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 ???

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現(xiàn)貨特價(jià)型號：R900925687 4WRAE10W1-30-22/G24N9K31/F1V??2臺(tái)除了工作介質(zhì)外，一個(gè)液壓系統(tǒng)通常都是由能源元件（液壓泵）、執(zhí)行元件（液壓缸、液壓馬達(dá)或擺動(dòng)液壓馬達(dá)）、控制元件（各種液壓閥）和輔助元件（郵箱和管路等）四類液壓元件所組成。液壓傳動(dòng)與控制的機(jī)械設(shè)備或裝置工作時(shí)，其液壓系統(tǒng)以具有連續(xù)流動(dòng)性的液壓油或難燃液壓液或水作為工作介質(zhì)，通過液壓泵將驅(qū)動(dòng)泵的原動(dòng)機(jī)的機(jī)械能轉(zhuǎn)換成液體的壓力能，然后經(jīng)過封閉管路及控制閥送至執(zhí)行器中，轉(zhuǎn)換為機(jī)械能去驅(qū)動(dòng)負(fù)載、實(shí)現(xiàn)工作機(jī)構(gòu)所需的直線運(yùn)動(dòng)或回轉(zhuǎn)運(yùn)動(dòng)。
1.2 ?液壓閥的功用及重要性
液壓控制閥（簡稱液壓閥）是液壓系統(tǒng)中的控制元件，其功用是控制液壓系統(tǒng)中液體的流向、壓力及流量，以使液壓執(zhí)行器及其驅(qū)動(dòng)的工作機(jī)構(gòu)獲得所需要的運(yùn)動(dòng)方向、運(yùn)動(dòng)速度（轉(zhuǎn)速）及推力（轉(zhuǎn)矩）等。
液壓閥在液壓系統(tǒng)中起著非?？傄淖饔谩Ｈ魏我粋€(gè)液壓系統(tǒng)，不論其如何簡單，都不能缺少液壓閥；同一工藝目的液壓機(jī)械設(shè)備，通過液壓閥的不同組合與使用，可以組成油路結(jié)構(gòu)截然不同的多種液壓系統(tǒng)方案，股液壓閥是液壓技術(shù)中與規(guī)格最多、應(yīng)用最廣泛、最活躍的元件；一個(gè)液壓系統(tǒng)設(shè)計(jì)的合理性、安裝維護(hù)的便利性以及能否按照既定要求正?？煽康剡\(yùn)行，在很大程度上取決于其中所采用的各種液壓閥是性能優(yōu)劣及參數(shù)匹配是否合理。電磁閥的滑閥套與閥芯的配合間隙很?。ㄐ∮?.008mm），一般都是單件裝配，當(dāng)有機(jī)械雜質(zhì)帶入或潤滑油太少時(shí)，很容易卡住。處理方法可用鋼絲從頭部小孔捅入，使其彈回。根本的解決方法是要將電磁閥拆下，取出閥芯及閥芯套，用CCI4清洗，使得閥芯在閥套內(nèi)動(dòng)作靈活。拆卸時(shí)應(yīng)注意各部件的裝配順序及外部接線位置，以便重新裝配及接線正確，還要檢查油霧器噴油孔是否堵塞，潤滑油是否足夠。
（4）漏氣。漏氣會(huì)造成空氣壓力不足，使得強(qiáng)制閥的啟閉困難，原因是密封墊片損壞或滑閥磨損而造成幾個(gè)空腔竄氣。
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1.3 液壓閥的基本結(jié)構(gòu)原理
充液閥的基本結(jié)構(gòu)主要包括閥芯、閥體和驅(qū)動(dòng)閥芯在閥體內(nèi)作相對運(yùn)動(dòng)的操縱控制機(jī)構(gòu)。閥芯的結(jié)構(gòu)形式多樣;閥體上開設(shè)有與閥芯配合的閥體（套）孔或閥座孔，還有外接油管的進(jìn)、出油口；閥芯的操縱控制機(jī)構(gòu)有手調(diào)（動(dòng)）式、機(jī)械式、電動(dòng)式以及液動(dòng)式或電液動(dòng)式等。
液壓閥的基本工作原理是：利用閥芯相對于閥體的運(yùn)動(dòng)來控制閥口的通斷及開度的大?。▽?shí)質(zhì)是對R901098531 4WSE3EE16-1X/150B9-210K9EV-118
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SV15-8-0-0-24DGP
SV15-8-C-0-00
SV15-8-C-0-240AGP
SV15-8-C-0-24DGP
SV1-8-0-0-00
SV1-8-3-0-00
SV1-8-3-0-12DGS
SV1-8-3-0-24DGS
SV1-8-4-0-00 ? ? SV13-12-CM-0-24DGH
SV1-8-C-0-00
SV1A-12-3P-0-00
SV1B-12-3P-0-00
SV2-10-4-0-00
SV2-10-4-0-12DG
SV2-10-4-0-24DG
SV2-10-C-0-00
SV2-10-C-0-230AG
SV2-10-C-0-24DG
電磁閥DG4V-3-22A-M-U-H7-60
電磁閥線圈300AA00122A
電磁閥DG4V-3-6C-M-U-B6-60
電磁閥DG4V-32AL-M-U-H-7-60
電磁換向閥DG4V-5-6C-M-U-A6-20
電磁換向閥DG4V-5-3C-M-U-A6-20
電磁閥WD-G03-C3-D2-N
電磁閥DG4V-3-2N-M-U-D6-60
電磁閥線圈02-101728
電磁換向閥DG4V-3-0BL-M-U-H7-60
電磁閥DG4V-5-0A-M-U-H6-20
電磁閥DG5S4-042C-M-U-H7-71
電磁閥DG5S4-046C-M-U-H7-71
電磁閥DG4V-5-3CJ-M-U-H6-20
電磁閥DG4V-3-7C-M-U-H7-60
電磁閥DG4V-3-33C-M-U-H7-60
電磁閥DG5V-8-S-2C-M-U-H7-10 DG5V-8-S-3C-M-U-H7-10
電磁閥DG4V-3-2A-M-U-H7-60
電磁閥線圈300AA00082A
電磁閥線圈H507848
旋轉(zhuǎn)電磁閥SV3-10-0-0-24DG
電磁閥DG4V-3-22AL-M-U-H7-60
電磁閥DG4V-5-2AJ-M-U-H6-20
電磁換向閥DG4V-5-2CJ-M-U-H6-20
電磁閥線圈507833 110V
電磁閥DG4V-5-2A-M-U-C6-20
溢流閥CG5V-8CW-DM-U-H7-11
電磁閥DG4V-56CJ-M-U-H-6-20
電磁換向閥DG4V-3-0A-M-U-H7-60
液壓閥DG3V-8-2C-10-EN521
線圈507826
電磁閥DG4V-3-6C-M-U-D-6-60
線圈507834
溢流閥CG5-8GW-D-M-U-H7-11
液壓閥DGMFN-3-X-A2W-B2W-41
電磁閥DG4V-3-6B-M-U-H7-60 DG4V-3-2B-M-U-H7-60
疊加式溢流閥DGMC-3-PT-CW-41
電磁閥DG4V-3-3C-M-U-H7-60 DG4V-3-31C-M-U-H7-60
電磁閥DG4V-5-6CJ-M-U-H6-20
順序閥DGMR1-3-PP-FW-B-40
液壓閥DG3V-8-8C-10-EN521
電磁閥方向閥DG4V-3-6C-M-U-H7-60
電磁閥方向閥DG4V-5-2AJ-M-U-H6-20
電磁閥方向閥DG4V-5-0CJ-M-U-H6-20
電磁閥方向閥DG4V-3-0A-M-U-H7-60
電磁閥方向閥DG4V-3-2C-M-U-H7-60
電磁閥方向閥DG4V-3-3C-M-U-H7-60
電磁閥方向閥DG4V-5-3CJ-M-U-H6-20
電液換向閥DG5S4-046C-M-U-H7-71
電磁閥方向閥DG4V-3-2A-M-U-H7-60
電磁閥方向閥DG4V-3-0C-M-U-H7-60
電磁閥方向閥DG4V-3-6B-M-U-H7-60
電磁閥方向閥DG4V-3-7C-M-U-H7-60
電磁閥方向閥DG4V-3-31C-M-U-H7-60
電磁閥方向閥DG4V-5-8CJ-V-M-U-H6-20
電液換向閥DG5V-8-S-2C-M-U-H-10
電磁閥方向閥DG4V-5-0A-M-U-H6-20
電磁閥方向閥DG4V-3-2AL-M-U-H7-60
電磁閥方向閥DG4V-3-2N-M-U-H7-60
電磁閥方向閥DG4V-5-2CJ-M-U-H6-20
???閥口的流動(dòng)阻尼進(jìn)行控制），實(shí)現(xiàn)對液流方向、壓力和流量的控制。液壓閥工作時(shí)，所有閥的通過流量與閥的進(jìn)、出油口間的壓力差以及開度的大小間的關(guān)系都符合如下空口壓力流量特性公式