对于UPS，按其输出电压波形的不同，可以分为交流UPS(AC UPS)和直流UPS(DC UPS)，对于像计算机和通信系统等直流用电负载而言，从供电的可靠性、安全性和运行效率来说，直流UPS比交流UPS具有更突出的优点，诸如...
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The chip MAX713 for intelligent charge control is introduced in this paper, and with which, a DC UPS for portable instruments is designed.
介绍智能充电控制芯片MAX713 ，并以其为核心，设计了一台为便携式仪器仪表供电的不间断电源装置。
The products are widely used in telecommunications, electric power, energy storage, UPS/EPS, dc panel, etc.
该产品广泛应用于通信、电力、储能、UPS/EPS，直流屏等领域。
Intelligent battery discharger is the instrument that can maintain and capacity test to battery, DC power and UPS backup battery.
智能蓄电池放电仪是专门对蓄电池组、直流电源、UPS后备电池进行维护及容量检测的仪器。
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