?SL30PB2-4X/V?

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)

0811402141?DBETBEX-1X/315G24K31F1M?????2臺(tái)

　?由于雙閥芯換向兩油口控制的靈活性，兩油口可分別采取流量控制、壓力控制或流量壓力控制。正面介紹兩種簡(jiǎn)單的控制策略。?

（1）負(fù)載方向在整個(gè)工作過程中保持不變?

　　?我們知道，對(duì)于汽車起重機(jī)、挖掘機(jī)、裝載機(jī)等而言，其液壓缸在整個(gè)工作過程中負(fù)載方向始終維持不變。下面以起重機(jī)變幅液壓缸為例來探討雙閥芯的控制策略。?

　　?起重機(jī)變幅缸在工作過程中其受力，負(fù)載方向始終保持不變，因此我們可以采取液壓缸有桿控用壓力控制、無桿腔用流量控制的控制策略。?

SL10PA4-4X/?，SL10PA4-4X/V?，SL10PB1-4X/?，力士樂Rexroth

SL10PB1-4X/V?，SL10PB2-4X/?，SL10PB2-4X/V?，

SL10PB3-4X/?，SL10PB3-4X/V?，SL10PB4-4X/?，力士樂Rexroth

SL10PB4-4X/V?，SL15GA1-4X/?，SL15GA1-4X/V?，

SL15GA2-4X/?，SL15GA2-4X/V?，SL15GA3-4X/?，力士樂Rexroth

SL15GA3-4X/V?，SL15GA4-4X/?，SL15GB1-4X/?，

SL15GB1-4X/V?，SL15GB2-4X/?，SL15GB2-4X/V?，力士樂Rexroth

SL15GB3-4X/?，SL15GB4-4X/?，SL20GA1-4X/?，

SL20GA1-4X/V?，SL20GA2-4X/?，SL20GA2-4X/V?，力士樂Rexroth

SL20GA3-4X/?，SL20GA3-4X/V?，SL20GA4-4X/?，

SL20GA4-4X/V?，SL20GB1-4X/?，SL20GB1-4X/V?，力士樂Rexroth

SL20GB2-4X/?，SL20GB2-4X/V?，SL20GB3-4X/?，

SL20GB3-4X/V?，SL20GB4-4X/?，SL20PA1-4X/?，力士樂Rexroth

SL20PA1-4X/V?，SL20PA2-4X/?，SL20PA2-4X/V?，

SL20PA3-4X/?，SL20PA3-4X/V?，SL20PA4-4X/?，力士樂Rexroth

SL20PA4-4X/V?，SL20PB1-4X/?，SL20PB1-4X/V?，

SL20PB2-4X/?，SL20PB2-4X/V?，SL20PB3-4X/?，力士樂Rexroth

SL20PB3-4X/V?，SL20PB4-4X/?，SL20PB4-4X/V?，

SL25GA1-4X/?，SL25GA1-4X/V?,SL25GA2-4X/?，力士樂Rexroth

SL25GA2-4X/V?，SL25GA3-4X/?，SL25GA3-4X/V?，

SL25GA4-4X/?，SL25GB1-4X/?，SL25GB1-4X/V?，力士樂Rexroth

SL25GB2-4X/?，SL25GB2-4X/V?，SL25GB3-4X/?，

SL25GB4-4X/?，SL25GB4-4X/V?，SL30GA1-4X/?，力士樂Rexroth

SL30GA1-4X/V?，SL30GA2-4X/?，SL30GA2-4X/V?，

SL30GA3-4X/?，SL30GA3-4X/V?，SL30GA4-4X/?，力士樂Rexroth

SL30GA4-4X/V?，SL30GB1-4X/?，SL30GB1-4X/V?，

SL30GB2-4X/?，SL30GB2-4X/V?，SL30GB3-4X/?，力士樂Rexroth

SL30GB4-4X/?，SL30PA1-4X/?，SL30PA1-4X/V?，

SL30PA2-4X/?，SL30PA2-4X/V?，SL30PA3-4X/?，力士樂Rexroth

SL30PA3-4X/V?，SL30PA4-4X/?，SL30PA4-4X/V?，

SL30PB1-4X/?，SL30PB1-4X/V?，SL30PB2-4X/?，力士樂Rexroth

SL30PB2-4X/V?，SL30PB3-4X/?，SL30PB3-4X/V?，

SL30PB4-4X/?，SL30PB4-4X/V?，

SL?6?PB1-6X/?

　　?無桿腔流量控制是通過檢測(cè)連接到無桿腔側(cè)閥前后兩側(cè)的壓差，再根據(jù)所需流入或流出流量的多少，計(jì)算出閥芯開口大?。挥袟U腔側(cè)采用壓力控制，使該側(cè)維持一個(gè)低值的壓力，使得更加節(jié)能、高效。?

0811405171?VT-SSBD2-500-10/V0/A-2E

0811405170?VT-SSBD2-500-10/V0/A

0811405169?VT-SSBD1-500-10/V0/A

0811405168?VT-PE-TB3

0811405167?VT-PE-TB2

0811405166?VT-PE-TB1

0811405164?VT-SWMA5-5-1X/V0/0

0811405163?VT-PA-2

0811405162?VT-SSPA1-508-20/V0/I

0811405160?VT-VPRAP1-540-10/V0/T-SI

0811405159?VT-VPRAP1-540-10/V0/SI

0811405158?VT-VACAP-500-20/V0/2CH

0811405157?VT-VACAP-500-20/V0

0811405156?VT-VARAP1-527-20/V0/3/2VAX

0811405155?VT-VARAP1-527-20/V0/2STV

0811405154?VT-VARAP1-537-20/V0/5/3V

0811405153?VT-VARAP1-537-20/V0

0811405152?VT-VARAP1-527-20/V0

0811405151?VT-NE502-1X/V0/0

0811405150?VT-VACAS-500-10/V0/HRV

0811405149?VT-VACAP-500-10/V0/2CH

0811405148?VT-VRRA1-527-10/V0/RV

0811405147?VT-VACAF-500-10/V0

0811405146?VT-VNE1-5-1X/V0/0

0811405145?VT-SSPA1-525-20/V0/I

0811405144?VT-SSPA1-508-20/V0

0811405143?VT-SSPA1-525-20/V0

0811405141?VT-KACAB-500-10/V0

0811405140?VT-MACAS-500-10/V0/I現(xiàn)貨

0811405139?VT-MACAS-500-10/V0

0811405138?VT-VRPA2-537-10/V0/RTS

0811405137?VT-VRPA2-527-10/V0/RTS

0811405135?VT-VARAM1-527-10/V0/TIME

0811405134?VT-VARAM2-537-10/V18

0811405133?VT-VARAM1-527-10/V18

0811405132?VT-VACDS-500-10/V0/AMS

0811405131?VT-VACDS-500-10/V0/DMS

0811405129?VT-VACDS-500-10/V0/DM

0811405128?VT-VACAI-500-10/V0/VLRD

0811405126?VT-MSPA1-508-10/V0

0811405125?VT-VPRAP1-540-10/V0/T

0811405124?VT-VACAP-500-10/V0

0811405123?VT-VRRA1-527-10/V0

0811405122?VT-MARAM1-537-10/V0/X2

0811405121?VT-SWMA4-5-1X/V0/0

0811405120?VT-VRPA2-537-10/V0/RTP

0811405119?VT-VRPA2-527-10/V0/RTP

0811405118?VT-PA-1

0811405116?VT-SWKA3-5-1X/V0/0

0811405115?VT-VACAS-500-10/V0/LVAR

0811405114?VT-PA-3

0811405111?VT-BNE1-5-1X/V0/0

0811405110?VT-VPRAP1-540-10/V0

0811405109?VT-MNE1-5-1X/V0/0

0811405108?VT-SWMA3-5-1X/V0/0

0811405107?VT-SWMA2-5-1X/V0/0

0811405106?VT-MSPA2-525-10/V0

0811405105?VT-SWMA1-5-1X/V0/0

0811405104?VT-VRPA1-537-10/V0/QV-RTP

0811405103?VT-VRPA1-527-10/V0/QV-RTP

0811405099?VT-VRPA1-537-10/V0/QV

0811405098?VT-VRPA1-527-10/V0/QV

0811405094?VT-SWKA2-5-1X/V0/0

0811405093?VT-SWKA1-5-1X/V0/0

0811405090?VT-VPRAS1-527-10/V0

0811405088?VT-VARAP1-527-10/V0/3/2VAX

0811405087?VT-VARAP1-527-10/V0/2STV

0811405086?VT-VARAP1-537-10/V0/5/3V

0811405085?VT-VARAP1-537-10/V0

0811405084?VT-VARAP1-527-10/V0

0811405083?VT-KRRA2-527-20/V0/2CH

0811405082?VT-KRRA2-537-20/V0/

0811405081?VT-VSPA1-508-10/V0/RTP

0811405080?VT-VSPA2-525-10/V0/RTP

0811405079?VT-VSPA1-525-10/V0/RTP

0811405078?VT-VRPA1-542-10/V2

0811405077?VT-KPRAP1-537-10/V16

0811405076?VT-VRPA1-527-20/V0/2/2V

0811405075?VT-VARAI-500-10/V0/VLRC

0811405074?VT-VRPA1-527-20/V0/RTS-2/2V

0811405073?VT-VRPA1-527-20/V0/RTS-2STV

　　?由于我們?cè)跓o桿腔采用了流量控制，因此原控制系統(tǒng)中所用的平衡閥可用一個(gè)液控單向閥來代替。這樣可消除因平衡閥所帶來的系統(tǒng)不穩(wěn)定，從而提高系統(tǒng)穩(wěn)定性。?

（2）負(fù)載方向在工作過程中發(fā)生改變?

　　?在這種情況下，采取“進(jìn)油側(cè)壓力控制，出油側(cè)流量控制”，在液壓缸有桿腔側(cè)用壓力控制，無桿腔側(cè)有流量控制。?

R900586840?SV6PB4-6X/

R988004505?SL10PA1-4X/

R900586396?SL10PA2-4X/V

R900580052?SL10GB1-4X/V

R900536395?SL10GB4-4X/

R900527575?SL10PB4-4X/V

R900521462?SL10GA2-4X//12

R900518317?SL10PA1-4X/SO286

R900514645?SL10PB2-4X/V

R900507043?SL10GB1-4X//12

R900504957?SL10PA3-4X/V

R900502670?SL10GA2-4X/V

R900501943?SL10PA1-4X/SO139

R900483371?SL10PA1-4X/

R900483370?SL10GA1-4X/

R900474395?SL10GB2-4X/

R900473900?SL10GB2-4X/V

R900457710?SL102FA1-1X/

R900457388?SL10PA1-4X/V

R900457386?SL10PB2-4X/

R900454520?SL10GA3-4X/

R900451335?SL10PB4-4X/

R900451135?SL10GB1-4X/

R900450776?SL10GA2-4X/

R900450160?SL10GA1-4X/V

R900448378?SL10GA1-4X//12

R900447726?SL10GB3-4X/

R900445826?SL10GA4-4X/

R900443419?SL10PB1-4X/

R900443418?SL10PA3-4X/

R900442260?SL10PA2-4X/

R900438637?SL10PB3-4X/

R901121247?SL10PB3-4X/V

R901031296?SL10PA2-4X/SO96

R900992028?SL10PA1-4X/SO284

R900425616?SL10PA1-4X/J

R900419510?SL10PA4-4X/

R900406641?SL10PB1-4X/V

R900403795?SL10PB1-4X/J

R900403579?SL10PA4-4X/V

R900321381?EINBAUSATZSV/SL10.B2-40

R900321380?EINBAUSATZSV/SL10.B1-40

R900223712?SL10PB1-4X/SO286

R900204833?SL10GB3-4X/SO311

R988002099?SL10PA1-4X/

R900586396?SL10PA2-4X/V

R900514645?SL10PB2-4X/V

R900502670?SL10GA2-4X/V

R900483371?SL10PA1-4X/

R900483370?SL10GA1-4X/

R900474395?SL10GB2-4X/

R900457388?SL10PA1-4X/V

R900457386?SL10PB2-4X/

R900454520?SL10GA3-4X/

R900450776?SL10GA2-4X/

R900443419?SL10PB1-4X/

R900443418?SL10PA3-4X/

R900442260?SL10PA2-4X/

R900596177?SV10GA4-4X/

R900591864?2SV10G3-6X/

R900582637?SV10PA4-4X/

R900582578?SV10PB2-4X/V

R900564454?SV10PA1-4X/MT

R900532574?SV10PA1-4X/SO450

R900511928?SV10GA4-4X/SO287

R900509610?SV10GB4-4X/V

R900509453?SV10GB2-4X/V

R900508968?SV10GA2-4X/SO43

R900505678?SV10PB4-4X/

R900483369?SV10PA1-4X/

R900483368?SV10GA1-4X/

R900481097?SV10GA1-4X//12

R900467724?SV10PB1-4X/

R900466324?SV10PA3-4X/V

R900465776?SV10GA1-4X/V

R900464954?SV10GB2-4X/

R900464707?SV10PB3-4X/

R900463364?SV10PA1-4X/V

R900459915?SV10PA3-4X/

R900455086?SV10GB4-4X/

R900455015?SV10GA2-4X/

R900453511?SV10GB1-4X/

R900451042?SV10PA2-4X/

R900442169?SV10GB1-4X/V

R901114401?SV10PA4-4X/V

R901098930?SV10PB3-4X/V

R900426646?SV10GB1-4X//12

R900423202?SV10PB1-4X/V

R900415197?SV10GA1-4X/SO450

R900403672?SV10PB2-4X/

08114040604WRPH10C4B50L-2X/G24Z4/M

08114040614WRPH10C4B100L-2X/G24Z4/M

08114040634WRPH10C3B100P-2X/G24Z4/M

08114040794WRPH10C5B100P-2X/G24Z4/M

08114040804WRP10W63S-1X/G24Z4/M

08114041044WRP6C3B02L-1X/G24Z4/M

08114041144WRBA6E30-2X/G24N9Z4/M

08114041154WRBA6E15-2X/G24N9Z4/M

08114041224WRPH6C3B04L-1X/G24Z4/M

08114041234WRBA6E07-2X/G24N9Z4/M

08114041404WRPE6E18SJ-2X/G24K0/A1M

08114041414WRPE6E32SJ-2X/G24K0/A1M

08114041474WRPE6W32SJ-2X/G24K0/F1M

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08114041524WRBAE6W32J-2X/G24N9K31/A1M

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08114041884WRL10W80S-3X/G24ETZ4/M

08114042074WRL16V200M-3X/G24Z4/M

08114042094WRL16WZ180S-3X/G24Z4/M

08114042134WRL16W1Z180S-3X/G24Z4/M

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08114049774WRBKE35E1100SJ-1X/6ZG24EK31/A1D3M

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R9002446734WRZ25E1-220-7X/6EG24N9K4/M

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R9002483734WRKE16E125L-3X/6EG24EK31/A1D3M

R9002493734WRZE16W8-150-7X/6EG24N9K31/F1M

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R9005583554WRAE6E30-2X/G24N9K31/A1V

R9005757654WRA10W1-60-2X/G24N9K4/V

R9006084204WRE10W3-75-2X/G24K4/V

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R9006171694WRZE16W6-150-7X/6EG24K31/A1D3M

R9006172694WREE10V75-2X/G24K31/F1V

R9006174824WREE6E1-16-2X/G24K31/F1V

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