纹波系数低，对其它设备干扰小；强制风冷式散热，负荷自动均分，故障率低，可靠性高。
Low ripple factor: it's of low interference to other equipments, forced air-cooling, automatically Shared load, low failure rate and high reliability.
统一分段式功率投入，能耗式工作模式，强制风冷式散热，大大保证了恒功率放电的可靠性；
It can ensure the reliability of constant power charge that adopted uniformly stepped power input, energy consumption work model and forced air-cooling model.
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