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力士樂(lè)REXROTH電磁閥的選型依據(jù)

來(lái)源:上海永薇機(jī)電設(shè)備有限公司   2016年06月27日 15:02  

力士樂(lè)REXROTH電磁閥的選型依據(jù)

電磁閥(Electromagnetic valve)是用電磁控制的工業(yè)設(shè)備,是用來(lái)控制流體的自動(dòng)化基礎(chǔ)元件,屬于執(zhí)行器,并不限于液壓、氣動(dòng)。用在工業(yè)控制系統(tǒng)中調(diào)整介質(zhì)的方向、流量、速度和其他的參數(shù)。電磁閥可以配合不同的電路來(lái)實(shí)現(xiàn)預(yù)期的控制,而控制的精度和靈活性都能夠保證。電磁閥有很多種,不同的電磁閥在控制系統(tǒng)的不同位置發(fā)揮作用,zui常用的是單向閥、安全閥、方向控制閥、速度調(diào)節(jié)閥等。
  電磁閥里有密閉的腔,在不同位置開(kāi)有通孔,每個(gè)孔連接不同的油管,腔中間是活塞,兩面是兩塊電磁鐵,哪面的磁鐵線圈通電閥體就會(huì)被吸引到哪邊,通過(guò)控制閥體的移動(dòng)來(lái)開(kāi)啟或關(guān)閉不同的排油孔,而進(jìn)油孔是常開(kāi)的,液壓油就會(huì)進(jìn)入不同的排油管,然后通過(guò)油的壓力來(lái)推動(dòng)油缸的活塞,活塞又帶動(dòng)活塞桿,活塞桿帶動(dòng)機(jī)械裝置。這樣通過(guò)控制電磁鐵的電流通斷就控制了機(jī)械運(yùn)動(dòng)。
  選型依據(jù)
  電磁閥選型首先應(yīng)該依次遵循安全性,可靠性,適用性,經(jīng)濟(jì)性四大原 則,其次是根據(jù)六個(gè)方面的現(xiàn)場(chǎng)工況(即管道參數(shù)、流體參數(shù)、壓力參數(shù)、電氣參數(shù)、動(dòng)作方式、特殊要求進(jìn)行選擇)。
  選型依據(jù):
  1、根據(jù)管道參數(shù)選擇電磁閥的:通徑規(guī)格(即DN)、接口方式
  (1)按照現(xiàn)場(chǎng)管道內(nèi)徑尺寸或流量要求來(lái)確定通徑(DN)尺寸;
  (2)接口方式,一般>DN50要選擇法蘭接口,≤DN50則可根據(jù)用戶需要自由選擇。
  2、根據(jù)流體參數(shù)選擇電磁閥的:材質(zhì)、溫度組
  (1)腐蝕性流體:宜選用耐腐蝕電磁閥和全不銹鋼;食用超凈流體:宜選用食品級(jí)不銹鋼材質(zhì)電磁閥;
  (2)高溫流體:要選擇采用耐高溫的電工材料和密封材料制造的電磁閥,而且要選擇活塞式結(jié)構(gòu)類型的;電磁閥
  電磁閥
  (3)流體狀態(tài):大至有氣態(tài),液態(tài)或混合狀態(tài),特別是口徑大于DN25時(shí)一定要區(qū)分開(kāi)來(lái);
  (4)流體粘度:通常在50cSt以下可任意選擇,若超過(guò)此值,則要選用高粘度電磁閥。
  3、根據(jù)壓力參數(shù)選擇電磁閥的:原理和結(jié)構(gòu)品種
  (1)公稱壓力:這個(gè)參數(shù)與其它通用閥門(mén)的含義是一樣的,是根據(jù)管道公稱壓力來(lái)定;
 ?。?)工作壓力:如果工作壓力低則必須選用直動(dòng)或分步直動(dòng)式原理;zui低工作壓差在0.04Mpa以上時(shí)直動(dòng)式、分步直動(dòng)式、先導(dǎo)式均可選用。
  4、電氣選擇:電壓規(guī)格應(yīng)盡量?jī)?yōu)先選用AC220V、DC24較為方便。
  5、根據(jù)持續(xù)工作時(shí)間長(zhǎng)短來(lái)選擇:常閉、常開(kāi)、或可持續(xù)通電
 ?。?)當(dāng)電磁閥需要長(zhǎng)時(shí)間開(kāi)啟,并且持續(xù)的時(shí)間多于關(guān)閉的時(shí)間應(yīng)選 用常開(kāi)型;
 ?。?)要是開(kāi)啟的時(shí)間短或開(kāi)和關(guān)的時(shí)間不多時(shí),則選常閉型;
 ?。?)但是有些用于安全保護(hù)的工況,如爐、窯火焰監(jiān)測(cè),則不能選常開(kāi)的,應(yīng)選可長(zhǎng)期通電型。
  6、根據(jù)環(huán)境要求選擇輔助功能:防爆、止回、手動(dòng)、防水霧、水淋、潛水。

力士樂(lè)REXROTH電磁閥的選型依據(jù)

rexroth電磁閥部分型號(hào):
  R44WE10J51A3X/CG24N9K4
  R74WE10D4X/OCG24N9DL
  R45-4WE10U3X/CG205N9K4/C
  R24WE10Y11-3X/CG12N4K4/X20V
  R05-4WE10J19-3X/CG24N9K4
  R85-4WE10E67A3X/CG12N9K4/T06
  R05-4WE10HA3X/CG24N9K4/A08
  R64WE10JA3X/CG24N9K33L
  R84WE10EA3X/CG110N9K4/V
  R94WE10EB3X/CG110N9K4/V
  R34WE10J73A3X/CG24N9K33L/A12
  R14WE10H73A3X/CG24N9K33L/A12
  R55-4WE10D3X/OFCG220NK4QSBG24WSO870
  R44WE10EB4X/CW110N9DKL
  R94WE10E13-3X/CW230N9K4
  R94WE10C3X/OFCG110N9K4
  R55-4WE10J3X/CG24K4QSABG24E
  R05-4WE10D3X/CG24N9K4QSABG24S/C
  R44WE10EB3X/CG220N9K4
  R54WE10E4X/CG24N9DLSO482
  R24WE10C4X/OFCG24N9DK25L
  R34WE10D4X/CG125NDLSO321
  R54WE10D73-3X/CG24N9K33L/A12=AN
  R64WE10U3X/CG24N9K4/B10
  R14WE10J3X/CG60N4K4
  R55-4WE10D3X/OFCG220N9K4QSAG24E
  R15-4WE10D3X/OFCG220N9K4
  R04WE10X47A3X/CG24K4
  R64WE10EB3X/CG24N9K4/B12
  R84WE10UA3X/CG24N9K4QMAG24
  R34WE10LA3X/CG24N9K4QMAG24
  R84WE10JB3X/CG220N4K4/V
  R64WE10EA3X/CG24N9K4QMAG24/B10
  R64WE10C3X/OFCW110N9K4/B08
  R74WE10Y73-3X/CG24N9K4/A12V
  R44WE10E73-3X/CG24N9K4/A12SO292
  R44WE10J3X/CG24NK4SO292
  R55-4WE10L3X/CG24N9K4QSAG24S
  R54WE10R73B3X/CG205N9K4/A12
  R84WE10D19-3X/CG24N9K4
  R34WE10E4X/CG205N9DL
  R54WE10J3X/CW230N9K4/B10V
  R64WE10Q3X/CG24N9K4/B12
  R85-4WE10D49-3X/CG24N9K4SO771
  R94WE10W3X/CG24N9K4/B08
  R44WE10M3X/CW48N9K4
  R04WE10C4X/CG110N9DL
  R25-4WE10X186-3X/CG24N9K4
  R05-4WE10X186-3X/CG12N9K4
  R95-4WE10X185-3X/CG24N9K4
  R45-4WE10X185-3X/CG12N9K4
  R44WE10UA3X/CG24N9K4QM0G24
  R74WE10D3X/CG220N4K4
  R54WE10Y3X/CG24N9K4/B15
  R64WE10E67-3X/CG24N9K4/T06V
  R34WE10Y4X/CG24NDL
  R15-4WE10J3X/CG12N9K4SO99
  R75-4WE10E34-3X/CG12N9K4
  R45-4WE10J19-3X/CG12N9K4
  R34WE10PA3X/CG24N9K4QM0G24
力士樂(lè)REXROTH電磁閥的選型依據(jù)

      R94WE10H3X/CW127N9K4
  R45-4WE10Y3X/CG24K4QTAG24
  R55-4WE10D3X/OFCG24N2K4QSABG24S
  R84WE10D4X/CW110RN9DL
  R74WE10X14-3X/CG24N9K4
  R54WE10J73-3X/CG24N9K4/A12B08
  R34WE10MA3X/CG24N9K33L
  R05-4WE10D3X/OFCG220NK4QSBG24S
  R04WE10J3X/CG24N9K4/VSO37
  R44WE10D3X/CG96N9K4/T12SO99
  R84WE10JB3X/CG24N9K33L
  R54WE10Y3X/CG96N9K4SO99
  R64WE10GA3X/CG24N9K4QM0G24
  R44WE10E73-3X/CG110N9K4/A12
  R95-4WE10J9-3X/CG24K4QR0G24S
  R74WE10C3X/OFCW110N9K4/V
  R54WE10D3X/CG96N9K4QMAG24/H06
  R74WE10Y3X/CG24N4K4/X20V
  R15-4WE10E3X/CG24N9K4/MHSO9
  R44WE10D73-3X/CG220N4K4
  R05-4WE10W3X/CG24N9K33L/C
  R94WE10Q4X/CG24N9DK24L
  R94WE10G4X/CG24N9DAL/V
  R35-4WE10T3X/CG24N9K4/A06
  R25-4WE10G3X/CG24K4QS0G24S
  R84WE10E4X/CG48N9DKL
  R95-4WE10RB3X/CG24N9K4
  R14WE10J4X/CG24N9DK24L1
  R85-4WE10J3X/CG205N9K4QSAG24S/A06
  R34WE10M3X/CG48N9K4
  R34WE10H3X/CW48N9K4
  R84WE10Y3X/CG240N9K4
  R04WE10J3X/CG24N2K4/B15
  R24WE10G3X/CG24N9K4/B10
  R84WE10EA3X/CG24N9K4/B10
  R94WE10J3X/CG24N9K4/B40V
  R94WE10J2-3X/CG24N9K4/B10
  R74WE10EB3X/CG96N9K4/V
  R34WE10Y3X/CG24N9K4QMAG24/V
  R64WE10D4X/OFCG125N9DKL
  R75-4WE10G3X/CG24N9K4SO555
  R24WE10JB4X/CG24N9DL
  R44WE10UA3X/CG24N9K4SO99
  R14WE10E3X/CW230N9K4/T06
  R54WE10HA3X/CG24N9K33L=AN
  R24WE10MA3X/CG60N9K4
  R84WE10J3-3X/CG24N9K4
  R64WE10J3X/CW110N9K4/B12
  R34WE10D3X/OFCG220N9K4/V
  R25-4WE10D3X/OFCG220N9K4QSBG24S/V
  R05-4WE10D3X/OFCG220N9K4QSABG24S/V
  R04WE10D4X/OFCW110N9DL/V
  R45-4WE10P3X/CG24N9K4QSABG24E
  R64WE10R3X/CG96N9K4
  R54WE10X7-3X/CW110N9K4QMAG24
  R04WE10C4X/OFCW230N9DL
  R64WE10X7-3X/CG24N9K4/T12SO9
  R04WE10J3X/CG24N9K4/T12SO9
  R94WE10D3X/CG24N9K4/T12SO9
  R74WE10G3X/CG24N9K4/T12SO9
  R64WE10W3X/CG24N9K33L
  R54WE10C3X/CG24N9K33L
  R04WE10Y3X/CG12N4K4/X20V
  R54WE10H73A3X/CG24N9K4/A12SO292
  R64WE10J4X/CW230N9DL/B08
  R24WE10J3X/CW127N9K4
  R84WE10X7-3X/CW110N9K4/V
  R34WE10L3X/CG12N9K4
  R04WE10G3X/CG220N9K4
  R95-4WE10H3X/CG24N9K4QSBG24S
  R54WE10G73-3X/CG12N9K4/A12
  R65-4WE10J2-3X/CG24N9K4/C
  R94WE10U12-3X/CG24N9K4
  R85-4WE10D3X/CG24N9K33L
  R94WE10C3X/OFCG24N9K33L
  R55-4WE10J3X/CG205N9K4QSABG24S
  R55-4WE10J3X/CG96N9K4QSABG24S
  R74WE10C3X/CG24N9K4QMAG24/V
  R54WE10J73B3X/CG205N9K4/A12
  R44WE10D4X/OFCG125NDLSO321
  R44WE10C3X/CG24N9K4/B40
  R34WE10D4X/OFCG110N9DJL1
  R84WE10D4X/CG110N9DL1
  R54WE10D3X/OFCG24N9K4/B20
  R14WE10Y3X/CW24N9K4
  R15-4WE10JB3X/CG96N9K4
  R04WE10E4X/CW230NDLSO321
  R94WE10C4X/CW230NDLSO321
  R84WE10EA4X/CW230NDLSO321
  R75-4WE10D3X/OFCG24N9K33L
  R84WE10H3X/CG24N9K4K
  R24WE10G4X/CW110NDAL/V
  R85-4WE10G3X/CG24K4QS0G24E
  R84WE10E67-3X/CG24NK4/T06
  R94WE10E67-3X/CG24N9K4/T06MH
  R54WE10D3X/OFCW48N9K4
  R74WE10C4X/CG24N9DL/B12
  R05-4WE10G3X/CG24N9K4/A07
  R84WE10D3X/OFCG96N9K4/B08
  R65-4WE10J3X/CG24N9K4QSABG24S
  R04WE10J73-3X/CG24N9K33L/A12=AN
  R54WE10Y3X/CW110N9K4/B12
  R85-4WE10E67-3X/CG12N9K4/T06
  R94WE10HA3X/CG24N9K4QM0G24
  R45-4WE10D3X/OFCG24N9K4/CV
  R05-4WE10D3X/CG24N9K4SO546
  R34WE10E34A3X/CG24N9K4
  R34WE10D4X/OFCW230NDL
  R84WE10E4X/CW110N9DAL
  R24WE10D3X/CW110N9K4/B10
  R14WE10D4X/OFCG24NDL
  R64WE10C3X/CG220N9K4
  R24WE10J4X/CG24NDKL/T06V
  R15-4WE10T3X/CG24K4QR0G24S
  R24WE10D3X/CG205N9K4/V
  R84WE10Y3X/CG24N4K4/V
  R24WE10D3X/OFCG24N2K4
  R34WE10D3X/CW110N9K4/B08V
  R24WE10R3X/CG24N9K4/T06
  R95-4WE10P3X/CG24N9K4/C
  R65-4WE10W3X/CG24K4QR0G24S/C
  R14WE10U12-3X/CG24N9K4QMAG24
  R74WE10H3X/CW230N9K4/V
  R94WE10E19B3X/CG24N9K4
  R25-4WE10F3X/CG205N9K4/C
  R84WE10D4X/CW110N9DKL
  R44WE10J4X/CG24N9DK25L
  R24WE10D73-3X/CG24N9K4/A12B20SO292
  R54WE10C3X/OFCG220N9K4
  R54WE10J4X/CG24NDLSO321
  R04WE10C3X/CG24N9K4SO194
  R24WE10H73-3X/CG24N9K4
  R34WE10R3X/CG24N4K4
  R94WE10E3X/CG24N9K4/B25
  R24WE10X22-3X/CG24K4QMBG24SO825
  R94WE10D3X/CG24K4QMBG24SO825
  R55-4WE10Y3X/CG24K4QMAG24
  R14WE10D4X/OFCG110N9DKL
  R34WE10C3X/OCG24N9K4/V
  R84WE10U10-3X/CG24N9K4/T06
  R74WE10E4X/CG110N9DKL
  R04WE10JB3X/OFCG24N9K4
  R24WE10J3X/CW110N9K4/B08V
  R74WE10D28-3X/CG24K4
  R34WE10Y3X/CG24K4
  R74WE10J4X/CG48NDK6L
  R44WE10E4X/CW110N9DK25L
  R64WE10D3X/OCG125N9K4
  R84WE10U10B3X/CG24K4
  R95-4WE10D3X/CG24N9K4QMAG24/A06
  R84WE10R4X/CG24N9DKL
  R54WE10Y4X/CG24N9DL
  R44WE10E4X/CW230N9DAL/V
  R05-4WE10E67-3X/CG24N9K4/A08T06
  R84WE10G4X/CW110N9DKL
  R44WE10D4X/CG48N9DKL/B15
  R74WE10J4X/CW230N9DAL/V
  R04WE10D4X/CG24N9DKLQMAG24
  R84WE10EB3X/CW230N9K4/V
  R74WE10HA3X/CW230N9K4/V
  R34WE10D3X/CG110N9K4/B08
  R04WE10J4X/CG24N9DL1
  R54WE10E4X/CG24NDL
  R04WE10EA3X/CG24N9K4QM0G24
  R64WE10D4X/OCW230N9DL
  R75-4WE10J47-3X/CG24N9K4
  R74WE10EB4X/CG24DAL
  R55-4WE10J3X/CG205N9K4/A06
  R15-4WE10D3X/CG96N9K4QMAG24/A06
  R55-4WE10D3X/CG205N9K4QMAG24/A06
  R85-4WE10E3X/CG24K4QR0G24S
  R44WE10D4X/CW110N9DL/V
  R74WE10D3X/CG220N9K4QMAG24/V
  R64WE10HB3X/CG12N9K4
  R74WE10X7-3X/CW127NK4
  R34WE10U3X/CG205N9K4
  R84WE10J4X/CW110N9DKL
  R44WE10E73-3X/CG96N9K4/A12V
  R94WE10E3X/CW100N9K4
  R54WE10H4X/CW230N9DL
  R94WE10D4X/CG24N9DK25L
  R94WE10J4X/CW200N9DL
  R24WE10EA4X/CG24N9DL
  R44WE10E4X/CG24N9DKL/V
  R34WE10EB4X/CW110N9DL
  R64WE10D4X/CG24DKL
  R74WE10J4X/CG48N9DKL
  R24WE10D4X/CW230N9DKL/V
  R44WE10C3X/OFCG205N9K4
  R94WE10H3X/CG24N9K4SO9
  R74WE10M3X/CW110N9K4/B04
  R84WE10HA3X/CG24N9K4/B12
  R74WE10D4X/CG24N9DK24L
  R64WE10D73-3X/CG110N9K4/A12
  R15-4WE10C3X/OFCG205N9K4/C
  R05-4WE10F3X/CG24N9K4
  R54WE10J4X/CG24N9DL/B08
  R24WE10E4X/CG24N9DL/V
  R84WE10J3X/CG24N5K4
  R14WE10HB3X/CW24N9K4
  R54WE10G4X/CW230N9DKL
  R24WE10Y3X/CW42N9K4
  R54WE10D4X/CG24NDKL
  R34WE10EB4X/CG24N9DAL
  R64WE10L4X/CW230N9DKL
  R24WE10J3A3X/CG24N9K4
  R94WE10X10B4X/CG24N9DL
  R85-4WE10D6-3X/CG24N9K4
  R44WE10M4X/CG24N9DL
  R14WE10Y4X/CG24N9DLSO9
  R14WE10J4X/CG24NDL
  R84WE10H4X/CW230N9DKL
  R65-4WE10U3X/CG24N9K4/A06
  R74WE10J4X/CW230N9DKL/V
  R64WE10G4X/CW110N9DL
  R45-4WE10E13-3X/CG24N9K4
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  R64WE10D4X/OFCW230N9DKL
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