?柱塞泵是以液壓缸為工作缸，柱塞作為活塞，通過柱塞的軸向竄動使活塞桿產生向下運動，從而達到輸送液體或壓縮氣體的目的當泵送液體時，柱塞頂入活塞行程中，柱塞產生頂起，活塞上推，帶動活塞和連桿產生運動，使柱塞在缸體上得到壓縮。
當柱塞在活塞缸內做往復運動時，在其內部產生真空，氣體被壓縮到柱塞而排出以達到壓縮液體的目的柱塞是柱塞泵的核心部件部分，它會隨著工作的進行而逐漸磨損，當工作到一定程度時會出現磨損程度，嚴重時可能導致活塞和缸體都被損壞而報廢。
因此我們必須注意保護柱塞下面我來給大家介紹一下在柱塞泵中缸體柱塞會發生什么？我們在實際生產中應該如何保養呢？ 1、影響活塞運動效率 缸內柱塞與活塞之間的配合間隙直接影響到活塞上推，從而使活塞向下力矩增大，柱塞也隨之加大，使活塞的受力更大。
當活塞向下運動時，柱塞受到推力而發生偏轉角度變化，將其力傳遞給活塞上推，從而使活塞向下力矩增大的同時造成活塞的受力也增大，由于這種變化，導致行程不斷延長而推動阻力也相應增大，這樣就使活塞上推動作持續時間延長和活塞運動效率降低。
此外，活塞上推的活塞往復運動過程中也將不可避免地產生運動副摩擦噪聲當活塞往復運動過程中產生的熱量及壓縮空氣在活塞行程末段的混合氣過多時，產生了較多蒸汽及粉塵飛揚，造成活塞上推阻力增大此外，汽缸壁與活塞之間的運動副摩擦也會使活塞在工作過程中產生噪音。
2、產生泄漏 柱塞的泄漏是柱塞泵工作壓力的主要來源，它會引起活塞及缸體的磨損，最終導致活塞、缸體和連桿都損壞活塞及連桿損壞會使液壓系統的壓力降低，最終造成缸體內的壓力增大，從而導致缸體與活塞間產生密封泄漏，引起氣阻損壞氣缸。
柱塞產生泄漏的原因主要是活塞之間因為摩擦所致，所以要避免柱塞出現漏油現象一定要注意以下幾點：①要避免活塞與連桿之間產生撞擊；②要避免與空氣混合，以免污染活塞與缸體以及活塞與氣缸套接觸部分③要避免柱塞接觸活塞環，以免其因間隙變化造成壓力損失。
④要避免高壓油流入柱塞，避免產生汽蝕⑤要避免柱塞本身產生氣泡所引起氣阻的產生 3、活塞運動軌跡不正 當壓力下降時，柱塞因內部的壓力而上升，而柱塞本身的彈性又阻止了柱塞間的間隙減小，而造成運動軌跡不正如活塞運動軌跡不正，也會導致活塞被損壞。
保養建議：根據環境溫度、壓力和工作溫度來選擇合適的柱塞型號和長度隨著工作溫度的升高，密封圈會產生變化，因此安裝時間較長時必須定期更換密封圈在柱塞裝配時，應注意間隙 90L100-KA-1-NN-60-S-4-C7-D-03-GBA-35-35-28 90L100KA1NN60S4C7D03GBA353528 90-L-100-KA-1-NN-60-S-4-C7-D-03-GBA-35-35-28 90L100KA1NN60S4C7D03GBA353528 90-L-100-KA-1-NN-60-S-4-C7-E-03-GBA-38-38-24 90L100KA1NN60S4C7E03GBA383824 90-L-100-KA-1-NN-60-S-4-C7-F-03-GBA-35-35-20 90L100KA1NN60S4C7F03GBA353520 90-L-100-KA-1-NN-60-S-4-F1-E-03-GBA-42-42-24 90L100KA1NN60S4F1E03GBA424224 90-L-100-KA-1-NN-60-S-4-F1-F-03-FAC-32-32-24 90L100KA1NN60S4F1F03FAC323224 90-L-100-KA-1-NN-60-S-4-S1-E-00-GBA-42-42-24 90L100KA1NN60S4S1E00GBA424224 90-L-100-KA-1-NN-60-S-4-S1-E-03-GBA-42-42-24 90L100KA1NN60S4S1E03GBA424224 90-L-100-KA-1-NN-61-P-4-F1-E-03-GBA-35-35-24 90L100KA1NN61P4F1E03GBA353524 90-L-100-KA-1-NN-61-R-3-F1-F-00-GBA-40-35-20 90L100KA1NN61R3F1F00GBA403520 90-L-100-KA-1-NN-80-D-3-S1-L-03-GBA-30-30-28 90L100KA1NN80D3S1L03GBA303028 90L100-KA-1-NN-80-L-3-C7-E-03-GBA-42-42-30 90L100KA1NN80L3C7E03GBA424230 90-L-100-KA-1-NN-80-L-3-C7-E-03-GBA-42-42-30 90L100KA1NN80L3C7E03GBA424230 90-L-100-KA-1-NN-80-L-3-F1-E-03-GBA-35-35-24 90L100KA1NN80L3F1E03GBA353524 90-L-100-KA-1-NN-80-L-3-S1-E-00-GBA-38-14-24 90L100KA1NN80L3S1E00GBA381424 90-L-100-KA-1-NN-80-L-3-S1-F-00-GBA-38-14-24 90L100KA1NN80L3S1F00GBA381424 90-L-100-KA-1-NN-80-L-3-S1-F-03-GBA-14-38-24 90L100KA1NN80L3S1F03GBA143824 90-L-100-KA-1-NN-80-L-4-S1-F-03-GBA-20-20-20 90L100KA1NN80L4S1F03GBA202020 90-L-100-KA-1-NN-80-P-3-F1-F-04-GBA-23-23-24 90L100KA1NN80P3F1F04GBA232324 90-L-100-KA-1-NN-80-P-3-S1-E-00-GBA-42-42-24 90L100KA1NN80P3S1E00GBA424224 90-L-100-KA-1-NN-80-P-3-S1-E-03-GBA-35-35-24 90L100KA1NN80P3S1E03GBA353524 90-L-100-KA-1-NN-80-P-3-S1-F-00-GBA-42-42-24 90L100KA1NN80P3S1F00GBA424224 90-L-100-KA-1-NN-80-P-4-F1-E-03-GBA-29-29-24 90L100KA1NN80P4F1E03GBA292924 90-L-100-KA-1-NN-80-P-4-S1-E-03-FAC-20-20-24 90L100KA1NN80P4S1E03FAC202024 90-L-100-KA-1-NN-80-P-4-S1-E-03-GBA-42-42-24 90L100KA1NN80P4S1E03GBA424224 90-L-100-KA-1-NN-80-R-3-S1-E-03-GBA-42-42-28 90L100KA1NN80R3S1E03GBA424228 90-L-100-KA-1-NN-80-R-4-F1-D-03-GBA-38-38-24 90L100KA1NN80R4F1D03GBA383824 90-L-100-KA-1-NN-80-R-4-F1-F-03-GBA-23-23-24 90L100KA1NN80R4F1F03GBA232324 90-L-100-KA-1-NN-80-R-4-F1-F-03-GBA-35-35-24 90L100KA1NN80R4F1F03GBA353524 90-L-100-KA-1-NN-80-R-4-S1-E-03-GBA-21-21-24 90L100KA1NN80R4S1E03GBA212124 90-L-100-KA-1-NN-80-R-4-S1-E-03-GBA-23-23-24 90L100KA1NN80R4S1E03GBA232324 90L100-KA-1-NN-80-R-4-S1-E-03-GBA-23-23-24 90L100KA1NN80R4S1E03GBA232324 90L100-KA-1-NN-80-R-4-S1-E-03-GBA-42-42-24 90L100KA1NN80R4S1E03GBA424224 90-L-100-KA-1-NN-80-R-4-S1-E-03-GBA-42-42-24 90L100KA1NN80R4S1E03GBA424224 90L100-KA-1-NN-80-R-4-T2-F-03-GBA-26-26-24 90L100KA1NN80R4T2F03GBA262624 90-L-100-KA-1-NN-80-R-4-T2-F-03-GBA-26-26-24 90L100KA1NN80R4T2F03GBA262624 90-L-100-KA-1-NN-80-S-3-C7-E-03-FAC-42-42-24 90L100KA1NN80S3C7E03FAC424224 90-L-100-KA-1-NN-80-S-3-C7-E-03-GBA-42-42-24 90L100KA1NN80S3C7E03GBA424224 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90-L-100-KA-2-AB-60-R-3-F1-F-00-GBA-35-35-24 90L100KA2AB60R3F1F00GBA353524 90L100-KA-2-AB-60-S-4-C7-E-03-GBA-42-42-24 90L100KA2AB60S4C7E03GBA424224 90-L-100-KA-2-AB-60-S-4-C7-E-03-GBA-42-42-24 90L100KA2AB60S4C7E03GBA424224 90-L-100-KA-2-AB-80-P-3-C7-E-03-GBA-26-26-24 90L100KA2AB80P3C7E03GBA262624 90-L-100-KA-2-AB-80-S-4-F1-E-00-GBA-35-35-24 90L100KA2AB80S4F1E00GBA353524 90-L-100-KA-2-AB-81-P-3-F1-F-00-GBA-35-35-24 90L100KA2AB81P3F1F00GBA353524 90-L-100-KA-2-BB-80-R-3-S1-E-00-GBA-42-20-24 90L100KA2BB80R3S1E00GBA422024 90L100-KA-2-BC-60-R-3-F1-F-00-GBA-42-42-24 90L100KA2BC60R3F1F00GBA424224 90-L-100-KA-2-BC-60-R-3-F1-F-00-GBA-42-42-24 90L100KA2BC60R3F1F00GBA424224 90L100-KA-2-BC-60-R-3-F1-F-03-GBA-42-42-24 90L100KA2BC60R3F1F03GBA424224 90-L-100-KA-2-BC-60-R-3-F1-F-03-GBA-42-42-24 90L100KA2BC60R3F1F03GBA424224 90-L-100-KA-2-BC-60-R-4-F1-F-00-GBA-35-35-24 90L100KA2BC60R4F1F00GBA353524 90-L-100-KA-2-BC-60-S-3-C7-D-03-GBA-45-45-24 90L100KA2BC60S3C7D03GBA454524 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90-L-100-KA-2-NN-80-P-3-S1-F-00-GBA-45-45-24 90L100KA2NN80P3S1F00GBA454524 90-L-100-KA-2-NN-80-R-3-S1-E-00-GBA-42-20-24 90L100KA2NN80R3S1E00GBA422024 90-L-100-KA-2-NN-80-S-3-S1-E-00-GBA-42-42-24 90L100KA2NN80S3S1E00GBA424224 90-L-100-KA-2-NN-80-S-4-S1-E-03-GBA-35-35-24 90L100KA2NN80S4S1E03GBA353524 90-L-100-KA-2-NN-80-S-4-S1-E-03-GBA-42-42-24 90L100KA2NN80S4S1E03GBA424224 90L100-KA-5-AB-60-L-4-C7-F-03-GBA-35-35-24 90L100KA5AB60L4C7F03GBA353524 90-L-100-KA-5-AB-60-L-4-C7-F-03-GBA-35-35-24 90L100KA5AB60L4C7F03GBA353524 90L100-KA-5-AB-60-R-3-S1-E-03-GBA-42-42-26 90L100KA5AB60R3S1E03GBA424226 90-L-100-KA-5-AB-60-R-3-S1-E-03-GBA-42-42-26 90L100KA5AB60R3S1E03GBA424226 90L100-KA-5-AB-60-S-3-C7-E-00-GBA-35-35-20 90L100KA5AB60S3C7E00GBA353520 90-L-100-KA-5-AB-60-S-3-C7-E-00-GBA-35-35-20 90L100KA5AB60S3C7E00GBA353520 90L100-KA-5-AB-60-S-3-C7-E-04-GBA-42-42-30 90L100KA5AB60S3C7E04GBA424230 90-L-100-KA-5-AB-60-S-3-C7-E-04-GBA-42-42-30 90L100KA5AB60S3C7E04GBA424230。
