lightning n. 1.闪电,电光。 2.意外的幸运。 3.〔美俚〕劣等威士忌酒。 chain [forked] lightning 叉状闪电。 heat [summer] lightning (夏季的)无声闪电,热闪。 sheet lightning 片状闪电。 The lightning has struck a house. 雷电击倒了一座房子。 chained lightning 〔美俚〕下等酒。 forty-rod lightning 〔美俚〕下等烈性酒。 a lightning before death 回光返照。 a lightning attack 突然袭击,闪电袭击。 at [like, with] (greased) lightning 闪电似的,风驰电掣地,一眨眼。 vi. 闪电。
surge n. 大浪,波涛;波涛汹涌的大海;(人群、感情等的)汹涌,洋溢,起伏,高涨;〔诗〕海;【机械工程】波动,浪涌,湍振;【电学】电流急冲,电涌;【航海】缆绳滑脱;急速松缆;(绞盘急速松缆的)锥形部。 vi. 起大浪,(人群、感情等)汹涌,高涨;蜂拥而来,迈进;【电学】电涌;振荡,【航海】缆绳滑脱;松缆。 vt. 【航海】急放(锚链,缆索等)。 a surge current 冲激电流。 surging crowds 蜂拥而来的人群。
Surge protector and lightning surge protective device for lv distribution system 低压配电系统浪涌保护器及雷电浪涌防护
Varistors for use in electronic equipment part 3 : blank detail specification for lightning surge protective with fault - indication assessment level e 电子设备用压敏电阻器.第3部分:空白详细规范.防雷指示型过电压保护器.评定水平e
Detail specifications of electronic and element device for lightning surge protective device with fault - indication of type mys4 mys5 mys6 mys8 assessment level e 电子元器件详细规范. mys4 mys5 mys6 mys8 .防雷指示型过电压保护器.评定水平e
The hs protector is used for the ac power input circuit of electronic equipment ; it protects the equipment from invasion by lightning surges and other abnormal voltages from the power source line 电源防雷模块应用于电子设备的电源回路中,用于保护电子设备免受电源回路感应的雷电和其它过电压而造成的损坏。
The metal oxide varistors ( mov ) , as the core organ , made under japanese technology license . it have good response to steep front surge , excellent volt - amper characteristics and high discharge capability , which provides a very consistent protection merit at steep front surge , lightning surge and seitching surge , and enhances protective capability 它具有良好的陡波响应能力、卓越的非线性伏安特性和巨大的通流容量,在尖顶波、操作波和雷电波下均有优异的保护能力,工作性能几乎不受波形影响。