The bondingpower of this welder also has a negative decreasing exponential curve. This control rule is easy and helps to realize waveform control method and droplet control.
焊接功率也是负指数衰减函数，控制规律简便，有利于实现波控法和熔滴控制等。
2
The tests of bondingpower between polystyrene board and concrete, plastic expanded tube pull- out, compressibility, freeze resistance show the system property is reliable and high safe.
经聚苯板与混凝土粘合力、塑料胀管抗拔力、压缩率及抗冻试验表明该体系性能可靠、安全度高；
3
The effect of bonding time on the bonding strength of thick aluminum wire wedge bonding was studied under different ultrasonic power conditions.