REXROTH電磁閥液壓裝置中容易產(chǎn)生噪聲的元件一般認(rèn)為是泵和閥,閥中又以溢流閥和電磁換向閥等為主。產(chǎn)生噪聲的因素很多。 力士樂(lè)電磁閥的噪聲有流速聲和機(jī)械聲二種。流速聲中主要由油液振動(dòng)、空穴以及液壓沖擊等原因產(chǎn)生的噪聲。機(jī)械聲中主要由閥中零件的撞擊和磨擦等原因產(chǎn)生的噪聲。 REXROTH電磁閥由閥體、閥罩、電磁組件、彈簧及密封結(jié)構(gòu)等部件組成,動(dòng)鐵芯底部的密封塊借助彈簧的壓力將閥體進(jìn)氣口關(guān)閉。通電后,電磁鐵吸合,動(dòng)鐵芯上部帶彈簧的密封塊把排氣口關(guān)閉,氣流從進(jìn)氣口進(jìn)入膜頭,起到控制作用。 當(dāng)力士樂(lè)電磁閥失電時(shí),電磁力消失,動(dòng)鐵芯在彈簧力作用下離開(kāi)固定鐵芯,向下移動(dòng),將排氣口打開(kāi),堵住進(jìn)氣口,膜頭氣流經(jīng)排氣口排出,膜片恢復(fù)原來(lái)位置。在我們的制氧設(shè)備中,在透平膨脹機(jī)進(jìn)口薄膜調(diào)節(jié)閥的緊急切斷等處有應(yīng)用。 力士樂(lè)電磁閥爆炸性環(huán)境:必須選用相應(yīng)防爆等級(jí)產(chǎn)品,露天安裝或粉塵多場(chǎng)合應(yīng)選用防水,防塵品種。 REXROTH電磁閥公稱壓力應(yīng)超過(guò)管內(nèi)zui高工作壓力。
上海維特銳在德國(guó)與REXROTH合作,可長(zhǎng)期穩(wěn)定供應(yīng)REXROTH電磁閥,REXROTH換向閥,REXROTH油泵,REXROTH導(dǎo)軌,力士樂(lè)柱塞泵等產(chǎn)品 4WE 10 D3X/CG24N9K33L 4WE 10 C3X/OFCG24N9K33L 4WE 10 J3X/CG205N9K4QSABG24S 4WE 10 J3X/CG96N9K4QSABG24S 4WE 10 C3X/CG24N9K4QMAG24/V 4WE 10 J73B3X/CG205N9K4/A12 4WE 10 D4X/OFCG125NDL SO321 4WE 10 C3X/CG24N9K4/B40 4WE 10 D4X/OFCG110N9DJL1 4WE 10 D4X/CG110N9DL1 4WE 10 D3X/OFCG24N9K4/B20 4WE 10 Y3X/CW24N9K4 4WE 10 JB3X/CG96N9K4 4WE 10 E4X/CW230NDL SO321 4WE 10 C4X/CW230NDL SO321 4WE 10 EA4X/CW230NDL SO321 4WE 10 D3X/OFCG24N9K33L 4WE 10 H3X/CG24N9K4K 4WE 10 G4X/CW110NDAL/V 4WE 10 G3X/CG24K4QS0G24E 4WE 10 E67-3X/CG24NK4/T06 4WE 10 E67-3X/CG24N9K4/T06MH 4WE 10 D3X/OFCW48N9K4 4WE 10 C4X/CG24N9DL/B12 4WE 10 G3X/CG24N9K4/A07 4WE 10 D3X/OFCG96N9K4/B08 4WE 10 J3X/CG24N9K4QSABG24S 4WE 10 J73-3X/CG24N9K33L/A12=AN 4WE 10 Y3X/CW110N9K4/B12 4WE 10 E67-3X/CG12N9K4/T06 4WE 10 HA3X/CG24N9K4QM0G24 4WE 10 D3X/OFCG24N9K4/CV 4WE 10 D3X/CG24N9K4 SO546 4WE 10 E34A3X/CG24N9K4 4WE 10 D4X/OFCW230NDL 4WE 10 E4X/CW110N9DAL 4WE 10 D3X/CW110N9K4/B10 4WE 10 D4X/OFCG24NDL 4WE 10 C3X/CG220N9K4 4WE 10 J4X/CG24NDKL/T06V 4WE 10 T3X/CG24K4QR0G24S 4WE 10 D3X/CG205N9K4/V 4WE 10 Y3X/CG24N4K4/V 4WE 10 D3X/OFCG24N2K4 4WE 10 D3X/CW110N9K4/B08V 4WE 10 R3X/CG24N9K4/T06 4WE 10 P3X/CG24N9K4/C 4WE 10 W3X/CG24K4QR0G24S/C 4WE 10 U12-3X/CG24N9K4QMAG24 4WE 10 H3X/CW230N9K4/V 4WE 10 E19B3X/CG24N9K4 4WE 10 F3X/CG205N9K4/C 4WE 10 D4X/CW110N9DKL 4WE 10 J4X/CG24N9DK25L 4WE 10 D73-3X/CG24N9K4/A12B20 SO292 4WE 10 C3X/OFCG220N9K4 4WE 10 J4X/CG24NDL SO321 4WE 10 C3X/CG24N9K4 SO194 4WE 10 H73-3X/CG24N9K4 4WE 10 R3X/CG24N4K4 4WE 10 E3X/CG24N9K4/B25 4WE 10 X22-3X/CG24K4QMBG24 SO825 4WE 10 D3X/CG24K4QMBG24 SO825 4WE 10 Y3X/CG24K4QMAG24 4WE 10 D4X/OFCG110N9DKL 4WE 10 C3X/OCG24N9K4/V 4WE 10 U10-3X/CG24N9K4/T06 4WE 10 E4X/CG110N9DKL 4WE 10 JB3X/OFCG24N9K4 4WE 10 J3X/CW110N9K4/B08V 4WE 10 D28-3X/CG24K4 4WE 10 Y3X/CG24K4 4WE 10 J4X/CG48NDK6L 4WE 10 E4X/CW110N9DK25L 4WE 10 D3X/OCG125N9K4 4WE 10 U10B3X/CG24K4 4WE 10 D3X/CG24N9K4QMAG24/A06 4WE 10 R4X/CG24N9DKL 4WE 10 Y4X/CG24N9DL 4WE 10 E4X/CW230N9DAL/V 4WE 10 E67-3X/CG24N9K4/A08T06 4WE 10 G4X/CW110N9DKL 4WE 10 D4X/CG48N9DKL/B15 4WE 10 J4X/CW230N9DAL/V 4WE 10 D4X/CG24N9DKLQMAG24 4WE 10 EB3X/CW230N9K4/V 4WE 10 HA3X/CW230N9K4/V 4WE 10 D3X/CG110N9K4/B08 4WE 10 J4X/CG24N9DL1 4WE 10 E4X/CG24NDL 4WE 10 EA3X/CG24N9K4QM0G24 4WE 10 D4X/OCW230N9DL 4WE 10 J47-3X/CG24N9K4 4WE 10 EB4X/CG24DAL 4WE 10 J3X/CG205N9K4/A06 4WE 10 D3X/CG96N9K4QMAG24/A06 4WE 10 D3X/CG205N9K4QMAG24/A06 4WE 10 E3X/CG24K4QR0G24S 4WE 10 D4X/CW110N9DL/V 4WE 10 D3X/CG220N9K4QMAG24/V 4WE 10 HB3X/CG12N9K4 4WE 10 X7-3X/CW127NK4 4WE 10 U3X/CG205N9K4 4WE 10 J4X/CW110N9DKL 4WE 10 E73-3X/CG96N9K4/A12V 4WE 10 E3X/CW100N9K4 4WE 10 H4X/CW230N9DL 4WE 10 D4X/CG24N9DK25L 4WE 10 J4X/CW200N9DL 4WE 10 EA4X/CG24N9DL 4WE 10 E4X/CG24N9DKL/V
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