產(chǎn)品詳情
派克大流量比例換向閥D81FHE52H4NB00現(xiàn)貨產(chǎn)品廣泛應(yīng)用于鋼鐵、冶金、石油化工、航天、船舶制造、煤炭、水泥、電力、汽車、工程機(jī)械、食品、林業(yè)、紡織、皮革、造紙等行業(yè)領(lǐng)域武漢盛美特機(jī)電設(shè)備有限公司主營(yíng)：REXROTH德國(guó)力士樂、VICKERS美國(guó)威格士、ATOS意大利阿托斯、SUN美國(guó)太陽、DENISON法國(guó)丹尼遜、PARKER美國(guó)派克、DUPLOMATIC意大利迪普馬、HAWE德國(guó)哈威、HYDAC賀德克，CALZONI意大利卡桑尼、MOOG美國(guó)穆格,HYDRAFORCE海德福斯,瑞士WANDFLUH;雅歌輝托斯等,價(jià)格優(yōu)勢(shì)，歡迎詢價(jià)
自動(dòng)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(dòng)控制系統(tǒng)中使用動(dòng)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(dòng)控制系統(tǒng)要想要有多個(gè)輸出力和多個(gè)運(yùn)動(dòng)速度，就需要多個(gè)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(jìn)行人工調(diào)節(jié)。電氣比例閥控制屬于連續(xù)控制，其特點(diǎn)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(hào)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(jìn)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(biāo)值進(jìn)行快速比較修正，知道輸出壓力與輸入信號(hào)成一定比例為止，從而得到輸出壓力與輸入信號(hào)的變化成比例的變化。由于沒有噴嘴擋板機(jī)構(gòu)，故閥對(duì)雜質(zhì)不敏感，可靠性高。
派克大流量比例換向閥D81FHE52H4NB00現(xiàn)貨特點(diǎn)
1)可實(shí)現(xiàn)壓力、速度的無極調(diào)節(jié)，避免了常通的開關(guān)式氣閥換向時(shí)的沖擊現(xiàn)象。
2)能實(shí)現(xiàn)遠(yuǎn)程控制和程序控制。
3)與斷續(xù)控制相比，系統(tǒng)簡(jiǎn)化，元件大大減少。
4)與液壓比例閥相比，體積小、重量輕、結(jié)構(gòu)簡(jiǎn)單、成本較低，但響應(yīng)速度比液壓系統(tǒng)慢得多，對(duì)負(fù)載變化也比較敏感。
5)使用功率小、發(fā)熱少、噪聲低。
6)不會(huì)發(fā)生火災(zāi)，不污染環(huán)境。受溫度變化的影響小。
D41VW020B4VJW91
D81FHE52H4NB00新型號(hào)D81FPE52HC4NB00
FM4DDFVHT
D1FPE01MC9NS50
D41VW004C4NJW1T
D41VW021C4NGW
D1VW020HNJWS3
D41VW004C4VJW
PV016R1K1T1NHLC
D41VW003F1NJWI2N
D41VW020B4VJW
D1VW035CNJWL
D1VW009FNJW
D41VW009E2NJWTI4N
D1VW002ENJDJ5
D41FHE02C4NS00
D1VW004CNJDJS35
D41VW101B4NJDLJ53R
D41FHB61E4NS00
D1MW001MNJW1P
D1MW004CNJJ1P
D1MW004CNJW1P
CE040C01N11N
D1VW002CNGWX651
PV023R1D1T1NMMC
TE0230DY251AAAB
D1VW035CNJDJ5
D41VW003C3NJW
TDP100EH99C8NB0
D1DW009CNJW
D41VW009C1NJWX729
D1VW015MNKW
派克大流量比例換向閥D81FHE52H4NB00現(xiàn)貨
D1VW002CNUW
C016CA11009999N
C016CA99089999N
D1VW020DNJWL
BAE50B3R1C1/200
C016CA00080817N
D1VW008CNJW91X999
C10DEC101E32/0U0800
D1VW079CNJW
D41FHB32E2NE00
C025CA20009999N
D1VW010KNJWS2
D1VW011CNJWL
PV140R9K1T1WSCCK0072
D41VW020D1VJW
D41FPB61FB2NS70
D41VW020B6NJEE
D111FHE02H2NE00
D41FHB32F2NE00
D41VW004C4NUW
D1VW020BNJW4D
D41VW020D2VJW
D1VW020BNTWT
D41VW015E4NJW
D41VW004C5NJWI6N
D41VW020B4NJW3A
D41VW020B3NJWXG044
D41VW006E1NJW3M
D41VW030B5NJW
D81VW001F2NJW
D41VW001C4NJW3K
D41VW004C4NJW3F
D31DW004C4NJWI2N
D1VW002CNJWX651
D1VW008ENJWS3
D31DW020D2NJW3A
D31FHB32C2NE00
D41VW004C6VJW
D41VW011C2VJW
D41VW081C1NJWTI6N
D41VW043E2NJWTI5N
D1VW022MNJW
D41VW030B6NJW
D1VW001CNJGLJ7W
D1VW004CNJGLJ7W
PV028R1E1T1NFPV
D81VW001C1NJWTI6N
D1VW009CNAW
D1VW009ENJW
D1VW003FNJWT
D41VW011E4NJW1T
D41VW014E6NJW
D41VW002E5NJW
D3W002CNUWS4
D41VW020B1NJWI5N
D41VW011E1NJW
D41VW004C1NJWI5N
D91VW006K2NJW
D3DW002CNJW4DC08
D41VW009C6NJWI6N
D41VW001C5NJWTI6N
D41FPE52FB1NK00
D41VW004C4NJWW
派克大流量比例換向閥D81FHE52H4NB00現(xiàn)貨
D41VW043E5NJWI5N
D41FHE01C2NS08
D41VW001E2NTW
D41VW003C4NYW
D41FBE01FC4NM00D81FSA37E1NXW0
PV080R1K1T1NHCB
D1FBE01CC0NW50
D111FHE02L1NB20
D1FPE50FB9NS00X999
D1VW008CNKWS3
D31DW082C4NJDLJ5
D1VW020HNJWI4N
D31DW008C5NJW
D41VW004C4NJW3A
D91VW001C2NJWTI6N
D1VW048FNJW4D
D1VW001CNJWT
D41VW009C1NKWX729
D41VW004C4NJW
D81VW020D1VJW
D1VW020BNJW91X999
D91VW004C2NJW
D91VW009C2NJW
D1VW026BNJWT
CE025C01L10N
D1VW002CNJW4D
D1VW004CNJW4D
D41VW021C2NJW3K
P2LDXN14ESNDDN
P2LDX614EENXB549
PR25M10S1PV9
TF0130EN260HAAU
DCS1200S
D1VW020HNJWI1N
D1VW002ENJWS2
D41FHB31B4NS00
D1VW004CNJG
D81VW011C4VTW
D41FHB32F5NB00
D81FHE01E4NB00
695-00131-0
D3FPE50YA9NS50
D41VW011C4NJWT3F
D41VW030D2NJWI3N
D41VW004C2NJWTI6N
D41VW004E2NJWI5N
D41VW006C1NTW3A
D1VW011CNJDJS25
D1MW020BNTWW
D41VW021C4NTW
D41VW001C4NJW3C
D41VW002C6NJW
D41VW009C6NJW
D1VW008CVKW
TPR210CBG2EG12E
D41VW030B2NJW3A
C016E35S10081199N
P2M2SBEE2C
D31DW004C2NJW3B
D41VW020B4NJW
D81VW030H2NJW
D41VW009C2NJWI6N
D41VW007C3NTW
D41VW001C4NJW
D1DW020BNJWI5N
D1VW086CNJW
D41VW080C1NJW
D41VW009C3NJW3A
D91VW001C5NJWI6N
D41VW011C4VJW3A
D41VW001C1NJWTI6N
D1VW030BNJWTI5N
D41VW001C2NJWTI6N
D41FHB11F2NB08
D41FHE52F4NE00
D1FPE01CC9NE00
D1VW082CNJDLJ5
D41VW073K2NJWTI4N
CE063C04U99N
D1VW020HNJWL
D1VW081CNJWS2
D81FHB32E4NB00
D1VW004ENGW
D1VW002KNJWL
C040CA14009915N
D91VW005C1NJW
D41VW012C4NJW3A
D41FHE01F2NS00
D1FPE50MB9NB50
D41FHB11F1VB00
PV023R1K1T1NUPR
D41FHB32C2NE00
D1VW073KNJWTI4N
派克大流量比例換向閥D81FHE52H4NB00現(xiàn)貨
D41VW002K2NJWTI4N
D1VW008KNGW
D41VW003C4NJW
D1VW004CNJWX651
D41VW001C4NJW3F
D81VW001E5NJWI5N
D1VW002ENJDLJ5
D41VW020H1NJWI1N3R
D41VW103C4NJWI4NX129
PVAC2MTMNSJW35
D3W102KNJW
D41VW004C4NJWI5NX129
D1VW011CNJWS3
D41VW002C5NJWW
D31DW001C2NJWTI6N
D41VW001C4NJWTI6N
D41FSE01C5NLW8
D41VW012C5NJW
D1VW026HVJWI4N
D41VW009C2NJW3A
D41VW001C2NJW
RE50E35T1SN1F0
D41VW003K4NJW
D41FPB61FB4NK00
D41FHB31E1NB08
D1VW020DNJWX5448
D41VW003F1NJWI2N3C
D41VW003E4NJW
D41VW009C1NJWI3N3A
D41VW081C4NJW3A
D41FPA61FA2NK70
D41VW009C5NJWI6N
D41VW103C4NJWI5NX129
D41FPE52FB4NK70
D1VW004CNJWX5448
D41VW020B1NKW
