下載DPZO系列ATOS比例閥中文資料DPZO系(xi)列ATOS比(bi)(bi)例閥(fa)來調節(jie)所需(xu)要(yao)的(de)壓(ya)力，靠節(jie)流(liu)閥(fa)來調節(jie)所需(xu)要(yao)的(de)流(liu)量(liang)(liang)(liang)。這種傳統的(de)氣動控制(zhi)系(xi)統要(yao)想要(yao)有多(duo)個輸(shu)出力和(he)多(duo)個運動速度，就需(xu)要(yao)多(duo)個減壓(ya)閥(fa)、節(jie)流(liu)閥(fa)及換(huan)向閥(fa)。這樣，不(bu)僅元(yuan)件需(xu)要(yao)多(duo)，成本(ben)高，構成系(xi)統復雜(za)，且(qie)許多(duo)元(yuan)件都需(xu)要(yao)預(yu)先進行人(ren)工調節(jie)。而(er)電(dian)氣比(bi)(bi)例閥(fa)控制(zhi)屬于連續控制(zhi)，阿托斯ATOS比(bi)(bi)例閥(fa)其特點是輸(shu)出量(liang)(liang)(liang)隨輸(shu)入(ru)量(liang)(liang)(liang)（電(dian)流(liu)值或電(dian)壓(ya)值）的(de)變化(hua)而(er)變化(hua)，輸(shu)出量(liang)(liang)(liang)與輸(shu)入(ru)量(liang)(liang)(liang)之(zhi)間存(cun)在一定的(de)比(bi)(bi)例關系(xi)。比(bi)(bi)例控制(zhi)有開(kai)環(huan)控制(zhi)和(he)閉環(huan)控制(zhi)之(zhi)分。阿托斯ATO閥(fa)閉環(huan)控制(zhi)有信號的(de)反饋系(xi)統。
DPZO系(xi)列ATOS比例閥產(chan)品特點
①意大(da)利阿托斯（ATOS）是一家 的工控自動化公司，其比例閥(fa)產品具(ju)有以(yi)下特點：
②準確(que)(que)的(de)流量(liang)(liang)控制(zhi)：阿托(tuo)斯比例(li)閥采用高精(jing)度的(de)電磁比例(li)技(ji)術(shu)，能夠精(jing)確(que)(que)地控制(zhi)液體或氣體的(de)流量(liang)(liang)。它們(men)具有優異(yi)的(de)線(xian)性性能和穩定性，可在(zai)各種工況(kuang)下實現準確(que)(que)的(de)流量(liang)(liang)調(diao)節。
③高(gao)響(xiang)(xiang)應速(su)度：阿托(tuo)斯(si)比(bi)例閥具有快(kuai)速(su)的(de)響(xiang)(xiang)應速(su)度，可以(yi)迅速(su)調(diao)整流量，以(yi)滿足對(dui)快(kuai)速(su)響(xiang)(xiang)應的(de)控制要(yao)求(qiu)。這對(dui)于需要(yao)頻(pin)繁變化的(de)工業(ye)應用(yong)非常重(zhong)要(yao)，例如(ru)液壓(ya)系統(tong)中的(de)動態控制。
④高質量和(he)可靠(kao)性：阿托斯比例(li)閥采用優質材料(liao)和(he)先進制造工藝(yi)，確保產品的高質量和(he)可靠(kao)性。它們經過全面的測試和(he)質量控制，具有出(chu)色的耐久性，能(neng)夠在惡劣的工業環(huan)境下長時(shi)間運行(xing)。
⑤多樣(yang)化的型(xing)號和規格(ge)：阿托斯提供(gong)多種型(xing)號和規格(ge)的比(bi)例閥(fa)，以滿足不同應用的需(xu)求。用戶可(ke)以根據流量(liang)、壓力、介質(zhi)和安裝要(yao)求等選擇合適的比(bi)例閥(fa)。
⑥靈活(huo)的(de)(de)配置(zhi)選項：阿托斯比例閥具(ju)有(you)靈活(huo)的(de)(de)配置(zhi)選項，可以(yi)根(gen)據客戶(hu)的(de)(de)特定需(xu)求進行定制(zhi)(zhi)。用戶(hu)可以(yi)選擇(ze)不同的(de)(de)電壓、不同的(de)(de)控制(zhi)(zhi)方式（電流控制(zhi)(zhi)或壓力控制(zhi)(zhi)）、不同的(de)(de)接口類型以(yi)及附(fu)件選項，以(yi)滿足其應用的(de)(de)特殊(shu)要求。
⑦意(yi)大利阿托斯的(de)比例(li)閥產品以(yi)其準確(que)的(de)流量控制(zhi)、高(gao)響應速(su)度(du)、高(gao)可靠(kao)性和靈活的(de)配(pei)置而著名。它們廣(guang)泛應用于液壓系統、氣動系統和工業自動化等領域，為用戶提供高(gao)效、精確(que)和可靠(kao)的(de)流量控制(zhi)解決方(fang)案。
意大(da)利ATOS是電液(ye)比例(li)技(ji)術的(de)先(xian)驅，為(wei)您提(ti)供了一(yi)系列當(dang)今先(xian)進(jin)的(de)電液(ye)比例(li)控制產品(pin)和(he)技(ji)術。ATOS公司(si)生產的(de)比例(li)閥(fa)有滑閥(fa)型(xing)（源于(yu)(yu)電磁(ci)閥(fa)），也有插(cha)裝型(xing)（源于(yu)(yu)邏輯(ji)元件），根據功能不(bu)同可分(fen)為(wei)3類：
*壓力(li)控(kong)制(zhi)閥(fa)：比例(li)溢流(liu)(liu)(liu)閥(fa)和(he)(he)比例(li)減(jian)壓閥(fa)可(ke)根據輸入(ru)信號成比例(li)地(di)調節系(xi)統(tong)(tong)壓力(li)；*四通(tong)(tong)方向閥(fa)：根據輸入(ru)信號成比例(li)地(di)控(kong)制(zhi)進入(ru)執行機(ji)構的流(liu)(liu)(liu)量和(he)(he)方向。這些閥(fa)用在開(kai)環和(he)(he)閉環控(kong)制(zhi)系(xi)統(tong)(tong)中以(yi)控(kong)制(zhi)執行機(ji)構的方向、 速度和(he)(he)加速度；*流(liu)(liu)(liu)量控(kong)制(zhi)閥(fa)：2通(tong)(tong)或3通(tong)(tong)，帶壓力(li)補償，控(kong)制(zhi)系(xi)統(tong)(tong)流(liu)(liu)(liu)量，此流(liu)(liu)(liu)量和(he)(he)用戶負載無關(guan)。
下載DPZO系列ATOS比例閥中文資料ATOS比例閥裝備(bei)ZO和(he)ZOR型高(gao)效(xiao)電磁鐵（30W和(he)40W）,分別用于符合(he)ISO 4401標準的6通徑和(he)10通徑尺寸的直動(dong)式比例閥，有以 下不同(tong)的組(zu)合(he)選項(xiang)：
ZO（R）-A：無集成式傳感(gan)器，開環(huan)；
ZO（R）-AE：同ZO（R）-A,另(ling)帶(dai)集(ji)成式電(dian)子放(fang)大(da)器(qi)(qi)(qi)；ZO（R）-T, -L：帶(dai)集(ji)成式LVDT單/雙位置傳感器(qi)(qi)(qi)，閉環，具有高(gao)動、靜態(tai)特性(xing)；ZO（R）-TE, -LE：同ZO-T, -L,另(ling)帶(dai)集(ji)成式電(dian)子放(fang)大(da)器(qi)(qi)(qi)對新一代(dai)(dai)的-AE, -TE, -LE型閥，電(dian)子放(fang)大(da)器(qi)(qi)(qi)集(ji)成在閥上，它可以通過工(gong)廠預調，確(que)保良好的閥-閥互換性(xing)并簡化(hua)接線和安(an)裝(zhuang)(zhuang)(zhuang)調試， 由于這些性(xing)能的改進(jin)，這種閥已被越來(lai)越多地用(yong)于現代(dai)(dai)工(gong)業和系統中。集(ji)成電(dian)子器(qi)(qi)(qi)件經樹脂(zhi)封(feng)裝(zhuang)(zhuang)(zhuang)后(hou)再裝(zhuang)(zhuang)(zhuang)入防護(hu)等級為IP67的金(jin)屬盒中， 保證抗震、抗沖擊、防氣候變(bian)化(hua)；線圈(quan)全部用(yong)塑料封(feng)裝(zhuang)(zhuang)(zhuang)。
ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)原(yuan)理(li)(li) (1)ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)環(huan)(huan)節(jie)(jie) ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)環(huan)(huan)節(jie)(jie)也稱為無(wu)(wu)慣性(xing)(xing)(xing)環(huan)(huan)節(jie)(jie),ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)對液(ye)壓(ya)(ya)缸(gang)或(huo)馬(ma)達,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)忽略液(ye)壓(ya)(ya)油的(de)(de)(de)(de)(de)(de)(de)可(ke)壓(ya)(ya)縮性(xing)(xing)(xing)和泄漏(lou),ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)液(ye)壓(ya)(ya)缸(gang)的(de)(de)(de)(de)(de)(de)(de)流(liu)量(liang)(liang)Q=VA。其中V為活塞速(su)(su)度(du);A為活塞面(mian)積。 其傳(chuan)遞函(han)數為:g(s)=V(s)??Q(s)=1??A= K 式中K為ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)環(huan)(huan)節(jie)(jie)放大系(xi)(xi)(xi)(xi)(xi)(xi)數或(huo)增益,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)表示輸(shu)入(ru)量(liang)(liang)經過(guo)(guo)放大K倍(bei)后輸(shu)出。 (2)ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)根(gen)(gen)據有(you)(you)無(wu)(wu)反(fan)(fan)饋(kui)(kui)(kui)分為開環(huan)(huan)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)和閉(bi)環(huan)(huan)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。如(ru)ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)液(ye)壓(ya)(ya)缸(gang)或(huo)馬(ma)達系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)可(ke)以(yi)(yi)實(shi)現速(su)(su)度(du)、位(wei)移、轉(zhuan)速(su)(su)和轉(zhuan)矩等(deng)的(de)(de)(de)(de)(de)(de)(de)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi),ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)其控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)方框圖(tu)(tu)如(ru)圖(tu)(tu)所(suo)示。 由于開環(huan)(huan)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)精(jing)度(du)比(bi)(bi)(bi)(bi)(bi)(bi)較(jiao)低,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)無(wu)(wu)級調(diao)節(jie)(jie)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)輸(shu)入(ru)量(liang)(liang)就可(ke)以(yi)(yi)無(wu)(wu)級調(diao)節(jie)(jie)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)輸(shu)出量(liang)(liang)力、速(su)(su)度(du)、以(yi)(yi)及加(jia)減(jian)速(su)(su)度(du)等(deng)。這(zhe)種控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)結(jie)構(gou)組成簡單,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)輸(shu)出端(duan)和輸(shu)入(ru)端(duan)不(bu)存在(zai)反(fan)(fan)饋(kui)(kui)(kui)回路,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)輸(shu)出量(liang)(liang)對系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)輸(shu)入(ru)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)作(zuo)用(yong)沒(mei)有(you)(you)影響,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)沒(mei)有(you)(you)自(zi)動(dong)糾正(zheng)偏差的(de)(de)(de)(de)(de)(de)(de)能力,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)其控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)精(jing)度(du)主要取決于關鍵元(yuan)器件的(de)(de)(de)(de)(de)(de)(de)特(te)性(xing)(xing)(xing)和系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)調(diao)整精(jing)度(du),ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)所(suo)以(yi)(yi)只能應(ying)用(yong)在(zai)精(jing)度(du)要求不(bu)高并且不(bu)存在(zai)內外干擾的(de)(de)(de)(de)(de)(de)(de)場(chang)合。開環(huan)(huan)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)一般不(bu)存在(zai)所(suo)謂穩(wen)定性(xing)(xing)(xing)問(wen)題。 閉(bi)環(huan)(huan)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(即反(fan)(fan)饋(kui)(kui)(kui)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong))的(de)(de)(de)(de)(de)(de)(de)優點(dian)是(shi)對內部(bu)和外部(bu)干擾不(bu)敏感,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)工(gong)作(zuo)原(yuan)理(li)(li)是(shi)反(fan)(fan)饋(kui)(kui)(kui)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)原(yuan)理(li)(li)或(huo)按偏差調(diao)整原(yuan)理(li)(li)。這(zhe)種控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)有(you)(you)通過(guo)(guo)負反(fan)(fan)饋(kui)(kui)(kui)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)自(zi)動(dong)糾正(zheng)偏差的(de)(de)(de)(de)(de)(de)(de)能力。但反(fan)(fan)饋(kui)(kui)(kui)帶來了系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)穩(wen)定性(xing)(xing)(xing)問(wen)題,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)只要系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)穩(wen)定,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)閉(bi)環(huan)(huan)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)可(ke)以(yi)(yi)保(bao)持較(jiao)高的(de)(de)(de)(de)(de)(de)(de)精(jing)度(du)。因(yin)此(ci),ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)目前普(pu)遍采用(yong)閉(bi)環(huan)(huan)控(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong),ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)見(jian)圖(tu)(tu)2b。3 ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)選(xuan)用(yong)原(yuan)則 (1)根(gen)(gen)據用(yong)途和被(bei)控(kong)(kong)(kong)(kong)(kong)(kong)對象選(xuan)擇ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)類 型; (2)正(zheng)確了解ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)動(dong)、靜態指標,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)主要有(you)(you) 額(e)定輸(shu)出流(liu)量(liang)(liang)、起始電流(liu)、滯(zhi)環(huan)(huan)、重復精(jing)度(du)、額(e)定 壓(ya)(ya)力損失、溫(wen)飄、響應(ying)特(te)性(xing)(xing)(xing)、頻率特(te)性(xing)(xing)(xing)等(deng); (3)根(gen)(gen)據執(zhi)行(xing)器的(de)(de)(de)(de)(de)(de)(de)工(gong)作(zuo)精(jing)度(du)要求選(xuan)擇ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)精(jing)度(du),ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)內含反(fan)(fan)饋(kui)(kui)(kui)閉(bi)環(huan)(huan)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)穩(wen)態性(xing)(xing)(xing)、動(dong)態品質好。如(ru)果ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)固有(you)(you)特(te)性(xing)(xing)(xing)如(ru)滯(zhi)環(huan)(huan)、非線性(xing)(xing)(xing)等(deng)無(wu)(wu)法使(shi)(shi)被(bei)控(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)達到理(li)(li)想(xiang)的(de)(de)(de)(de)(de)(de)(de)效(xiao)果時,ATOS比(bi)(bi)(bi)(bi)(bi)(bi)例(li)(li)(li)(li)(li)(li)(li)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)可(ke)以(yi)(yi)使(shi)(shi)用(yong)軟件ATOS阿托(tuo)斯電子放大器包括：
*無集(ji)成(cheng)(cheng)傳感器(qi)(qi)比例(li)閥之分體(ti)式放(fang)大器(qi)(qi)：E-MI-AC, E-BM-AC, E-ME-AC*無集(ji)成(cheng)(cheng)傳感器(qi)(qi)比例(li)閥之集(ji)成(cheng)(cheng)式放(fang)大器(qi)(qi)：E-RI-AE
*集成有LVDT傳感器的比例閥之分體式放大器：E-ME-T, E-ME-L*集成有LVDT傳感器的比例閥之集成式放大器：E-RI-TE, E-RI-LE*集成有壓力傳感器的比例閥之集成式放大器：E-RI-TERS向電子放大器提供的輸入信號一般為電壓信號，但也可以是電流信號，后者用于當信號和反饋接線很長時，以減少干擾和電磁噪聲。DPZO系列ATOS比例閥圖如下：
