Development and use efficiency of blocking valve in vacuum consumable electrode arc furnace

真空自耗 电极电弧炉闭锁 阀研制与使用功效

The reaction mechanism of VRLA ( Valve Regulated Lead Acid ) battery and its positive and negative electrode are reviewed and different mechanisms are discussed and summarized .

总结了 阀控密封铅酸蓄电池（VRLA）及其正负 极的反应机理，并对各种反应机理做了比较和评价。