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公司基本資料信息
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武穴黎翔機電設(shè)備有限公司,詢價聯(lián)系人:何女士
詢價電話:0713-6542758,手機:18934630908 ???
詢價傳真:0713-6542758
詢價QQ: 736567721,704552157
現(xiàn)貨特價型號:R900925687 4WRAE10W1-30-22/G24N9K31/F1V??2臺2.4 充液閥的工作原理及性能?
2.4.1 充液閥的工作原理?
圖2.2為XC-17型蓄能器充液閥液壓原理圖。該閥的結(jié)構(gòu)主要包括帶壓力設(shè)定的先導(dǎo)控 制閥l、壓力補償器2和單向閥3。蓄能器充液閥的作用是保證液壓系統(tǒng)中蓄能器的袖壓維持在所要求的范圍內(nèi)。?
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圖2.2
(1)泵由蓄能器充液狀態(tài)變?yōu)榱銐貉h(huán)狀態(tài)如圖2所示。在充液過程中,泵出油液P經(jīng)單向閥進(jìn)人蓄能器回路S ,同時壓力油通過先導(dǎo)閥的先導(dǎo)管作用在壓力補償器的背面該補償器節(jié)制泵的流量。隨著油液的不斷充人,直到蓄能器中的壓力克服先導(dǎo)閥的彈簧設(shè)定壓力, 先導(dǎo)閥閥芯切換+壓力補償器背面的控制壓力與回油口T相通,此時壓力補償器的閥芯切換,使P與N連通,單向閥關(guān)閉。這時,充液過程結(jié)束而泵的油液以最小的壓降通過充液閥。?-直動式電磁鐵操作的換向閥,標(biāo)準(zhǔn)型。
--安裝面油口分布類型符合DIN 24 340 A型,ISO 4491或CETOP-RP 121 H。
--帶有可卸線圈的濕式交流或直流電磁鐵
--電磁線圈可旋轉(zhuǎn)90度
--更換電磁線圈時,不必打開閥的密封
--電氣接線可單獨接線或集中接線
--可選,手動應(yīng)急操作
--低換向沖擊型
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(2)泵由零壓循環(huán)狀態(tài)轉(zhuǎn)為蓄能器充液狀態(tài) 當(dāng)蓄能器壓力降至下限時,先導(dǎo)控制閥在彈簧力作用下切換,P經(jīng)先導(dǎo)閥與壓力補償器的負(fù)載信號腔連通,由于彈簧的共同作用,壓力補償器換向,切斷P與N回路+泵的油液再次經(jīng)單向閥進(jìn)人蓄能器回路S ,蓄能器充油,直至上一工作循環(huán) 。
2.4.2 充液閥的性能4WRKE16E1-125P-3X/6EG24EK31/A1D3M, 4WRKE10W8-100L-3X/6EG24K31/A5D3M, 4WRKE10W8-100L-3X/6EG24K31/A1D3M, 4WRKE10W8-100L-3X/6EG24ETK31/A5D3M, 4WRKE10W8-100L-3X/6EG24EK31/A1D3M, 4WRKE10W6-100L-3X/6EG24EK31/A1D3M, 4WRKE10W6-100L-3X/6EG24EK31/A1D3M, 4WRKE10W1-100-2X/6A24K9/D3M SO280, 4WRKE10E50L3X/6EG24EK31/A1D3M, 4WRKE10E50L3X/6EG24EK31/A1D3M, 4WRKE10E2-50-2X/6A24EK9/D3M, 4WRKE10E1-50L-3X/6EG24EK31/A5D3M, 4WRKE10E1-100L-3X/6EG24EK31/A1D3M, 4WRKE10E1-100L-3X/6EG24EK31/A1D3M, 4WRKE10E100P-3X/6EG24EK31/A1D3M, 4WRKE10E100L-3X/6EG24EK31/A5D3M, 4WRKE10E100L-3X/6EG24EK31/A5D3M, 4WRKE10E100L-3X/6EG24EK31/A1D3M, 4WRK25W1-350-2X/6A24EK9/D3M, 4WRK25W1-350-2X/6A24EK9/D3M, 4WRH25W8-325-7X/M, 4WRH25W6-325-7X/M, 4WRH25W3-325-7X/M, 4WRGE16V125L1X/210G24TK31/A1M, 4WRGE16V1-200L1X/315G15EK31/C1M, 4WRGE16V1-125L1X/315G15K31/C1V, 4WRGE16V1-125L1X/315G15K31/C1V, 4WRGE16V1-125L1X/315G15K31/C1M, 4WRGE16V1-125L1X/315G15ETK31/C1V, 4WRGE16E1-200L1X/315G15EK31/C1M, 4WRGE16E1-125L1X/315G15K31/C1M, 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4WRZ32W520-7X/6EG24N9ETK4/D3M, 4WRZ32W520-5X/6A24NETK4/M, 4WRZ32W1-520-5X/6A24NZ4/M, 4WRZ32W1-520-5X/6A24N9K4/D3V, 4WRZ32W1-360-5X/6A24N9EK4/D3V, 4WRZ32EA520-7X/6EG24N9EK4/M, 4WRZ32E520-7X/6EG24N9ETK4/D3M, 4WRZ32E520-5X/6A24NETK4/M, 4WRZ32E360-7X/6EG24N9EK4/D3M, 4WRZ32E1-520-7X/6EG24N9K4/M, 4WRZ32E1-520-7X/6EG24N9K4/D3M, 4WRZ32E1-520-7X/6EG24N9K4/D3M, 4WRZ32E1-360-7X/6EG24N9K4/M, 4WRZ25W8-325-7X/6EG24N9TK4/M, 4WRZ25W8-325-7X/6EG24N9TK4/D3M, 4WRZ25W8-325-7X/6EG24N9TK4/D3M, 4WRZ25W8-325-7X/6EG24N9K4/V, 4WRZ25W8-325-7X/6EG24N9K4/M, 4WRZ25W8-325-7X/6EG24N9K4/M, 4WRZ25W8-325-7X/6EG24N9K4/D3M, 4WRZ25W8-325-7X/6EG24N9K4/D3M, 4WRZ25W8-325-7X/6EG24N9ETK4/M, 4WRZ25W8-325-7X/6EG24N9ETK4/M, 4WRZ25W8-325-7X/6EG24N9ETK4/D3V, 4WRZ25W8-325-7X/6EG24N9ETK4/D3M, 4WRZ25W8-325-7X/6EG24N9ETK4/D3M, 4WRZ25W8-325-7X/6EG24N9EK4/M, 4WRZ25W8-325-7X/6EG24N9EK4/D3V, 4WRZ25W8-325-7X/6EG24N9EK4/D3M, 4WRZ25W8-325-7X/6EG24N9EK4/D3M, 4WRZ25W8-220-7X/6EG24N9TK4/D3M, 4WRZ25W8-220-7X/6EG24N9K4/V, 4WRZ25W8-220-7X/6EG24N9K4/M, 4WRZ25W8-220-7X/6EG24N9K4/M, 4WRZ25W8-220-7X/6EG24N9K4/D3V, 4WRZ25W8-220-7X/6EG24N9K4/D3M, 4WRZ25W8-220-7X/6EG24N9ETK4/V, 4WRZ25W8-220-7X/6EG24N9ETK4/M, 4WRZ25W8-220-7X/6EG24N9ETK4/D3V, 4WRZ25W8-220-7X/6EG24N9EK4/M, 4WRZ25W8-220-7X/6EG24N9EK4/D3V, 4WRZ25W8-220-7X/6EG24N9EK4/D3M, 4WRZ25W6-325-7X/6EG24N9TK4/M, 4WRZ25W6-325-7X/6EG24N9TK4/D3M, 4WRZ25W6-325-7X/6EG24N9K4/M, 4WRZ25W6-325-7X/6EG24N9K4/D3M, 4WRZ25W6-325-7X/6EG24N9K4/D3M, 4WRZ25W6-325-7X/6EG24N9ETK4/V, 4WRZ25W6-325-7X/6EG24N9ETK4/M, 4WRZ25W6-325-7X/6EG24N9ETK4/D3V, 4WRZ25W6-325-7X/6EG24N9ETK4/D3M, 4WRZ25W6-325-7X/6EG24N9EK4/M, 4WRZ25W6-325-7X/6EG24N9EK4/M, 4WRZ25W6-325-7X/6EG24N9EK4/D3M, 4WRZ25W6-220-7X/6EG24N9K4/M, 4WRZ25W6-220-7X/6EG24N9K4/D3M, 4WRZ25W6-220-7X/6EG24N9ETK4/D3M, 4WRZ25W6-220-7X/6EG24N9ETK4/D3M, 4WRZ25W6-220-7X/6EG24N9EK4/M, 4WRZ25W6-220-7X/6EG24N9EK4/D3M, 4WRZ25W6-220-7X/6EG24N9EK4/D3M, 4WRZ25W325-5X/6A24NK4/M, 4WRZ25W325-5X/6A24NETK4/D3M, 4WRZ25W2-220-5X/6A24NZ4/M, 4WRZ25W1-325-5X/6A24NZ4/M, 4WRZ25W1-325-5X/6A24NZ4, 4WRZ25W1-325-5X/6A24NK4/M, 4WRZ25W1-325-5X/6A24N9K4/D3M, 4WRZ25W1-325-5X/6A24N9ETK4/D3M, 4WRZ25W1-325-5X/6A24N9ETK4/D3M, 4WRZ25W11V, 4WREE10V75-2X/G24K31/F1V, 4WREE10V75-2X/G24K31/A1V, 4WREE10V50-2X/G24K31/A1V, 4WREE10V50-2X/G24K31/A1V, 4WREE10EA75-2X/G24K31/A1V, 4WREE10EA75-2X/G24K31/A1V, 4WREE10E75-2X/G24K31/F1V, 4WREE10E75-2X/G24K31/F1V, 4WREE10E75-2X/G24K31/A1V ??
蓄能器的油壓范圍是由先導(dǎo)控制閥的結(jié)構(gòu)和彈簧的調(diào)定壓力決定的,先導(dǎo)閥結(jié)構(gòu)如圖2.3所示。
當(dāng)泵為蓄能器重液時,液壓信號同時作用于小閥芯的右端,當(dāng)蓄能器的充液壓力達(dá)到由調(diào)壓彈簧調(diào)定壓力所確定的最大值P2時,先導(dǎo)閥芯動作、P-N連通,蓄能器停止充液。隨著油液的減少、蓄能器的油壓降為p 時,先導(dǎo)閥芯在調(diào)壓彈簧的作用下復(fù)位、P—N 斷開、P—SP連通,蓄能器變?yōu)槌湟籂顟B(tài)。利用先導(dǎo)閥小閥芯 (直徑 d)及大閥芯 (直徑D)的面積不同以及調(diào)壓彈簧的彈簧力F可將蓄能器的油壓控制在P~P 之間。其關(guān)系式為:
?我公司優(yōu)惠供應(yīng)力士樂REXROTH伺服閥:
REXROTH伺服閥:R900644630 ?4WS2EM16-24/200B12T315K8CV-114
REXROTH伺服閥:R900769980 ?4WSE2EM16-24/150B9ET315K9EV
REXROTH電磁閥:0811402042 ?DBE6X-1X/315G24-25NZ4M
REXROTH電磁閥:0821401132 ?LU1-050/063-AL-AN
REXROTH比例閥:R900723096 ?4WRZE25W9-325-7X/6EG24N9EK31/F1D3M
REXROTH電磁閥:R901152584 ?3DRE16P-7X/200YG24K4V
REXROTH電磁閥:3DREME10P-7X/315YG24K31F1V
REXROTH電磁閥:R900954057 ?4WRA6W1-15-2X/G24K4/V
REXROTH電磁閥:R900954058 ?4WRA6W1-30-2X/G24K4/V
REXROTH電磁閥:R900244329 ?4WRZ10W8-50-7X/6EG24N9ETK4/D3M
REXROTH比例閥:R900976333 ?4WRZ10W8-85-7X/6EG24N9EK4/D3M
REXROTH比例閥:R900244327 ?4WRZ16W8-150-7X/6EG24N9EK4/D3M
REXROTH比例閥:R900968534 ?4WRZ25W8-220-7X/6EG24N9EK4/D3M
REXROTH電磁閥:R900958848 ?3DREPE6C-2X/25EG24N9K31/F1M
REXROTH電磁閥:R900597158 ?DR30-5-5X/200YM
REXROTH伺服閥:R900772317 ?4WS2EM10-5X/60B11T315K31CV-114
REXROTH伺服閥:R900763984 ?4WS2EM6-2X/20B11ET210K17EV
REXROTH氣缸:5218535110 ? ?RDC-SA-052,5-0040
REXROTH比例閥:0811404036 ?4WRPH6C3B40L-20/G24Z4/M4
REXROTH比例閥:R900966566 ?4WRZ16E150-7X/6EG24N9ETK4/D3M
REXROTH比例閥:4WRKE16E200L-3X/6EG24K31/F1M
REXROTH比例閥:4WRZE16W6-150-70/6EG24N9EK31/F1D3M
REXROTH比例閥:4WRZE32W8-520-7X/6EG24N9EK31/F1D3M
REXROTH電磁閥:R900942009 ?LFA32DBU2A2-7X/315A200
REXROTH電磁閥:0811404720 ?4WRREH6VB40L-1X/G24KO/B5M
REXROTH比例閥:4WREE10W1-75-22/G24K31Q1V
REXROTH比例閥:4WREE6W1-32-22/G24K31/A1V
REXROTH比例閥:4WREE6W1-16-22/G24K31/A1V
REXROTH比例閥:4WREE6W1-15-22/G24K31/A1V
REXROTH比例閥:4WREE10V75-22/G24K31A1V
REXROTH比例閥:4WREE6V32-22/G24K31/A1V
REXROTH比例閥:4WREE10E75-22/G24K31A1V
REXROTH比例閥:4WREE6V32-23/G24K31/A1V
REXROTH比例閥:4WRZE10W6-85-70/6EG24N9K31/A1V
REXROTH比例閥:4WRZE10W50-22/G24K31/A1V
REXROTH比例閥:4WRLE10V85M-3X/G24ETK0/A1V
REXROTH比例閥:4WRPEH6C3B12L-20/G24K0/A1M
REXROTH伺服閥:4WS2EM10-51/75B11XHET315K31EV
REXROTH伺服閥:4WS2EM10-5X/75B11ET315K31DV
REXROTH伺服閥:4WSE2EM16-24/150B9ET315K9EV
REXROH溢流閥:R900963856 ?DBW20B2-5X/315-6EG24N9K4SO160
R900929827 4WREE 6 W1-08-2X/G24K31/A1V
R901003235 4WREE 6 W1-08-2X/G24K31/A1V-280
R900965071 4WREE 6 W1-08-2X/G24K31/F1V
R900939627 4WREE 6 W1-16-2X/G24K31/A1V
R901154928 4WREE 6 W1-16-2X/G24K31/A1V-280
R900937065 4WREE 6 W1-16-2X/G24K31/F1V
R900913359 4WREE 6 W1-32-2X/G24K31/A1V
R900933476 4WREE 6 W1-32-2X/G24K31/F1V
R900925657 4WREE 6 W16-2X/G24K31/A1V
R900950416 4WREE 6 W16-2X/G24K31/F1V
R900911004 4WREE 6 W32-2X/G24K31/A1V
R900246793 4WREE 6 W32-2X/G24K31/F1V
R900974247 4WREE 6 WA16-2X/G24K31/A1V
R900617766 4WREE 6 WA16-2X/G24K31/F1V
R900926997 4WREE 6 WA32-2X/G24K31/A1V
R900964934 4WREE 6 WA32-2X/G24K31/F1V
R900948412 4WREE 6 X00-2X/G24K31/F1V-652
R900787894 4WREEM 10 E1-50-2X/G24K34/B6V
R901246417 4WREEM 10 E1-75-2X=G24K34/B6V
R900727833 4WREEM 10 E25-2X/G24K34/B6V
R900246856 4WREEM 10 E50-2X/G24K34/B6V
R900975074 4WREEM 10 E50J-2X/G24K34/B6V-687
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