PARKER比例閥D31FHE01A1NB00自動控制可分成斷續(xù)控制和連續(xù)控制。斷續(xù)控制即開關(guān)控制。氣動控制系統(tǒng)中使用動作頻率較低的開關(guān)式(ON-OFF)的換向閥來控制氣路的通斷?？繙p壓閥來調(diào)節(jié)所需要的壓力，靠節(jié)流閥來調(diào)節(jié)所需要的流量。這種傳統(tǒng)的氣動控制系統(tǒng)要想要有多個輸出力和多個運動速度，就需要多個減壓閥、節(jié)流閥及換向閥。這樣，不僅元件需要多，成本高，構(gòu)成系統(tǒng)復(fù)雜，且許多元件都需要預(yù)先進行人工調(diào)節(jié)。電氣比例閥控制屬于連續(xù)控制，其特點是輸出量隨輸入量的變化而變化，輸出量與輸入量之間存在一定的比例關(guān)系。比例控制有開環(huán)控制和閉環(huán)控制之分。
結(jié)構(gòu)原理
輸入信號增大，供氣用電磁閥先導(dǎo)閥1換向，而排氣用電磁先導(dǎo)閥7處于復(fù)位狀態(tài)，則供氣壓力從SUP口通過閥1進入先導(dǎo)室5，先導(dǎo)室壓力上升，氣壓力作用在膜片2的上方，則和膜片2相連的供氣閥芯4便開啟，排氣閥芯3關(guān)閉，產(chǎn)生輸出壓力。此輸出壓力通過壓力傳感器6反饋至控制回路8。在這里，與目標值進行快速比較修正，知道輸出壓力與輸入信號成一定比例為止，從而得到輸出壓力與輸入信號的變化成比例的變化。由于沒有噴嘴擋板機構(gòu)，故閥對雜質(zhì)不敏感，可靠性高【簡單介紹】

Parker派克比例換向閥D91F系列是一種帶有集成的電子元件的高動態(tài)特性的流量閥和方向閥的集成調(diào)節(jié)閥，由比例電磁鐵控制帶電反饋的直動型比例換向閥，可以同時控制液流的流量及流動方向。

【詳細說明】

D91F系列Parker比例換向閥/現(xiàn)貨派克比例閥
歡迎來到上海愛丁機械設(shè)備有限公司東莞分公司，今天我們給大家講解的是派克比例閥，希望能給朋友們一點幫助。
Parker派克比例換向閥D91F系列是一種帶有集成的電子元件的高動態(tài)特性的流量閥和方向閥的集成調(diào)節(jié)閥，由比例電磁鐵控制帶電反饋的直動型比例換向閥，可以同時控制液流的流量及流動方向。該閥主級的閥芯位置可調(diào)，內(nèi)部結(jié)構(gòu)可分滑閥位置反饋、載荷壓力反饋和載荷流量反饋；閥的級數(shù)可分單級、雙級和多級，適用于閉環(huán)控制回路的的和動態(tài)的位置調(diào)節(jié)，廣泛應(yīng)用在機床、輕工、冶金、礦山、航天等行業(yè)液壓系統(tǒng)中。
下面為大家列舉下我們常做的派克比例閥型號
D91FHB31F1NB0048、D91FHB31F1NE0048、D91FHB31F2NE0048、D91FHB31H1NB0048、D91FHB31H2NB0048、D91FHB31H2NB2848、D91FHB31H2NE0048、D91FHB31H4VB0048、D91FHB32E4NB0048、D91FHB32H1NB0048、D91FHB32H1NS0048、D91FHB32H2NB0048、D91FHB32H2NE0048、D91FHB32H2NS0048、D91FHB32H4NB0048、D91FHB32H5NB0048、D91FHB34H4NB0048、D91FHB61F2NB0048、D91FHB61F2NE0048、D91FHB61H2NB0048、D91FHB61H2NE0048、D91FHB63H2NB0048、D91FHB84H1NB0048、D91FHB84H5NB0048、D91FHB87H1NB2048、D91FHE01E1NB0048、D91FHE01E1NE0048、D91FHE01E2NB0848、D91FHE01F1NB0048、D91FHE01F1NE0048、D91FHE01F4NB0048、D91FHE01H1NB0048、D91FHE01H1NB2048、D91FHE01H1NE0048、D91FHE01H1VB0048、D91FHE01H2NB0048、D91FHE01H2NB0048X726、D91FHE01H2NB0848、D91FHE01H2NE0048、D91FHE01H2NE0048X726、D91FHE01H2NE0048X807、D91FHE01H2NS0048、D91FHE01H2VB0048、D91FHE01H4NB0048、D91FHE01H4NB0848、D91FHE01H5NB0048、D91FHE01H5NB0848、D91FHE02E1NB0048、D91FHE02F1NB0848X726、、D91FHE02F1NE0048、D91FHE02F1NE0048XG029、D91FHE02F1VB0048、D91FHE02F4NB0048、D91FHE02H1NB0048、D91FHE02H1NB0848、D91FHE02H1NE0048、D91FHE02H1NE0048XG029、D91FHE02H1NS0048、D91FHE02H2NB0048、D91FHE02H2NE0048、D91FHE02H2NE0048X807、D91FHE02H2NS0048、D91FHE02H2VB0048、D91FHE02H4NB0048、D91FHE02H4VB0048、D91FHE06H1NB0048、D91FHE52E1NB0048、D91FHE52E1VB0048、D91FHE52F2NE0048、D91FHE52H1NB0048、D91FHE52H1NS0048、D91FHE52H2NB0048、D91FHE52H2NE0048、D91FHE52H2VE0048、D91FHE52H4NB0048、D91FHE52H5NB0048、D91FHE85H1NB0048、D91FHE85H2NB0048、D91FPA61HA2NK7020、D91FPB31HC2NK0020、D91FPB31HC4VK0020、D91FPB31HC4VK7020、D91FPB61HB2NK0020、D91FPB61HB4NK0020、D91FPB61HB5NK0020、D91FPB84HC2NK0020、D91FPB84HC2NK7020、D91FPB92HC2NK0020、D91FPE01HC1NK0020、D91FPE01HC1NS0020、D91FPE01HC2HE5020、D91FPE01HC2NB0020、D91FPE01HC2NK0020、D91FPE01HC2NS7020、D91FPE01HC4NK0020、D91FPE02HC1NK0020、D91FPE02HC1NK7020、D91FPE02HC2NK7020、D91FPE52HA1NK0020、D91FPE52HA2NK0020、D91FPE52HA2VB0020、D91FPE52HA4NK0020、D91FPE52HA4VS0020、D91FPE52HB2NK0020、D91FPE52HB2NK7020、D91FPE52HB4NK0020、D91FPE52HC2NK0020、D91FPE52HC2VK7020、D91FPR01HC1NB0020、D91FPR31HC1NB0020、D91FPZ01HC4NK7L11、D91FPZ31HC4NK5L11、D91FSA31H2NXW040、D91FSA32H2NLW040、D91FSB11H1NLW040、D91FSB11H2NLW040、D91FSB11H4NXW040、D91FSB12H2NLW040、D91FSB12H4NXW040、D91FSB16H1NLW040、D91FSB31H2NXW040、D91FSB32H1NXW040、D91FSB32H2NLW040、D91FSB32H2NXW040、D91FSE01H1NLW040、D91FSE01H2NLW840、D91FSE01H2NXW040、D91FSE01H2NXW840、D91FSE01H4NLW040、D91FSE01H4NXW040、D91FSE01H5NXW040、D91FSE01H5VLW040、D91FSE02H1NLW040、D91FSE02H1NXW040、D91FSE02H2NXW040、D91FSE02H4NLW040、D91FSE02H5NLW040、D91FHA31H2NB0041、D91FHA31H2NB2041、D91FHB31F1NB0041、D91FHB31H2NB0041、D91FHB31H2NB2841、D91FHB31H2NE0041、D91FHB32H1NB0041、D91FHB32H2NB0041、D91FHB32H4NB0041、D91FHB32H5NB0041、D91FHB34H4NB0041、D91FHB61H2NB0041、D91FHB61H2NE0041、D91FHB63H2NB0041、D91FHB84H1NB0041、D91FHB84H5NB0041、D91FHB87H1NB2041、D91FHE01E2NB0841、D91FHE01F1NB0041、D91FHE01F1NE0041、D91FHE01H1NB0041、D91FHE01H1NE0041、D91FHE01H1VB0041、D91FHE01H2NB0041、D91FHE01H2NB0841、D91FHE01H2NE0041、D91FHE01H4NB0041、D91FHE02H1NB0041、D91FHE02H2NB0041、D91FHE02H2NE0041、D91FHE02H2VB0041、D91FHE02H4NB0041、D91FHE06H1NB0041、D91FHE52H2NE0041、D91FHE52H4NB0041、D91FHE52H5NB0041、D91FHE85H1NB0041、Montagekonus、für、HVMBKPLX、D91FSB31H2NXW035、D91FSB32H1NXW035、D91FSB32H2NXW035、D91FSE01H1NLW035、D91FSE01H2NXW035、D91FSE01H2NXW835、D91FSE01H4NLW035、D91FSE02H1NLW035、D91FHB31F2NB00、D91FHB31F2NB20、D91FHB31H1VB00、D91FHE21F1NE00、D91FHE21F4NB00、D91FHE21F4NE00、D91FLB41FC1NT00、D91FLB41FC4NW00、D91FLB42FC4NW00、D91FLB42FC4VW00、D91FLE21FC1NT00、D91FLE21FC1NW00、D91FLE21FC2NT00、D91FLE21FC4NT00、D91FLE21FC4NW00、D91FLE21FC4VT00、D91FLE21FC4VW04、D91FLE22FC1NT00、D91FLE22FC4NT00、D91FLE22FC4NW00、D91FLE22FC4VT00、D91FSB32H4NXW0、D91FTB31HC1VF00、D91FTB32HC2VF00、D91FTB41FC1NF00、D91FTB41FC4NF00、D91FTB42FC1NF00、D91FTE01HC2NF02、D91FTE01HC5VF00、D91FTE02HC4VF00、D91FTE06HC4NF00、D91FTE21FC4NF00、D91FTE21FC4NG02、D91FTE21FC4VF00、D91FTE22FC1NF00、D91FTE22FC1VF00、D91FTE22FC4NF00、D91FWE21FC4NLW0、D91FWE22FC1NLW0、D91FWE22FC2NLW2、D91FBB31HC1NF0010、D91FBB31HC1VKW010、D91FBB31HC2NF0010、D91FBB31HC2NKW010、D91FBB31HC2NS0010、D91FBB31HC2VKW010、D91FBB31HC4NF0010、D91FBB32HC1NF0010、D91FBB32HC1NG0010、D91FBB32HC1NKW010、D91FBB32HC2NG0010、D91FBB32HC2NKW010、D91FBB32HC2NS0010、D91FBB32HC2VKW010、D91FBB32HC4NF0010、D91FBB32HC4NG0010、D91FBB32HC4NKW010、D91FBB32HC4NS0010、D91FBE01EC1NJW010、D91FBE01EC1NKW010、D91FBE01EC1NS0010、D91FBE01EC4NF0810、D91FBE01EC4NG0010、D91FBE01EC4NKW010、D91FBE01EC5NJW010、D91FBE01HC1NF0010、D91FBE01HC1NG0010、D91FBE01HC1NJW010、D91FBE01HC1NJW810、D91FBE01HC1NKW010、D91FBE01HC1NS0010、D91FBE01HC1VF0010、D91FBE01HC2NF0010、D91FBE01HC2NF0810、D91FBE01HC2NJW010、D91FBE01HC2NKW010、D91FBE01HC2NS0010、D91FBE01HC4NF0010、D91FBE01HC4NF0810、D91FBE01HC4NG0010、D91FBE01HC4NJW010、D91FBE01HC4NKW010、D91FBE01HC4NS0010、D91FBE01HC4VF0010、D91FBE01HC4VS0010、D91FBE01HC5NJW010、D91FBE01HK1NJW010、D91FBE01HK1NKW010、D91FBE02EC1NJW010、D91FBE02EC1NKW010、D91FBE02EC1NS0010、D91FBE02EC2NKW010、D91FBE02EC4NJW010、D91FBE02EC4NKW010、D91FBE02EC5NKW010、D91FBE02HC1NF0010、D91FBE02HC1NJW010、D91FBE02HC1NKE010EE、D91FBE02HC1NKW010D31FBE01CC1NF00

D31FHE01A4NB00
D31FHE01A4NE00
D41FBE01FC1NF00
D41FHE01C1NE00
D41FHB31E1NE00
D41FHB01FC4NF00
D41FHE01E1NE00
D91FBE01HC4NF00
D91FBE01HC1NF00
D1FVE02CC0NM03
D1FVE02BCVF0A
D1FVE50BCVLB
D1FBE02HCONMWO
D41FHB31C1NE00

型號如下：

F12-125-MF-CV-C-000-000-P
F12-060-MF-IV-D-000-L01-0
F12-060-MF-CV-C-000-000-0
F12-060-MF-CV-C-000-L01-0
F12-110-MF-CH-C-000-000-0

PAVC10038R4222
PAVC100R4222
PAVC65R4213

PV016R1K1T1NMMC
 PV180R1K1T1NMMC
 PV140R1K1T1NMMC
 PV080R1K1T1NMMC
 PV046R1K1T1NMMC
 PV063R1K1T1NMMC

BD1AANB10