发布时间:2025-01-31 03:36:19
冰箱启动一般10分钟左右温度就会下降,有制冷的效果了;冰柜第一次启动制冷到停机需要的时间都比较长,通常需要2个小时。
温控器带双向可控硅输出的现在要接上220v电源和双向可控硅怎么接啊请高手指教接线图如下但
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