详情描述

Some silicon-controlled rectifier (SCR) trigger boards have independent synchronization signals, while others have the synchronization signals built-in. The control panel with independent synchronization signals must be connected to a synchronization transformer at the synchronization signal terminal; otherwise, phase loss may occur. A control panel with an alarm function will alert for phase loss. If it's a simple one without alerts, it may only result in no output or abnormal output.

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