Amaminerali afana nosimende, umcako, umlotha wesihlabathi, i-alunite ngokuvamile anezimpawu zobulukhuni obuqinile nobuqinile.Uma i-valve ejikelezayo isetshenziselwa ukuthutha zonke izinhlobo zezinto ezimbiwa phansi, ibeka phambili izidingo eziphakeme zamandla emishini eyimishini nokumelana nokugqokwa.Eminyakeni engu-20 edlule, siye sazinikela ocwaningweni olukhethekile lwezinto ezingagugi kanye nezimpawu ezingagugi, samisa isikhungo sokuhlola sangaphakathi sezinto zokusebenza, futhi senza ucwaningo oluningi nokuhlola, njengokuhlola ukumelana nokugqokwa. zezinto ezihlukahlukene ezihambisana namaminerali ahlukahlukene, ukuhlolwa kwe-alloy material, ukuhlolwa kwe-coating engagqoki odongeni lwangaphakathi lwempahla, njll. Ezinye zezimpumelelo zethu zithole isitifiketi selungelo lobunikazi sikazwelonke, futhi imikhiqizo yethu ifakazele ukusebenza kwayo nokwethembeka ekusebenzeni okungokoqobo. .
Isikhathi sokuthumela: Jul-13-2021