絕緣子弧環 的英文怎麼說

中文拼音 [juéyuánzihuán]
絕緣子弧環 英文
insulator arcing ring
  • : Ⅰ動詞(斷絕) cut off; sever Ⅱ形容詞1 (完全沒有了; 窮盡; 凈盡) exhausted; used up; finished 2 ...
  • : Ⅰ名詞1 (緣故) reason 2 (緣分) predestined relationship 3 (邊) edge; fringe; brink Ⅱ動詞(攀...
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : 名詞1. [數學] (圓周的任意一段) arc2. (古代指弓) bow
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • 絕緣 : 1 [電學] (隔斷電流) insulation; isolation; insulate; isolate 2 (跟外界不發生接觸) be cut off ...
  1. The main work and conclusion for this paper is as following : according to the flashover test results of several kinds of iced insulators under positive voltage and negative voltage, this paper obtained : for the single porcelain insulator, the single glass insulator and the composite insulator bridged completely by icicle, the metal cathode ' s strong ability of emission electron is the primary reason that results in the lower negative flashover voltage ; the position difference of the high resistance district in method anode side results in that porcelain insulator cluster and glass insulator cluster have an evident effect of polarity ; when less ice and no icicle at the brim of the sheds, due to numerous non - polar arcs on the composite surface, the effects of polarity of composite insulator was lost using the test method of the average flashover voltage in the freezing period, dc flashover performances were investigated of several insulators with some typical structures and different material

    本文的主要工作和結論如下:在人工氣候室內,根據不同覆冰正、負極性下的閃絡試驗結果,得出負極性電金屬陰極的強電發射能力造成了單片瓷、玻璃及被冰凌橋接的合成有較低負極性冰閃電壓;正極性電金屬陽極側產生高電阻區所處位置的差異使得瓷和玻璃串具有明顯的極性效應;覆冰較少時,合成表面出現數量較多的非極性電使合成無極性效應。利用覆冰期內平均閃絡電壓的試驗方法,對不同材質和結構的在覆冰、低氣壓和污穢共存境中的直流閃絡特性進行了研究。試驗結果表明,直流平均閃絡電壓隨著海拔的升高、覆冰量的增加以及污穢度的增加而降低,且其特徵指數與結構、覆冰量、覆冰狀態、污穢度等有關。
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