QB防爆吊鉤橋式起重機

發布者：魯起重工

上架時間：2018-12-07 11:30:58

產品描述： 魯起(qi)防爆(bao)橋式(shi)(shi)起(qi)重(zhong)機是(shi)適(shi)合在具有爆(bao)炸性(xing)氣體環(huan)境(jing)1區、2區或可(ke)燃(ran)性(xing)粉塵環(huan)境(jing)21區、22區中工(gong)(gong)作的(de)(de)的(de)(de)雙(shuang)梁橋式(shi)(shi)起(qi)重(zhong)機，符(fu)合JB5897-2006，GB/T14405-2011，GB6067標(biao)準規定，適(shi)用(yong)于中、輕工(gong)(gong)作制易燃(ran)易爆(bao)混合物的(de)(de)機械、化工(gong)(gong)車間、倉庫、料場的(de)(de)裝卸和檢修(xiu)等場所一般(ban)吊(diao)裝作業。魯起(qi)防爆(bao)橋式(shi)(shi)起(qi)重(zhong)機一般(ban)為(wei)(wei)室內(nei)(nei)工(gong)(gong)作，工(gong)(gong)作環(huan)境(jing)溫(wen)度為(wei)(wei)-20～+400C，相對溫(wen)度不大于90%（當(dang)250C時），工(gong)(gong)作環(huan)境(jing)氣壓為(wei)(wei)0.08～0.11MPa。魯起(qi)防爆(bao)起(qi)重(zhong)機按(an)使用(yong)環(huan)境(jing)分為(wei)(wei)三(san)類：Ⅰ類礦用(yong)起(qi)重(zhong)機Ⅱ類工(gong)(gong)廠用(yong)起(qi)重(zhong)機Ⅲ類起(qi)重(zhong)機按(an)電氣設備適(shi)用(yong)爆(bao)炸性(xing)氣體混合物*大試(shi)驗安全間隙或*小點(dian)燃(ran)電流比(bi)分為(wei)(wei)A、B、C三(san)級，防爆(bao)起(qi)重(zhong)機的(de)(de)工(gong)(gong)作級別為(wei)(wei)A3，A5。操縱(zong)方式(shi)(shi)一般(ban)為(wei)(wei)地面(mian)操縱(zong)必要時也可(ke)司機室內(nei)(nei)操縱(zong)。