SMC調(diào)壓閥IR2020-02：SMC減壓閥IR1000-01型設(shè)定電壓0.005～0.2，0.01～0.4 0.01～0.8 MPa SMC調(diào)速器，SMC減壓閥日本*，上海一級。

SMC調(diào)壓閥     IR2020-02型精密調(diào)壓閥，SMC減壓閥 SMC調(diào)壓閥   SMC日本原裝

：     ：韓

SMC產(chǎn)品的型號：AS3201F-02-06SN,
AS3201F-02-07S,
AS3201F-02-08,
AS3201F-02-08S,
AS3201F-02-08SD,
AS3201F-02-08SN,
AS3201F-02-09S,
AS3201F-02-10S,
AS3201F-02-10SD,
AS3201F-02-10SN,
AS3201F-02-11S,
AS3201F-02-12N,
AS3201F-02-12S,
AS3201F-02-12SK,
AS3201F-03-06N,
AS3201F-03-06S,

,IR2020-02型，SMC現(xiàn)貨調(diào)壓閥
AS3201F-03-06SD,
AS3201F-03-06SK,
AS3201F-03-06SN,
AS3201F-03-07S,
AS3201F-03-08N,
AS3201F-03-08S,
AS3201F-03-08SD,
AS3201F-03-08SK,
AS3201F-03-08SN,
AS3201F-03-09S,
AS3201F-03-09SN,
AS3201F-03-10N,
AS3201F-03-10S,
AS3201F-03-10SD,
AS3201F-03-10SK,
AS3201F-03-10SN,
AS3201F-03-10W2,
AS3201F-03-11S,
AS3201F-03-12,
AS3201F-03-12N,
AS3201F-03-12S,
AS3201F-03-12SN,
AS3201F-03-12W2,
AS3201F-0308SKN,
AS3201F-0310SKN,
AS3201F-0312SKN,
AS3201F-0312X95,
AS3201FE-0306SK,
AS3201FE-0308SK,
AS3201FE-0310SK,
AS3201FE-0312SK,
AS3201FG-02-06S,
AS3201FG-02-10S,
AS3201FG-03-06,
AS3201FG-03-06S,
AS3201FG-03-08,
AS3201FG-03-08S,
AS3201FG-03-10,
AS3201FG-03-10S,
AS3201FG-03-12,
AS3201FG-03-12S,
AS3201FPG-03-06,

,IR2020-02型，SMC現(xiàn)貨調(diào)壓閥
AS3201FPG-03-08,
AS3201FPG-03-10,
AS3201FPG-03-12,
AS3201FPQ-03-06,
AS3201FPQ-03-08,
AS3201FPQ-03-10,
AS3201F0210S214,
AS3201F0310SK26,
AS3201R-02-12S,
AS3210-03,
AS3210F-02-06,
AS3210F-02-08,
AS3210F-02-12-S,
AS3210F-03-08,
AS3210F-03-12-S,
AS3211-03-F08S,
AS3211-03-F10S,
AS3211F-U02-08,
AS3211F-U03-06,
AS3211F-U03-08,
AS3211F-U03-10,
AS3211F-U03-12,
AS3211F-02-08S,
AS3211F-02-10S,
AS3211F-02-11,
AS3211F-02-11S,
AS3211F-02-12S,
AS3211F-03-06S,
AS3211F-03-06SN,
AS3211F-03-07S,
AS3211F-03-08N,
AS3211F-03-08S,
AS3211F-03-08SN,
AS3211F-03-09S,
AS3211F-03-10S,
AS3211F-03-12S,
AS3211FE-0308SK,
AS3211FE-0310SK,
AS3211FE-0312SK,
AS3211FG-03-06S,
AS3211FG-03-08S,
,IR2020-02型，SMC現(xiàn)貨調(diào)壓閥  

的作用氣動閥門定位器是按力平衡原理設(shè)計工作的，其工作原理方框見上圖所示，它是按力平衡原理設(shè)計和工作的。 　　如圖上圖所示當(dāng)通入波紋管的信號壓力增加時，使杠桿2繞支點轉(zhuǎn)動，檔板靠近噴嘴，噴嘴背壓經(jīng)放大器放大后，送入薄膜執(zhí)行機構(gòu)氣室，使閥桿向下移動，并帶動反饋桿（擺桿）繞支點轉(zhuǎn)動，連接在同一軸上的反饋凸輪（偏心凸輪）也跟著作逆時針方向轉(zhuǎn)動，通過滾輪使杠桿1繞支點轉(zhuǎn)動，并將反饋彈簧拉伸、彈簧對杠桿2的拉力與信號壓力作用在波紋管上的力達(dá)到力矩平衡時儀表達(dá)到平衡狀態(tài)。此時，一定的信號壓力就與一定的閥門位置相對應(yīng)。