Mike Krzyzewski is really a famous coach of Dream Team. She has coached north america men's basketball team for some time, that's clinched numerous medals for his country. Following Londonfl jerseys supplyn Olympic was over, Krzyzewski told The Associated Press that this game will be his final one as national coach, a job he's held for seven years. He had left open the possibility of swomen nfl jerseystaying with the team beyond the London Games, when practice on Saturday said these will be his last Olympics.When asked if he was sure, Krzyzewski didn't hesitate before again saying, "yecheap nfl jerseys wholesales," this will be his last game "If we could win it, then it might be three major championships in a row, i always do not know when that has been done because we haven't usually won http://govoriotkrito.bg/libs/nflcn08.htmthe globe championships," Krzyzewski said. "It becomes an enormous thing for the program." Whatever, he's an awesome coach. His achievement are going to be remembered by the country.cheap nfl jerseys
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电力变压器巡检

2014-1-20 8:28:30      点击:
电力变压器 变配电所有人值班时,每班巡检一次,无人值班可每周一次,负荷变化激烈、天气异常、新安装及变压器大修后,应增加特殊巡视,周期不定。
A、负荷电流是否在额定范围之内,有无剧烈的变化,运行电压是否正常。
B、油位、油色、油温是否超过允许值,有无渗漏油现象。
C、瓷套管是否清洁,有无裂纹、破损和污渍、放电现象,接触端子有否变色、过热现象。
D、吸潮器中的硅胶变色程度是否已经饱和,变压器运行声音是否正常。
E、瓦斯继电器内有否空气,是否充满油,油位计玻璃有否破裂,防爆管的隔膜是否完整。
F、变压器外壳、避雷器、中性点接地是否良好,变压器油阀门是否正常。
G、变压器间的门窗、百叶窗铁网护栏及消防器材是否完好,变压器基础有否变形。