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A10VSO140DFR1/31R-PPB12N00柱塞泵發(fā)貨
力士樂(lè)柱塞泵調(diào)節(jié)流量的辦法無(wú)外乎兩種,一種是在泵出口處加一個(gè)調(diào)速閥,用于調(diào)整流量輸出,這種辦法比較笨,而且能量損失也不小。另一種就是改用變量泵,用液力或電磁力或手動(dòng)調(diào)節(jié)液壓泵配油盤角度,從而達(dá)到改變流量輸出的目的,這種方法可節(jié)省能量,同時(shí)為可能的自動(dòng)化控制奠定基礎(chǔ)。
力士樂(lè)變量柱塞泵時(shí),要調(diào)節(jié)流量大小,一般是通過(guò)改變電磁閥中電流大小來(lái)改變傾斜元件的角度,進(jìn)而改變柱塞在泵缸內(nèi)的行程長(zhǎng)度,從而調(diào)節(jié)流量,具體的調(diào)節(jié)方法根據(jù)類型有所不同:1、手動(dòng)變量柱塞泵的調(diào)節(jié)方法是:直接松開(kāi)屏帽,旋轉(zhuǎn)調(diào)節(jié)手輪;沒(méi)有調(diào)節(jié)手輪,但有限位螺釘?shù)?,擰轉(zhuǎn)限位螺釘即可。2、自動(dòng)變量柱塞泵的調(diào)節(jié)方法有所不同,一般需要參照德國(guó)REXROTH力士樂(lè)變量柱塞泵廠家的調(diào)節(jié)使用說(shuō)明書調(diào)節(jié)各閥的調(diào)節(jié)螺釘,或通過(guò)變頻電機(jī)改變轉(zhuǎn)速的方法來(lái)調(diào)節(jié)。
優(yōu)點(diǎn):
(1)參數(shù)高:額定壓力高,轉(zhuǎn)速高,驅(qū)動(dòng)功率大
(2)效率高,容積效率為95%左右,總效率為90%左右
(3)壽命長(zhǎng)
(4)變量方便,形式多
(5)單位功率的重量輕
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A10VSO140DFR1/31R-PPB12N00柱塞泵發(fā)貨