Machubu a boiler a ASTM A192 ndi machubu a boiler a ASTM A210 ndi awiri mwa machubu opanda chitsulo cha carbon omwe amagwiritsidwa ntchito kwambiri pamakina a boiler a mafakitale ndi zida zopanikizika. Zipangizozi nthawi zambiri zimayikidwa ma boiler opanikizika kwambiri, zosinthira kutentha, makina otenthetsera kwambiri, ndi...
Makina a hydraulic amagwiritsidwa ntchito kwambiri mu zida zamakono zamafakitale, makina omanga, makina opangira zinthu, ndi makina olemera aukadaulo. Masilinda a hydraulic amachita gawo lofunikira kwambiri mumakina awa posintha kupanikizika kwa hydraulic kukhala mphamvu yamakina. Chifukwa hydraulic...