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高频冷却水通常采用循环自来水。由于水垢严重,塑料水管工作不长时间就导电击穿,有时一天要换几次。后来我们用瓷管代替塑料
High-frequency cooling water is usually recycled tap water. Due to serious scale, plastic pipes work for an extended period of time to breakdown conductively, sometimes changing several times a day. Later, we use ceramic tube instead of plastic