軋輥正壓力 的英文怎麼說

中文拼音 [gǔnzhēng]
軋輥正壓力 英文
normal roll pressure
  • : 軋動詞[方言]1 (擠) press hard against each other; push against2 (結交) associate with; make f...
  • : 名詞[機械工程] (能滾動的圓柱形機件) roller
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 壓構詞成分。
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  1. In view of this situation this article has conducted research to the design of metallurgy auxiliary biography with the frequency conversion table electrical machinery first multianalysis to the frequency changer and the frequency conversion table electrical machinery movement characteristic is carried out, the voltage waveform harmonious which the frequency changer outputs is big, attacks in a big way, and the voltage climbing rate reaches as high as 6600v / mu s which is 20 times ordinary sine alternating voltage, the rolling mill auxiliary biography table set the extremely strict request to the electrical machinery ; its movement frequency is very low, rate frequency in 8 - 20hz ; the velocity modulation scope is wide, the lowest movement frequency lowers to 1hz, and the starting number of times is quite frequently, each hour reaches as high as 600 - 800 time, the impact shoulders in a big way, the overload capacity request is high

    針對這一情況本文對冶金輔傳用變頻道電機的設計進行了系統研究。首先對變頻器和變頻道電機的運行特性進行詳細分析,變頻器輸出的電波形諧波大,沖擊大,電上升率高達6600v / s ,是普通弦交流電的20倍;機輔傳道對電機提出了十分嚴格的要求:其運行頻率很低,額定頻率在8 - 20hz ;調速范圍寬,最低運行頻率低到0 . 5hz ,起動次數相當頻繁,每小時高達600 - 800次,沖擊負荷大,過載能要求較高。
分享友人