鋼管(guan)內(nei)壁(bi)噴(pen)(pen)(pen)砂(sha)機(ji)(ji)(ji)的特點是設有進(jin)氣壓(ya)力、噴(pen)(pen)(pen)砂(sha)壓(ya)力顯(xian)示，并(bing)裝(zhuang)有減壓(ya)閥可以根據(ju)需要調節噴(pen)(pen)(pen)砂(sha)壓(ya)力。在(zai)壓(ya)縮(suo)空氣進(jin)口裝(zhuang)有過(guo)濾(lv)器(qi)以濾(lv)去壓(ya)縮(suo)空氣中(zhong)的水(shui)分(fen)。鋼管(guan)內(nei)壁(bi)噴(pen)(pen)(pen)砂(sha)機(ji)(ji)(ji)的特點能使(shi)噴(pen)(pen)(pen)砂(sha)機(ji)(ji)(ji)繼續使(shi)用(yong)的砂(sha)料(liao)儲存在(zai)分(fen)離器(qi)下部(bu)的料(liao)斗中(zhong)并(bing)被循環使(shi)用(yong)，大的氧化皮等雜質被分(fen)離器(qi)下部(bu)的隔網攔住灰塵部(bu)分(fen)被輸(shu)送到噴(pen)(pen)(pen)砂(sha)機(ji)(ji)(ji)除(chu)塵箱中(zhong)進(jin)行(xing)處理灰...