黄h视频在线观看视频,要爽死国产一区在线播放,www.欧美在线,奇米影视一区二区三区 ,成人国产精品一区二区八戒网,精品亚洲AV毛片高清,精品先锋中文字幕,欧美日韩精品激情在线看 ,内射极品美女少妇久久精品免费一级一片一毛片-女明星的

Contact Us

Disadvantages Tiny Cooling Fan distributed power systems

Date: 2014-12-17   Click: 1632 Times

Although "Tiny Cooling Fan" distributed power systems have many advantages above, still has its shortcomings:
(1) Department of "Tiny Cooling Fan" system design of distributed systems require more complicated multi-stage conversion, voltage, current matching between the front and rear grade level, between the transform module level would have to be carefully balanced with the current accounting. With the increase in system conversion stage, the power supply system management tasks increases. For example, the power sequence management, fault detection.
(2) "Tiny Cooling Fan" high material cost because each conversion stage is the material cost of a complete conversion module, a power supply system inevitably higher. But the overall cost of the entire system, the distributed power perhaps more than centralized power much cheaper. For example, look at the maintenance costs, centralized power is higher than the distributed power. Because the centralized power fails, the entire power supply must be replaced, and distributed power as long as the replacement of the module; when centralized power fails, the entire system to stop!

Back to: Industry news

+86-0769-83660708

Home Product News Contact