SV-10/32/315/6EMG伺服閥安裝注意事項(xiàng)
參考價(jià): | 面議 |
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訪問(wèn)次數(shù):600更新時(shí)間:2017-11-22 16:33:36
EMG伺服閥SV-1-10/8/315/6原理:
EMG伺服閥是將小功率的機(jī)械動(dòng)作轉(zhuǎn)變?yōu)橐簤狠敵隽浚髁炕驂毫Γ┑臋C(jī)液轉(zhuǎn)換元件。機(jī)液伺服閥大都是滑閥式結(jié)構(gòu),在船舶的舵機(jī)、機(jī)床的仿形裝置、飛機(jī)的助力器上應(yīng)用zui早。電液伺服閥是將電量轉(zhuǎn)變成液壓輸出量的電液轉(zhuǎn)換元件,出現(xiàn)于1940年。到50年代,這種元件的結(jié)構(gòu)趨于成熟。隨著電子技術(shù)和計(jì)算機(jī)技術(shù)的發(fā)展,電液伺服系統(tǒng)的性能得到顯著改善,大大優(yōu)于其他的液壓伺服系統(tǒng),因而得到廣泛應(yīng)用。電液伺服閥的內(nèi)部結(jié)構(gòu)可分滑閥位置反饋、載荷壓力反饋和載荷流量反饋;閥的級(jí)數(shù)可分單級(jí)、雙級(jí)和多級(jí)。在電液伺服閥中,將電信號(hào)轉(zhuǎn)變?yōu)樾D(zhuǎn)或直線運(yùn)動(dòng)的部件稱(chēng)為力矩馬達(dá)或力馬達(dá)。力矩馬達(dá)浸泡在油液中的稱(chēng)為濕式,不浸泡在油液中的稱(chēng)為干式。其中以滑閥位置反饋、兩級(jí)干式電液伺服閥應(yīng)用zui廣。圖為電液伺服閥的工作原理。力矩馬達(dá)在線圈中通入電流后產(chǎn)生扭矩,使彈簧管上的擋板在兩噴嘴間移動(dòng),移動(dòng)的距離和方向隨電流的大小和方向而變化。例如擋板向右移近噴嘴時(shí),就在主閥芯兩端面上產(chǎn)生壓力差推動(dòng)主閥芯左移,使壓力油口P S與載荷1口相通,回油口與載荷 2口相通。主閥芯左移的同時(shí)通過(guò)反饋桿對(duì)力矩馬達(dá)產(chǎn)生的力矩和擋板的位移進(jìn)行負(fù)反饋。因此,主閥芯的位移量就能精確地隨著電流的大小和方向而變化,從而控制通向液壓執(zhí)行元件的流量和壓力。氣液伺服閥是將氣動(dòng)量轉(zhuǎn)變?yōu)橐簤狠敵隽康臍庖恨D(zhuǎn)換元件。
EMG閥MF1-10/16/100/6
EMG伺服閥SV-1-10/8/315/6
EMG伺服閥MF1-10/32/315/6
EMG閥MF1-10/32/100/6
:周 娟
(即)
: 794462221
:794462221
(請(qǐng)備注周娟收
EMG伺服閥SV 1-10/16/315/6
EMG備件SV2-16/125/315/1/1/01
EMG伺服閥SV2-20/105/315/5
EMG伺服閥SV 1-10/8/315/6
EMG伺服閥ESMF1-10/8/315/6
EMG伺服閥MF1-10/16/135/6
EMG備件SVE-10/32/315/6
EMG閥SV-10/16/100/6
EMG閥SV 1-10/32/120/6
EMG伺服閥MF1-10/16/100/6重EMG-0163
EMG伺服閥SV 1-10/48/315/6
EMG閥MF1-10-48-315-6
EMG伺服閥MF1-10/8/210/6
EMG備件SV-1/10/32/100/6
EMG伺服閥SV-10/48/100/6
EMG-0004閥伺服閥 MF1-10/48/315/1
EMG-0011閥液壓伺服閥MF1-10/16/100/06
EMG-0028閥MF1-06/05/210/05重EMG-0010
EMG-0067伺服閥SV-10/32/315/8
EMG-0070閥MF1-10/16/315/1/D 伺服閥
EMG-0176伺服閥MF1-10/8/100/6 同EMG-0014
EMG-0298 MF1-10/16/315/6同EMG-0035
EMG-0319 閥MF1-10/8/315
EMG-0430伺服閥HST10.500(含MF1-10/16-315/6
EMG-0432伺服閥MF1-10/16/315/1
EMG-0435閥MF1-10/32/1000/6
EMG伺服閥MF1-10/48/315/6伺服閥
EMG備件MF1-10/8/315/6
EMG伺服閥MF1-10/32/315/6伺服閥
EMG伺服閥MF1-10/48/100/6
EMG備件MF1/10/16/120/6
EMG備件MF1-06/05/210/6/5/L/1/210/BAR/5
EMG伺服閥MF1-10/16/315/6
EMG伺服閥MF1-10/16/120/6
EMG閥SV-1/4-5/2-B-Y-Y PARTi NO:801229
EMG備件HST127/271718 MF1-10/16/315/607
EMG閥MF1-10/8/120/6
EMG備件SV2-10/64/210/6
EMG伺服閥SV 1-10/32/315/6
EMG伺服閥MF1-10/48/100/6 重EMG-0008
EMG閥MF1/10/8/100/6
EMG伺服閥MF1-10/8/100/6
EMG備件SV 2-16/125/315/1/1/01
EMG閥MF1-10/16/050/6EX(24V)
EMG備件MF1-10/16/050/6/EX NO 2174176
EMG閥MF1-10/8/315/6閥
EMG伺服閥 MF1-10-8/315 伺服閥
EMG伺服閥SV-10/8/100/6
EMG伺服閥MF1-10/16/100/16
EMG伺服閥MF1-06/05/210/6/5/L/1/210 258881
EMG閥液壓伺服閥 MF1-06/05/210/5
EMG備件MF1-10/32-315/6
EMG伺服閥MF1-10-8/315
EMG伺服閥MF1/10/16/100/6
EMG閥MF1-10/4/100/6
EMG伺服閥MF1-10/8/100/6伺服閥
EMG伺服閥SV 1-10/32/100/6
EMG電磁閥MF1-10/32/315/6重EMG-0013
EMG伺服閥SV-10/32/315/6
EMG液伺服閥MF1-10/4/315/6
EMG伺服閥MF1-06/05/210/5
EMG備件SVE-10/8/315/6
EMG閥MF1-06/05/210/6
EMG備件MF1-6/5/210/5
EMG伺服閥SV2-16/130/315
EMG伺服閥MF1-10/48/315/6
EMG伺服閥SV 1-10/8/120/6
EMG閥SVG2-53-L71
EMG備件SV 1-10/32/315/6 Serial-No.:
EMG伺服閥HST127/271718MF1-10/8/315/607
EMG伺服閥MF1/10/32/315/6
EMG備件ESSV 1-10/8/315/6
EMG閥SV 10-1-52/100
EMG伺服閥SVI-10/16/315/6
EMG比例電磁閥MF1-10/48/315/6 同EMG-0093
EMG伺服閥MF1-10/16/210/6
EMG伺服閥MF1-10/8/315/6(226699) 機(jī)組線的系統(tǒng)壓力為14MPa
EMG伺服閥SV 1-10/8/100/6
EMG伺服閥MF1-10-16-100-6
EMG閥SV2-20/130/315/1/D
EMG備件MF1-10/48/100/6
EMG伺服閥MF1-10/32-315-6
EMG伺服閥MF1-10/8/315/6重0012
EMG備件MF1-10132131516
EMG伺服閥MF1-10/48-315-6
EMG伺服閥MF1-10/8/120/8
EMG閥電磁閥MF1-10/48/100/6
EMG閥SV2-16/130/315/1
EMG伺服閥MF1-10/45/100/6
EMG閥MF1-10
EMG備件SVI-10/32/100/6 G761-3004
EMG伺服閥SV2-50/1500/315/8/02
EMG備件MF1-10/10/210/6
EMG伺服閥MF1-06/05/210
EMG電磁閥MF1/2 24VDC
EMG伺服閥MF1-10/8/100/6 同EMG-0014
EMG伺服閥MF1-10/8/315/6 P/N:226699
EMG閥MF1/10/16/315/6
EMG伺服閥SV2-16/125/315/6/1/I/0
EMG伺服閥KSVS-G03-T-71-L71
EMG伺服閥MF1-10/48/315/6EMG
EMGBJMF1-10/30/315/6
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