SMC直動式二位三通電磁閥選型數據

電磁(ci)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)：電磁(ci)線圈通電時(shi)，靜鐵(tie)心(xin)對動鐵(tie)心(xin)產(chan)生電磁(ci)吸力，利用(yong)電磁(ci)力使(shi)閥(fa)芯切換，以(yi)改變氣流方向的(de)(de)閥(fa)，稱(cheng)為電磁(ci)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)換向閥(fa)，簡稱(cheng)電磁(ci)閥(fa)。這(zhe)種閥(fa)易于實現電-氣聯(lian)合控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和復雜控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)，能夠遠(yuan)距(ju)離操(cao)作，故得到廣泛使(shi)用(yong)氣壓控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)：靠氣壓力使(shi)閥(fa)芯切換以(yi)改變氣流方向的(de)(de)閥(fa)稱(cheng)為氣壓控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)換向閥(fa)，簡稱(cheng)氣控(kong)(kong)(kong)(kong)(kong)閥(fa)。這(zhe)種閥(fa)在易燃、易爆、潮濕、粉塵大、強磁(ci)場、高溫等惡(e)劣工作環境中(zhong)，以(yi)及不能使(shi)用(yong)電磁(ci)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)的(de)(de)環境中(zhong)，工作安全(quan)可靠、壽(shou)命長。但氣壓控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)的(de)(de)切換速度比電磁(ci)閥(fa)慢。氣壓控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)可分成加壓控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)、泄(xie)壓控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)、壓差(cha)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和延時(shi)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。

人(ren)(ren)力(li)(li)控制：依靠人(ren)(ren)力(li)(li)使(shi)閥(fa)芯切換(huan)的換(huan)向(xiang)閥(fa)稱為(wei)(wei)人(ren)(ren)力(li)(li)控制換(huan)向(xiang)閥(fa)。可以分為(wei)(wei)手動閥(fa)和(he)腳踏閥(fa)，具有可按人(ren)(ren)的意志進行(xing)操作(zuo)、使(shi)用頻率(lv)低、動作(zuo)速度較慢、操作(zuo)力(li)(li)不(bu)宜大、閥(fa)的通(tong)徑小等(deng)特點。

能3中封式

開(kai)關(guan)式電磁閥，即起(qi)開(kai)關(guan)作用(yong)，當有電流流過(guo)時，電磁閥控制線路(lu)或(huo)油路(lu)通(tong)斷。

根據管道(dao)參數(shu)選擇(ze)電磁(ci)閥的：通徑規格（即DN）、接口方式

按照(zhao)現場(chang)管道內(nei)徑(jing)尺寸(cun)或流量要求來(lai)確定通徑(jing)（DN）尺寸(cun)；

接(jie)口方式，一般>DN50要選擇法蘭接(jie)口，≤DN50則可根據(ju)用(yong)戶需要自由選擇。

比(bi)例(li)式(shi)電(dian)磁閥，即根據輸(shu)入的電(dian)流(liu)大小不同(tong)，輸(shu)出的壓力(li)不同(tong)，當改變輸(shu)入電(dian)流(liu)時，即可改變電(dian)磁閥輸(shu)出壓力(li)，多用于液壓系統(tong)。

主體可選項0標準品

額定電壓3AC110V～120V 50/60Hz

導線引出方式G直接出線式導線長度300mm

過電壓保護回路-無

手動操作的種類-非鎖定推壓式

SMC直動式二位三通電磁閥選型數據