论述了高频感应焊接的原理。

This article describes the HFI welding principle.

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介绍一种基于ZCS-PWM（零电流开关-脉宽调制）技术的新型超音频感应焊接电源。

The paper presents a novel ultra-audio frequency (UAF) induction welding power based on ZCS-PWM(Zero Current Switching-Pulse Width Modulation) technology.

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重点分析单相交流感应式液态金属电磁泵波峰焊接设备技术的工作原理、技术特征；

Analyse principle of operation, technology feature of single-phase alternating current induced liquid metal electromagnetic pump wave soldering machine.

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