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DZW180-WK智能閥門電動裝置

調(diao)節模塊可接收(shou)和輸出4～20ma標準信號。電(dian)(dian)(dian)氣元(yuan)件安裝在一塊可翻轉(zhuan)(zhuan)的(de)(de)板(ban)上，以便對(dui)(dui)力矩控(kong)(kong)(kong)制、行(xing)程控(kong)(kong)(kong)制器、開(kai)(kai)度機(ji)構(gou)進行(xing)調(diao)整。按(an)鈕(niu)(niu)盒上有三個按(an)鈕(niu)(niu)，中間(jian)為(wei)現(xian)場(chang)(chang)/遠(yuan)控(kong)(kong)(kong)轉(zhuan)(zhuan)換按(an)鈕(niu)(niu)，其(qi)左(zuo)邊(bian)現(xian)場(chang)(chang)關閥(fa)按(an)鈕(niu)(niu)，右邊(bian)為(wei)現(xian)場(chang)(chang)開(kai)(kai)閥(fa)按(an)鈕(niu)(niu)，蓋上按(an)鈕(niu)(niu)盒為(wei)遠(yuan)方控(kong)(kong)(kong)制，打開(kai)(kai)蓋子為(wei)現(xian)場(chang)(chang)操(cao)作。行(xing)程控(kong)(kong)(kong)制機(ji)構(gou)，采用(yong)十(shi)進制計(ji)數(shu)(shu)(shu)器原理，控(kong)(kong)(kong)制精度高。為(wei)全系列(lie)通(tong)用(yong)部(bu)件，其(qi)結構(gou)，其(qi)工(gong)(gong)作原理為(wei)：由(you)減速(su)箱內(nei)的(de)(de)一對(dui)(dui)大(da)小傘齒(chi)輪(lun)(lun)帶(dai)動(dong)主動(dong)小齒(chi)輪(lun)(lun)（Z=8），再帶(dai)動(dong)計(ji)數(shu)(shu)(shu)器工(gong)(gong)作。如果計(ji)數(shu)(shu)(shu)器按(an)閥(fa)門開(kai)(kai)、關的(de)(de)位置已調(diao)好(hao)(hao)，當計(ji)數(shu)(shu)(shu)器隨輸出軸轉(zhuan)(zhuan)動(dong)到(dao)預先調(diao)整好(hao)(hao)的(de)(de)位置（圈(quan)數(shu)(shu)(shu)）時，則凸輪(lun)(lun)將轉(zhuan)(zhuan)動(dong)90°，迫使(shi)微動(dong)開(kai)(kai)關動(dong)作，切(qie)斷電(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)源，使(shi)電(dian)(dian)(dian)機(ji)停轉(zhuan)(zhuan)，從(cong)而實現(xian)對(dui)(dui)電(dian)(dian)(dian)動(dong)裝置行(xing)程（轉(zhuan)(zhuan)圈(quan) 數(shu)(shu)(shu)）的(de)(de)控(kong)(kong)(kong)制。

DZW180-WK智能閥門電動裝置

智能電(dian)(dian)動(dong)(dong)執行(xing)器(qi)(qi)(qi)采(cai)(cai)(cai)用了新(xin)穎結構(gou)部件。伺(si)服放大器(qi)(qi)(qi)中采(cai)(cai)(cai)用了微處(chu)理(li)器(qi)(qi)(qi)系統，所有控(kong)制功能均可通過編(bian)輯實現，還具有數(shu)字(zi)通信接口，從而具有HART協議或(huo)現場(chang)(chang)總(zong)線(xian)(xian)通信功能，成為現場(chang)(chang)總(zong)線(xian)(xian)控(kong)制系統中的(de)(de)一個節點(dian)。有的(de)(de)伺(si)服放大器(qi)(qi)(qi)中還采(cai)(cai)(cai)用變(bian)頻器(qi)(qi)(qi)技(ji)術，可更有效(xiao)(xiao)控(kong)制伺(si)服電(dian)(dian)機(ji)動(dong)(dong)作。減速器(qi)(qi)(qi)采(cai)(cai)(cai)用新(xin)穎傳動(dong)(dong)結構(gou)，運行(xing)平穩，傳動(dong)(dong)效(xiao)(xiao)率高，無爬行(xing)，摩擦小。位置傳送器(qi)(qi)(qi)采(cai)(cai)(cai)用新(xin)技(ji)術和(he)新(xin)方法(fa)，有的(de)(de)采(cai)(cai)(cai)用霍(huo)爾效(xiao)(xiao)應傳感(gan)器(qi)(qi)(qi)，直接感(gan)應閥桿的(de)(de)縱(zong)向或(huo)旋(xuan)轉動(dong)(dong)作，實現了非接觸式(shi)定位檢測；有的(de)(de)采(cai)(cai)(cai)用特(te)殊電(dian)(dian)位器(qi)(qi)(qi)，電(dian)(dian)位器(qi)(qi)(qi)中裝有球軸(zhou)承和(he)特(te)殊導電(dian)(dian)材質做成的(de)(de)電(dian)(dian)阻(zu)薄片；有的(de)(de)采(cai)(cai)(cai)用磁(ci)阻(zu)效(xiao)(xiao)應的(de)(de)非接觸式(shi)旋(xuan)轉角度(du)傳感(gan)器(qi)(qi)(qi)。

智能閥(fa)門(men)電動執(zhi)行(xing)器主要技術參數：

1、電(dian)源(yuan)：AC380V 50Hz 三相三線(xian)制

2、閥位信(xin)號：輸(shu)出4~20mA（或(huo)0~20mA）

3、防護等級：IP55

4、環境溫(wen)度：-20℃~+60℃

5、輸出功率：0.030~15kw