原裝特價(jià)布赫DVSA-1L-040-1-1 12V DC
武穴黎翔機(jī)電設(shè)備有限公司,詢價(jià)聯(lián)系人:何女士
詢價(jià)電話:0713-6542758,手機(jī):18934630908
詢價(jià)傳真:0713-6542758
詢價(jià)QQ: 736567721,704552157
現(xiàn)貨特價(jià)型號(hào):R900925687 4WRAE10W1-30-22/G24N9K31/F1V 2臺(tái)
隨著微處理控制器、傳感器元件成本的下降,控制技術(shù)的不斷完善,使得雙閥芯控制技術(shù)在工程機(jī)械領(lǐng)域得以應(yīng)用。英國Utronics公司利用自己的技術(shù)及專利優(yōu)勢研制出雙閥芯多路換向閥,已廣泛應(yīng)用于JCB、Deere、DAWOO、CASE等公司的挖掘機(jī)、裝載機(jī)及挖掘裝載機(jī)等產(chǎn)品上。為適應(yīng)中國工程機(jī)械產(chǎn)品對(duì)液壓系統(tǒng)功能要求。穩(wěn)定性以及自動(dòng)化控制程度的不斷提高,Utronics公司產(chǎn)品適時(shí)進(jìn)入中國市場,現(xiàn)已初步完成廈工(5t)裝載機(jī)、詹陽(8t)挖掘機(jī)樣機(jī)調(diào)試并進(jìn)入試驗(yàn)階段。
1、傳統(tǒng)單閥芯換向閥的缺陷
傳統(tǒng)的單閥芯換向閥所組成的液壓系統(tǒng)難以合理解決好以下功能和控制之間存在的矛盾:
(1)液壓系統(tǒng)設(shè)計(jì)時(shí)為提高系統(tǒng)穩(wěn)定性,減少負(fù)載變化對(duì)速度的影響,要么犧牲部分我們想實(shí)現(xiàn)的功能,要么增加額外的液壓元件,如調(diào)速閥、壓力控制閥等,通過增加阻尼,提高系統(tǒng)速度剛度來提高系統(tǒng)的穩(wěn)定性。但是這樣元件的增加又會(huì)降低效率,浪費(fèi)能源;還會(huì)使得整個(gè)系統(tǒng)的可靠性降低、增加成本。
SDVPSA-330-PT-FY-10 24V DC
SDVPRA-325-PT-FY-10 24V DC
SDVPSA-316-PT-FY-10 24V DC
SDVPSA-310-PT-FY-10 24V DC
SDVPSA-306-PT-FY-10 24V DC
SDVPSA-316-PT-FY-10-V 24V DC
SDVPSA-325-PT-FY-10-V 24V DC
SDVPSA-325-PT-FY-10 12V DC
SDRPSB-525-P-EY-6 24V DC
SDRPSB-506-P-EY-6 24V DC
SDRPSB-530-P-EY-6 24V DC
SDVPSA-330-PT-FY-6-V 24V DC
SDRPSB-525-P-EY-6 12V DC
SDRPSB-516-P-EY-6 24V DC
SDRPSB-510-P-EY-6 24V DC
SDRPSB-516-P-EY-6 12V DC
SDRPSA-525-P-EY-10 24V DC
SDRPSA-510-P-EY-10 24V DC
SDRPSA-506-P-EY-10 24V DC
SDRPSA-530-P-EY-10 24V DC
SDRPSA-525-P-EY-10 12V DC
SDRPSA-516-P-EY-10 24V DC
DRVSA-5DG-100-10-3 12V DC JT
DVSA-1L-040-1-1 O.MAGNETSP
DVSA-1L-100-1-1 O.MAGNETSP
DVSA-1L-160-1-1 O.MAGNETSP
DVSA-1L-250-1-1 O.MAGNETSP
DVSA-1L-350-1-1 O.MAGNETSP
DVSA-1L-350-1-1 24V DC
DVSA-1L-040-1-1 24V DC
DVSA-1L-100-1-1 24V DC
DVSA-1L-160-1-1 24V DC
DVSA-1L-250-1-1 24V DC
DVSA-1L-040-1-1 12V DC
DVSA-1L-040-1-1 12V DC F
DRVSA-7P-350-10-1 12V DC
GPC-1012-1+DVPA-1-10-SM-2
DDRP-5-6S-S370A
DDRP-5-6S-S370B
WDTUVA-50-20-16-1
WDTUVA-50-60-16-1
PROP DMV 7020 LWN 24V DC
DDRRZ-7020-4-V-2 24V DC S489
PROP DMV 7020 LWN 24V DC M
SDRB-P-10-SM S496
SDRPSA-510-P-EY-10 24V DC S496
SDRB-P-10-SM S238
WUVPZ-2MDO-10-1 115V AC S290
DZDFZ-6-01-S-1 S585
SDVB-B-10-SM S496
SDVB-A-10-SM S496
DPZ-3-3 BAUGRUPPE 400BAR
WUVPZ-2NDO-10-1 24V DC S290
DVPA-2-10-SM-3 S290
SDRA-P-4-04-S-1 S461
SDRA-P-4-16-S-1 S461
SDRA-P-4-10-S-1 S461
DDPKZ-1C-10-H-06-1
SDVB-A-6-SL S496
SDVB-P-10-SM S496
WUVPZ-2MDO-10-1 24V DC S290
WUVPU-2NDO-10-2 24V DC S290
WUVPZ-2MDO-10-1 12V DC S290
DVPA-2-10-SN-3 S290
DWDPUA-2D-10-10-1 S505
(2)由于換向結(jié)構(gòu)的特殊性,使得用戶在實(shí)現(xiàn)某一功能時(shí)必須購買相應(yīng)的液壓元件,再加上工程機(jī)械廠家會(huì)根據(jù)不同最終用戶要求設(shè)計(jì)出相應(yīng)的功能,這樣會(huì)造成生產(chǎn)廠家采購?fù)?、多?guī)格的液壓控制元件來滿足不同功能要求的需要,不利于產(chǎn)品通用化及產(chǎn)品管理,同時(shí)會(huì)大大提高產(chǎn)品成本。
QX61-250/63-080R83
QX43-032R66
QX52-050/42-032R
QX42-032/22-005R29
QX43-020L65
QX41-040/32-010R44-1
QX83-250/63-125R
QX43-020L66
QX61-250/42-032R83
QX41-050/42-025R
QX43-025L65
QX61-200R66
QX51-100/53-050/33-012R
QX43-025L66
QX43-025/42-032R
QX81-500/62-125R83
QX43-032L65
QX33-010/33-010R29
QX41-040/31-025R
QX43-032L66
QX43-025/23-006R
QX81-315/63-080R
QX51-080L
QX54-063R21
QX61-160/33-010R101
QX51-080L12
QX64-125R21
QX42-020/42-020R06
QX51-100L
QX51-100/21-010R09
QX52-040/33-016R
QX51-100L12
QX51-125/51-125R
QX43-020/23-008R
QX51-125L
QX42-025/42-025/22-008R
QX63-100/33-016R
QX51-125L12
QX63-080R06
QX63-100/43-025R
QX51-080R65
QX42-032/21-016R
QX63-100/41-063R08
QX51-080R66
QX41-063/21-010R09
QX51-125/33-010R09
QX51-100R65
QX31-020/32-012R
QX61-250/63-080/42-020R83
QX51-100R66
QX41-050/41-050/33-016R
QX82-250/42-032/43-032R
QX51-125R65
QX52-050/31-032R12
QX51-080/53-040R29
QX51-125R66
QX41-050R14
QX21-010/21-010R14
QX51-080L65
QX32-012/22-008/23-005R
QX43-020R76
QX51-080L66
QX22-008/22-005R09
QX24-005R18
QX51-100L65
QX64-080R21
QX32-010/22-005R-Y
QX51-100L66
QX51-125/53-050R29
QX43-020R14
QX51-125L65
QX32-012/22-008/22-005R
QX41-050/31-020/33-016R
QX51-125L66
QX53-050/41-050R
QX53-063/52-050R
QX52-040R
QX52-040/41-063R
QX42-020/33-012/32-016R
QX52-040R12
QX41-040/42-020R
QX52-050/42-020R
QX52-050R
QX33-010/23-005R
QX51-125/33-010R
QX52-050R12
QX63-080R08
QX62-100/42-020R
QX52-063R
QX61-160/33-010R08
QX41-040/21-012/21-012R09
QX52-063R12
QX53-050R08
QX41-040/21-012R09
QX52-040L
QX51-100/33-010R08
QX81-315/53-063R
QX52-040L12
QX62-125/62-125R
QX43-020/22-005R
QX52-050L
QX23-006R66
QX62-100/43-020R
QX52-050L12
QX33-012/22-008R
QX33-016R14
QX52-063L
QX22-005/22-005R11
QX63-125/43-032R
(3)由于執(zhí)行機(jī)構(gòu)進(jìn)出液壓油通過一根閥芯進(jìn)行控制,單獨(dú)控制執(zhí)行機(jī)構(gòu)兩側(cè)壓力是不可能的。因此,出油側(cè)背壓作用于執(zhí)行機(jī)構(gòu)運(yùn)動(dòng)的反方向,隨著出油側(cè)背壓升高,為保質(zhì)執(zhí)行機(jī)構(gòu)的運(yùn)動(dòng),必須提高進(jìn)油側(cè)壓力。這樣會(huì)使得液壓系統(tǒng)消耗的功能增加,效率低,發(fā)熱增加。
TWK IW254/40-0,5-KFN-KHN
DNDS 7M OM
UM 30-13113
CA10A401-600FT2
WR22GEZ5-5 12D M100
1012-060-090
HMS01.1N-W0020-A-07-NNNN
82402019101
WL22SD2D03B-10-1
? model:T7BBS B25 B25 1R02 A100M5378 code:054-37533-0 serial:10C22
1006-130-180
WDTUVA-50-20-16V-1
ERM 280-2600 03S12-03 ID.393000-29
WS22ONCB-10-1 12D
WDTUVA-50-60-16-1
WS22GNZ5-2 12D M100
PART NO. 10000795
810000113
WR22GEA5-5 12D+GALA1
CG8A401-600FT2
WR22OEA5-5 115A
WK32GNA5-1 24D M100
SN:32062633
WS22GNA5V-2 24D
WS22GNBB-16-3 24D
PART NO. 10157951; DN150
WK32OHX5-02-S-3
NP460
D3W4CNJP
2049281
F10-2,4.220.02.1023.012
PART NO. 22598015; ARTICLE NO. 69222000
WR22GNZ5-5 24D
NTB 80
PJ 60 T
WR22ONCA-10-4 115A
WS22GNDB-10-1 24D
WR22OEA5-5 24D JT
CSB01.1C-SE-ENS-NNN-L2-S-NN-FW
400.03(NTT 65-200)
采用雙閥芯技術(shù)的液壓系統(tǒng),由于執(zhí)行機(jī)構(gòu)進(jìn)出油側(cè)閥口閥芯位置及控制方式各自獨(dú)立,互不影響,這樣通過對(duì)兩閥芯控制方式的不同組合,利用軟件編程能很好解決傳統(tǒng)單閥系統(tǒng)不能解決的問題,同時(shí)還可以輕易實(shí)現(xiàn)傳統(tǒng)液壓系統(tǒng)中難以實(shí)現(xiàn)的功能。
QX42-032R、QX43-032R、QX53-040R、QX61-200R、QX81-400R279、QX83-200/63-100/61-250R357-01、QX22-008R、QX23-005R、QX31-020/24-003R324、QX31-020R、QX32-010R、QX32-012/32-012R、QX32-012R09、QX41-050/21-010R09、QX42-020R、QXV26-005R117、REPB-10-1、RKVC06-Z4+ESH08、RKVC08-Z4、RKVC16-Z4、RKVC16-Z4+ESH25、RKVC25+ESH32、RKVC40、RKVE-08、RKVE-25-1、RKVE-32、RKVE-32 81904056、RKVE40、RKVE40 81602348、RS32-330、RVSAE 3/6-21-01、RVSAE3/6DS-112-2-02、SDDRVB-7HL-P-AF-10、SRV-AA-6-35、SWDRVPC-5MDO BZR-D-10-1-24VDC、SWUVPZ-1NCO-T-ED-10、SWUVPZ-1NCO-T-ED-10 24V DC、W2N220N-6AB2-24VDC、W2N22ON-6AB2-24VDC、W2N22SR-6AB2-24VDC、W2N320N-6AB2-24VDC、W2N32ON-6AB224VDC、W2N32OR-6AB3-24VDC、W2N32SN-6AB224VDC、W2N32SN-6AB2-24VDC、W2N32SR-6AB3-24VDC、WEDS-43-J-6-V-1 24V DC、WR22GEDA-10-4 24V DC、WR22GNCA-10V-4 24V DC、WS22GNCB-10-V-1-24VDC、WUVPB-1MCO-10-1 24V DC、WUVPB-1NCO-10-1-24VDC、300000444400078 LBV 12 POO 890-15/RS/0.40/0.00/O/SVO/N、AP100/1,2 D 218、AP100/4,3 D318、Cindy-12-B-PND-S060-A-D9-3、CINDY-16-B-SNS-S200-L-G9-1-SVT-250、Cindy-25-B-CNS-S500-A-D9-3、Cindy-25-B-PND-S500-A-D9-3、CINDY-25-B-SNS-S400-L-G9-1-SVT-250、DDRRZ-7030-3-2 24V DC、DPRA-116-3-3-24VDC、DWPAU-2-10-SM10、DWPAU-2-10-SN15、DWPAU-2-10-SN15-2、DWPBU-2-10-SM10-2、DWPBU-2-10-SN15-1、MTDA08-012M、MTDA08-025M、MTDA08-025R
W2N32ON-6AB2 230A M100;
W2N32ON-6AB2 24A;
W2N32ON-6AB2 24D;
W2N32ON-6AB2 24D M100;
W2N32ON-6AB2 24D M101;
W2N32ON-6AB2 24D+HHB-2;
W2N32ON-6AB2 48D;
W2N32ON-6AB2 OMS;
W2N32ON-6AD2 24D;
W2N32ON-6AD2 24D M100;
W2N32ON-6AG2 115A;
W2N32ON-6AG2 24D;
W2N32ON-6AG2 24D M100;
W2N32ON-6AI2 24D;
W2N32ON-6UAB2;
W2N32OR-6AB3 24D;
W2N32SD10-6AB2 24D;
W2N32SD10-6AG2 24D;
W2N32SN-6AB2 110D;
W2N32SN-6AB2 110D M100;
W2N32SN-6AB2 115A;
W2N32SN-6AB2 115A M100;
W2N32SN-6AB2 115A M110;
W2N32SN-6AB2 120A;
W2N32SN-6AB2 120A M101;
W2N32SN-6AB2 127D;
W2N32SN-6AB2 127D M100;
W2N32SN-6AB2 12D;
W2N32SN-6AB2 12D M100;
W2N32SN-6AB2 207D;
W2N32SN-6AB2 220D;
W2N32SN-6AB2 220D M100;
W2N32SN-6AB2 230A;
W2N32SN-6AB2 230A M100;
W2N32SN-6AB2 24A;
W2N32SN-6AB2 24D;
W2N32SN-6AB2 24D DT;
W2N32SN-6AB2 24D M100;
W2N32SN-6AB2 24D M110;
W2N32SN-6AB2 24D M110+HHNB-2;
W2N32SN-6AB2 24D+HHB-2;
W2N32SN-6AB2 24D+HHNB-2;
W2N32SN-6AB2 OMS;
W2N32SN-6AB2 OMS S496;
W2N32SN-6AD2 24D;
W2N32SN-6AD2 24D M100;
W2N32SN-6AG2 115A;
W2N32SN-6AG2 115A M100;
W2N32SN-6AG2 12D;
W2N32SN-6AG2 220D M100;
W2N32SN-6AG2 24D;
W2N32SN-6AG2 24D M100;
W2N32SN-6AI2 12D;
W2N32SN-6AI2 24D;
W2N32SN-6RAD2;
W2N32SN-6UAB2;
W2N32SN-6XAB2;
W2N32SN-6XAG2;
W2N32SR-6AB3 115A;
W2N32SR-6AB3 24D;
W2N33RD10-6AB2 24D;
W2N33RN-6AB2 115A;
W2N33RN-6AB2 230A;
W2N33RN-6AB2 24D;
W2N33RN-6QAD2;
W2N43FN-6AB3 115A;
W2N43FN-6AB3 115A M100;
W2N43FN-6AB3 120A;
W2N43FN-6AB3 230A M100;
W2N43FN-6AB3 24D;
W2N43FN-6AB3 OMS;
W2N43FN-6AG3 24D;
W2N43FN-6RAD3;
W2N43GN-6AB3 110D;
W2N43GN-6AB3 115A;
W2N43GN-6AB3 115A M100;
W2N43GN-6AB3 120A;
W2N43GN-6AB3 12D;
W2N43GN-6AB3 220D;
W2N43GN-6AB3 24D;
W2N43GN-6AB3 24D M100;
W2N43GN-6AB3 24D+HHB-2;
W2N43GN-6AB3 OMS;
W2N43GN-6AD3 120A;
W2N43GN-6AD3 230A;
W2N43GN-6AD3 24D;
W2N43GN-6AG3 115A;
W2N43GN-6AG3 127D M100;
W2N43GN-6AG3 220D M100;
W2N43GN-6AG3 24D;
W2N43GN-6AG3 24D M100;
W2N43GN-6AG3 24D+HHNB-2;
W2N43GN-6RAD3;
W2N43GR-6AB4 24D;
W2N44AN-6AB2 110D;
W2N44AN-6AB2 120A;
W2N44AN-6AB2 24D;
W2P32ON-6AB2 24D;
W2P32ON-6AD2 230A;
W2P32ON-6AD2 24D;