During the course of forming the welding spot, checking and controlling spot welding current value is the key to assure the welding quality.
在焊点形成的过程中，点焊电流有效值的检测与控制是保证焊接质量的关键。
This system uses singlechip SPAE061A as controlling unit, can(pronounce) the value of the actual current.
并利用单片机SPAE 061A特有的语音播报功能实现实测电流的播报。
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