什么是涌流？我们需要注意什么？

什么是涌流？注意什么？

答：打开电源时会有很大的脉冲电流（取决于设计，约为20~100A，参考产品规格）。系统开启后，它将成为正常额定值。开机时可能会经常发生，这是正常的，不会损坏电源。但是，不建议持续打开/关闭电源。请注意，如果需要打开多个电源，建议逐个打开，而不是同时打开所有电源。

What is Inrush current? What to pay attention to?
A: There will be a large pulse current (depending on the design, it is about 20~100A, refer to the product specification) at the moment when turning on the power. It will be normal rating after system is on. It may happen regularly at the moment when turning on, it is normal and will not damage the power supply. However, it is not recommended to switch on/off the power supply constantly. Please note, if need to switch on multiple power supplies, suggest to switch on one by one and not all at the same time.