Calculation and field test show that,by using this auxiliary balancing device, both the peak value and the fluctuation of the crank shaft to...

 
  • 理論計算及現場(chǎng)試驗結果表明,該平衡裝置具有降低曲柄軸扭矩峰值、減少曲柄軸扭矩波動(dòng)及降低抽油機耗電等優(yōu)點(diǎn)。
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