適(shi)用范圍
DWX系列(lie)單體液(ye)壓(ya)支(zhi)(zhi)柱(zhu)是一種新型外部供液(ye)的恒阻式單體液(ye)壓(ya)支(zhi)(zhi)柱(zhu),是采(cai)煤(mei)機械化普采(cai)工(gong)(gong)作(zuo)(zuo)(zuo)面的配套設備,也是綜(zong)采(cai)工(gong)(gong)作(zuo)(zuo)(zuo)面的端(duan)頭支(zhi)(zhi)護設備,其適(shi)用于(yu)(yu)煤(mei)礦回采(cai)工(gong)(gong)作(zuo)(zuo)(zuo)面的頂板支(zhi)(zhi)護和端(duan)頭頂板支(zhi)(zhi)護,由于(yu)(yu)其承載能力大、抗(kang)偏(pian)載能力強、工(gong)(gong)作(zuo)(zuo)(zuo)行程大、使(shi)用范(fan)圍廣,因而其可應(ying)用于(yu)(yu)薄(bo)煤(mei)層、中厚(hou)煤(mei)層及較厚(hou)煤(mei)層工(gong)(gong)作(zuo)(zuo)(zuo)面,其支(zhi)(zhi)護高度為0.6--4.5米。