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  1. 2013

    8-21

    ADVU-63--A-P-A-S206ADVU-80--A-P-A-S206ADVU-100--A-P-A-S206ADVU-12--A-P-A-S26ADVU-16--A-P-A-S26ADVU-20--A-P-A-S26ADVU-25-...

  2. 2013

    8-21

    539419德(de)國FESTO氣(qi)缸ADNP-40-20-A-P-A-QS-6539420德(de)國FESTO氣(qi)缸ADNP-40-25-A-P-A-QS-6539421德(de)國FESTO氣(qi)缸ADNP-40-30-A-P-A-QS-6539422德(de)國FEST...

  3. 2013

    8-21

    H-1/2-B11691單(dan)向(xiang)(xiang)閥(fa)H-1/4-B11689單(dan)向(xiang)(xiang)閥(fa)H-1/8-A/I3324單(dan)向(xiang)(xiang)閥(fa)H-3/4-B11692單(dan)向(xiang)(xiang)閥(fa)H-3/8-B11690單(dan)向(xiang)(xiang)閥(fa)H-M53671單(dan)向(xiang)(xiang)閥(fa)H-QS-10153465單(dan)向(xiang)(xiang)閥(fa)H-QS-12153466單(dan)向(xiang)(xiang)閥(fa)H...

  4. 2013

    8-21

    FESTO費斯托(tuo)位(wei)移傳(chuan)感(gan)器(qi)的(de)功能在于把直線機械位(wei)移量(liang)轉(zhuan)換(huan)成電信號(hao)。為了(le)達到這一效果(guo),通常將可變電阻滑(hua)軌(gui)定(ding)置(zhi)在傳(chuan)感(gan)器(qi)的(de)固定(ding)部位(wei),通過(guo)滑(hua)片在滑(hua)軌(gui)上的(de)位(wei)移來測量(liang)不(bu)同的(de)阻值。傳(chuan)感(gan)器(qi)滑(hua)軌(gui)連接(jie)穩態直流(liu)(liu)電壓,允許流(liu)(liu)過(guo)微安培的(de)小電流(liu)(liu),滑(hua)片和(he)始端之間的(de)電壓,...

  5. 2013

    8-21

    LR-1/4-QS-8減(jian)(jian)壓閥153538LR-1/8-QS-4減(jian)(jian)壓閥153534LR-1/8-QS-6減(jian)(jian)壓閥153535LR-1/8-QS-8減(jian)(jian)壓閥153536LR-3,3Mini調壓閥15717LR-M5-QS-4減(jian)(jian)壓閥153532LR-...

  6. 2013

    8-21

    功能(neng)SME,SMEO(觸(chu)(chu)點(dian)式(shi)):觸(chu)(chu)點(dian)式(shi)傳感器(qi)SME含有(you)一(yi)個(ge)舌(she)簧開關,其觸(chu)(chu)片在(zai)有(you)磁場接近時會關閉,從而產生開關信號。在(zai)涉及較大負載能(neng)力或電纜(lan)長度(du)7.5m時,還需配備保護回(hui)路。舌(she)簧式(shi):5到10(百(bai)萬次(ci))切(qie)(qie)換次(ci)數采用機(ji)械式(shi)切(qie)(qie)換元件(舌(she)簧)輸(shu)出電流(liu)...

  7. 2013

    8-21

    (1)薄膜(mo)(mo)式氣(qi)缸(gang)(gang)圖13-3為膜(mo)(mo)片氣(qi)缸(gang)(gang)的(de)工(gong)作原理圖.膜(mo)(mo)片有(you)平膜(mo)(mo)片和盤形膜(mo)(mo)片兩種一般用(yong)(yong)夾織物橡膠,鋼片或(huo)磷(lin)青(qing)銅片制成(cheng),厚(hou)度為5~6mm(有(you)用(yong)(yong)1~2mm厚(hou)膜(mo)(mo)片的(de)).圖13-3所(suo)示的(de)膜(mo)(mo)片氣(qi)缸(gang)(gang)的(de)功能類似于彈簧復(fu)位的(de)活塞式單(dan)作用(yong)(yong)氣(qi)缸(gang)(gang),工(gong)作時,膜(mo)(mo)片在壓縮...

  8. 2013

    8-21

    FESTO費(fei)斯托工作原理:在活塞上安(an)裝一組高強磁(ci)性(xing)的(de)(de)*磁(ci)環(huan)(huan),磁(ci)力線(xian)通過薄壁缸(gang)筒(tong)與套(tao)在外(wai)面(mian)的(de)(de)另一組磁(ci)環(huan)(huan)作用(yong),由于兩組磁(ci)環(huan)(huan)磁(ci)性(xing)相反,具有很(hen)強的(de)(de)吸力。當(dang)活塞在缸(gang)筒(tong)內被氣壓推(tui)動時(shi),則在磁(ci)力作用(yong)下,帶動缸(gang)筒(tong)外(wai)的(de)(de)磁(ci)環(huan)(huan)套(tao)一起移(yi)動。氣缸(gang)活塞的(de)(de)推(tui)力必須(xu)與磁(ci)環(huan)(huan)...

  9. 2013

    8-21

    電(dian)磁(ci)(ci)閥(fa)線(xian)圈(quan)(quan)燒(shao)壞,可(ke)拆下電(dian)磁(ci)(ci)閥(fa)的(de)接(jie)線(xian),用(yong)萬用(yong)表(biao)丈(zhang)量,假如開路,則電(dian)磁(ci)(ci)閥(fa)線(xian)圈(quan)(quan)燒(shao)壞。原因有(you)線(xian)圈(quan)(quan)受潮,引(yin)起(qi)盡緣不好(hao)而漏磁(ci)(ci),造成線(xian)圈(quan)(quan)內電(dian)流過大(da)而燒(shao)毀(hui),因此要防止雨(yu)水進進電(dian)磁(ci)(ci)閥(fa)。此外,彈(dan)簧(huang)過硬,反作用(yong)力過大(da),線(xian)圈(quan)(quan)匝數太少(shao),吸(xi)力不夠(gou)也可(ke)使得線(xian)圈(quan)(quan)燒(shao)毀(hui)。緊急...

  10. 2013

    8-21

    Burkert截(jie)止閥,也叫截(jie)門(men),是使用zui廣泛的(de)一種閥門(men),它之所以(yi)廣受歡(huan)迎,是由(you)于開(kai)閉過程中(zhong)密封面之間摩擦力小,比較耐用,開(kai)啟高度不(bu)大,制造容易(yi),維修(xiu)方便,不(bu)僅適用于中(zhong)低壓,而且(qie)適用于高壓。截(jie)止閥的(de)閉合原理是,依(yi)靠閥杠壓力,使閥瓣密封面與...

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