Introduction to the composition of charging piles and project costs

How #1 charging pile works The alternating current is input from the three-phase power grid and converted into direct current through the bridge uncontrollable rectifier circuit . After being filtered by the LCR circuit, it is sent to the high-frequency DC-DC power converter. The power converter outputs the required DC voltage after direct-to-direct conversion .…

Oxygen sensor: Application in oxygen concentration monitoring at oxygenation stations

At factory oxygenation stations, safe operation is crucial. Therefore, attention should be paid to the use of oxygen measurement systems, oxygen alarms or handheld oxygen detectors to prevent explosion accidents caused by excessive oxygen concentration. The main task of the oxygen filling station is to put the produced oxygen into high-pressure oxygen cylinders through an…