ATOS比(bi)例(li)閥:錐(zhui)閥的左端(duan)設有(you)偏流(liu)盤(pan)1托住(zhu)彈壓彈簧,錐(zhui)閥右(you)端(duan)有(you)壹(yi)阻尼活(huo)塞(阻尼活(huo)塞壹(yi)方(fang)面(mian)在(zai)錐(zhui)閥開(kai)啟或閉合(he)時(shi)起(qi)阻尼作用,用來提(ti)高錐(zhui)閥工(gong)作的穩定(ding)性;另壹(yi)方(fang)面(mian)用來保(bao)證錐(zhui)閥開(kai)啟後不會(hui)傾(qing)斜)。進(jin)口(kou)的壓力油(壓(ya)力為P)可以(yi)由(you)此活(huo)塞的徑(jing)向(xiang)間(jian)隙(xi)進入(ru)活(huo)塞底(di)部(bu),形(xing)成壹(yi)個(ge)向左(zuo)的液壓(ya)力F=P·A(A為活(huo)塞底(di)部(bu)面(mian)積)。當(dang)作用在底(di)部的液壓(ya)力F大於(yu)彈簧力時(shi),錐(zhui)閥閥口(kou)打(da)開,油(you)液由(you)錐閥口(kou)經回(hui)流(liu)口(kou)溢(yi)回(hui)油箱(xiang)。只要(yao)閥口(kou)打(da)開,有(you)油(you)液流(liu)經溢(yi)流(liu)閥,ATOS溢(yi)流(liu)閥入(ru)口的壓力就(jiu)基本(ben)保(bao)持(chi)恒(heng)定(ding)。通過(guo)調節桿(gan)4來(lai)改變(bian)調壓(ya)彈簧的預緊(jin)力Ft,即可調整溢(yi)流(liu)壓(ya)力。 ATOS比(bi)例(li)閥動(dong)作(zuo)快遞,功(gong)率微小,外形(xing)輕(qing)巧。電磁閥響(xiang)應時(shi)間(jian)可以(yi)短(duan)至(zhi)幾(ji)個(ge)毫(hao)秒,即使是(shi)先導(dao)式電磁閥也(ye)可以(yi)控(kong)制在(zai)幾十毫(hao)秒內。由(you)於自(zi)成回(hui)路,比(bi)之其(qi)它自(zi)控閥反應更(geng)靈敏(min)。設計(ji)得當(dang)的電磁閥線(xian)圈(quan)功(gong)率(lv)消(xiao)耗(hao)很低,屬節能(neng)產品(pin);還(hai)可做到只(zhi)需(xu)觸(chu)發(fa)動(dong)作(zuo),自動(dong)保(bao)持(chi)閥位,平時(shi)壹(yi)點也(ye)不耗(hao)電。電磁閥外形(xing)尺(chi)寸小,既節省空間(jian),又輕巧美觀(guan)。電磁閥調節精度受限(xian),適(shi)用介質(zhi)受限(xian)。電磁閥通常只有(you)開(kai)關兩(liang)種狀(zhuang)態,閥芯只(zhi)能(neng)處(chu)於(yu)兩(liang)個極限(xian)位置(zhi),不(bu)能連續調節,(力圖(tu)突(tu)破的新構(gou)思(si)不少,但還(hai)都(dou)處(chu)於(yu)試驗試用階段(duan))所以調節精度還(hai)受到壹(yi)定(ding)限(xian)制(zhi)。ATOS溢(yi)流(liu)閥對介質(zhi)潔(jie)凈度有(you)較(jiao)高要(yao)求(qiu),含(han)顆粒(li)狀(zhuang)的介質不能適用,如屬雜質(zhi)須先濾去。另(ling)外,粘(zhan)稠(chou)狀(zhuang)介質(zhi)不能(neng)適用,而且(qie),特定(ding)的產品(pin)適(shi)用的介質粘(zhan)度範圍(wei)相對較窄(zhai)。意(yi)大利ATOS溢(yi)流(liu)閥型(xing)號多(duo)樣,用途廣泛(fan)。電磁閥雖有(you)先天(tian)不足,優(you)點仍(reng)十(shi)分(fen)突(tu)出(chu),所以就(jiu)設計(ji)成多(duo)種(zhong)多(duo)樣的產品(pin),滿(man)足各種不(bu)同的需求(qiu),用途極為廣泛(fan)。電磁閥技術的進步也(ye)都(dou)是(shi)圍(wei)繞著(zhe)如何(he)克(ke)服先天(tian)不足,如何(he)更(geng)好地發揮(hui)固有(you)優(you)勢而展開(kai)。 AGMZO系(xi)列 HMP-013/210/V HMP-011/210/V HMP-012/210/V HMP-014/210/V HMP-015/210/V HMP-011/50/V HMP-011/100/V HMP-011/210/V HMP-011/350/V HMP-012/50/V HMP-012/100/V HMP-012/210/V HMP-012/350/V HMP-013/50/V HMP-013/100/V HMP-013/210/V HMP-013/350/V HMP-014/50/V HMP-014/100/V HMP-014/210/V HMP-014/350/V HMP-015/50/V HMP-015/100/V HMP-015/210/V HMP-015/350/V HM-013/210/V HM-011/210/V HM-012/210/V HM-014/210/V HM-015/210/V HM-011/50/V HM-011/100/V HM-011/210/V HM-011/350/V HM-012/50/V HM-012/100/V HM-012/210/V HM-012/350/V HM-013/50/V HM-013/100/V HM-013/210/V HM-013/350/V HM-014/50/V HM-014/100/V HM-014/210/V HM-014/350/V HM-015/50/V HM-015/100/V HM-015/210/V HM-015/350/V KM-013/210/V KM-011/210/V KM-012/210/V KM-014/210/V KM-015/210/V KM-011/50/V KM-011/100/V KM-011/210/V KM-011/350/V KM-012/50/V KM-012/100/V KM-012/210/V KM-012/350/V KM-013/50/V KM-013/100/V KM-013/210/V KM-013/350/V |