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隔(ge)爆(bao)(bao)(bao)(bao)型(xing)(xing)閥門(men)電(dian)(dian)(dian)動(dong)(dong)(dong)裝(zhuang)(zhuang)置（又稱(cheng)防(fang)爆(bao)(bao)(bao)(bao)型(xing)(xing)電(dian)(dian)(dian)動(dong)(dong)(dong)執行(xing)機(ji)構(gou)(gou)、防(fang)爆(bao)(bao)(bao)(bao)型(xing)(xing)電(dian)(dian)(dian)動(dong)(dong)(dong)執行(xing)器、防(fang)爆(bao)(bao)(bao)(bao)型(xing)(xing)電(dian)(dian)(dian)動(dong)(dong)(dong)頭），技術先進、質量(liang)有保(bao)證，產品(pin)實(shi)行(xing)三包，售后服務優良，產品(pin)終(zhong)身保(bao)修(xiu)洽談。電(dian)(dian)(dian)動(dong)(dong)(dong)裝(zhuang)(zhuang)置與(yu)YBDF系列隔(ge)爆(bao)(bao)(bao)(bao)型(xing)(xing)電(dian)(dian)(dian)動(dong)(dong)(dong)閥門(men)用(yong)三相異步電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)組裝(zhuang)(zhuang)后才具有完整的防(fang)爆(bao)(bao)(bao)(bao)結(jie)構(gou)(gou)，防(fang)爆(bao)(bao)(bao)(bao)性(xing)(xing)(xing)能符合(he)GB3836.2《爆(bao)(bao)(bao)(bao)炸性(xing)(xing)(xing)環境用(yong)防(fang)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)氣(qi)設備，隔(ge)爆(bao)(bao)(bao)(bao)型(xing)(xing)電(dian)(dian)(dian)氣(qi)設備“d”》的規(gui)定(ding)，防(fang)爆(bao)(bao)(bao)(bao)標(biao)志(zhi)為(wei)dⅡBT4，適用(yong)于有Ⅱ類A、B級，T1、T2、T3、T4組可燃(ran)性(xing)(xing)(xing)氣(qi)體與(yu)空氣(qi)形成的爆(bao)(bao)(bao)(bao)炸性(xing)(xing)(xing)混合(he)物的場(chang)所。

一、礦用防爆電動裝置使用范圍：

礦用防爆電動裝置可遠距離控制,也可現場操作.廣泛用于電力、冶金、石油、化工、食品、紡織、造紙、制藥、水廠和污水處理等行業。的性能符合JB/T8528-1997《普通型閥門電動裝置技術條件》的規定;隔爆型的性能符合GB3836.1-2000《爆炸性氣體環境用電氣設備第1部分:通用要求》,GB3836.2-2000《爆炸性氣體環境用電氣設備第2部分:隔爆型“d”》及JB/T8529-1997《隔爆型閥門電動裝置技術條件》的規定.

二、礦用防爆電動裝置使用范圍：

1.1電源(yuan):常規(gui),三(san)相380V(50Hz)

特殊,三相660V、415V(50Hz、60Hz);

單相220V、110V(50Hz、60Hz)

1.2工作環境

1.2.1環境溫(wen)度:-20~ 60℃(特殊訂貨-40~ 80℃)

1.2.2相對濕度:≤95%(25℃時)

1.2.3防護類(lei)型

1.2.3.1戶外型(xing):用于(yu)無易燃、易爆和(he)無腐蝕性介質(zhi)的場所;

1.2.3.2隔爆型:有dI和dIIBT4兩種(zhong),dI適用于(yu)(yu)煤礦非采掘工作面;dIIBT4用于(yu)(yu)工廠,適用于(yu)(yu)環境為IIA、IIB級T1-T4組(zu)的爆炸性氣體(ti)混合物(wu).(詳見GB3836.1)

1.2.4防護等級:IP55(特殊(shu)訂貨IP65、IP67)

1.2.5工作(zuo)制:短時(shi)10分鐘(特殊訂(ding)貨30分鐘)