A11VO60DRS/10R-NPC12K07力士樂柱塞泵的工作原理

   柱塞泵是液壓系統(tǒng)的一個重要裝置。它依靠柱塞在缸體中往復運動，使密封工作容腔的容積發(fā)生變化來實現(xiàn)吸油、壓油。柱塞泵具有額定壓力高、結構緊湊、效率高和流量調(diào)節(jié)方便等優(yōu)點，被廣泛應用于高壓、大流量和流量需要調(diào)節(jié)的場合，諸如液壓機、工程機械和船舶中。

   柱塞泵是往復泵的一種，屬于體積泵，其柱塞靠泵軸的偏心轉(zhuǎn)動驅(qū)動，往復運動，其吸入和排出閥都是單向閥。當柱塞外拉時，工作室內(nèi)壓力降低，出口閥關閉，低于進口壓力時，進口閥打開，液體進入;柱塞內(nèi)推時，工作室壓力升高，進口閥關閉，高于出口壓力時，出口閥打開，液體排出。當傳動軸帶動缸體旋轉(zhuǎn)時，斜盤將柱塞從缸體中拉出或推回，完成吸排油。
A11VO60DRS/10R-NPC12K07力士樂A11VO60DRS/10R-NPC12K07
產(chǎn)品型號:
A11VO40LRS/10R-NSC12N00

A11VO40LRS/10R-NPC12N00

A11VO40LRH2/10R-NSC12N00

A11VO40LRH2/10R-NPC12N00

A11VO40DRS/10R-NSC12N00

A11VO40DRS/10R-NPC12N00

A11VO60LRS/10R-NSC12N00

A11VO60LRS/10R-NPC12N00

A11VO60LRS/10R-NSC12K01

A11VO60LRS/10R-NPC12K01

A11VO60LRH2/10R-NSC12N00

A11VO60LRH2/10R-NPC12N00

A11VO60LRH2/10R-NSC12K01

A11VO60LRH2/10R-NPC12K01

A11VO60DRS/10R-NSC12N00

A11VO60DRS/10R-NPC12N00

A11VO60DRS/10R-NSC12K01

A11VO60DRS/10R-NPC12K01

A11VO75LRS/10R-NSD12N00

A11VO75LRS/10R-NPD12N00

A11VO75LRS/10R-NSD12K01

A11VO75LRS/10R-NPD12K01

A11VO75LRH2/10R-NSD12N00

A11VO75LRH2/10R-NPD12N00

A11VO75LRH2/10R-NSD12K01

A11VO75LRH2/10R-NPD12K01

A11VO75DRS/10R-NSD12N00

A11VO75DRS/10R-NPD12N00

A11VO75DRS/10R-NSD12K01

A11VO75DRS/10R-NPD12K01

A11VO95LRS/10R-NSD12N00

A11VO95LRS/10R-NPD12N00

A11VO95LRS/10R-NSD12K01

A11VO95LRS/10R-NPD12K01

A11VO95LRH2/10R-NSD12N00

A11VO95LRH2/10R-NPD12N00

A11VO95LRH2/10R-NSD12K01

A11VO95LRH2/10R-NPD12K01

A11VO95DRS/10R-NSD12N00

A11VO95DRS/10R-NPD12N00

A11VO95DRS/10R-NSD12K01

A11VO95DRS/10R-NPD12K01

A11VO130LRS/10R-NSD12N00

A11VO130LRS/10R-NPD12N00
不過，目前的技術為：在發(fā)動機的使用范圍內(nèi)測繪尾氣狀態(tài)，通過模型演算來推算NOx的吸收量，并求出RichSpide的開始時刻。由于該方法沒有直接測定尾氣中的NOx濃度，所以有必要驗證是否在在任何條件下都能正常發(fā)揮作用。另一方面，柴油發(fā)動機車型由于NOx和未燃碳是此消彼漲的關系，降低NOx的排放量，PM的排放量將增加，所以有必要使用NOx傳感器將NOx的排放控制在規(guī)定值，以便把PM的排放量降低到小。

以上型號不全~可咨詢~