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FESTO壓電閥VEMP系列,FESTO電磁閥屬性

簡要描述：FESTO壓電閥VEMP系列,FESTO電磁閥屬性
FESTO壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)閥是利用(yong)(yong)(yong)功能陶瓷片在電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)下產生彎曲變形原理(li)制成的(de)(de)一種兩位式（或比例式）控制閥。控制壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)閥動(dong)作(zuo)(zuo)(zuo)只需提(ti)供足夠的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，電(dian)(dian)(dian)(dian)功耗幾(ji)乎為零。 壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)閥在E/P轉(zhuan)換(huan)單元(yuan)中起(qi)先(xian)導閥的(de)(de)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)，每(mei)個E/P轉(zhuan)換(huan)單元(yuan)同時應用(yong)(yong)(yong)兩個壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)閥，對于壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)閥由于導壓(ya)(ya)(ya)(ya)（即先(xian)導腔(qiang)室中的(de)(de)氣壓(ya)(ya)(ya)(ya)力）太小(xiao)，不(bu)具有產生氣流的(de)(de)能力，所以必須增壓(ya)(ya)(ya)(ya)。

• 產品型號：18065735VEMP-BS-3-13-D19
• 廠(chang)商性質：代理商
• 更新時間：2019-08-21
• 訪  問  量：586

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FESTO壓電閥VEMP系列,FESTO電磁閥屬性

FESTO壓電閥特點：

采用(yong)壓電技術(shu)

流量: 19 ... 30 l/min

電壓：0 ... 250 V DC, 0 ... 310 V DC

3通比例調壓(ya)閥(fa), 直動式

工作壓力: 0 ... 1.7 bar

FESTO壓(ya)(ya)電閥是利用功(gong)能陶瓷片在(zai)電壓(ya)(ya)作(zuo)(zuo)(zuo)用下產生(sheng)彎曲變形原理(li)制成(cheng)的(de)一種兩(liang)位式（或比(bi)例式）控(kong)制閥。控(kong)制壓(ya)(ya)電閥動作(zuo)(zuo)(zuo)只需提供足夠(gou)的(de)電壓(ya)(ya)，電功(gong)耗幾(ji)乎為零。 壓(ya)(ya)電閥在(zai)E/P轉換單元中(zhong)起先導(dao)閥的(de)作(zuo)(zuo)(zuo)用，每個E/P轉換單元同時(shi)應用兩(liang)個壓(ya)(ya)電閥，對(dui)于壓(ya)(ya)電閥由于導(dao)壓(ya)(ya)（即先導(dao)腔室(shi)中(zhong)的(de)氣(qi)壓(ya)(ya)力）太小，不(bu)具有產生(sheng)氣(qi)流(liu)的(de)能力，所(suo)以(yi)必(bi)須(xu)增壓(ya)(ya)。 

增(zeng)壓(ya)(ya)是在(zai)(zai)(zai)伺(si)服部(bu)分(fen)完成，它(ta)的(de)(de)作用猶如(ru)氣動(dong)繼電(dian)(dian)器。伺(si)服部(bu)分(fen)在(zai)(zai)(zai)先導(dao)腔(qiang)室(shi)一(yi)側(ce)(ce)有一(yi)個面(mian)(mian)積(ji)較大(da)膜片(pian)，在(zai)(zai)(zai)輸出(chu)(chu)(chu)及排(pai)(pai)氣腔(qiang)室(shi)一(yi)側(ce)(ce)有一(yi)個面(mian)(mian)積(ji)較小的(de)(de)面(mian)(mian)。當導(dao)壓(ya)(ya)達(da)到120kPa時(shi)，施加在(zai)(zai)(zai)先導(dao)腔(qiang)室(shi)一(yi)側(ce)(ce)膜片(pian)上(shang)的(de)(de)力，大(da)于作用在(zai)(zai)(zai)輸出(chu)(chu)(chu)及排(pai)(pai)氣腔(qiang)室(shi)另一(yi)側(ce)(ce)面(mian)(mian)上(shang)的(de)(de)力，這將迫使移(yi)動(dong)閥心與(yu)排(pai)(pai)氣閥心移(yi)動(dong)，當兩側(ce)(ce)面(mian)(mian)的(de)(de)力達(da)到平衡(heng)時(shi)，這樣(yang)作用在(zai)(zai)(zai)輸出(chu)(chu)(chu)及排(pai)(pai)氣腔(qiang)室(shi)一(yi)側(ce)(ce)面(mian)(mian)上(shang)的(de)(de)氣壓(ya)(ya)將大(da)于導(dao)壓(ya)(ya)，從而達(da)到增(zeng)壓(ya)(ya)的(de)(de)目的(de)(de)。其動(dong)作原理：壓(ya)(ya)電(dian)(dian)閥的(de)(de)初始狀(zhuang)態（不(bu)通電(dian)(dian)），功能陶瓷片(pian)作用在(zai)(zai)(zai)噴嘴(zui)(zui)口(kou)(kou)1上(shang)，這時(shi)，口(kou)(kou)2與(yu)噴嘴(zui)(zui)口(kou)(kou)3與(yu)先導(dao)腔(qiang)連通，形(xing)成為(wei)一(yi)個整(zheng)體。當壓(ya)(ya)電(dian)(dian)閥接(jie)通電(dian)(dian)源時(shi)，功能陶瓷片(pian)變形(xing)向上(shang)翹，把噴嘴(zui)(zui)口(kou)(kou)3壓(ya)(ya)住，使得口(kou)(kou)2與(yu)噴嘴(zui)(zui)口(kou)(kou)1連通。

FESTO壓電閥VEMP系列,FESTO電磁閥屬性

8065734VEMP-BS-3-13-D19-F-28T128 l/min2/2 常閉，單電控

3/3閥, 常(chang)閉,單(dan)穩310 V1.7 bar18065735VEMP-BS-3-13-D19-F-28T1-P3028 l/min2/2 常(chang)閉，單(dan)電控

3/3閥(fa), 常(chang)(chang)閉(bi),單(dan)(dan)(dan)穩(wen)(wen)310 V1.7 bar308064292VEMP-BS-3-13-D7-F-22T119 l/min3/3閥(fa), 常(chang)(chang)閉(bi),單(dan)(dan)(dan)穩(wen)(wen)250 V1 bar18064293VEMP-BS-3-13-D7-F-22T1-P3019 l/min3/3閥(fa), 常(chang)(chang)閉(bi),單(dan)(dan)(dan)穩(wen)(wen)250 V1 bar308065738VEMP-BS-3-16-D5-F-28T118 l/min3/3閥(fa), 常(chang)(chang)閉(bi),單(dan)(dan)(dan)穩(wen)(wen)310 V0.5 bar18065739VEMP-BS-3-16-D5-F-28T1-P3018 l/min3/3閥(fa), 常(chang)(chang)閉(bi),單(dan)(dan)(dan)穩(wen)(wen)310 V0.5 bar308064294VEMP-BS-3-16-D7-F-28T127 l/min3/3閥(fa), 常(chang)(chang)閉(bi),單(dan)(dan)(dan)穩(wen)(wen)310 V1 bar18064295VEMP-BS-3-16-D7-F-28T1-P3027 l/min3/3閥(fa), 常(chang)(chang)閉(bi),單(dan)(dan)(dan)穩(wen)(wen)310 V1 bar30