory effect resume.
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