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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(guó)Utronics公司利用自己的技術(shù)及專利優(yōu)勢(shì)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(guó)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(guó)市場(chǎng),現(xiàn)已初步完成廈工(5t)裝載機(jī)、詹陽(yáng)(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(guò)增加阻尼,提高系統(tǒng)速度剛度來(lái)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(gòu)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(gòu)?fù)、多?guī)格的液壓控制元件來(lái)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(guò)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(guò)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(wèn)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;
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