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    新聞:安慶BW80AD-3、液壓閥電話
    發布者:hydech2019  發布時間:2020-05-29 11:32:04  訪問次數:114

     


    EP08W2A07N04  EP16W2A01N05 EP21E2A11N05  EP08W2A07N05 EP08W2A01N05
    EP21E2A05N05 EP21E2A01N05 EP08W2A01N04 EP08W2A10N05 EP17E2A03M05
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    CB11A33BLP CB17A3CHL CB11A33IL  HP10W20AN RD10A25AL
    CV08W2017L CV16W20  CV12W20  CV10W2041N  NV10W20NL  NV08W20NL NV08W20


    新聞:安慶BW80AD-3、液壓閥電話
    新聞:安慶BW80AD-3、液壓閥電話
    EC04W200HD EC04W200HD EC-04W-200-H-D EC-04W-200-H-A
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    單向閥 C019A 3F20G02 EP12W2A31N05 NV08W20NL NC08W20NE

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    新聞:安慶BW80AD-3、液壓閥電話
    新聞:安慶BW80AD-3、液壓閥電話泵葉輪的級數不要太多,必要時靠提高每級葉輪的揚程來保證總揚程,這樣通過減少泵葉輪級數盡量減短泵軸長度。選擇多級離心泵泵軸材料時,在考慮適合于介質種類、溫度等需要的同時,優先選擇強度、剛度綜合機械性能好的材料。設計計算泵軸直徑時,綜合考慮傳遞功率、起動方法、徑向力、軸撓度和有關慣性負荷等因餗;考慮在非設計流量工作時可能產生的徑向力對泵軸抵抗彎曲變形的需要。合理選擇泵軸的支撐點。振減振考慮設計上可亦考慮的多級泵抗振減振的措施有:控制泵軸撓度在規則范圍內。
    來源:18067021127
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